高中英語(yǔ)it的用法課件_3

1、代詞：代詞：用于指人以外的一切生物，無(wú)生命的東西和事情用于指人以外的一切生物，無(wú)生命的東西和事情日期，距離，價(jià)值，度量，溫度，環(huán)境等日期，距離，價(jià)值，度量，溫度，環(huán)境等 it 用作非人稱代詞，指代日期、時(shí)間、季節(jié)、天氣、溫度、距離、重量、環(huán)境、情況等， 常不翻譯出來(lái)uIts quite hot here in summer, isnt it ? uIts early midnight now . Wed better go to bed. uIts about an hours drive from here to Nanchang.uIt was noisy last night. u Do

2、 you like it here？(2004年高考全國(guó)卷) Oh, yes. The air, the weather, the way of life. Everything is so nice.(天氣)(時(shí)間) (距離)（情況）(環(huán)境等)指代性別不詳?shù)膵胗變核钦l(shuí)？Who is it?指代說(shuō)話者心目中不太清楚的那個(gè)人-Who is knocking at the door?-Its may be Tom.The baby is crying. It might be hungry.u“Who is it over there?” “It must be headmaster.” “N

3、o, it cant be him, for he has gone to Paris.” I.人稱代詞a.用作人稱代詞，代替前文提到過(guò)的事物，以避免重復(fù):Throw wasted paper in the dustbin. Its just beside you.b.還可以指代前面整件事情：This spade is made of iron. It is known to all.2.指示代詞(在回答含有指示代詞thisthat的問(wèn)句時(shí)，常用it指代)-Who is that?- It is Lucy.Whats that on the right? I guess it might be

4、 a watermelon.u“Hello! Who is that (speaking)?” “This is john/I (speaking). 此處不能用it代this it 指代上文提到的表特指的單數(shù)可數(shù)名詞或不可數(shù)名詞，即“同類又同物”; one表示“同類不同物”, 只能代替可數(shù)名詞單數(shù)，相當(dāng)于a/an+可數(shù)名詞單數(shù)；還可以指眾多中的一個(gè)（注意它在定語(yǔ)從句中的指代）(復(fù)數(shù)n用ones指代)that 表示“同類不同物”，（只在平級(jí)結(jié)構(gòu)或比較級(jí)結(jié)構(gòu)或表對(duì)比結(jié)構(gòu)中指代前文出現(xiàn)的表特指的可數(shù)名詞單數(shù)或不可數(shù)名詞。（復(fù)數(shù)名詞用those指代)uI had a good pen, but I

5、lost it yesterday. Ill buy one tomorrow.注 1: it, one, that 區(qū)別1.The Parkers bought a new house but _ will need a lot of work before they can move in. A. they B. it C. one D. which2. Weve been looking at houses but havent found _ we like yet. A. one B. ones C. it D. them3. Im moving to the countryside

6、 because the air there is much fresher than _ in the city. A. ones B. one C. that D. those易誤辨析易誤辨析: :it / one / thatBACthe house that the Parkers boughta housethe airExercises:1.-would you like to buy a bicycle of this kind? -Yes, Id like to have_.A. it B.that C.one D.this2.The color of my coat is d

7、ifferent from_of yours.A. it B. one C. that D. this3.The machines we use today are much better than _we use ten years ago.A. it B.that C.one D.those4.These shoes are too tight, do you have large_?A. it B.that C.ones D.one定語(yǔ)從句1. Is this the factory _ her mother worked last year?A. the one B. that C.

8、where D. which2. Is this factory _ her mother worked in last year?A. the one B. that C. where D. which3. _clean the blackboard is to be praised.A. Anyone who B. The boy C. The one D. the ones1. Sb + think + it + necessary + ( for sb. ) to do sth. +連詞連詞+clause The chairman thought _ necessary to invi

9、te Professor Smith to speak at the meeting.(05全國(guó))A. that B. it C. this D. himSentence patterns:B形式賓語(yǔ)形式賓語(yǔ)makebelievefeelfindconsiderhardpossibleimportanduselessworthworthwhileTranslation:我們認(rèn)為你什么時(shí)候出發(fā)并不重要。He made it quite clear that he wont change his mindWe consider it unimportant when you set out. 2.

