人教版中英語(yǔ)必修2Unit4知識(shí)點(diǎn)

1、unit 4 wildlife protectionunit 4 wildlife protection基礎(chǔ)落實(shí)基礎(chǔ)落實(shí).高頻單詞思憶高頻單詞思憶1.well go 1.well go ( (打獵打獵) tomorrow.) tomorrow.2.i would really 2.i would really ( (感激感激) it if ) it if you could turn the music down. you could turn the music down.3.after a 3.after a ( (激烈的激烈的) battle,the enemy ) battle,the

2、 enemy was forced to retreat ( was forced to retreat (撤退撤退).).4.one of the phenomena that attracted my4.one of the phenomena that attracted my ( (注意力注意力) was the structure of ) was the structure of the human body. the human body.huntinghuntingappreciateappreciatefiercefierceattentionattention5.the r

3、ise in the price of bread will5.the rise in the price of bread will ( (影響影響) all the people in that small town.) all the people in that small town.6.protecting the 6.protecting the w w is very important is very important for keeping the balance of nature. for keeping the balance of nature.7.when she

4、 died,i was filled with a sense of7.when she died,i was filled with a sense of l l . .8.the teacher walked around 8.the teacher walked around i i their their work. work. 9.information must be stored so that it is9.information must be stored so that it is s s from accidental deletion. from accidental

5、 deletion. 10.for the past three years he has been 10.for the past three years he has been e e as a firefighter. as a firefighter.affectaffectildlifeildlifeossossnspectingnspectingecureecuremployedmployed.重點(diǎn)短語(yǔ)再現(xiàn)重點(diǎn)短語(yǔ)再現(xiàn)1.1. 根據(jù)根據(jù)所說(shuō)所說(shuō)2.2. 形成；產(chǎn)生形成；產(chǎn)生3.3. 如釋重負(fù)如釋重負(fù)4.4. 突然笑起來(lái)突然笑起來(lái)5.5. 和平地和平地6.6. 滅亡；逐漸消失滅亡；逐

6、漸消失7.7. 保護(hù)保護(hù)不受不受（危害）（危害）8.8. 注意注意9.9. 在危險(xiǎn)中在危險(xiǎn)中10.10. 確信確信according toaccording tocome into beingcome into beingin reliefin reliefburst into laughterburst into laughterin peacein peacedie outdie outprotect.fromprotect.frompay attention topay attention toin danger (of)in danger (of)for surefor sure.典型

7、句式運(yùn)用典型句式運(yùn)用1.it shows the importance of wildlife 1.it shows the importance of wildlife protection,but id like to help as the wwf protection,but id like to help as the wwf suggests. suggests.這表明了野生動(dòng)植物保護(hù)的重要性，不這表明了野生動(dòng)植物保護(hù)的重要性，不 過(guò)，我還想按照世界野生生物基金會(huì)的建議來(lái)幫過(guò)，我還想按照世界野生生物基金會(huì)的建議來(lái)幫 助你們。助你們。 （1 1）would likewould lik

8、e后接后接 或或 ，若用，若用id love to doid love to do，則語(yǔ)氣較強(qiáng)，則語(yǔ)氣較強(qiáng) 烈，意思是烈，意思是“想要做想要做”。第一人稱后也可以用。第一人稱后也可以用 should likeshould like?？键c(diǎn)提煉考點(diǎn)提煉to doto dosb.to dosb.to do（2 2）would likewould like意為意為“希望；想希望；想”，相當(dāng)于，相當(dāng)于wish,want,wish,want,后可接名詞。后可接名詞。(3)would you like.?(3)would you like.?或或would you like to.?would you li

9、ke to.?常表示非常委婉、客氣地征詢意見(jiàn)。常表示非常委婉、客氣地征詢意見(jiàn)。注意注意 would you like.?would you like.?或或would you like would you like to.?to.?是一種委婉客氣的語(yǔ)氣，因此常用是一種委婉客氣的語(yǔ)氣，因此常用yes,please.yes,please.或或sorry,im afraid not.sorry,im afraid not.等比較婉轉(zhuǎn)等比較婉轉(zhuǎn)的回答。的回答。2.but what an experience!2.but what an experience!但是這是一次（多么奇但是這是一次（多么奇 妙

