人教版 高三Unit 8
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篇1:人教版九年级英语unit8
词汇精讲
1. must be“must + 动词原形”表示对现在的情况进行推测或判断,用于肯定句中,语气十分肯定,意为“一定,肯定”。例如: This must be your room. 这一定是你的房间。 He must be eighty now. 他现在一定有八十岁了。
【拓展】can’t be 意为“不可能是”,表示有把握的否定推测。例如: He can’tbe Mike, for I saw him in the library just now. 他不可能是Mike,因为我刚才还看见他在图书馆呢。含有must be的句子变为否定句时,需把must be改为can’tbe。例如: It must be Linda’s coat. 它一定是Linda的外套。(肯定猜测) It can’t be Linda’s coat. 它不可能是Linda的外套。(否定推测)
2. belong tobelong to意为“属于”,后接名词或代词,但后面不能接名词所有格。例如: The house belongs to Mr. Wang.这所房子是王先生的。 The MP5 belongs to me.这个MP5是我的。【注意】belong to无被动语态和进行时。
3. happenhappen是不及物动词,它的用法有:(1) 表示“某地/某时发生了什么事”,常用“sth. + happened + 时间/地点”这一结构,此时主语应该是物。例如: The story happened in . 这个故事发生在。 An accident happened in that street. 那条街上发生了一起事故。(2) 表示“某人出了某事(常指不好的事)”要用“sth. + happened + to sb.”这一结构。例如: A car accident happened to her this morning. 今天上午她出了车祸。 What happened to you? 你怎么啦?(3) 表示“某人碰巧做某事”要用“sb. + happened + to do sth.”这一结构。例如: I happened to meet a friend of mine in the street yesterday. 昨天我碰巧在街上遇到了我的一个朋友。
【拓展】happen和take place的辨析: (1) happen指具体客观事物的发生,常有偶然性,未能预见性,即“偶然发生”。例如: What happened to him? 他出了什么事? (2) take place常用于历史事件或会议的发生,以及化学、物理变化,有事先预料或计划的意思,即“计划发生”。例如: The party took place yesterday evening. 昨晚举办了晚会。注意:happen和take place均为不及物动词,无被动语态。
4. noisenoise意为“噪音”、“喧闹声”,常指不悦耳、不和谐的嘈杂声。例如: Don’t make any noise! 别吵闹! The noise wakes me up.噪音吵醒了我!
【拓展】(1) sound可以指人或动物发出的声音,或物体碰撞的声音。这个词的使用范围很大。可以说,大自然的任何“声音”都可以用sound。例如: Light travels much faster than sound.光的传播速度比声音快得多。(2) voice一般指人的声音,说话、唱歌、谈笑都可用voice。sound和noise不仅能指人的声音,还可以表示别的动物发出的声音,而voice除了有时可指鸟的声音外,很少表示其它动物的声音。例如: The girl has a beautiful voice.那女孩嗓音很美。 They are talking in low voices.他们正小声交谈。 When the teacher came into the classroom,our monitor spoke in a loud voice,“Stand up!” 老师走进教室时,班长大声喊:“起立!”
5. pick uppick up意为“捡起,拾起”,是动副结构。例如: She picked up a stone and threw it at the dog. 她捡起一块石头朝那条狗扔去。
【拓展】pickup还有以下几种含义:(1) 表示“中途搭载乘客”;“接人”等意思?例如: The train stopped several times to pick uppassengers. 火车沿途停了好几次,让乘客上车? Wait here and I’ll pick you up at twoo’clock. 在这儿等着,两点钟我来接你?(2) 表示“意外发现”;“学到”;“获得”等意思?例如: Looking through the evening paper last night,I picked up a wonderful poem. 昨晚在浏览晚报时,我意外发现了一首好诗? While working in the factory, thestudents picked up a great deal of information on machinery. 在工厂劳动期间,学生们学到了许多关于机械方面的知识? (3) 表示“收拾”;“整理”等意思?例如: The teacher told the students to pick upeverything on the floor and get the room tidy before they went out. 老师告诉学生们在出去之前把地上的东西收拾起来,把房间整理干净? Please pick up all your toys when you’vefinished playing. 你玩过后请把玩具收拾好? (4) 表示“(从电台?收音机)收听”;“接收”;“记录”等意思?例如: I managed to pick up an American newsbroadcast. 我设法收听到一家美国电台的新闻广播? It is necessary to use a long wave radio topick up the “Follow Me” program. 必须用一台长波收音机才能收听到“跟我学”这个节目?
6. run away run away是固定搭配,表示“逃跑”。例如: The thief tried to run away, but he failed. 那个小偷试图逃跑,但失败了。
【拓展】常见的away的短语有: take away 拿走,带走 stay away 离开 move away搬走 put away收起来 give away捐赠;赠给 7. fearfear作不可数名词,意为“恐惧;惧怕;害怕;担忧”。例如: There is no reason for her mother’s fear. 她妈妈的担心是没有道理的。
【拓展】fear作动词,意为“担心;害怕”,其后可接名词、代词、动词不定式、动词-ing形式或that从句。例如: The man fears his wife. 这个男人怕他老婆。 The girl feared to speak before the public. 这个女孩害怕在公众面前讲话。 I fear that he will come to school late. 我担心他上学会迟到。
8. probably probably是副词,表示“很可能;大概”,语气较强,含有可能性较大的意味,常位于行为动词之前,情态动词、助动词或be动词之后,有时也位于句首。例如: He can probably tell us the truth. 他很可能会告诉我们实情。
【拓展】 (1) probably; maybe/perhaps与possibly的辨析:(2)可能性从大到小依次为:probably>maybe / perhaps>possibly例如: He will probably succeed. 他很可能会成功。 Maybe / Perhaps he will succeed. 他也许会成功。 He will possibly succeed. 他有可能会成功。
篇2:高三英语unit8同步
Unit 8 Learning a foreign language
典型例题
1.“Did you have any trouble _____the house?”
“No, but I had a lot of difficulty _____.Nobody seemed to know where the key was.”
A.in finding;to get in B.to find;getting into
C.finding;getting into D.finding;getting in
【题解】选D。have some/no/any difficulty in doing sth.是一个常用句型,意为“在做某事上有难处/没有难处”。句型中的in可以省去。
2.In order to make our city more beautiful,______.
A.it is necessary to have planted more trees
B.many more trees need to plant
C.our city needs more trees
D.we must plant more trees
【题解】选D。该题考查的是非谓语动词(动词不定式)。作状语的动词不定式的逻辑主语应与主句的主语一致。该句意思为“为了使我们的城市更美丽,我们必须种更多的树木”。
3.I won’t go to the party unless ____.
A.to invite B.inviting C.invited D.will be invited
【题解】选C。该题考查省略。连词unless,when,while,if等其后的主语如果与主句的主语一致,可以把从句中的主语和动词的一部分省去,此句在unless后省掉了I am。连词后常常出现过去分词(如与主句的主语之间是被动关系),或是出现现在分词(如与主句的主语是主动关系)。如:If(it is)heated,the ice can be turned into water.(如果被加热,冰能变成水。)Be care while/when(you are)crossing the street.(穿过马路时要小心。)
4.Americans eat _____vegetables per person today as they did in 1910.
A.more than twice B.as twice as many
C.twice as many as D.more than twice as many
【题解】选D。该题考查倍数的表达方式,倍数表示法有如下四种:①…+数字(或倍数)+比较级+than…。如:The is room is three times larger than that one.(这个房间比那个大三倍。)②……倍数+as+形容词或副词+as+…。如:A is twice as long as B.A的长度是B的两倍。③…+by+数字(或倍数)+…。如:This ruler is longer than that larger by 2 inches(或by twice).(这把尺子比那把尺子长二英寸(或两倍)。)④…倍数+the size(height,length,width etc.)of+…。如:The river is five times the length of that stream.(这条河有那条小溪五倍长。)据上,D为正确答案。
5.All the preparations for the task _____,and we’re ready to start.
A.completed B.have been completed
C.had been completed D.complete
【题解】选B。因为第二句是一般现在时态,所以选B用现在完成时表示现在所处的状态,与第二句相吻合。
6.The pictures brought the happy days back to me _____we worked together in that faraway village.
A.until B.that C.when D.where
【题解】选C。when在此句中引导定语从句,修饰days,句意是“那些照片使我想起了我们在那遥远的村庄一起劳动的那段日子”。
7.The stadiums,_____were already full,were surrounded by a lot of football fans who had no tickets.