10、 S+ V + it + ones duty + ( for sb. ) to do sth. +連詞連詞+ clause3. S + V + it + no +n n+ doing sth. ( need 除外）形式賓語(yǔ)形式賓語(yǔ)I think it his duty to clean the blackboard.Sentence patterns:an honour, a pity, a shame, a good idea-no usegoodpointharm-1. 作為醫(yī)生，我們覺(jué)得救死扶傷是我們的職責(zé)。2. 他們相信適當(dāng)鍛煉身體毫無(wú)壞處。TraanslationAs doctors

11、, we feel it our duty to save the dying and treat the wound. They believe it no harm doing the exercsie appropriately.I like _ in the autumn when the weather is clear and bright.(04全國(guó))A. this B. that C. it D. one點(diǎn)撥點(diǎn)撥: :這是這是it it作形式賓語(yǔ)的一種特殊用法作形式賓語(yǔ)的一種特殊用法. .少數(shù)動(dòng)詞少數(shù)動(dòng)詞( (如如like, love,enjoy, dislike, hate,

12、 dont mind, like, love,enjoy, dislike, hate, dont mind, appreciate, feellikeappreciate, feellike等等) )或包含介詞的動(dòng)詞短語(yǔ)或包含介詞的動(dòng)詞短語(yǔ)( (如如see to, depend on,be fond ofsee to, depend on,be fond of等等) )后接賓語(yǔ)從句后接賓語(yǔ)從句, ,必必須先由須先由it it擔(dān)任形式賓語(yǔ)擔(dān)任形式賓語(yǔ), ,再接從句再接從句. .1.I like (enjoy, hate) it when.2.I would appreciate it if3.

13、see to (depend on) it thatSentence patterns:C形式賓語(yǔ)形式賓語(yǔ)點(diǎn)撥點(diǎn)撥:這這也也是是it作形式賓語(yǔ)的一種特殊用法作形式賓語(yǔ)的一種特殊用法.少數(shù)動(dòng)詞少數(shù)動(dòng)詞短語(yǔ)中包含短語(yǔ)中包含it作作形式賓語(yǔ)形式賓語(yǔ),其結(jié)構(gòu)為：其結(jié)構(gòu)為： sb owe it to sb+ 連詞連詞 + clause 把把歸功于歸功于 bring it to sb+ 連詞連詞 + clause 把把帶給某人帶給某人 leave it to sb to do+ 連詞連詞 + clause 把把留給某人去做留給某人去做 take it for granted + 連詞連詞 + clause

14、 某人想當(dāng)然某人想當(dāng)然 keep it in mind + 連詞連詞 + clause 牢記牢記形式賓語(yǔ)形式賓語(yǔ)She took _ for granted that he was liked by all the people. A. this B. that C. it D. one CSentence patternsYou can leave the chores to me if you are busy. Please keep it in mind that you are a chinese man.She owed it to me that she is getting b

15、etter and better.Sentence patterns:Sentence patterns:形式賓語(yǔ)形式賓語(yǔ)sb think it adj for sb to do+連詞連詞+clausesb think it n for sb to do+連詞連詞+clausesb think it no n(usegood-) doing (except need)sb appreciate it +連詞連詞+ clausesb leave it to sb to do+連詞連詞+從句從句sb owe it to sb +連詞連詞+ clausesb bring it to sb +連詞連詞

16、+ clausesb take it for granted+連詞連詞+ clausesb keep it in mind +連詞連詞+ clauseIt ?？纱娌欢ㄊ剑ǘ陶Z(yǔ)）、動(dòng)名詞（短語(yǔ)）或從句在句中作形式賓語(yǔ)，而將真正的賓語(yǔ)放在句子后面。為方便記憶，我們可將it 作形式賓語(yǔ)的句型稱為6123結(jié)構(gòu)。6. 指主句中常用的動(dòng)詞：think， believe， make， find, consider， feel；1. 指的是形式賓語(yǔ)it；2. 指的是賓補(bǔ)的兩種形式：形容詞或名詞； 3. 指的是真正賓語(yǔ)的三種形式：不定式短語(yǔ)，動(dòng) 名詞短語(yǔ)或that引導(dǎo)的賓語(yǔ)從句。 it 作形式賓語(yǔ)We thi