10、的）經(jīng)歷啊！妙的）經(jīng)歷啊！ 此句為此句為whatwhat引導(dǎo)的感嘆句的引導(dǎo)的感嘆句的 ， 即即:but what an experience she had!:but what an experience she had!感嘆句一感嘆句一 般表示說(shuō)話時(shí)的喜悅、驚訝等情感，常用般表示說(shuō)話時(shí)的喜悅、驚訝等情感，常用 和和 引導(dǎo)。引導(dǎo)。考點(diǎn)提煉考點(diǎn)提煉省略省略whatwhathowhow3.what must be done if wildlife protection is 3.what must be done if wildlife protection is to succeed? to s

11、ucceed?野生動(dòng)物保護(hù)要想成功，我們必須做野生動(dòng)物保護(hù)要想成功，我們必須做 些什么？些什么？ is to succeedis to succeed是一個(gè)是一個(gè)“be+be+動(dòng)詞不定式動(dòng)詞不定式” 結(jié)構(gòu)，此處表示結(jié)構(gòu)，此處表示 的打算。的打算。be tobe to后接動(dòng)詞原形后接動(dòng)詞原形 表示表示 ?？键c(diǎn)提煉考點(diǎn)提煉將來(lái)將來(lái)按計(jì)劃要發(fā)生的事或征求對(duì)方的意見(jiàn)按計(jì)劃要發(fā)生的事或征求對(duì)方的意見(jiàn)4.this is the only home of the red colobus 4.this is the only home of the red colobus monkey but there a

12、re very few left. monkey but there are very few left.這是紅色這是紅色 疣猴的唯一棲息地，但是現(xiàn)在所剩無(wú)幾了。疣猴的唯一棲息地，但是現(xiàn)在所剩無(wú)幾了。 there be (no).left for sth.there be (no).left for sth. /doing sth. /doing sth.是一個(gè)固定的句型，意思是是一個(gè)固定的句型，意思是“ ”。leftleft是是leaveleave的過(guò)的過(guò) 去分詞，用于名詞或復(fù)合不定代詞之后作去分詞，用于名詞或復(fù)合不定代詞之后作 語(yǔ)，語(yǔ)， 意思是意思是“ ”?？键c(diǎn)提煉考點(diǎn)提煉為某物為某物/

13、/做某事還留下做某事還留下/ /沒(méi)留下沒(méi)留下定定剩下的；剩余的剩下的；剩余的導(dǎo)練互動(dòng)導(dǎo)練互動(dòng)重點(diǎn)單詞重點(diǎn)單詞1.affect1.affect it contains a powerful drug whichit contains a powerful drug which mosquitoes.( mosquitoes.(回歸課本回歸課本p p2626) ) 觀察思考觀察思考 the tax increases have affected us all.the tax increases have affected us all. 加稅已經(jīng)影響了我們大家。加稅已經(jīng)影響了我們大家。 their

14、 opinion will not affect my decision.their opinion will not affect my decision. 他們的意見(jiàn)不會(huì)影響我的決定。他們的意見(jiàn)不會(huì)影響我的決定。 we were deeply affected by the news of her we were deeply affected by the news of her death. death. 她死亡的噩耗使我們深為感傷。她死亡的噩耗使我們深為感傷。 the condition affects one in five women.the condition affects

15、one in five women. 每五個(gè)婦女中就有一個(gè)人患有這種病。每五個(gè)婦女中就有一個(gè)人患有這種病。affectsaffects歸納總結(jié)歸納總結(jié)affect affect 。affect sb.to tearsaffect sb.to tears把某人感動(dòng)得流淚把某人感動(dòng)得流淚be greatly affectedbe greatly affected很受感動(dòng)很受感動(dòng)be affected by heatbe affected by heat中暑中暑be affected with high feverbe affected with high fever發(fā)高燒發(fā)高燒have an ef

