1、2005 高考专题 3 It 用 法 与 高 考it 在英语众多代词中算一个用途广泛的词，仔细研究近年 NMET 测试不难发现，该词所涉及的考查范围是比较宽的。请看近年 NMET 对 it 的考查题：MET91-Does_matter if he cant finish the job on time?A.this B.that C.he D.itNMET95-_ is a fact that English is being accepted as an international language.A.There B.This C.That D.ItNMET98-I hate_when p
2、eople talk with their mouths full.A.it B.that C.these D.them分析：上述三个 NMET 考试题均系考查 it 的用法，三个单选题的答案均应填 it，例 1选 D，例 2 选 D，例 3 选 A。由此可见，it 在中学英语教学中不应忽视。笔者在这里就 it 用法向大家作一归纳。it 的常见用法有以下几类：一、it 可用于代替上文中提到的那一个事物。二、it 可用于代替上文中说到的一件事。三、it 可用于代替不知情的人（尤其是不知身份、性别和姓名的人）。四、it 可用于表示时间、天气、距离、计算结果等。五、it 可用于代替不定式、动名词、从
3、句等，充当形式主语。其常用句型为：It-be-adj./n./v-ed-to+V/V-ing/Clause六、it 可用于代替不定式、动名词、从句，充当形式宾语，把真正宾语（不定式、动名 词、名 词 或 从 句）置 于 句 末。其 常 用 句 型 为：S-Vt-it-adj./n.-to+V/V-ing/n./Clause七、it 可用于构成强调句，把一个句子中除谓语以外的句子成分（如主语、宾语、表语、状语等）提到句首加以强调。其构成形式是：It is(was)+被强调成分（不能改变被强调成分的数和格）+that/who+原句剩余部分八、it 常用于一些固定结构中，作无人称代词用，充当主语等。
4、it 用法专题练习 1：1-Whats this?-_ a map of ChinaA.This is B.Thats C.Its D.Theres2-Where is my pen?-_on the desk.A.This is B.Thats C.Its D.Theres3I was disappointed with the film.I had expected_to be much better.A.it B.this C.them D.one4They often help us with our research._kind of them.A.They are B.You ar
5、e C.It is D.This is5Toms mother kept telling him to work harder,but_didnt help.A.he B.she C.this D.it 6John passed the exam successfully and _was more than we had expected.A.he B.it C.this D.there 7-Whos knocking at the door?-_ me.A.Its B.Im C.Thats D.This is8-Whos the baby in the photo?-_ my brothe
6、r.A.This is B.Thats C.Its D.Theres9_ Sunday today.Lets go for an outing.A.There is B.Its C.This is D.Thats10_ was raining heavily when the film was over.A.Weather B.Sky C.It D.There11_a long way from my home to the school.A.It is B.This is C.There is D.There has been12-Whats ten added to six?-_ sixt
7、een.A.There is B.It is C.This is D.We have13_ important to learn English well.A.This is B.Thats C.Its D.Theres14_ great fun to play basketball after school.A.It has B.It is C.This is D.There has15_ no use asking them for help.A.It has B.It is C.This is D.There has16_a waste of money smoking a lot.A.
8、It has B.It is C.This is D.There has17_strange that he should say such words to you.A.It has B.It is C.This is D.There has18_ said that only three people could understand Einstein at that time.A.It has B.It is C.This is D.There has19Einstein found _ hard to get along with the other boys at school.A.
9、its B.its C.it D./20They feel _ a pity that they should miss the wonderful film.A.its B.this C.it D./21The dusty air makes _ difficult to get a clear picture.A.its B.its C.it D./22I find _no need going to town without any money on me.A.its B.this C.it D./23He thinks _a duty to work for the people.A.
10、its B.this is C.it D./24We feel _a pity _ we(should)miss the chance of going to the party.A.its,that B.this,that C.it,that D.that,that25_ was not until he got to the office _ he remembered leaving the key home.A.It,it B.It,that C.It,when D.That,when26_ am ready to help you out of the danger.A.It is
11、I who B.it is me who C.It is me that D.This is me that27_English_I will try to learn well.A.It is,that B.This is,that C.That,which D.There is,which28-Im afraid I cant do the job as you told me to.-_matter.A.You dont B.It doesnt C.There isnt D.This isnt29_ years _ I enjoyed myself so much.A.It is,tha
12、t B.There is,that C.It is,since D.There has,since30_ a year _ I go to college.A.It will be,before B.It will be,when C.This will be,when D.It has been,that31_wont be long_ he catches up with us.A.It,before B.There,before C.Thats,when D.It,when32_ doesnt matter whether he comes or not.A.He B.It C.She
13、D.What33_ matter when he will come back home?A.Does it B.Do you C.Does he D.Does thisit 用法专题练习 21._is four years since I left my hometown.A.It B.There C.This D.That2._is no good_ without doing anything.A.This,talking B.It,to talk C.It,talking D.That,to talk3.The people there felt_ not so difficult t
14、o work with him.A.it B.this C.its D.that4.How long_ to finish the work?A.youll take B.will take you C.youll take it D.will it take you5._is a long way to school,which means_is a long way to go before we arrive.A.It,there B.There,it C.It,it D.There,there6.Mikes mother was always telling him that he s
15、hould not be lazy,but_ didnt help.A.she B.it C.he D.which7._ you met Jane?A.Where was that B.Who was it that C.Where was it that D.Where it was that8.Who was_ that called him“comrade”?A.he B.that C.it D.one9.They are all classmates._ is no wonder that they should help each other with their studies.A
16、.There B.It C.This D.That10._ to all that Taiwan is the largest island in China.A.As knows B.As we know C.It is known D.What is known11.It was in the lab_ was taken charge of by Professor Black_ they did the experiment.A.that,where B.which,that C.whom,that D.which,where12._will be years_ we meet aga
17、in.A.There,since B.There,after C.It,that D.It,before13._ seems unlikely that he will catch the train.A.It B.The man C.This D.That14._is easy to learn English,but _is difficult to learn_ well.A.It,it,this B.It,this,it C.It,it,it D.It,which,which15.I dont remember how many years ago_ I last met you.A.
18、it was that B.that was it C.was it that D.that was when16.-_ you left school?-About a year ago.A.When was that B.When was it C.When was it that D.How long was that17.Will you see to_ that our gift is taken back?A.me B.yourself C.it D.them18.Was_because_ snowed last night that you didnt come?A.it,it
19、B.that,it C.it,thatD.it,why19._was only when I reread the poems again_I began to appreciate their beauty.A.That,why B.It,that C.It,it D.That,that20.I hate_ when people talk with their mouths full.A.it B.that C.these D.them21.Was_ I saw last night at the cinema?A.you it that B.it you C.that you it D.
20、it you that22._ is a fact that English is being accepted as an international language.A.There B.This C.That D.It23.Does_ matter if he cant finish the job on time?A.this B.that C.he D.it24.I dont think _ possible to master a foreign language without much memory work.A.this B.that C.its D.it25.Is_ nec
21、essary to complete the design before National Day?A.this B.that C.it D.he26.Im quite able to afford the suit._ is too cheap.A.It B.Which C.Its D.There27._is a pity that he should be absent from the meeting today.A.There B.That C.It D.He28.-_is weeks since he was drunk.He hasnt been drunk so much like this.A.He B.It C.That D.There29.-My mother loves music,but she cant sing.-So_ mine.A.is it B.it is