17、nk it important to learn English.1. -There is still a copy of the book in the library. Will you go and bottow ? -No, Id rather buy in the bookstore. 2007 陜西卷陜西卷 A. it;one B. one;one C. one;it D. it;it2. Little joy can equal _ of a surprising ending when you read stories. 2007 四川卷四川卷 A. that B. those

18、 C. any D. Some3. He didnt make _ clear when and where the meeting would be held.2007 天津卷天津卷 A. this B. that C. it D. these4. （2011福建福建21） We have various summer camps for your holidays. You can choose _ based on your own interests. A. either B. each C. one D. it 5. （2010全國(guó)全國(guó)II 14）The doctor thought

19、 _ would be good for you to have a holiday. A. this B. that C. one D. it6. （2010陜西卷陜西卷12）The cost of renting a house in central Xian is higher than _ in any other area of the city. A. that B. this C. it D. one 7. (2011天津天津1) We feel _ our duty to make our country a better place. A. it B. this C. tha

20、t D. one1. _ (WhetherIfThatIt) the experientment will be carried out is not known. =?2. _ (ThatThisItAs) is not clear when he will attend the meeting. =?3. _(ThatThisItAs) is known to everybody , the moon travels round the earth once every month. =?形式主語(yǔ)形式主語(yǔ)高考真題高考真題It be adjndonevi+連詞+clauseto do doi

21、ng=連詞+clauseto do doing+be adjndoneviIt is obvious that going for sports will do a lot of good to your health. =?Its a pity that the Chinese team didnt attend the World Cup in South Africa this year. =?3. It is clear ( obvious,true,certain.) that . 該句型中it 是形式主語(yǔ)，真正的主語(yǔ)是that 引導(dǎo)的主語(yǔ)從句，常譯為清楚（顯然，真的，肯定）是主語(yǔ)從

22、句最常見(jiàn)的一種結(jié)構(gòu)。 It is very clear that hes round and tall like a tree. = That hes round and tall like a tree is very clear. It is important ( necessary，strange，natural.) that . 該句型和上一個(gè)同屬一個(gè)句型；由于主句中的形容詞不同，that 后的從句中要用虛擬語(yǔ)氣（should + 動(dòng)詞原形），should 可以省去，It is important that we (should) learn English well. It is

23、necessary that he (should) remember these words. 4. It is said (reported， learned.) that . 該句型中的it 仍是形式主語(yǔ)，真正主語(yǔ)是that 引導(dǎo)的主語(yǔ)從句；該結(jié)構(gòu)常譯為據(jù)說(shuō)（據(jù)報(bào)道，據(jù)悉）。 It is said that he has come to Beijing. It is reported that another earth satellite has been put into orbit. It is suggested ( ordered /demanded/insisted/comm

24、anded. ) that . 該句型和上一個(gè)同屬一個(gè)句型，主句中的過(guò)去分詞是表示請(qǐng)求，建議，命令等詞時(shí)，that后的從句要用虛擬語(yǔ)氣（should + 動(dòng)詞原形），should 可以??；常譯為據(jù)建議；有命令） It is suggested that the meeting ( should ) be put off. It was ordered that we ( should ) arrive there in two hours. 5. It happens (seems，appears) that. 該句型中it是形式主語(yǔ)，that 引導(dǎo)的是主語(yǔ)從句，主句中的happen，seem

25、等詞是不及物動(dòng)詞。 It happened ( so happened ) that he met his teacher in the street. 碰巧. It seems that he will be back in a few days. 看來(lái) It looks ( seems ) as if . 該句型中it無(wú)意義， as if 引導(dǎo)一個(gè)狀語(yǔ)從句。常譯為，看起來(lái)好象如果與事實(shí)不相符合，則用虛擬語(yǔ)氣。 It looks as if he is ill.（真的病了） It looks as if he were ill. （沒(méi)有生?。?It seemed as if he were