16、fect onhave an effect on對(duì)對(duì)有影響有影響in effectin effect實(shí)際上；事實(shí)上實(shí)際上；事實(shí)上side effectside effect副作用副作用take effecttake effect開(kāi)始起作用；見(jiàn)效開(kāi)始起作用；見(jiàn)效without effectwithout effect沒(méi)有效果沒(méi)有效果come into effectcome into effect開(kāi)始實(shí)施；生效開(kāi)始實(shí)施；生效bring/o effectbring/o effect使使生效生效to no effectto no effect毫無(wú)效果；毫無(wú)成效毫無(wú)效

17、果；毫無(wú)成效vtvt. .影響；感動(dòng)；（疾病）侵襲影響；感動(dòng)；（疾病）侵襲即學(xué)即用即學(xué)即用（1 1）the disease is beginningthe disease is beginning ( (侵襲到她的視力侵襲到她的視力).).（2 2）does televisiondoes television ( (對(duì)對(duì)有影響有影響) childrens behaviour?) childrens behaviour?to affect herto affect hereyesighteyesighthave an effect onhave an effect on2.contain2.co

18、ntain it it a powerful drug which affects a powerful drug which affects mosquitoes. ( mosquitoes. (回歸課本回歸課本p p2626) ) 觀察思考觀察思考 this drink doesnt contain any alcohol.this drink doesnt contain any alcohol. 這種飲料不含有任何酒精。這種飲料不含有任何酒精。 the bottle contains two litres.the bottle contains two litres. 此瓶容量為兩升。

19、此瓶容量為兩升。containscontains歸納總結(jié)歸納總結(jié)contain contain 。易混辨異易混辨異contain,include,including,includedcontain,include,including,included(1)contain(1)contain意為意為“包含，含有；容納；里面裝包含，含有；容納；里面裝有有”，指的是包含的全部?jī)?nèi)容或容量，也可指里面，指的是包含的全部?jī)?nèi)容或容量，也可指里面所含的成分。其賓語(yǔ)與主語(yǔ)常是同位關(guān)系，不用于所含的成分。其賓語(yǔ)與主語(yǔ)常是同位關(guān)系，不用于進(jìn)行時(shí)態(tài)。此外，進(jìn)行時(shí)態(tài)。此外，containcontain還有還有“控制，克

20、制控制，克制”之意。之意。v v. .包含，包括；容納包含，包括；容納(2)include(2)include意為意為“包含；連包含；連在內(nèi)；計(jì)入，算在內(nèi)；計(jì)入，算入；包括入；包括”，只能用于表示所包含之物中的一部，只能用于表示所包含之物中的一部分，其后的賓語(yǔ)往往是主語(yǔ)的一部分。分，其后的賓語(yǔ)往往是主語(yǔ)的一部分。(3)including(3)including可以作介詞連接介詞短語(yǔ)，放在所包可以作介詞連接介詞短語(yǔ)，放在所包括的東西之前。括的東西之前。(4)included(4)included是過(guò)去分詞性質(zhì)的形容詞，放在所包括是過(guò)去分詞性質(zhì)的形容詞，放在所包括的東西之后。的東西之后。即學(xué)即用即

21、學(xué)即用（1 1）她氣急了，無(wú)法控制自己。）她氣急了，無(wú)法控制自己。 she was too angry to she was too angry to . .（2 2）許多人喜歡網(wǎng)球，也包括我）許多人喜歡網(wǎng)球，也包括我/ /我也在內(nèi)。我也在內(nèi)。 many people like tennis, many people like tennis, . .contain herselfcontain herselfincluding me/including me/me includedme included3.attention3.attention you should pay more you

22、 should pay more to the to the rainforest where i live and appreciate how rainforest where i live and appreciate how the animals live together.( the animals live together.(回歸課本回歸課本p p2626) ) 觀察思考觀察思考 a great deal of attention has been paid to a great deal of attention has been paid to protecting the

