高三英語it的用法

1、讀書破萬卷下筆如有神高三代詞it 的用法歸納it 用于強(qiáng)調(diào)句型 “ It is (was) +that (who) +句子的其余部分”。It 在句中無意義， 只起引出被強(qiáng)調(diào)部分的作用。被強(qiáng)調(diào)的部分指人時，除可用that 外，還可換用who（強(qiáng)調(diào)賓語指人時也可用 whom ）。使用強(qiáng)調(diào)句型時，應(yīng)注意以下事項：一、去掉強(qiáng)調(diào)結(jié)構(gòu)It is (was) that(who)后，剩下的詞仍能組成一個完整的句子。這是判斷是不是強(qiáng)調(diào)句型的關(guān)鍵。試比較：1. It is strange that he didn 3. It is what you do rather than what you say _mat

2、ters.（ 05 天津）A. thatB. whatC. whichD. this t come yesterday.二、如果強(qiáng)調(diào)時間、地點、原因或方式狀語時，不可用when, where, why 或 how ，而仍用 that。It was in NewZealand_ Elizabeth first met Mr. Smith.（ 08 全國 II ）A. thatB.howC.whichD. when三、注意 not until 的強(qiáng)調(diào)句型及強(qiáng)調(diào)句型的疑問句形式，在這方面很容易因弄不清句子結(jié)構(gòu)而錯選。如 :1. I just wonder _that makes him so exc

3、ited.（ 06 山東）A. why it doesB. what he doesC. how it isD. what it is2. It was not until she got home _Jennifer realized she had lost herkeys.A. whenB. thatC.whereD.before（06 全國卷二）四、強(qiáng)調(diào)主語時， that 或 who 后面的謂語動詞的形式仍然取決于原句中的主語；化只有 is 和 was 兩種形式，如果要表示現(xiàn)在時將來時的其它各種形式時，就用It isbe 的變表,達(dá)過去時的各種形式時，用It was 一.般要與謂語動詞

4、的時態(tài)一致。如：1. It is I who/ that am an English teacher.2. It is the boy who/ that speaks English best in theclass.淺談一、it It作形式主語和形式賓語用法用作形式主語It 作形式主語的常見句型： It + be +形容詞+ to do sth. / doing / that.e.g. It is very important to learn a foreign language.It is useless crying over the spilt milk. It + be + 名詞

5、詞組+ doing / that.e.g. It is no good telling lies.It is a pity that you didn t go to see the film yesterday. It + be +過去分詞+ that.e.g. It is said that they have invented a new type of computer. It + seems / appears / happens等不及物動詞+ that.e.g. It seems that he enjoys pop songs very much.It appears that

6、Tom might change his mind. It + takes + (sb.) + some time + to do sth.It took me some time to read the reading materials.二、 It 用作形式賓語 當(dāng)不定式（短語）、動名詞（短語）或從句在復(fù)合賓語結(jié)構(gòu)中作某些動詞的賓語時（如 think,make, find, consider, feel, suppose 等）；e.g. They found it pleasant that they worked with us Chinese.I don t feel it diffi

7、cult to understand the Special English.He makes it a rule never to borrow money.I think it no need talking about it with them. 某些表示 “喜、怒、哀、樂 ”的動詞，如 like, enjoy, love, hate, appreciate 等，往往不能直接接賓語從句； e.g. I dont like it that hes Isohatelazyit. when my mother asks me to eat eggs.五、以 it 開頭的其他句型讀書破萬卷下筆如

8、有神It was ten o'clock in the evening when we arrived there yesterday.It was at ten o'clock in the evening that we arrived there yesterday.It won't be long before we graduate from this school.Itis/has been two years since we began to use this machine.It is the first(second.) time (that) we

9、 have been to the Water Cube.It's (high)time that we started/should start.二、單項填空1. - He got his first book published. It turned out to be a bestseller.- When was that? （ 07 浙江）- _ was in 2000 when he was still in college.A. ThisB. ItD. That2.It is not who is right but what is right _is of import

10、ance. （ 07重慶）A. whichB.itC.thatD. this3.It was along the Mississippi River _Mark Twain spent much of his childhood.A. howB.which C. thatD.where（08天津）4.Was it in the room _ Mr. Johnson lived _the exhibition was held?A. that; that B. where; thatC.where; whereD. that;where5.It is in Steven Spielberg s

