1、2012届高考英语二轮专题复习精品语法部分之代词it用法it在英语众多代词中算一个用途广泛的词，仔细研究近年高考真题不难发现，该词所涉及的考查范围是比较宽的。请看近年高考对it的考查题：1、-Does_matter if he cant finish the job on time?A.this B.that C.he D.it2、-_ is a fact that English is being accepted as an international language.A.There B.This C.That D.It3、-I hate_when people talk with th
2、eir 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、从句等，充当形式主语。其常用句型为： It-be-adj./ n. / v-ed-
3、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。it用法专题练习1：红色字体为答案1-Whats this? -_ a ma
4、p 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.Theres3.I 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 are C.It is D.This is5Toms mot
5、her kept telling him to work harder, but_didnt help.A.he B.she C.this D.it6John passed the exam successfully and _was more than we had expected.A.he B.it C.this D.there7-Whos knocking at the door? -_ me.A.Its B.Im C.Thats D.This is8-Whos the baby in the photo? -_ my brother.A. This is B.Thats C.Its
6、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? -_ sixteen.A.There is B.It is C
7、.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.It has B.It is C.This is
8、 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.its B.its C.it D./20They
9、 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.its B.this is C.it D./24
10、We 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 I who B.it is me who C
11、.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,that B.There is,that C.I
12、t 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 D.What33_ matter wh
13、en 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 to work with him.
14、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 should not b
15、e 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.There B
16、.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 again.A
17、.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 m
18、et you.A.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 com
19、e?A.it, it B.that, it C.it, that D.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 y
20、ou C.that you it D.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
21、.its D.it25.Is_ necessary 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.There高考资源网w w 高 考 资源 网