23、 environment. protecting the environment. 人們已對(duì)保護(hù)環(huán)境投入了很多注意力。人們已對(duì)保護(hù)環(huán)境投入了很多注意力。 you speak english well,but youd better you speak english well,but youd better pay more attention to your written english. pay more attention to your written english. 你英語(yǔ)講得很好，但最好對(duì)書面英語(yǔ)多加注意。你英語(yǔ)講得很好，但最好對(duì)書面英語(yǔ)多加注意。attentionattent

24、ion歸納總結(jié)歸納總結(jié)attention attention 。pay/give attention topay/give attention to注意注意attract/catch/draw/get ones attentionattract/catch/draw/get ones attention吸引某吸引某人的注意力人的注意力fix/focus ones attention onfix/focus ones attention on集中注意力于集中注意力于devote ones attention todevote ones attention to專心于專心于turn ones at

25、tention toturn ones attention to將注意力轉(zhuǎn)向?qū)⒆⒁饬D(zhuǎn)向n n.注意力；注意，留心注意力；注意，留心即學(xué)即用即學(xué)即用(1)(1)失業(yè)率日漸升高引起了他的注意。失業(yè)率日漸升高引起了他的注意。 he he the rising the rising unemployment. unemployment.(2)(2)我們傾聽(tīng)他所說(shuō)的話。我們傾聽(tīng)他所說(shuō)的話。 we listened we listened to what he to what he said. said.drew attention todrew attention towith attentionwi

26、th attention4.appreciate4.appreciate you should pay more attention to the you should pay more attention to the rainforest where i live and rainforest where i live and how the animals live together.( how the animals live together.(回歸課本回歸課本p p2626) ) 觀察思考觀察思考 his works were not appreciated until after

27、 his works were not appreciated until after his death. his death. 直到他死后他的作品才受到重視。直到他死后他的作品才受到重視。 id appreciate some help.id appreciate some help. 如果有人幫忙我將非常感激。如果有人幫忙我將非常感激。 i dont think you appreciate the danger of i dont think you appreciate the danger of this job. this job. 我覺(jué)得你沒(méi)有認(rèn)識(shí)到這項(xiàng)工作的危險(xiǎn)。我覺(jué)得你沒(méi)有

28、認(rèn)識(shí)到這項(xiàng)工作的危險(xiǎn)。appreciateappreciate歸納總結(jié)歸納總結(jié)appreciate appreciate 。appreciate+appreciate+n n./doing./doing感激（欣賞；覺(jué)得感激（欣賞；覺(jué)得；感；感謝謝）appreciate it+ifappreciate it+if從句從句 感激感激vtvt. .欣賞，賞識(shí)；感謝；察知；覺(jué)得欣賞，賞識(shí)；感謝；察知；覺(jué)得即學(xué)即用即學(xué)即用（1 1）我實(shí)在喜歡有時(shí)間放松一下。）我實(shí)在喜歡有時(shí)間放松一下。 i really appreciate i really appreciate . .（2 2）若是你肯幫那個(gè)忙，我會(huì)

29、非常感激的。）若是你肯幫那個(gè)忙，我會(huì)非常感激的。 if you will do me if you will do me that favour. that favour.having time to relaxhaving time to relaxi shall appreciate iti shall appreciate it5.certain5.certain they allowed tourists to hunt only a they allowed tourists to hunt only a number of animals if they paid number o

30、f animals if they paid the farmers. ( the farmers. (回歸課本回歸課本p p2626) ) 觀察思考觀察思考 they are certain to agree.they are certain to agree.他們肯定會(huì)同意。他們肯定會(huì)同意。 for certain reasons,i shall not be able to for certain reasons,i shall not be able to attend. attend. 由于某些原因，我將不能出席。由于某些原因，我將不能出席。certaincertain歸納總結(jié)歸納總