A.most of that B.most of which C.which most D.that most
【题解】选B。在定语从句中,介词后不能用that,只能用which或whom,因为the stadiums表示物,所以用which,而whom代表人。
8.What she said sounded ______.
A.beautifully B.friendly C.wonderfully D.badly
【题解】选B。sound,taste,smell,feel,look等感觉概念系动词后面要接形容词作表语,在四个选项中只有friendly是形容词,其他三项都不是。故选B。
9.I don’t suppose anyone will volunteer,_____?
A.do I B.don’t I C.will they D.won’t they
【题解】选C。在面放,believe,suppose后面跟宾语从句时,反意疑问句跟从句一致。
10.If you _____my glasses,can you let me have them,please?
A.come about B.come across C.come on D.come up
【题解】选B。come across意为“偶尔发现”;come out意为“产生”“发生”;come on意为“过来”“加油”;come up意为“发芽”“出现”。由句意可知B项符合题意。
语法指南
虚拟语气(一)
虚拟语气的构成比较特殊,它有各种不同的动词形式,通过这些不同的动词形式来表示不同时间的情况,这些动词形式所表示的意思一般与事实相反。这里我们首先来研究虚拟语气在含if从句的主从复合句中有哪些用法。英语中if从句有两种:一种是以陈述语气叙述的叫做真实条件句,说明所提出的假想是可以实现的;另一种是以虚拟语气叙述的,叫做非真实条件句,说明所提出的假想实现的可能性极小或与事实相反。这种虚拟语气一般因所指时间的不同而分三种情况,即:与现在事实相反;与过去事实相反;与将来事实相反。
▲表示与现在事实相反。动词形式列表如下:
If I were you,I wouldn’t do that.我要是你的话,我不会那样干。(In fact I’m not you.)
If he were here,he would be glad to see you.
他要是在这里,见到你会很高兴的。(In fact he’s not here.)
If I had much money,I should buy a house.
我要是有许多钱的话,就买房子。(In fact I don’t have much money.)
If I had the book at hand,I would read the passage to you.
如果我手头有这本书的话,我就把那一段读给你听了。(But I don’t have the book at hand.)
She would help you if you asked her.
你如果请她的话,她会帮助你的。(But I don’t you won’t ask her.)
He would learn more quickly if he worked harder.
如果用功些,他会学得更快。(But he doesn’t work hard enough.)
▲表示与过去事实相反,动词形式列表如下:
If you had studied hard,you would have passed the exam.
如果你学习用功的话,你就通过考试了。(But you didn’t study hard enough.)
If you had seen the film,you would have enjoyed it very much.
若是看了这部电影,你会非常喜欢的。(But in fact you didn’t see the film.)
She would have gone to the party if she had been invited.
如果她得到邀请的话,她就会去参加聚会了。(But she wasn’t invited.)
He could have caught the train if he had hurried.
如果他抓紧一点的话,他就赶上那趟火车了。(But she wasn’t invited.)
I would have overslept if she hadn’t called me.
如果她不叫我的话,我就睡过头了。(In fact she called me and I didn’t overslept.)
If I had known her telephone number,I would have called her.
如果我知道她的电话号码,我就给她打电话了。(But I didn’t know her telephone number,so I didn’t call her.)
If the hurricane had happened during the night-time,there would have been many more deaths.
飓风如果发生在夜间,死亡的人将会更多。(In fact the hurricane happened during the day-time.)
▲表示与将来事实相反,动词形式列表如下:
If从句谓语动词形式 主句谓语动词形式
①should + 动词原形
②用动词的过去式(be一律用were)
③were + 不定式 用would/could/should/might + 动词原形
If it should rain(或rained,或were to rain)tomorrow.I wouldn’t go out.
明天如果下雨,我就不出去了。(But I know it won’t rain tomorrow.)
If I did(或should do,或were to do)that,she would feel very surprised.
我如果做这件事的话,她会感到十分吃惊的。(So I won’t do that.)
If I failed(或should fail,或were to fail),I would try again.
我若是不成功,我会再试一次。(I know that most probably I won’t fail.)
▲在书面语中,有时if虚拟从句可使用倒装形式,其规则是:如果if从句中含有were,助动词,had或should时,则可省略连接词if,而把were,had或should移至主语之前。如:
Were I you(=If I were you),I would take the job.如果我是你的话,我就接受那份工作。
Had they not helped us(=If they had not helped us),we wouldn’t have succeeded.
如果没有他们的帮助,我们就不会成功。
Had you come yesterday(=If you had come yesterday),you would nave met him.
你要是昨天来的话,你就会见到他了。
Should it rain tomorrow/Were it to rain tomorrow(=If it should rain tomorrow),what would you do?
万一明天下雨的话,你们怎么办?
Were it not for the sun(=If it were not for the sun),nothing could exist on earth.
如果没有太阳,世界上将什么都不能存在。
【注】这种倒装形式的虚拟语气,通常带有文学色彩,一般出现于书面语中,通常不用于口语中。
▲如果虚拟语气中主句和从句所表示的动作发生在不同的时间里,那么动词形式应根据它所表示的时间进行调整,一般有以下两种情况:①从句说的是过去,而主句讲的是现在;②从句说是的现在,主句讲的是过去。如:
If you had followed his advice,you wouldn’t be introduce now.
=Had you followed his advice,you wouldn’t be in trouble now.
你当初如果听从他的劝告,现在就不会陷入这种困境了。
(You didn’t follow his advice and that’s why you are introduce now.)
If she had taken the medicine,she would be all right now.
= Had she taken the medicine then,she would be all right now.
她当时如果吃了药,现在就好了。
(She didn’t take the medicine then and that’s why she is still ill now.)
If I were you(= Were I you),I would have gone with her.
我要是你的话,我就跟她一起去了。(I didn’t go with her because I’m not you.)
【语法专项训练】
用所给动词的适当形式填空,注意句中虚拟语气的使用。
1.If you _____(find)a wallet in the street,what would you do with it?
2.If the phone _____(ring),can you answer it?
3.I’m glad we had a map.I’m sure we would have got lost if we _____(not have)one.
4.If he _____(be)here tomorrow,I would speak to him.
5.“Did you go to the beach yesterday?” “No,it was too cold.If it ____(be)warmer, we might have gone.”
6.I didn’t realize that Mary was in hospital.If ____(know)she was in hospital,I would have gone to visit her.
7._____you _____(take)my advice,you wouldn’t have failed in the exam.
8.______ I _____(have)time,I would call her.
9.I can’t decide what to do.What would you do if you _____(be)in my position?
10.If you _____(not,watch)TV yesterday,you wouldn’t be so sleepy now.
11.“Why do you read newspapers?”
“Well,if I _____(not,read)newspapers,I wouldn’t know what is happening in the world.”
12.If you _____(drop)the glass,it would break.
13.The accident was your fault.If you had driven more carefully,it _____(not happen).
14.If you had enough money to go anywhere in the world,where _____you ______(go)?
15.I _____(not get)such a result without your help.
16.He must have been here,or he never _____(know)the place so well.
17.Why didn’t you tell me about it?I ____(help)you.
18.She was ill,otherwise she ____(be)present at the meeting.
19.Suppose you were in my shoes,what _____you _____(do)?
20.But for your help,I _____(not,be)recovered so soon.
答案:
1.found 2.rang 3.hadn’t had 4.were/should be 5.had been 6.had known
7.Had,taken 8.Should,have 9.were 10.hadn't watched 11.didn't read 12.dropped 13.would not have happened 14.would, go 15.would not get 16.could know
17.should have helped 18.would have been 19.would,do 20.could not be
同步测试
Ⅰ.单项选择
1.I _____grandfather’s diary in the attic.
A.came to B.came by C.came at D.came across
2.It suddenly _____to me that we could use a computer to do the job.
A.took place B.happened C.occurred D.was occurred
3.The desks and seats can be ____the height of a child.
A.adopted to B.adjusted to C.adjusted as D.adopted as
4.“I didn’t see her yesterday,I looked for her everywhere,but couldn’t find her.”
“Oh,but you _____.She was working in the office.”
A.must have B.ought to C.ought to have D.can’t have
5.“We weren’t sure which way to go.In the end,we turned right.”
“You ____the wrong way.You ____left.”
A.had gone;must have turned B.went;must turn
C.have gone;would have turned D.went;should have turned
6.“My Goodness!We have missed the flight.”