26、dying. 6. It is a pity ( a shame . ) that . 該句型中，that后的從句一般用虛擬語(yǔ)氣（should + 動(dòng)詞原形），should可省去表示出乎意料，常譯為竟然。沒(méi)有這種意義時(shí)，則不用虛擬語(yǔ)氣。 It is a pity that such a thing ( should ) happen in your class. 這種事竟然發(fā)生在你們班上，真是遺憾！ It is a pity that he is ill. 他生病了，真遺憾！ 7. It is time ( about time ，high time ) that . 該句型中that 后的從

27、句應(yīng)該用虛擬語(yǔ)氣，值得注意的是 常用過(guò)去時(shí)態(tài)表示虛擬 有時(shí)也用should + 動(dòng)詞原形，should 不能省，常譯為該到做-的時(shí)侯-了 It is time that children should go to bed. = It is time that children went to bed. 8：It be +n+連詞+從句 的特殊句式結(jié)構(gòu)1. It is the first ( second . ) time that . 該句型要和上一個(gè)句型區(qū)別開(kāi)來(lái)，該句型中的 that 從句不用虛擬語(yǔ)氣，而用完成時(shí)態(tài)，。至于用什么完成時(shí)態(tài)，由主句的謂語(yǔ)動(dòng)詞的時(shí)態(tài)決定。如果是一般現(xiàn)在時(shí)，后面從句

28、用現(xiàn)在完成時(shí)態(tài)；如果是一般過(guò)去時(shí)，后面從句則用過(guò)去完成時(shí)態(tài)，該結(jié)構(gòu)中 that 可以省去；it有時(shí)用 this 替換常譯為是第一（二）次。 It is the first time I have been here. = This is the first time I have been here. 2. It is up to sb. to do sth 應(yīng)由某人做某事。It is up to you to decide whether we start or not.3. It is +一段時(shí)間+since .。 since 引導(dǎo)的從句通常是一般過(guò)去時(shí)態(tài)，而且是瞬間動(dòng)詞。如果主句是一般過(guò)

29、去時(shí)，從句則用過(guò)去完成時(shí)。 It is 5 years since his father died. It is five months since I arrived in New York.我到紐約已經(jīng)五個(gè)月了。It is five months since I was in New York.我離開(kāi)紐約已經(jīng)五個(gè)月了。（注意：終止性動(dòng)詞表示從動(dòng)作發(fā)生時(shí)算起；如果是狀態(tài)動(dòng)詞或持續(xù)性動(dòng)詞，則從動(dòng)作或狀態(tài)結(jié)束時(shí)算起。）4. It is . when .。 該句型中的 when 引導(dǎo)的是一個(gè)時(shí)間狀語(yǔ)從句，主句中的 it 指時(shí)間，表語(yǔ)由具體的時(shí)間充當(dāng)，常譯為當(dāng)?shù)臅r(shí)候，是 It was 5 ocloc

30、k when he came here. 5. It waswill be+段時(shí)間+ before+從句 該句型主句中的 it 指時(shí)間， 主句中的時(shí)態(tài)常是一般將來(lái)時(shí)或過(guò)去時(shí)兩種時(shí)態(tài)主句中的表語(yǔ)多是long， 3 days ， 2 weeks 等表示時(shí)間段的詞或短語(yǔ)It was 3 days before he went to Beijing. It will not be long before he finishes his job. It will be +段時(shí)間段時(shí)間+before+clause:要過(guò)要過(guò)-才才-It will not be+段時(shí)間段時(shí)間+before+clause:用不

31、了用不了-就就-It will be several years before we meet again. 我們我們要過(guò)要過(guò)好幾年好幾年才才能再見(jiàn)面。能再見(jiàn)面。It will not be long before they set out for the front.用不了用不了多久他們多久他們就就會(huì)會(huì)出發(fā)去前線。出發(fā)去前線。特殊句型：特殊句型： was+時(shí)間段時(shí)間段+before “-之后之后-才才” It was not+時(shí)間段時(shí)間段+before “沒(méi)過(guò)沒(méi)過(guò)就就” It was two hours before the fireman arrived here. It was not