31、結(jié)certain certain 。(1)for certain(1)for certain無(wú)疑地；確定地?zé)o疑地；確定地make certain (that.)make certain (that.)弄清楚；弄明白；弄確實(shí)弄清楚；弄明白；弄確實(shí)make certain of sth./of doing sth.make certain of sth./of doing sth.確保（做某確保（做某事）事）(2)make sure of sth./doing sth.(2)make sure of sth./doing sth.把把弄清楚；弄清楚；確保確保make sure that.make

32、sure that.務(wù)必；確保務(wù)必；確保be sure of (about) sth./doing sth.be sure of (about) sth./doing sth.表示表示“確確信信”，指句子的主語(yǔ)對(duì)某事有信心。，指句子的主語(yǔ)對(duì)某事有信心。be sure to do sth.be sure to do sth.表示表示“一定會(huì)做某事一定會(huì)做某事”，指說(shuō)，指說(shuō)話者對(duì)某事有信心或命令別人做某事。話者對(duì)某事有信心或命令別人做某事。adjadj. .確定的；某種確定的；某種即學(xué)即用即學(xué)即用（1 1）毫無(wú)疑問(wèn)，月亮繞著地球旋轉(zhuǎn)。）毫無(wú)疑問(wèn)，月亮繞著地球旋轉(zhuǎn)。 it is certain th

33、atit is certain that . .（2 2）他肯定會(huì)來(lái)。）他肯定會(huì)來(lái)。 he he come. come.the moon goes roundthe moon goes roundthe earththe earthis certain tois certain to重點(diǎn)短語(yǔ)與句型重點(diǎn)短語(yǔ)與句型6.tect.from. im im myself myself mosquitoes. mosquitoes. ( (回歸課本回歸課本p p2626) ) 觀察思考觀察思考 he raised his arm to protect his child

34、 from he raised his arm to protect his child from hurt. hurt. 他伸出手去，保護(hù)他的孩子免受傷害。他伸出手去，保護(hù)他的孩子免受傷害。 they huddled together to protect themselves they huddled together to protect themselves from the wind. from the wind. 他們擠在一起，免受風(fēng)吹。他們擠在一起，免受風(fēng)吹。protectingprotectingfromfrom歸納總結(jié)歸納總結(jié)tect.from

35、.意為：意為： 。(1)protect against(1)protect against和和protect fromprotect from意思相似，有時(shí)意思相似，有時(shí)可互換，但是，對(duì)于較大的事情，如：敵人的入侵、可互換，但是，對(duì)于較大的事情，如：敵人的入侵、天災(zāi)等，常用天災(zāi)等，常用protect against,protect against,對(duì)于較小的事情常用對(duì)于較小的事情常用protect fromprotect from。(2)(2)在在protect.from/tect.from/against.結(jié)構(gòu)中，結(jié)構(gòu)中，fromfrom和和againstagainst

36、后面常跟后面常跟sth.,sth.,有時(shí)有時(shí)againstagainst后跟后跟being donebeing done來(lái)強(qiáng)調(diào)動(dòng)作的被動(dòng)性。來(lái)強(qiáng)調(diào)動(dòng)作的被動(dòng)性。(3)(3)主動(dòng)句中主動(dòng)句中prevent/stop.from.prevent/stop.from.中的中的fromfrom可省可省略，在被動(dòng)句中略，在被動(dòng)句中fromfrom不可省略，而不可省略，而keep.from.keep.from.中中的的fromfrom無(wú)論在主動(dòng)句還是在被動(dòng)句中都不能省略。無(wú)論在主動(dòng)句還是在被動(dòng)句中都不能省略。(4)prevent/keep/stop sb./sth.from doing sth.(4)pre

37、vent/keep/stop sb./sth.from doing sth.阻止阻止某人做某事某人做某事/ /阻止某事發(fā)生阻止某事發(fā)生保護(hù)保護(hù)不受不受( (危害危害) )即學(xué)即用即學(xué)即用（1 1）he is wearing sunglasses to he is wearing sunglasses to his his eyes from the strong sunlight. eyes from the strong sunlight. a.protecta.protectb.holdb.hold c.stop c.stopd.preventd.prevent（2 2）the umbre