11、first film, Jaws, _ a big white shark attacks swimmersare_spending their holidays in a small village by the sea.A. where; whoB. which; thatC. that; thatD. where; that6.When was _you met with the famous scientist?A. it thatB. itC. the placeD. the place that8. It was _ the exam results were known _ a

12、lot of time on computer games.A. until; did the boy begin to regret having wastedB. not until; that the boy began to regret to have wastedC. not until; that the boy began to regret wastingD. until; did the boy begin to regret to waste9.Was it on a lonely island _ he was saved one month after the boa

13、twent down?10. It is not how much we do but how much love we put into what we do _ benefits our work most. 【 2011 陜西】A. whoB. whichC. thatD. what12. It wasn t until nearly a month later _ I received the manager s reply. 05NMET A. sinceB. whenC. asD. that13.It was with great joy _ he received the new

14、s that his lost daughter had been found.A. becauseB. whichC. sinceD. that14.Why! I have nothing to confess. _ you want me to say? 04 上海A. What is it thatB. What it is thatC. How is it thatD. How it is that15.It was because of bad weather _ the football match had to be put off.A. soB. so thatC. whyD.

15、 that16.Is _ necessary to complete the design before National Day? (MET89)A. thisB. thatC. itD. he17. I don think _ possible to master a foreign language without much memory work.讀書破萬卷下筆如有神(MET90)A. this B. that C. its D. it18. I hate _ when people talk with their mouths full. (MET98) A. it B. that

16、C. these D. them19. I like _ in the autumn when the weather is clear and bright. (MET2004) A. this B. that C. it D. one2. The book is of great value. _ can be enjoyed unless you digest it. (2007福建 )A. NothingB. SomethingC. EverythingD. Anything3. The mayor has offered a reward of $5000 to _ who can

17、capture the tiger alive or dead. (2007 上海 )A. bothB. othersC. anyoneD. another4. There is still a copy of the book in the library. Will you go and borrow _? No, I d ratherbuy _ in the bookstore. (2007 陜西 )A. it; oneB. one; oneC. one; itD. it; it5. The manager believes prices will not rise by more th

18、an _ four percent.A. any otherB. the otherC. anotherD. other7. Make sure you ve got the passports and tickets and _ before you leave.A. somethingB. anythingC. everythingD. nothing9. I like this house with a beautiful garden in front, but I doney tobuythave_enough. mon(2009 四川 )A. oneB. itC. thisD. t

19、hat10. Jane was asked a lot of questions, but she didn t answer _ of them.A. otherB. anyC. noneD. some11. Wow! You ve got so many clothes. But _ of them are in fashion now. (2009 上海 )A. allB. bothC. neitherD. none12. I felt so bad all day yesterday that I decided this morning I couldn t face _ day l

20、ike(2009 山東 )A. otherB. anotherC. the otherD. others13. He had lost his temper and his health in the war and never found _ of them again. (2010重慶 )A. neitherB. eitherC. eachD. all14. Neither side is prepared to talk to _ unless we can smooth things over between them. (2010 全國 II)A. othersB. the othe

21、rC. anotherD. one other15. On my desk is a photo that my father took of _ when I was a baby.A. himB. hisC. meD. mine讀書破萬卷下筆如有神16.If our parents do everything for us children, we won t learn to depend on _.A. themselvesB. themC. usD. ourselves18.There is _ in his words. We should have a try. (2011四川

22、)A. somethingB. anythingC. nothingD. everything19.The two girls are so alike that strangers find _difficult to tell one from the other.A. itB. themC. herD. that20. We have various summer camps for your holidays. You can choose _ based on your own interests.A. eitherB. eachC. oneD. it21.It is almost

23、five years _we saw each other last time.A, beforeB, sinceC, afterD, whenUnit11.There are a lot of c_ （文化）relics in our country.2.Though he recovered from his illness, he r_ （仍然）weak.3.The house b_（屬于）to the old man was built hundreds of years ago.4.Heavily as it rained, they were still out in s_（搜尋）

24、of the missing boy.5.Our school was d_（設(shè)計） by a famous professor from Tongji University of Shanghai,whose s_（風(fēng)格） many people prefer.6.I sent him a watch as his birthday g_ （禮物） , and he gave me an mp3 in r_（回報） .7.He has been working hard these days. There's no d_ （懷疑） that he will get goodmarks in the exam.8.Before they move into the new house, they bought some new f_ （家具） to equip with.9. He was c_（認(rèn)為） to be honest. In fact, the e_（證據(jù)）he gave p_ （證明） to be false.10.In my o_ （觀點） , we can t take the toy carpart.11.Do