“We ____it,but we were caught in the traffic jam.”
A.could have caught B.ought to catch C.might catch D.must have caught
7.Now then,children,it’s time you _____.
A.washed and dressed B.are washed and dressed
C.will wash and dress D.were washed and dressed
8.It’s high time that you _____home and I’d rather you ____again sometime in the future.
A.go;come B.are going;come
C.went;came D.would go;would come
9.“Look at the heavy rain!” “ _____it would stop!”
A.only if B.Even if C.Ever since D.If only
10.“Did you blame the accident on him?”“Yes,but I’d _____it.”
A.better not to B.rather not to
C.better not have done D.rather not have done
11.Hard-working though he was ____there was never enough money to pay the bills.
A./ B.and C.but D.therefore
12.“Would you mind if I turned the TV down?” “_____.”
A.Yes,I don’t mind B.No,go right ahead
C.Yes,please turn it down D.Don’t worry,you’ll get used to it soon
13.She’s ____for three days now,and we are very worried.
A.missed B.been missed C.missing D.been missing
14.In the experiment we kept a watchful eye ____the documents and recorded every detail.
A.in B.at C.for D.on
15.In order not to be disturbed,I spent three days ____in my study.
A.locking B.locked C.to lock D.lock
16.He ____an accident,or he would have been there then.
A.must have had B.had had C.has had D.should have
17.The British are not so familiar with different cultures and other ways of doing things,_____is often the case in other countries.
A.that B.to C.what D.as
18.You should _____little Tom for his mistake;after all he is a child.
A.forgive B.apologize C.excuse D.pardon
19.Steven has a lot of work to ____in the office since he has been away for quite a few days.
A.take up B.make up C.work out D.carry out
20.____,follow the directions on the bottle carefully.
A.To take me medicine B.When one takes medicine
C.When taking medicine D.Takes medicine
21.“Why was he fined?”“He happened to ____several flowers in the park.”
A.be seen pick B.be seen picking
C.be caught pick D.catch picking
22.“I’m afraid I have to give it up.”
“Remember ____sticks to his work will succeed one day.”
A.who B.whom C.whoever D.no matter who
23.Has she ever asked him the reason _____may explain his coming late?
A.why B.for which C.for that D.that
24.“_____he come in or wait outside?” “Let him in,please.”
A.Shall B.Will C.Does D.Has
25._____I accept that he is not perfect,I do actually like him.
A.While B.Since C.Before D.Unless
26.“This dialogue should _____a question,not a puzzle.”“I am _____.”
A.have started with;to blame B.start with;to be blamed
C.have started from;to blame D.start from;to be blamed
27.We had thought the exam would be difficult,but it ____easy.
A.turned B.came C.appeared D.proved
28.Many workers were organized to dear away ____remained of the World Trade Centre.
A.those B.that C.what D.where
29.Little _____what you said.If only you repeated it!
A.did I understand B.I understand
C.I did understand D.have I understand
30.He win stop showing up if no notice ____of him.
A.is taken B.will be taken C.takes D.has taken
Ⅱ.用所给词的适当形式填空。
contribute, acquire, assist, regard, concern, contact, broad, distinguish, basic, adjust
1.They decorated the house _____of cost.
2.Despite his cries,no one came to his ______.
3.The company has grown through ____of smaller businesses.
4.He was a warded a price for his ____to the world peace.
5.He put his ear to the floor and heard angry shouts,but no words were _____.
6._____your knowledge of English with the book.
7.Beyond a certain distance,we are out of ____with our headquarters.
8.“Could I speak to Mr James,please?”“May I tell him what’s ____?”
9.My knowledge of chemistry is pretty ____.
10.He has made a few minor _____to this week’s time table.
Ⅲ.完形填空
No man can change the weather.Nobody can control the weather.But if we 1 correctly the signs around us we can 2 what the more changes in the weather will be.This way of telling what the weather will be like the following day or two is called weather forecasting.
For many centuries and in all countries people have 3 the weather and tried to 4 weather forecasting.
Sometimes 5 objects such as hills and tall trees seem to be very clear and near.This is a 6
of much water vapour in the 7 and therefore rain will probably come.
Rings round the sun are a sign of coming rain.Many people feel in their 8 the coming of wet weather.Their joints(骨头节)ache.Some birds fly 9 as fine weather is coming but they fly near the
10 or stormy weather is 11 the way.It is probably because of the insects(昆虫)which they are hunting 12 they fly 13 .
If you see a rainbow during rainy weather,this is a sign that the weather will become clear and fine.Such 14 come in the evening.If the stars 15 clearly at night,then fair weather will 16 .If a fog appears in the morning just about sunrise,then the day will be warm.Instead,if a fog appears in the evening the next day will be wet 17 .
If the sunset is mostly red in 18 ,then the following day will be fine.If a rainbow appears in the morning,rainy weather will probably come.
Most of the 19 sayings have been made by people who have used their 20 and brains to make weather forecasting.
1. A.see B.look C.read D.take
2. A.ten B.speak C.talk D.point
3. A.studied B.learned C.searched D.researched
4. A.do B.make C.carry D.send
5. A.small B.away C.near D.distant
6. A.sight B.sign C.mark D.shape
7. A.air B.sky C.heaven D.earth
8. A.legs B.arms C.skins D.bones
9. A.high B.low C.near D.far
10. A.wet B.dry C.rainy D.sunny
11. A.by B.in C.for D.on
12. A.that B.which C.where D.when
13. A.high B.low C.fast D.slow
14. A.as B.rainbows C.weather D.day
15. A.twinkle B.appear C.bright D.seem
16. A.begin B.stop C.continue D.be
17. A.day B.weather C.hour D.time
18. A.edge B.surface C.centre D.color
19. A.above B.below C.important D.interesting
20. A.bodies B.hands C.eyes D.legs
Ⅳ.阅读理解
A
James Cleveland Owens was the son of a farmer and the grandson of black slaves.His family moved to Cleveland when he was 9.There,a school teacher asked the youth his name.
“J .C.,” he replied.
She thought he had said “Jesse,” and he had a new name.
Owens ran his first race at age 13.After high school,he went to Ohio State University.He had to work part time so as to pay for his education.As a second-year student,in the Big Ten games in 1935,he set even more records than he would in the Olympic Games a year later.
A week before the Big Ten meet,Owens accidentally fell down a flight of stairs.His back hurt so much that he could not exercise all week,and he had to be helped in and out of the car that drove him to the meet.He refused to listen to the suggestions that he give up and said he would try,event by event.He did try,and the results are in the record book.
The stage was set for Owens’ victory at the Olympic Games in Berlin the next year,and his success would come to be regarded as not only athletic(体育的)but also political.Hitler did not congratulate any of the African-American winners.
“It was all right with me,”he said years later.“I didn’t go to Berlin to shake hands with him,anyway.”
Having returned from Berlin,he received no telephone calls from the president of his own country,either.In fact,he was not honored by the United States until l976,four years before his death.
Owens’ Olympic victories made little difference to him.He earned his living by looking after a school playground,and accepted money to race against cars,trucks,motorcycles,and dogs.
“Sure,it bothered(烦扰)me,” he said later.“But at least it was an honest living.I had to eat.”
In time,however,his gold medals(奖牌)changed his life.“They have kept me alive over the years,” he once said.“Time has stood still for me.That golden moment dies hard.”
1.Owens got his other name “Jesse” when _____.
A.he went too Ohio State University B.his teacher made fun of him
C.his teacher took “J.C.” for “Jesse” D.he won sold medals in the Big Ten meet
2.In the Big Ten meet,Owens _____.
A.hurt himself in the back B.succeeded in setting many records
C.tried every sports event but failed D.had to give up some events
3.We can infer from the text that Owens was treated unfairly in the US at that time because_____.
A.he was not of the right race
B.he was the son of a poor farmer
C.he didn’t shake hands with Hitler
D.he didn’t talk to the US president on the phone
4.When Owens says “They have kept me alive over the years,” he means that the medals_____.
A.have been changed for money to help him live on
B.have made him famous in the US
C.have encouraged him to overcome difficulties in life
D.have kept him busy with all kinds of jobs
5.Which of the following is a suitable title for the text?
A.Jesse Owens,a Great American Athlete
B.Golden Moment--a Life-time Struggle
C.Making a living as a Sportsman
D.How to Be a Successful Athlete?