38、lla can the umbrella can you from the rain. you from the rain. a.stopa.stopb.preventb.prevent c.protect c.protectd.keepd.keepac用所給動(dòng)詞的適當(dāng)形式填空用所給動(dòng)詞的適當(dāng)形式填空（3 3）we young people should do something we we young people should do something we can can (keep) the sea (keep) the sea (pollute). (pollute).to keep

39、to keepfrom being from being pollutedpolluted7.die out7.die out as a result these endangered animals may as a result these endangered animals may even even .(.(回歸課本回歸課本p p2525) ) 觀察思考觀察思考 many traditional customs have died out many traditional customs have died out because they are out of date. beca

40、use they are out of date. 因?yàn)橐呀?jīng)過(guò)時(shí)，許多傳統(tǒng)風(fēng)俗正逐漸消失。因?yàn)橐呀?jīng)過(guò)時(shí)，許多傳統(tǒng)風(fēng)俗正逐漸消失。 the fire is dying out.youd better add the fire is dying out.youd better add some firewood. some firewood. 火快滅了，你最好添點(diǎn)柴火?；鹂鞙缌?，你最好添點(diǎn)柴火。die outdie out歸納總結(jié)歸納總結(jié)die outdie out意為：意為： 。die awaydie away（聲音、光線、風(fēng)等）漸漸消失（聲音、光線、風(fēng)等）漸漸消失die downdie dow

41、n平息；（漸漸）熄滅；緩和平息；（漸漸）熄滅；緩和die offdie off（家族、種族等）相繼死亡；（草木等）先（家族、種族等）相繼死亡；（草木等）先后枯死后枯死die of/fromdie of/from死于死于be dying for sth./to do sth.be dying for sth./to do sth.極想得到某物極想得到某物/ /渴望渴望做某事做某事滅亡，滅絕；逐漸消失滅亡，滅絕；逐漸消失即學(xué)即用即學(xué)即用(1)(1)現(xiàn)在的英語(yǔ)與現(xiàn)在的英語(yǔ)與500500年前的英語(yǔ)已大不相同，有一年前的英語(yǔ)已大不相同，有一 些甚至?xí)诮窈笸耆?。些甚至?xí)诮窈笸耆А?the en

42、glish of today is very different the english of today is very different from the english of 500 years ago.in from the english of 500 years ago.in time,some even time,some even completely. completely.(2)(2)隨著汽車越走越遠(yuǎn)，馬達(dá)聲漸漸消失。隨著汽車越走越遠(yuǎn)，馬達(dá)聲漸漸消失。 the sound of the engine the sound of the engine as the as th

43、e car drove into the distance. car drove into the distance.die outdie outdied awaydied e into e into being they lived on the earth tens of millions of they lived on the earth tens of millions of years ago,long before humans years ago,long before humans .( .(回歸課本回歸課本p p3030) ) 觀察思考觀察思考 we dont exactl

44、y know when the universe we dont exactly know when the universe came into being. came into being. 我們不確定宇宙是何時(shí)形成的。我們不確定宇宙是何時(shí)形成的。 the irish free state came into being in the irish free state came into being in 1922. 1922. 愛(ài)爾蘭自由邦成立于愛(ài)爾蘭自由邦成立于19221922年。年。came into beingcame into being歸納總結(jié)歸納總結(jié)come into bei

45、ngcome into being意為：意為： 。come into effect/force/operationcome into effect/force/operation開(kāi)始生效開(kāi)始生效/ /執(zhí)行執(zhí)行/ /實(shí)施實(shí)施come into existencecome into existence開(kāi)始存在開(kāi)始存在come into fashioncome into fashion開(kāi)始流行，風(fēng)靡開(kāi)始流行，風(fēng)靡come into actioncome into action開(kāi)始行動(dòng)開(kāi)始行動(dòng)come into officecome into office就職就職come into sightcome