32、five minutes before the fireman arrived here.兩個(gè)小時(shí)兩個(gè)小時(shí)之后之后消防員消防員才才到到.沒(méi)過(guò)沒(méi)過(guò)五分鐘消防員五分鐘消防員就就到了到了.1.Its years _(since, before, after, that) I painted this beautiful picture.2.It will be years _(since, before, after, that) I paint this beautiful picture.3.It was years _(since, before, after,that) I painted

33、this beautiful picture.4.Its for years _(since, before, after, that) Ihave painted this beautiful picture.易誤辨析易誤辨析: : 表示從表示從since since 從句謂語(yǔ)動(dòng)作發(fā)生以后到現(xiàn)在所經(jīng)過(guò)的一從句謂語(yǔ)動(dòng)作發(fā)生以后到現(xiàn)在所經(jīng)過(guò)的一段時(shí)間，譯為段時(shí)間，譯為“自從自從.以來(lái)已多久了以來(lái)已多久了” ” It is +時(shí)間段時(shí)間段+since(過(guò)去時(shí)過(guò)去時(shí)).表示從過(guò)去某一時(shí)間到表示從過(guò)去某一時(shí)間到beforebefore從句謂語(yǔ)動(dòng)作發(fā)生所經(jīng)過(guò)從句謂語(yǔ)動(dòng)作發(fā)生所經(jīng)過(guò)的一段時(shí)間的一段時(shí)間,

34、,譯為譯為“-之之后后-才才/ /就做了就做了”It + was + 時(shí)間段時(shí)間段 + before(過(guò)去時(shí)過(guò)去時(shí))表示從現(xiàn)在起到表示從現(xiàn)在起到beforebefore從句謂語(yǔ)動(dòng)作發(fā)生所經(jīng)過(guò)的一段從句謂語(yǔ)動(dòng)作發(fā)生所經(jīng)過(guò)的一段時(shí)間時(shí)間, ,譯為譯為“多長(zhǎng)時(shí)間后才會(huì)多長(zhǎng)時(shí)間后才會(huì)/ /就會(huì)做就會(huì)做”It + will be +時(shí)間段時(shí)間段 +before(一般現(xiàn)在時(shí)一般現(xiàn)在時(shí))_Translate the following:1.過(guò)了很久他才回來(lái). 2. 我們很久后才會(huì)見(jiàn)面的.3. 我離開(kāi)這所學(xué)校已經(jīng)很久了.It was long before he came back.It will be lo

35、ng before we meet again.It is long since I left this school.It is +時(shí)間段+since(過(guò)去時(shí)).It + will be +時(shí)間段 +before(一般現(xiàn)在時(shí))It + was + 時(shí)間段 + before(過(guò)去時(shí))易誤辨析易誤辨析: :其他固定句式其他固定句式1. It takes sb. . to do sth. 該句型中的不定式是真正的主語(yǔ)，該句型中的不定式是真正的主語(yǔ)，it是形式主語(yǔ)，句型中是形式主語(yǔ)，句型中的直接賓語(yǔ)是時(shí)間，常譯為做要花費(fèi)人的直接賓語(yǔ)是時(shí)間，常譯為做要花費(fèi)人 It took thousands of

36、people many years to build the Great Wall. 2. It is no good (use ) n doing sth. great fun，a new experience等名詞作表語(yǔ)等名詞作表語(yǔ)該句型中的真正主語(yǔ)是動(dòng)名詞短語(yǔ)，主句中的表語(yǔ)可以是該句型中的真正主語(yǔ)是動(dòng)名詞短語(yǔ)，主句中的表語(yǔ)可以是no good ,( not any good ) ，no use ，( not any use ) It is no good learning English without speaking English. 3. It doesnt matter whet

37、her ( if ) . 該句型中該句型中whether(if) 引導(dǎo)的從句是真正主語(yǔ)，該句型常引導(dǎo)的從句是真正主語(yǔ)，該句型常譯為不論（是否）沒(méi)關(guān)系。譯為不論（是否）沒(méi)關(guān)系。It doesnt matter if they are old. 4. It is kind ( of sb. ) to do sth. 該句型中的不定式短語(yǔ)是真正主語(yǔ)，如果不定該句型中的不定式短語(yǔ)是真正主語(yǔ)，如果不定式的邏輯主語(yǔ)是由式的邏輯主語(yǔ)是由 of引起，主句中的形容詞必引起，主句中的形容詞必須是能表示邏輯主語(yǔ)特征的形容詞。須是能表示邏輯主語(yǔ)特征的形容詞。 常見(jiàn)的有：常見(jiàn)的有： bad ， brave ， care