B
Many experts complain that media too often take advantage of the science fiction aspects of nanotech(纳米技术).Reports of nanotech often refer to K.Eric Drexler’s book Engines of Creations,which predicts an age full of dominant molecular(分子的)manufacturing and a world without material scarcity.Whatever humans need will one day be built cheaply with microscopic self-replicating machines(微细自我复制机)that put atoms together to create copies of anything alive in the world--from trees to human bodies.
In fact,the scientific community is deeply divided over whether self-replicating machines are possible.If they are,major dangers could exist.Mr.Drexler himself thought that self-replication machines could probably go out of control.He writes in his book that man-made “plants” with “leaves no more efficient than today’s solar cells could win over real plants,crowding the earth with leaves that are not suitable to be eaten.Tough ‘bacteria’ could be more competitive than the real bacteria, they could spread everywhere,replicate swiftly,and reduce the earth to dust in a matter of days.”
Critics of nanotech have made use of such images,calling for a delay on commercial nanotech until regulations are established.They also point to the possible military uses of nanotech.Bill Joy,the co-founder of Sun Microsystems,wrote in a Wired magazine essay in 2,000 if nanotech falls into the wrong hands,it could bring dangers to society.
Opponents say Mr Joy is overreacting.“In a way,calling for bans on research into molecular manufacturing is like calling for a delay on faster-than-light travel because no one is doing it,” says Glenn Reynolds,a University of Tennessee law professor.
Professor Reynolds says it is a good idea to regulate nanotech,but in ways the government would regulate any products that could be dangerous.Export controls and certification systems for nanotech companies are examples.US lawmakers have put forth four bills on nanotech research and development.
6.K.Eric Drexler in his book predicts a future world with sufficient material:because______.
A.man-made plants could replace real plants and grow more quickly
B.plants produced by nanotech would be as efficient as today’s solar cells
C.man-made bacteria would be widespread and capable of self-replicating
D.human could create copies of anything alive with high technology
7. To call for a delay on commercial nanotech,critics of nanotech make use of_____.
A.current social problems
B.science fiction descriptions
C.disagreements in the scientific community
D.the fact that no one is doing molecular manufacturing
8.Opponents of Bill Joy would NOT agree to ____.
A.control nanotech export
B.ban nanotech research to avoid any possible dangers
C.put forth bills on nanotech research and development
D.establish a certification system for nanotech companies
9.Which of the following statements best summarizes the main idea of the passage?
A.Nanotech should not be put into wrong use in the military field
B.The government should regulate products that could be dangerous
C.Nanotech regulations should be established in spite of the divided opinions
D.The media should not take advantage of the science fiction aspects of nanotech
V.短文改错
One day in 1877,when Prince George of England wrote to his 1.____
grandmother Queen Victoria,“Dear Grandmother,I saw very, 2.____
very nice wooden horse in a shop yesterday.I loved it and I 3.____
haven’t got enough money to buy it.Would you send me one pound,dear Granny?”“My
dear grandson,” Queen Victoria 4.____
wrote back to George,“I don’t think what it is a good idea to let 5.____
you have money since you’ve still too young to judge the valuable 6.____
of things.” Two days ago,Queen Victoria received another letter 7.____
from her grandson,“Dear Granny,thank you very much.I sell 8.____
your letter to a bookseller for two pounds.I see how well 9.____
I can judge things now!Are you satisfied to me?I hope you are!” 10.____
Ⅵ.书面表达
假定你叫李华,接到了哥哥的来信,说他考上了大学。你为此感到高兴和骄傲。当你家人得知此消息时,也都很高兴。奶奶高兴得老泪纵横。他们让你给哥哥写封信表示祝贺。
你哥哥信中还说,他要和班上的几个同学去黄山旅游(make a tour),一周内即可回家。你在信中告诉哥哥,全家人盼他早日归来。
要求:符合书信格式;
词数:80-120。
Key:
Ⅰ
1-5 DCBCD 6-10 ADCDD 11-15 ABDDB 16-20ADABC
21-25 BCDAA 26-30 ADCAA
Ⅱ
1. regardless 2. assistance 3. acquisition 4. contribution 5. distinguishable
6. Broaden 7. contact 8. concerning 9. basic 10. adjustments
Ⅲ
1-5 CAABD 6-10 BADAC 11-15 DABBA 16-20 CBDAC
Ⅳ
1-5 CBACA 6-9 DBBC
Ⅴ
Dear brother,
I’ve just received your letter telling us that you’ve passed the college entrance examination. I’m glad and proud of it. When the family heard of the news, they were all delighted, too. Grandma was so pleased that she burst into tears. The family asked me to write to you and congratulate you on your success.
In your letter you told me that you were going to make a tour on Huangshan with a few of your classmates and would be back in a week. The family are looking forward to your coming back soon. All of us have been missing you!
篇3:人教版九年级英语unit8知识点
一.Unit8单词
whose / hu:z / adj. & pron. 谁的
truck / tr?k / n. 卡车;货车
picnic / 'p?kn?k / n. 野餐
rabbit / 'r?b?t / n. 兔;野兔
attend / ?'tend / v. 出席;参加
valuable / ?v?lju?bl / adj. 贵重的;很有用的;宝贵的
pink / p??k / adj. 粉红色的n. 粉红色
anybody / ?enib?di / pron. 任何人
happening // n.事件;发生的事情(常指不寻常的
)noise / n??z / n. 声音;噪
音policeman / p??li:sm?n / n.(pl.policemen)
男警察wolf / w?lf / n. 狼
uneasy / ?n'i:z? / adj.担心的;不安的
laboratory / l?'b?r?tr? / n. 实验室
outdoors / ?a?t?d?:z / adv.在户外;在野外
coat / k??t / n. 外套;外衣
sleepy / 'sli:p? / adj. 困倦的;瞌睡的
land / l?nd / v.着陆;降落
alien / 'e?l??n / n. 外星人
run after 追逐;追赶
suit / su:t / n. 西服;套装 v.适合
express / ?k'spres / v. 表示;表达
at the same time 同时;一起
circle / 's?:kl / n. 圆圈 v. 圈出
Britain / ?br?tn / n. (= Great Britain) 大不列颠
mystery / ?m?stri / n. 奥秘;神秘事物
receive / r?'si:v / v. 接受;收到
historian / h??st?:ri?n / n.历史学家;史学工作者
leader / 'li:d?(r) / n. 领导;领袖
midsummer / ?m?d's?m?(r) / n.仲夏;中夏
medical / ?med?kl / adj. 医疗的;医学的
purpose / 'p?:p?s / n.目的;目标
prevent / pr?'vent / v. 阻止;阻挠
energy / 'en?d?? / n. 精力;力量
position / p??z??n / n. 位置;地方
burial / 'ber??l / n. 埋葬;安葬
honor / '?n?(r) / (= honour) v. 尊重;表示敬意 n. 荣幸;荣誉
ancestor / '?nsest?(r) / n. 祖宗;祖先
victory / 'v?kt?r? / n. 胜利;成功
enemy / ?en?mi / n. 敌人;仇人
period / ?p??ri?d / n. 一段时间;时期
hard-working / hɑ:d 'w?:k?? / adj.工作努力的;辛勤的
Stonehenge 巨石阵
二.Unit8知识梳理
【重点短语】1. belong to… 属于…...
2. toy truck 玩具卡车3. her favorite writer 她最喜爱的作家4. the only little lid唯一的小孩5. listen to pop music听流行音乐6. hair band 发带7. attend a concert 参加音乐会8. in the music hall 在音乐大厅9. something valuable 贵重的东西10.go to a picnic=go for a picnic去野餐11. at the picnic在野餐时12. the rest of my friends 我其余的朋友13. pick it up 捡起,拾起14. each other=one another 互相,彼此15. nothing much没什么(事)16. something unusual不寻常的东西17. something strange奇怪的事18. anything else其它的东西19. be interviewed by… 被…采访20. strange noises 奇怪的声音21. outside our window在我们的窗外22. next-door neighbor隔壁邻居23. at first 首先,起初24. run away 逃走25. feel uneasy 感到不安26. have no idea=don’t know 不知道27. go away 走开,离开28. noise-maker 噪音的制造者29. have fun doing sth.做某事开心30. create fear制造恐惧
【重点句型】1. If you have any idea where it might be, please call me.如果你知道它可能在哪,请打电话给我。2. It’s crucial that I study for it because it counts 30% to the final exam.关键是我必须学,因为它占期末考试的30%。
3. What do you think “anxious“ means?
你认为“anxious”是什么意思?