46、 into sight看得見(jiàn)看得見(jiàn)come into usecome into use開(kāi)始使用開(kāi)始使用come into blossomcome into blossom開(kāi)花開(kāi)花come into powercome into power掌權(quán)，上臺(tái)掌權(quán)，上臺(tái)形成；產(chǎn)生形成；產(chǎn)生即學(xué)即用即學(xué)即用(1)(1)沒(méi)有人知道，世界是何時(shí)形成的。沒(méi)有人知道，世界是何時(shí)形成的。 no one knows when the world no one knows when the world . .(2)a(2)a字形短裙再度流行起來(lái)了。字形短裙再度流行起來(lái)了。 a aline skirts are line

47、skirts are again. again.came into beingcame into beingcoming into fashioncoming into fashion9.they lived on the earth tens of millions 9.they lived on the earth tens of millions of years ago,long before humans came of years ago,long before humans came into being. into being.千百萬(wàn)年前恐龍就在地球上生千百萬(wàn)年前恐龍就在地球上

48、生 活，比人類的出現(xiàn)要早得多活，比人類的出現(xiàn)要早得多 典例體驗(yàn)典例體驗(yàn) it wont be it wont be he goes abroad. he goes abroad. 不久之后他就要出國(guó)。不久之后他就要出國(guó)。 i had heard of him i had heard of him i came i came here. here. 早在我來(lái)這兒很久以前我就聽(tīng)說(shuō)過(guò)他的情況。早在我來(lái)這兒很久以前我就聽(tīng)說(shuō)過(guò)他的情況。long beforelong beforelong beforelong before歸納總結(jié)歸納總結(jié)(1)long before(1)long before相當(dāng)于相當(dāng)

49、于long long ago,long long ago,意為意為“ ”，常用于，常用于 或或 的句的句子中作時(shí)間狀語(yǔ)，子中作時(shí)間狀語(yǔ)，beforebefore后邊可以跟從句。后邊可以跟從句。(2)before long(2)before long相當(dāng)于相當(dāng)于soonsoon或或a little latera little later，意，意為為“不久；不久以后不久；不久以后”，常與將來(lái)時(shí)、過(guò)去時(shí)態(tài)連，常與將來(lái)時(shí)、過(guò)去時(shí)態(tài)連用，在句中作狀語(yǔ)，不可以直接加從句。用，在句中作狀語(yǔ)，不可以直接加從句。(3)it is/was not long before+(3)it is/was not long

50、 before+從句從句 不久就不久就it will not be long before+it will not be long before+從句從句 過(guò)不了多久過(guò)不了多久就就（主句用一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)）（主句用一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)）(4)it will be long before+(4)it will be long before+從句從句 要過(guò)很久要過(guò)很久才才很久以前很久以前過(guò)去時(shí)過(guò)去時(shí)過(guò)去完成時(shí)過(guò)去完成時(shí)即學(xué)即用即學(xué)即用（1 1）he was told that it would be at least he was told that it would be a

51、t least three more months three more months he could recover he could recover and return to work. and return to work. a.whena.whenb.beforeb.before c.since c.sinced.thatd.that 解析解析 本題考查時(shí)間狀語(yǔ)從句的引導(dǎo)詞。由本題考查時(shí)間狀語(yǔ)從句的引導(dǎo)詞。由 it+be+it+be+時(shí)間段時(shí)間段+before+before從句從句“要過(guò)多久才要過(guò)多久才” 可知，此處用可知，此處用beforebefore。句式。句式“it is/h

52、as it is/has been+ been+時(shí)間段時(shí)間段+since+since從句從句”，表示，表示“自從自從 以來(lái)已有以來(lái)已有”。（2 2）在你到家前很久他就走了。）在你到家前很久他就走了。 he had left he had left you arrived home. you arrived home.long beforelong beforeb考題回扣考題回扣【例例1 1】hi,torry,can i use your computer for hi,torry,can i use your computer for a while this afternoon? a whi