38、less， clever ， cruel ， foolish ， good （好心（好心的），的）， honest ， horrible ， kind ， lazy ， modest ， naughty ， nice（有教養(yǎng)的），（有教養(yǎng)的）， polite， rude ， silly ， stupid ， wise ， wrong（錯(cuò)誤的）等。（錯(cuò)誤的）等。 這個(gè)句型可以改寫(xiě)為：這個(gè)句型可以改寫(xiě)為：sb. is kind to do sth. 。 It is kind of you to say so. = You are kind to say so. 4. It is necessary

39、 ( for sb. ) to do sth. 該句型與上一個(gè)同屬一個(gè)句型，如果不定式的邏該句型與上一個(gè)同屬一個(gè)句型，如果不定式的邏輯主語(yǔ)是由輯主語(yǔ)是由for引起，主句中的形容詞通常是表示引起，主句中的形容詞通常是表示重要性，緊迫性，頻繁程度，難易，安全等情況重要性，緊迫性，頻繁程度，難易，安全等情況的形容詞。的形容詞。 常見(jiàn)的形容詞有：常見(jiàn)的形容詞有： important， necessary， natural easy ， safe ， common ， normal ， hard ， difficult ， dangerous ， unusual， rare ， impossible ，

40、 pleasant等。等。 =在中的形容詞作表語(yǔ)可以用從句改寫(xiě)，在中的形容詞作表語(yǔ)可以用從句改寫(xiě)， 如：如： It is important for her to come to the party. = It is important that she (should ) come to the party. 在一些固定用法中考查在一些固定用法中考查常見(jiàn)的固定用法有常見(jiàn)的固定用法有: make it 成功，安排在或定在某時(shí)間成功，安排在或定在某時(shí)間forget it 別提了，忘了它吧別提了，忘了它吧Dont mention it 別提了，表示不用謝別提了，表示不用謝It doesnt mat

41、ter 沒(méi)關(guān)系沒(méi)關(guān)系It(That) depends 視情況而定視情況而定You guessed it 你猜著了你猜著了Its hard to say 很難說(shuō)很難說(shuō) 判斷對(duì)錯(cuò)(每句最多有兩處錯(cuò)誤 ) It was this morning while I finished my task. It is up to you to make the choice. It happened that I was out when he called. It is not easy finishing the work in two days. It is not a good habit stayi

42、ng up late. It is no use to cry over spilt milk. It is a pity that you dont read this book. It looks as if it were going to rain. It is the second time that I was told the rules here. It is time that we protect our environment. It is evident that he is telling a lie now.It is demanded that he goes t

43、o school on time. It was with a strong belief that Martin Luther king led mang movements against racial discrimination.It is the ability to do the job_ matters not where you come from or what you are. A. one B. that C. what D. iIt is / was + 被強(qiáng)調(diào)的部分 +that / who+句子其他成分強(qiáng)調(diào)句型強(qiáng)調(diào)句型高考真題高考真題It is was not unt

44、il +被強(qiáng)調(diào)的部分+that+句子其他成分 It was _ back home after the experiment. A. not until midnight did he go B. until midnight that he didnt go C. not until midnight that he went D. until midnight when he didnt go In which play is _ your brother appears? A. that where B. this when C. it that D. it where It was i

45、n the lab _ was taken charge of by Professor Zhang _ they did the experiment. A. where; that B. which ; where C. that ; where D. which; that強(qiáng)調(diào)句型強(qiáng)調(diào)句型被強(qiáng)調(diào)的部被強(qiáng)調(diào)的部分是分是not until引導(dǎo)的時(shí)間引導(dǎo)的時(shí)間 狀語(yǔ)狀語(yǔ)?強(qiáng)調(diào)句型用于疑強(qiáng)調(diào)句型用于疑問(wèn)句問(wèn)句, , 被強(qiáng)調(diào)的被強(qiáng)調(diào)的部分是特殊疑問(wèn)部分是特殊疑問(wèn)詞或從句引導(dǎo)詞詞或從句引導(dǎo)詞?In which play is it that?It is thatIs it that?I dont k