4. He could be running for exercise.
他可能是在跑步锻炼身体。5. He might be running to catch a bus.他可能是在跑着赶公共汽车。
6. Why do you think the man is running?
你觉得那个男的为什么跑?
三.词汇精讲
1. must be“must + 动词原形”表示对现在的情况进行推测或判断,用于肯定句中,语气十分肯定,意为“一定,肯定”。例如: This must be your room. 这一定是你的房间。 He must be eighty now. 他现在一定有八十岁了。
【拓展】can’t be 意为“不可能是”,表示有把握的否定推测。例如: He can’tbe Mike, for I saw him in the library just now. 他不可能是Mike,因为我刚才还看见他在图书馆呢。含有must be的句子变为否定句时,需把must be改为can’tbe。例如: It must be Linda’s coat. 它一定是Linda的外套。(肯定猜测) It can’t be Linda’s coat. 它不可能是Linda的外套。(否定推测)
2. belong tobelong to意为“属于”,后接名词或代词,但后面不能接名词所有格。例如: The house belongs to Mr. Wang.这所房子是王先生的。 The MP5 belongs to me.这个MP5是我的。【注意】belong to无被动语态和进行时。
3. happenhappen是不及物动词,它的用法有:(1) 表示“某地/某时发生了什么事”,常用“sth. + happened + 时间/地点”这一结构,此时主语应该是物。例如: The story happened in . 这个故事发生在。 An accident happened in that street. 那条街上发生了一起事故。(2) 表示“某人出了某事(常指不好的事)”要用“sth. + happened + to sb.”这一结构。例如: A car accident happened to her this morning. 今天上午她出了车祸。 What happened to you? 你怎么啦?(3) 表示“某人碰巧做某事”要用“sb. + happened + to do sth.”这一结构。例如: I happened to meet a friend of mine in the street yesterday. 昨天我碰巧在街上遇到了我的一个朋友。
【拓展】happen和take place的辨析: (1) happen指具体客观事物的发生,常有偶然性,未能预见性,即“偶然发生”。例如: What happened to him? 他出了什么事? (2) take place常用于历史事件或会议的发生,以及化学、物理变化,有事先预料或计划的意思,即“计划发生”。例如: The party took place yesterday evening. 昨晚举办了晚会。注意:happen和take place均为不及物动词,无被动语态。
4. noisenoise意为“噪音”、“喧闹声”,常指不悦耳、不和谐的嘈杂声。例如: Don’t make any noise! 别吵闹! The noise wakes me up.噪音吵醒了我!
【拓展】(1) sound可以指人或动物发出的声音,或物体碰撞的声音。这个词的使用范围很大。可以说,大自然的任何“声音”都可以用sound。例如: Light travels much faster than sound.光的传播速度比声音快得多。(2) voice一般指人的声音,说话、唱歌、谈笑都可用voice。sound和noise不仅能指人的声音,还可以表示别的动物发出的声音,而voice除了有时可指鸟的声音外,很少表示其它动物的声音。例如: The girl has a beautiful voice.那女孩嗓音很美。 They are talking in low voices.他们正小声交谈。 When the teacher came into the classroom,our monitor spoke in a loud voice,“Stand up!” 老师走进教室时,班长大声喊:“起立!”
5. pick uppick up意为“捡起,拾起”,是动副结构。例如: She picked up a stone and threw it at the dog. 她捡起一块石头朝那条狗扔去。
【拓展】pickup还有以下几种含义:(1) 表示“中途搭载乘客”;“接人”等意思?例如: The train stopped several times to pick uppassengers. 火车沿途停了好几次,让乘客上车? Wait here and I’ll pick you up at twoo’clock. 在这儿等着,两点钟我来接你?(2) 表示“意外发现”;“学到”;“获得”等意思?例如: Looking through the evening paper last night,I picked up a wonderful poem. 昨晚在浏览晚报时,我意外发现了一首好诗? While working in the factory, thestudents picked up a great deal of information on machinery. 在工厂劳动期间,学生们学到了许多关于机械方面的知识? (3) 表示“收拾”;“整理”等意思?例如: The teacher told the students to pick upeverything on the floor and get the room tidy before they went out. 老师告诉学生们在出去之前把地上的东西收拾起来,把房间整理干净? Please pick up all your toys when you’vefinished playing. 你玩过后请把玩具收拾好? (4) 表示“(从电台?收音机)收听”;“接收”;“记录”等意思?例如: I managed to pick up an American newsbroadcast. 我设法收听到一家美国电台的新闻广播? It is necessary to use a long wave radio topick up the “Follow Me” program. 必须用一台长波收音机才能收听到“跟我学”这个节目?
6. run away run away是固定搭配,表示“逃跑”。例如: The thief tried to run away, but he failed. 那个小偷试图逃跑,但失败了。
【拓展】常见的away的短语有: take away 拿走,带走 stay away 离开 move away搬走 put away收起来 give away捐赠;赠给 7. fearfear作不可数名词,意为“恐惧;惧怕;害怕;担忧”。例如: There is no reason for her mother’s fear. 她妈妈的担心是没有道理的。
【拓展】fear作动词,意为“担心;害怕”,其后可接名词、代词、动词不定式、动词-ing形式或that从句。例如: The man fears his wife. 这个男人怕他老婆。 The girl feared to speak before the public. 这个女孩害怕在公众面前讲话。 I fear that he will come to school late. 我担心他上学会迟到。
8. probably probably是副词,表示“很可能;大概”,语气较强,含有可能性较大的意味,常位于行为动词之前,情态动词、助动词或be动词之后,有时也位于句首。例如: He can probably tell us the truth. 他很可能会告诉我们实情。
(2)可能性从大到小依次为:probably>maybe / perhaps>possibly例如: He will probably succeed. 他很可能会成功。 Maybe / Perhaps he will succeed. 他也许会成功。 He will possibly succeed. 他有可能会成功。
四.句式精讲
1. Why do you think the man is running?本句是由“疑问词 + do you think + 其他”构成的特殊疑问句。在这种结构中,如果特殊疑问词在句中作主语,特殊疑问句语序不需要变化;如果特殊疑问词在句中不作主语,特殊疑问句用陈述语序。例如: Who do you think is the tallest in your class? 你认为谁是你们班最高的? Where do you think we should go for a holiday? 你认为我们应该去哪里度假?
2. One woman in the area saw something running away…see sb. doing sth. 意为“看见某人正在做某事”,强调动作正在进行。例如: I saw him talking with a man on my way home yesterday. 昨天我回家的路上,看见他正在和一个人谈话。 When I entered the room, I saw herwatching TV. 当我进门的时候,我看见他正在看电视。
【拓展】see sb. do sth.意为“看到某人做某事”,强调看到某人做过某事或经常做某事。例如: I often see him dance in the classroom. 我经常看见他在教室里跳舞。 I often see him help that old mando cleaning at weekends. 周末,我经常看见他帮助那个老人打扫房间。
3. Another popular idea is that Stonehenge might...that Stonehenge might...在此作is的表语,是表语从句。引导表语从句的词除了that外,还有what;whether; as if; which; who; whose; when; where; why; how等。表语从句与宾语从句一样,要求用陈述语序。例如: That is where I was born. 那就是我出生的地方。 The problem is whether he will come. 问题是他是否回来。 This is what we need. 这就是我们所需要的。
4. For many years, historians believed Stonehenge was atemple where ancient leaders tried to communicate with the gods.本句中含有一个定语从句,where是关系副词,在定语从句中作地点状语。引导定语从句的关系词有:that; who; when; why; where等。(1) 连接词that,既可指人,也可指物。例如: The man that you met is my teacher. 你遇到的那个人是我的老师。 She is the singer that I saw last week. 她就是我上周遇到的那个歌唱家。(2) 关系代词who(指人),whom(who的宾格形式),whose,which(指物)。例如: The room whose window is broken is our classroom. 那个窗户坏了的房间是我们的教室。 He is the man who knows the answer. 他是那个知道答案的人。(3) 关系副词when(指时间),why(表原因),where(表地点)。例如: That is the place where I was born. 那就是我出生的地方。 Canyou tell me the time when you were born? 你能告诉我你出生的时间吗?