53、le this afternoon? sorry. sorry. . . （江蘇高考）（江蘇高考） a.its repaireda.its repaired b.it has been repairedb.it has been repaired c.its being repairedc.its being repaired d.it had been repairedd.it had been repaired 解析解析 由由sorrysorry可知，第二個(gè)說(shuō)話者拒絕了第一個(gè)可知，第二個(gè)說(shuō)話者拒絕了第一個(gè) 說(shuō)話者借電腦的要求，只有選說(shuō)話者借電腦的要求，只有選c c項(xiàng)，第二個(gè)人的理項(xiàng)，第二個(gè)

54、人的理 由才充分。答句句意為：對(duì)不起，我的電腦正在由才充分。答句句意為：對(duì)不起，我的電腦正在 被修理。被修理。c課文原文課文原文it said,“it said,“ for the wool for the wool beneath our stomachs.”beneath our stomachs.”【例例2 2】she stared at the painting,wondering she stared at the painting,wondering where she where she it. it. （重慶高考）（重慶高考） a.sawa.sawb.has seenb.has

55、 seen c.seesc.seesd.had seend.had seenwere being killedwere being killed解析解析 句意為：她盯著這幅畫，想知道她在哪兒見(jiàn)句意為：她盯著這幅畫，想知道她在哪兒見(jiàn)過(guò)它。動(dòng)作過(guò)它。動(dòng)作seesee在在stare atstare at之前已發(fā)生，又因之前已發(fā)生，又因stare stare atat發(fā)生在過(guò)去，故發(fā)生在過(guò)去，故seesee應(yīng)該是過(guò)去的過(guò)去，用過(guò)去完應(yīng)該是過(guò)去的過(guò)去，用過(guò)去完成時(shí)，故選成時(shí)，故選d d。答案答案 d課文原文課文原文daisy daisy to help endangered to help endang

56、ered species of wildlife.species of wildlife.had always longedhad always longed【例例3 3】many young people in the west are many young people in the west are expected to leave expected to leave could be lifes could be lifes most important decisionmarriagealmost most important decisionmarriagealmost enti

57、rely up to luck. entirely up to luck. （江蘇高考）（江蘇高考） a.as b.that c.which d.whata.as b.that c.which d.what 解析解析 分析句子結(jié)構(gòu)，分析句子結(jié)構(gòu)，leaveleave需要一個(gè)賓語(yǔ)；需要一個(gè)賓語(yǔ)； could becould be需要一個(gè)主語(yǔ)，所以要選一個(gè)能引導(dǎo)賓需要一個(gè)主語(yǔ)，所以要選一個(gè)能引導(dǎo)賓 語(yǔ)從句且能在句子中作主語(yǔ)的詞，只有語(yǔ)從句且能在句子中作主語(yǔ)的詞，只有whatwhat能滿能滿 足要求。足要求。 課文原文課文原文 i wonder i wonder is being done to h

58、elp you. is being done to help you.whatwhatd【例例4 4】i dont care what people think.i dont care what people think. well,you well,you . . （四川高考）（四川高考） a.coulda.couldb.wouldb.would c.shouldc.shouldd.mightd.might 解析解析 句意為句意為: :我不介意別人怎么想。我不介意別人怎么想。 噢，你應(yīng)該在意。噢，你應(yīng)該在意。shouldshould意為意為“應(yīng)該應(yīng)該”，表示一，表示一 種建議，勸說(shuō)。種建議，

59、勸說(shuō)。 課文原文課文原文 you you pay more attention to the pay more attention to the rainforest where i live and appreciate how rainforest where i live and appreciate how the animals live together. the animals live together.shouldshouldc【例例5 5】nine in ten parents said there were nine in ten parents said there w

60、ere significant differences in their approach significant differences in their approach to educating their children compared with to educating their children compared with of their parents. of their parents. （江蘇高考）（江蘇高考） a.thosea.thoseb.oneb.one c.bothc.bothd.thatd.that 解析解析 從選項(xiàng)上可以看出此題考查的是代詞的用從選項(xiàng)上可以