46、now in which play it is that強(qiáng)調(diào)句型和強(qiáng)調(diào)句型和各種從句各種從句高考熱點(diǎn)高考熱點(diǎn)?1.It is not how much we do but how much love we put into what we do_ benefits our work most. A. who B. which C. that D.what 2. I dont know_he had been. Awhere was it B. it was where C. where it was that D. it was where that 3.It was _he came bac

47、k from Afica that year_he met the girl he would like to marry. A. when ; then B. not, until Cnot until;that D.only;when correct: It is the school gate that I met him.at1. (2005, 全國(guó)全國(guó)) The doctor advised Vesa strongly that she should take a holiday, but _ didnt help. A. it B. she C. which D. he 正確答案：

48、正確答案：A。根據(jù)句意：醫(yī)生的建議未起作用。根據(jù)句意：醫(yī)生的建議未起作用。it代替整個(gè)句子。代替整個(gè)句子。 2. (2004,全國(guó)全國(guó)) -Do you like_here? -Oh, yes. The air, the weather, the way of life. Everything is nice. A. this B. these C. that D. It 正確答案：正確答案：D。根據(jù)下文，提問(wèn)者不能確定被問(wèn)者喜歡什么，。根據(jù)下文，提問(wèn)者不能確定被問(wèn)者喜歡什么，it用用于不確定指代或模糊指代。于不確定指代或模糊指代。 3. (2000,上海上海) Someone is ring

49、ing the doorbell. Go and see_. A. who is he B. who he is C. who is it D. who it is 正確答案：正確答案：D。說(shuō)話時(shí)，不知道對(duì)方的性別。注意在賓語(yǔ)從句中。說(shuō)話時(shí)，不知道對(duì)方的性別。注意在賓語(yǔ)從句中需用陳述語(yǔ)序。需用陳述語(yǔ)序。 4. (2007, 全國(guó)全國(guó))Have you heard the latest news? No, what _? A. is it B. is there C. are they D. are those 正確答案：正確答案：A。it指代上文提及的指代上文提及的latest news。5.

50、 (2006,全國(guó)全國(guó)) If I can help _, I dont like working late into the night. A. so B. that C. it D. them 正確答案：正確答案：C。help是是“阻止、避免阻止、避免”的意思，的意思，it指代下文的事指代下文的事情。情。6. (2002,北京北京) -He was nearly drowned once.-When was _? -_ was in 1998 when he was in Middle School. A. that, It B. this, This C. this, It D. tha

51、t, This 正確答案：正確答案：A。it指時(shí)間。指時(shí)間。 7. (2005，浙江，浙江) Weve been looking at the houses but havent found _ we like yet. A. one B. ones C. it D.them 正確答案：正確答案：A。表示任意一幢房子。表示任意一幢房子。 8.（2005，江蘇），江蘇）Im moving to the countryside because the air there is much fresher than _ in the city. A. ones B. one C. that D. th

52、ose 正確答案：正確答案：C。分析語(yǔ)境和邏輯關(guān)系可以知道：該空指代。分析語(yǔ)境和邏輯關(guān)系可以知道：該空指代the air，且有且有in the city后置定語(yǔ)修飾。后置定語(yǔ)修飾。9. (2004,北京北京) The Foreign Minister said, “_ our hope that the two sides will work towards peace. A、This is B、There is C、That is D、It is 正確答案：正確答案：D由句意易知：由句意易知：that從句是真正的主語(yǔ)從句是真正的主語(yǔ);it為形式主語(yǔ)。為形式主語(yǔ)。10. (2005,上海上海)

53、_in the regulations that you should not tell other people the password of your e-mail account. A. What is required B. What requires C. It is required D. It requires 正 確 答 案 ：正 確 答 案 ： C 。 i t 為 形 式 主 語(yǔ) ， 在 此 結(jié) 構(gòu) 中為 形 式 主 語(yǔ) ， 在 此 結(jié) 構(gòu) 中 d o n e 為為required/suggested/demanded/recommended等時(shí)，從句必等時(shí)，從句必須用須用