5. They think the stones can prevent illness and keeppeople healthy.prevent是动词,意为“阻止;阻挠”。prevent…from doing sth. 是固定搭配,意为“防止……做某事;阻止……做某事”。例如: What can we do to prevent the diseasespreading? 我们能做什么来防止这种疾病蔓延呢? The heavy rain prevented us from going home. 大雨使我们不能回家了。
篇4:人教版七下unit8试题及答案
人教版七下unit8试题答案
一.单项选择题(15分)
21-25 ACBDC
26-30 CCADA
31-35 DDDBB
二.完形真空。10分
36-40 A A B A C
41-45 D C A C C
三.阅读理解10分
46-50 B B D A C
51-55 BACDA
四. 从所给的7个选项中选出5个完成下列对话。
56-60 GAEBC
五. 单词拼写,根据下面的汉语注释,写出句子空缺处的各单词的正确形式。注意各单词的语法要求。每个空格限填一词。(10分)
61.She
62. bat
63.has
64.tomatoes
65.ninth
66.October
67.star
68.don’t
69.Let’s
70.goes
六.句型转换(10分)
71.What, do
72. What, or
73. Do, take
74.Why do
75.I don’t think it’s great.
篇5:人教版七下unit8试题及答案
人教版七下unit8试题
一、选择填空。(30分)
( )1. When _______your mother's birthday?
A. am B. is C. are
( )2. My date of birth is _______.
A. February twelveth B. February twelfth C.February twelve
( )3. Our school trip is _______May.
A. in B. on C. at
( )4. _______is your Art Festival? It’s______ May 16th
A. What ,on B. When, on C. When, in
( )5. This is _____football. Please give it to them.
A. Tom and Tim B. Tom and Tim’s C. Tom’s and Tim’s
( )6.Our school has ______art festival every year.
A. a B. / C. an
( )7. How much _______the black pants?
A. am B. is C. are
( )8. When is Mother’s Day? It’s in ______ .
A. May B. June C. July
( )9.May is the _____ month of the year.
A. fiveth B. fifth C. five
( )10._______ is Children’s Day.
A. July 1st B. August 1st C. June 1st
( )11. I know all my ________birthdays.
A.teachers B.teacher’s C.teachers’
( )12. How old ________ your sister?
A.have B.is C.are
( )13. —How old are you? —I’m _______ years old. A.forteen
B.fourteen C.fourteenth
( )14. Edison was born _______ Feb. 11th,1879.
A.at B.in C.on
( )15. --_________? –It’s September 10th.
A. What day is it? B. What’s the date? C. What’s it?
( ) 16.---Is Julia’s birthday on May 1st? ---Yes,________.
A. he is B. she is C. it is
( ) 17.The boy is only ______. Today is his _______birthday.
A. five, five B. fifth, five C. five, fifth
( ) 18.Sunday is the _______ of a week.
A. first B. second C. last
( ) 19.---Happy birthday to you,Gina! ---________.
A. Thank you B. All right C. You are welcome
( ) 20.Guo Mingming and Li Tao are _______.
A. a Chinese B. Chinese C. Chineses
( ) 21.We have sweaters _______ all colors ______5dollars each. .
A. at, in B. in, for C. at, for
( ) 22.Do you like these blue shoes? Yes, ______.
A. I’ll take it. B.I don’t like them C. I’ll take them.
( ) 23.Are these your shoes? Yes ______.
A. they’re B. they are C. these are
( ) 24.What color is that pen? It’s______ green. It’s _______ green pencil.
A. a, a B. the, a C./,a
( ) 25.--_______ is your sweater? -- The red one.
A. Which B. What C. Where
( ) 26._______ milk do you want?
A. How B. How much C. How many
( ) 27.This pair of socks ______ 8 yuan.
A. is B. are C. has
( ) 28.The price of the socks_______ 5 yuan.
A.does B. do C.is
( ) 29.Students don’t go to school _______ Sundays.
A. in B. on C. at
( ) 30.What’s your age please? ________.
A. Sorry, I don’t know. B. Yes, I’m 12. C. Twelve
二、阅读理解 (10分)
Today is November 8th .It’s Mary’s birthday. She is twelve. Jim, Kate and Bill
are her friends. They want to buy some presents(礼物) for Mary. They go to the shop near the school. There are a lot of things in the shop. They buy a big cake,two boxes of color pencils, a pencil case and some nice exercise books. They want to buy two dolls for Mary, but all the dolls are too dear(贵).
( )1.What’s the date today?
A. Nov. 9th. B. Dec.10th. C. Nov. 8th. D. November 9th.
( )2.How old is Mary today? ______.
A. 12 B. 13 C. 14 D. 15
( )3.Mary has _______ friends.
A. three B. four C. two D. only one
( )4._______ is near the school.
A. Their home B. A factory C. The shop D. The farm
( )5.They buy ______ for Mary.
A. a big cake
B. two boxes of color pencils
C. a pencil case and some nice exercise books
D. A, B and C
三.根据首字母写出空缺处单词的正确形式(10)
1.December is the t__________ month of the year.
2.They have two art f_________.
3.These boys all like the school t_________.
4.My uncle is thirty-one. Today is his t___________ birthday.
5.We have an English evening p________ on may 5th.
6.She is our m_________ teacher. She sings very well.
7.Do you know the boy’s a_________? Yes, he is five years old.
8.Do you know their b__________? Yes, they are July 12th and August 31st.
9.How many m_________ are there in a year? Twelve.
10.When is the English s_________ contest? It’s on December 8th.
四、用所给词的适当形式填空(10分)
1. There are twelve _______(month) in a year.
2. The Art Festival is on September _______ ( nine)
3. Let’s ______ ( play ) basketball.
4. January is the________(one) month of the year.
5. I am thirteen _______ (year) old.
6. When _______(be) your parents’ birthdays?
7. Do you know _________(Joe) birthday?
8.______ your school________(have ) a Chinese contest?
9.I have a sister. _________(she) name is Susan.
10. Do you like to w________ the football game?
五、按要求变换句型。(10分)
1.Mike’s birthday is (对划线部分提问)
_______ ______ Mike’s birthday?
2.How old are you?(改为同义句) ________ your _______? (对划线部分提问)
_______ _______ are Lucy and Lily now?
4. He has a Chinese contest in November. (改为否定句)
He ______ _______ a Chinese contest in November.
5. We have an Art Festival every year. (改为一般疑问句)
______ you ______ an Art Festival every year?
六.完成句子,每空一词。(10分)
1.12月31号是Tom的20岁生日。
_________ 31st is Tom’s ________ ___________.
2.你堂兄的生日是什么时候?
_________ ______ your __________ birthday?
3.他们每年都在美国举行一次演讲比赛。
They have a ________ ________ in the USA________ year.
4.约翰的生日晚会在10月3日。
John’s birthday party is _________ _________ 3rd.
5.篮球比赛是什么时候? When is the ________ ________?
6我不知道他的出生日期。I don’t know his ________ ________ ________. 7五月有31天。There are ________ days _______ May.
8. 让我们填写班级的生日日历。 Let’s ______ ____ the class birthday calendar.
七、书面表达。写自我介绍 题目:Myself (不少于50字)(20分)
提示:介绍自已的姓名,性别,年龄,生日,喜欢或不喜欢的的食物,运动,颜色等。
_________________________________________________________________________________________________
篇6:人教版八年级下册unit8教学设计
教学目标:
1语言目标:掌握本单元词汇,听懂、掌握谈论读书的语言材料。
2 技能目标:能听懂语言材料,掌握听的技巧;能就阅读方法提建议,掌握阅读策略;能读懂介绍名著的文章。
3 情感目标:通过开展角色表演等活动,培养学生阅读兴趣。通过本单元的阅读,培养学生的文学鉴赏能力,陶冶思想情操。
教学重点
(1) 短语: hear of, be like ,go out ,full of, finish doing sth., be about, grow up,put down, hurry up, arrive on this island, make a boat, bring back, give up, wait for, cut down, build a house, kill…for food ,the marks of another man’s feet, who else, see sb. doing sth., run towards, help sb. do sth., name sb.…,teach sb. sth., be interested in ,can’t wait to do sth., used to, fight over, return home ,on the radio, make sb. do sth., think about, come to realize ,ever since, the home of, such as, belong to, be kind to sb., trust one another, remind sb. that…,have been to, do research on ,hope to do sth. introduce …to
(2) 句子:Have you ever read Little Women yet?
What’s it like?
Oliver Twist is about a boy who goes out to sea and finds an island full of
treasures.
Steve, have you decided yet which book to write about for English class?
Although I have lost everything, I have not lost my life.
How long have they been here?
So I will not give up and I will wait for another ship.
Not long after that, I saw some cannibals trying to kill two men from a broken ship.
One of them died, but the other ran towards my house.
I named him Friday because that was the day I met him.
Every time she is in the library, Sally looks at the many books she hasn’t read yet and can’t wait to read them.
When Sarah was a teenager, she fought over almost everything with her family.
Ever since then, she has been a fan of American country music.
It reminds us that the best thing in life is free….
Sarah hasn’t been to Nashville yet, but it is her dream to go there one day.
He’s sold more than 120 million records.
Have you introduced the singer to others?
(3)语法:现在完成时
教学难点:现在完成时与一般过去时的区别.
课时划分
Section A1 1a – 2d
Section A2 3a-3c
Section A 3 Grammar Focus 4a-4c
Section B1 1a-2e
Section B2 3a-3b Self check Summary
Section A1 (1a – 2d)
Step1 Presentation
1a Look at the picture. Have you read these books? Check (√) the ones you know.
___ Alice in Wonderland ___ Little Woman
___ Treasure Island ___ Olive Twist
___ Robinson Crusoe ___ Tom Sawyer
Step 2 Learn the new words
treasure, island, classic, page, hurry, due
Step 3 Listening
1. 1b Listen and complete the chart.
Book
Title Name Have they
read it? What do they think of it?
Treasure Island Nick ×
Judy √ exciting
Robinson Crusoe Sandy ×
Alan √ wonderful
Little women Kate √ fantastic
Harry ×
Step 4 Speaking
1c Practice the conversation. Then talk about the other books in 1a.
Examples
A: Have you read Little Women yet?
B: No, I haven’t. Have you?
A: Yes, I have already read it.
B: What’s it like?
A: It’s fantastic.
Step 5 Listening
2a Listen. Who has read these books? Circle the names.
1. Treasure Island Mark / Tina
2. Olive Twist Mark / Tina
3. Robinson Crusoe Mark / Tina
4. Tom Sawyer Mark / Tina
Keys: 1. Tina 2. Mark Tina 3. Mark Tina 4. Tina
2b Listen again. Write T for true and F for false.
1. Oliver Twist is about a boy who goes out to sea and finds an island full of treasures. ( )
2. Robinson Crusoe is a classic. ( )
3. Tina thinks that Treasure Island is a fantastic book. ( )
4. Tom Sawyer is about a boy who lives in the United Kingdom. ( )
Keys: FTTF
Step 6 Speaking
2c Use the information in 2a and 2b to talk about the books.
A: Has Tina read Treasure Island?
B: Yes, she has. She thinks it’s fantastic.
A: What’s it about?
B: It’s about….
2d Role –play the conversation
Step 7 Language points and summary
1. Oliver Twist is about a boy who goes out to sea and finds an island full of treasures.
《雾都孤儿》是一个男孩去海边发现一个充满珍宝的岛的故事。
full of 满是……的;(有)大量的
e.g. The area is full of beautiful lakes and rivers.
这个区域有大量美丽的湖泊和河流。
2. Have you at least read the back of the book to see what it’s about?
至少你已经读过书的背面,了解了它的大致内容吧?
此句中的动词see表示“(通过查看、打听等)弄清、了解;查看、发现(信息或事实)”。作这种用法时,see常接how, what, when等引导的宾语从句。
e.g. He agreed to go with me to see what was wrong.
他同意跟我去了解一下毛病出在哪里。
First of all, we need to take some time to see how it works.
首先,我们需要花些时间了解一下它是如何运作的。
3. You should hurry up. 你需要加快速度。
hurry up 赶快;(急忙)做某事
e.g. Hurry up, or we cannot get to the railway station on time.
快些,否则我们不能按时赶到火车站了。
4. Steve: …The book report is due in two weeks. 读书报告两周后必须交。
Amy: Yes, I know… 是的,我知道…
1) due adj. 预定;预期;预计
后边引出预期的时间、地点等,还常常构成短语be due (to do something)或be due (for something)。
e.g. Our plane is due at Shanghai Hongqiao International Airport at 12:30.
我们的飞机预计于12:30降落在上海虹桥国际机场。
Rose is due to start school in January.
罗丝一月份就要开始上学了。
You are due for a medical examination next month.
你的身体检查预定在下个月。
2) I know表示说话人对所谈的观点、内容已了解,无需多说,相当于汉语中“我早知道了;我全都了解”这样的意思,区别于许多日常交际场合中表示“我明白了;我知道了;我懂了”的用法。
e.g. A: It’s already very late. You should get some rest.
已经很晚了,你应该休息了。
B: Well, I know. Thanks.
对,我是知道的。谢谢。
注意,当我们获知对方提供的信息后,常用I see. 表示“我知道了;我明白了;我懂了”。
e.g. A: He lives in the countryside but works in the city during the week.
他住在乡下,但工作日在城里上班。
B: Oh, I see.
哦,我知道了。
Summary
Phrases:
hear of, be like ,go out ,full of, finish doing sth., be about, grow up, put down, hurry up
Sentences:
Have you ever read Little Women yet?
What’s it like?
Oliver Twist is about a boy who goes out to sea and finds an island full of treasures.
Steve, have you decided yet which book to write about for English class?
Step 9 Exercises
1. I hear some of us like reading _______(名著).
2. How many _____ (页) have you read?
3. It’s already 7 o’clock. Let’s _______ (赶快).
4. The book report is _____ (到期) in five days.
5. There are some big _________ (岛) in our country.
6. My father has a box full of __________ (珠宝).
Step 10 Homework
Learn the new words and expressions by heart.
篇7:人教版八年级下册unit8教学设计
古人说:“凡事预则立,不预则废。”强调无论做什么事都要预先谋划,事前设计。现代教学尤其注重设计,科学的教学设计,既是体现教育目的性、计划性、针对性和预习性所必需,又是顺利实施教学方案、调控教学过程的前提,也是确保教学效果、提高教学质量的保证。英语教学不仅是一门学科,也是一门艺术,形成英语教学艺术特色的重要因素之一就是教学设计。作为一名中学英语教师,研究和掌握课堂教学设计,是抓好英语教学必不可少的基本技能。而“课堂教学永远是一门遗憾的艺术”,但是科学 、有效的教学反思可以减少遗憾。我国著名心理学者林崇德先生提出:优秀教师=教学过程+反思。作为一个教师一生工作也许会有30年,如果他从不进行反思,那么他也许只是一年工作的30次重复。新课程要求教师不仅要成为教学研究的主体,而且要成为反思的实践者。我也时常在教学中反思自己的教学方法、教学设计和教学效果是否完好令人满意。以下是我对人教版八年级下册Unit 8 Why don’t you get her a scarf? Selfcheck部分的课堂教学反思:
这个单元的主要话题是谈论如何提建议、比较东西的质量及送礼之道。5月21号有老师来听课,而我当时正好教到本单元的selfcheck(自我检测)部分,这里有一篇短文和一些检测练习。针对课文内容我做了如下的安排:一、学生听磁带,感知课文。二、学生阅读短文,理解文章大意。三、听读课文,重复课文。四、讨论:“什么礼物是最好的礼物?”五、作文,写出适合送给自己父母的生日礼物及原因。我在C0702班先试着上了这一内容,上完课后我发现班上的学生非常的听话,总是被我牵着走.我要求做什么,他们就做什么,学生始终处于被动中,可是这样的学习是不会有利于学生的长远发展的。我总觉得这堂课学生参与面不广,回答问题不积极,参与讨论的学生少,能说到点上的同学更少,他们似乎也没什么好说的,作文部分更糟糕,能写出几句话的人很少,我本人觉得这堂课没达到原来的教学目的和应有的教学效果。
针对这种情况,我对教案做了重新调整,第二天在C0705班上调研课,这一次,我取得了很好的教学效果和反响。我根据教学目标和教学内容做了如下调整:首先,在这节课中,我采用了“任务型”的教学途径,先热身复习了前面学过的单词、短语及句型。我制作了PPt课件,运用了26副图片,让学生复习常见的礼物,用简单的句型:What’s this? It’s a/an… 和What are these? They are..来让学生反复练习本单元及以前学过的礼物名词。再提问学生:What do you think of it/them?让学生根据本单元所学过的句型和比较描述的单词回答:It’s /They are cheap/expensive/special或是:It’s /They are not interesting/special/original enough.这样,他们就熟悉了单词和句型。接着,我给了另外一个任务;假设你的妈妈或是爸爸要过生日,你不知道该送她/他什么礼物,你向你的好朋友请教,让他/她提建议。在这个步骤,我给出了20副不同的图片供学生选择,同时提供了基本句型:
A: What should I get…for her/his birthday?