54、should + 動(dòng)詞原形，且動(dòng)詞原形，且should可以省略?？梢允÷?。11. (2004,上海春上海春) It was foolish of him to _ his notes during that important test, and as a result, he got punished. A. stick to B. refer to C. keep to D. point to 正確答案：正確答案：B。短語(yǔ)辨析題，短語(yǔ)辨析題，refer to有有“參考參考”的意思，符合句的意思，符合句意。意。12. (2006,全國(guó)全國(guó)) It is no _ arguing with B

55、ill because he will never change his mind. A. use B. help C. time D. way 分析：正確答案：分析：正確答案：A。為固定結(jié)構(gòu)。為固定結(jié)構(gòu)。13. (2007,天津天津)He didnt make _ clear when and where the meeting would be held. A. this B. that C. it D. these 正確答案：正確答案：C。it為形式賓語(yǔ)，為形式賓語(yǔ)，clear后的從句為真正的賓語(yǔ)。后的從句為真正的賓語(yǔ)。14. (2006,湖南湖南)As the busiest woma

56、n in Norton, she made _ her duty to look after all the other peoples affairs in that town. A. this B. that C. one D. it 正確答案：正確答案：D。真正賓語(yǔ)為不定式。真正賓語(yǔ)為不定式。 15. (2005,江蘇江蘇)Dont you think it necessary that he _ to Miami but to New York? I agree, but the problem is _ he has refused to. A.will not be sent; t

57、hat B. not be sent; thatC. should not be sent; what D. should not send; what 正確答案：正確答案：B。表示表示“理應(yīng)如此理應(yīng)如此”需用需用should動(dòng)詞原形，動(dòng)詞原形，should可以省略。在做可以省略。在做it形式賓語(yǔ)和形式主語(yǔ)的復(fù)合句中如果形式賓語(yǔ)和形式主語(yǔ)的復(fù)合句中如果從句表示的是從句表示的是“驚奇、惋惜或者理應(yīng)如此驚奇、惋惜或者理應(yīng)如此”等含義時(shí)，需用等含義時(shí)，需用should動(dòng)詞原形，動(dòng)詞原形，should可以省略。可以省略。16、(2004,全國(guó)全國(guó)) I like _ in the autumn whe

58、n the weather is clear and bright.A、this B、that C、it D、one 正確答案：正確答案：C。love/enjoy/hate和和like的用法相同，后接賓語(yǔ)從的用法相同，后接賓語(yǔ)從句時(shí)需用句時(shí)需用it作形式賓語(yǔ)，賓語(yǔ)從句后置。作形式賓語(yǔ)，賓語(yǔ)從句后置。 17、(2003,上海上海) I would appreciate it _ you call back this afternoon for the doctors appointment.A、until B、if C、when D、that正確答案：正確答案：B。18. (1998，上海，上海

59、) Dont _ that all those who get good grades in the entrance examination will prove to be most successful. A. take as granted B. take this for granted C. take that for granted D. take it for granted 正確答案：正確答案：D。take it for granted that 意為：想當(dāng)然的認(rèn)為某意為：想當(dāng)然的認(rèn)為某事。事。it為形式賓語(yǔ)，真正的賓語(yǔ)為為形式賓語(yǔ)，真正的賓語(yǔ)為that從句。另外我們也應(yīng)該注

60、從句。另外我們也應(yīng)該注意：意：depend(rely) on it（相信某事）和（相信某事）和see to it（負(fù)責(zé)某事）的（負(fù)責(zé)某事）的用法。用法。 19. (2008,全國(guó)全國(guó)) It was in New Zealand _ Elizabeth first met Mr. Smith. A. that B. how C. which D. when 正確答案：正確答案：A。將。將it was去掉句子結(jié)構(gòu)完整，易知是考查去掉句子結(jié)構(gòu)完整，易知是考查it的強(qiáng)調(diào)的強(qiáng)調(diào)句型。句型。20. (2004,福建福建) It was with great joy _ he received the n