B: How about…?
A: Oh, that’s/they’re…
因为任务明确,学生有了明确的目标,他们的积极性很高,利用前面复习过的内容,他们很快就会做对话,参与踊跃,效果显著。
然后,在这堂课的短文阅读前,我设计了几个读前问题:
1. Have you ever received some gifts?
2. What are they? Which do you think is the best gift? Why?
3. When did you get it?
4. Who gave it to you?
学生们非常兴奋,议论纷纷,各抒己见,谈论自己的经历及见解。然后,我要求他们边听磁带边阅读,读完两遍后,我针对本文给了五个判断正误的句子,他们很快就找到了答案,令我欣慰不已。针对文章内容,我给了学生讨论的话题,
Nowadays, many students like to send gifts to their friends on their birthdays. Do you think gift giving is good for the students. Why ? What kind of gifts are the most popular? Why? Xk b1.c o m
让他们先小组讨论后,每个小组再推荐一名同学用下面的句型来报告他们的观点。Report: We think gift giving is …for the students because…We think a/…is the most popular because…
学生在得到这个任务后,非常激动,兴致勃勃地发表自己的看法,希望组长能取长补短,同时希望自己这一组的见解是班上最独到的、最令人信服的观点,学生的学习兴趣达到了高潮,气氛热烈而融洽,虽然同学们很活跃,七嘴八舌的,但是并不显得课堂乱。在听取组长汇报每组意见时,他们忍不住热烈鼓掌,不住点头,组长们运用自己所学过的知识,侃侃而谈,下面的同学佩服不已。这种活动的设计也正是《新课标》中所倡导的:教师应依据课程的总体目标并结合教学内容,创造性地设计贴近学生实际的教学活动,吸引和组织他们积极参与.这样学生可以通过思考,交流和合作等方式,更好的学习和使用英语,完成学习任务。
最后一个教学步骤中,我设计了男女同学竞赛游戏,根据本单元的重点和难点,依据由浅至深、从易到难的原则,我设计了几个不同题型的练习,让学生抢答,答对者加分。第一个题型:Fill in the blanks with the words given.
第二个题型:请根据句意及首字母提示, 用适当的单词完成下列句子。第三个题型:用括号中的动词的适当形式完成句子。第四个题型:根据汉语提示完成句子, 每空一词。每一种题型给了5道题,从选单词到写单词再到写词组,依次增加难度,体现了题目的梯度。尽管稍有难度,但是绝大多数题目学生能做出来,他们信心十足,举手发言积极,被点到名字的同学很大声地说出自己的答案,没被点到名字的同学似乎有点失落。整堂课结束后,得到了听课老师的一致好评,大家认为学生参与面广,运用英语表达自己观点的能力强,学生的主动性得到了很好的发挥,他们的见解新颖独到,课堂气氛活跃,重点难点突出,很好地达到了课时教学目标。课后,我询问了学生,他们觉得本堂课学到了不少,掌握了该学到的知识要点,收获很多。不过,听课老师也给了建议,认为复习步骤用时稍多,图片可以更少而精。这样学生在对话练习时,更能自由发挥,而不是拘泥于老师给的图片上的内容。我十分赞同这建议,认为考虑得有欠周详,需要多反思。
通过同一内容两堂课的教学效果比较,我深深觉得:教学反思是一种有益的思维活动和再学习活动。一个优秀英语教师的成长过程中离不开教学反思这一重要环节。教学反思可以进一步地激发教师终身学习的自觉冲动,不断的反思会不断地发现困惑,“教然后而知困”,从而促使自己拜师求教,书海寻宝。“我思故我在,我思故我新!”教学反思促使我们不断反思自己的教学,进行扬弃、集优、储存,从而走向创新,教学反思的过程就是师生不断辉煌的过程。本人会不断努力,勤于反思,刻苦钻研,提高自己的教学能力和教学质量。
篇8:人教版高一unit8 olympic games reading
THE OLYMPIC GAMES
Teaching Aims:
1. Improve the students’ reading ability by fast-reading and reading.
2. Enable the students to master the new words and expressions, as well as the language points.
3. Train the students to love and take an active part in the sports.
Teaching Important Points:
1. How to improve the students’ reading ability.
2. How to write a summary.
Teaching Difficult Points:
1. How to grasp the main idea of a paragraph.
2. How to use some useful words and expressions.
Teaching Methods:
1. Discussion method to make the students understand what they’ve learned better.
2. Pair work or group work to get every student to take an active part in the teaching-and-learning activities.
Teaching Aids:
1. a recorder
2. a projector and some slides
Teaching Procedures:
Step 1 Greeting and Revision
Greet the whole class as usual.
The teacher asks the students to act out the dialogue assigned in the last period.
Step 2 Pre-reading and Fast Reading
The teacher and the students learn the new words and expressions of this period together.
1. T: In the last period we talked about the Olympics. In this period we’ll talk about the topic further. Please open your books at Page 52. Have a discussion about the questions in Pre-reading with your partner. Group work. Later. We’ll have some students give their opinions.
2. T: Now let’s learn about the further information about the Olympics. Please read the text fast and then answer the questions on the screen. Write your answers on a piece of paper. I’ll collect the first five pieces.
1. Did the old Olympic Games and the modern Olympics happen in the same country?
2. What is the competition which is not for a medal?
3. Ask Ss to find each paragraph’s main idea.
Para1 The every-fourth-year Olympic Games.
Para2 The ancient Olympic Games.
Para3 The modern Olympic Games.
4. The Olympic motto
5. The preparation forthe29th Olympic Games.
Step 3 Reading
1. T: (The teacher shows the screen.) Now read the text again and discuss the questions on the screen. Group work or pair work. Later, we’ll check the answers.
(Show the following on the screen.)
Write the letter “T” if the sentence is right. Write “F” if it is wrong, then correct the error and give the right information.
( ) 1.In the early Olympic Games, only men were allowed to compete and watch the games.
( ) 2.The motto of the Olympic Games is “Swifter, Higher, and Further”.
( ) 3.Carl Lewis won three gold medals in the 1984 Olympics.
( ) 4.The 27th Olympics Games were held in Los Angeles.
( ) 5.The 28th Olympics Games will be held in Beijing.
( ) 6.The Winter Olympics Games are held every three years.
2T: Now, look at the screen. I’ll explain some language points to you.
(1) every+数/other/few + n.
e. g. every two days
=every second day
=every other day
(2) take part in/join in
(3) compete vi
compete for sth. With sb. in.…
(4) rank: to be or put (in a certain class)
(5) times
Step 4 Get the Ss to exchange ideas by completing the form with their group mates while asking and answering questions.
Important Olympics Time Place Numbers of countries and competitors and gold medals won by the Chinese team Kinds of game
The old Olympics
The first Modern Olympics
The 25th Olympics
The 26th Olympics
The 27th Olympics
The 28th Olympics
Step 5 Post-reading and Home work
1. T: Please turn to Page 53.Let’do Post-reading Part 2 and Part 3.Have a discussion with your classmates.
2. Who will tell us what are the good effects and the bad effects? Hosting the Olympic Games will have good and bad effects on the host city.
Good Effects
1) People all over the world will learn about the city and its people.
2) Attraing investment.
3) Many sports fans will visit the city and will bring great benefits to the city.
Bad Effects
1) It is very expensive to host the Olympics. Maybe the money should be used for other thing.
2) Too many visitors may do harm to the environment of the city.
3 The venues and buildings may be wasted after the Olympic Games.
3) Today’ homework: First, read retell the passage. Second, make a sentence with the useful expressions learnt today. Third, do the exercises on Page 128.
篇9:人教版高三数学教案
教学目标
掌握等差数列与等比数列的性质,并能灵活应用等差(比)数列的性质解决有关等差(比)数列的综合性问题.
教学重难点
掌握等差数列与等比数列的性质,并能灵活应用等差(比)数列的性质解决有关等差(比)数列的综合性问题.
教学过程
【示范举例】
例1:数列是首项为23,公差为整数,
且前6项为正,从第7项开始为负的等差数列
(1)求此数列的公差d;
(2)设前n项和为Sn,求Sn的值;
(3)当Sn为正数时,求n的值.
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