It的用法专项练习题精选及解析

重点代词it的用法和练习（含答案）(1)it用做人称代词的用法it用作代词，意为“它”，既可以指人，也可以指物。

it做人称代词，可以用来代替一个名词、短语、从句或句子，以避免他们在句中的重复。

这是可以指提到过的，也可以指未提到的，在句中做主语、表语和宾语。

1)指事物，it可以知道除人以外的任何事物或动物。

I dropped my watch and it broke.我把手表掉在地上摔坏了。

2)指人，it主用用于指性别不明的婴儿或只听其声不见其人的人，如：Is it a boy or a girl?是男孩还是女孩？There is a knock on the door. It must be the postman.“Listen. Someone is crying..”“Oh, it must be Mary.”3）代替某些代词。

代词it可以用于代替指示代词this, that以及复合不定代词something, anything, nothing等，如：“What’s this?”“It’s a new machine”(2)it用作非人称代词的用法1)it用作非人称代词主要用来指时间、距离、价值、天气、气温及温度等自然现象。

如It’s too late to go there now.现在去那已经太迟了。

It rained all day yesterday.昨天下了一整天雨。

2)用于某些句型。

It’s time for sth. 该做某事了。

It’s to do sth. 是时候该做某事了。

It’s time for sb to do sth. 某人该干某事了。

It’s (about/high) time +that--从句。

某人该做某事了。

（从句谓语用过去式，有时候用should+动词原形）It’s first(second)time +that--从句。

某人第几次干某事。

（从句谓语动词用现在完成时）It’s +时间段+since从句。

It的用法讲解与练习题It的用法（专项总结）一、人称代词1，it的最基本用法是作代词，主要指刚提到的事物，以避免重复:①They watched the train until it disappeared in the distance.2.，也可以指动物或婴儿(未知性别的婴儿或孩子):②Is this your dog？No, it isn’t.③They got a baby and it was a ten-pounder3.，也可指抽象事物或指抽象环境和情景:③I hate it when people talk with a full mouth.．二、.非人称代词1.it有时并不指具体的东西而泛指天气、时间、日期、距离、价值、度量、温度、环境等：⑴.指天气：It is a lovely day, isn’t it? ⑵.指时间: It was nearly midnight when she came back.⑶.指日期:I t is April First today. ⑷.指距离:It is some 3000 kilometers from A toB.⑸.指价值:It is three dollars. ⑹.指温度:Today it is 30 degrees centigrade.三、其他用法1.在句子的主语不太明确时充当主语，表示谁在做某事：①Who is it there? It's I (me/you/he.....). ②I thought it was Mary, but it was not she.③Her face lighted when she saw who it was.2.泛泛的指某件事： (有时泛指一般情况)①It doesn’t matter. ②It is a shame, isn’t it? ③How is it going?(情况怎样)④It says in the newspaper that......3.it用在一些词组中，it 没有特别的意思The last train's gone. Come on, we'll foot it.(来，咱们步行吧。

1. I like ______ in the autumn when the weather is clear and bright. (NMET 2004 I)A. thisB. thatC. itD. one2. It was with great joy ______ he received the news that his lost daughter had been found. (福建2004)A. becauseB. whichC. sinceD. that3. It was ______ back home after the experiment. (湖北2004)A. not until midnight did he goB. until midnight that he didn’t goC. not until midnight that he wentD. until midnight when he didn’t g o4. Why! I have nothing to confess. ______ you want me to say? (上海2004)A. What is it thatB. What it is thatC. How is it thatD. How it is that5. It was only with the help of the local guide ______. (上海2004春)A. was the mountain climber rescuedB. that the mountain climber was rescuedC. when the mountain climber was rescuedD. then the mountain climber was rescued6. It is these poisonous products ______ can cause the symptoms of the flu, such as headache and aching muscles.(上海2003)A. whoB. thatC. howD. what7.It was about 600 years ago___the first clock with a face and an hour hand was made.A.thatB.untilC.beforeD.when8. --- He was nearly drowned once.--- When was ______?--- ______ was in 1998 when he was in middle school.(北京 2002春)A. that; ItB. this; ThisC. this; ItD. that; This9. The Parkers bought a new house but _____ will need a lot of work before they can move in.(NMET 2001)A. theyB. itC. oneD. which10. It was for this reason ______ her uncle moved out of New York and settled down in a small village.(上海2001春)A. whichB. whyC. thatD. how11. It is the ability to do the job ______ matters not where you come from or what you are. (NMET 2000)A. oneB. thatC. whatD. it12. Someone is ringing the doorbell. Go and see ______. (上海2000)A. who is heB. who he isC. who is itD. who it is13. It was how the young man had learned five foreign languages ______ attracted the audience’s interest.(上海2000春)A. so thatB. thatC. whatD. in which14. Was ______ that I saw last night at the concert? (上海1995)A. it youB. not youC. youD. that yourself15. It’s the third time ＿＿＿＿＿ arrived late this month.A.that youB.when youC.that you’veD.when you’ve16. He sa id, “＿＿＿＿＿ a long way to school. ＿＿＿＿＿ a long way to go yet before we arrived.”A.It is ； There isB.There is ； It isC.It is ； It isD.There is； There is17. ＿＿＿＿＿＿ for the free tickets, I would not have gone to the films so often.A.If it is notB.Where it notC.Had it not beenD.If they were not18. She finds ＿＿＿＿＿＿ boring ＿＿＿＿＿＿ at home.A.it； stayingB.that； being stayedC.this； to stayD.it； stayed19. —— Few children are as bright as he is, and also, he works very hard.——It’s no ＿ that he always gets the first place in any examination.A.questionB.doubtC.problemD.wonder20. Now then, children. It’s high time you ＿ and dressed.A.washedB.should washC.were washedD.are washed21. —— Why did he let you repeat his instruction time and time again?——＿that I remember what was＿＿after he went out.A.To see to it；to be doneB.Making sure to be doneC.To make sure；to doD.Seeing to it ；done22. ＿＿＿the people have become the master of their own country＿＿＿science can really serve the people.A.It is only then； thatB.It was that； whenC.It is only when； thatD.It was when； then23. ＿ is no difference between A and B.A.ThereB.WhereC.ItD.What24. How long ＿ to finish your composition?A.will it take youB.will take youC.you will take itD.you will take25. ＿is just like him to want to do something different from everybody else.A.ItB.ThereC.HeD.Who26. ＿＿＿used to be thought that the earth was square.A. HeB. WhatC. ItD. That27. I took ＿＿＿for granted that he would believe in us.A. thatB. the thingC. itD. this28. He lived in poverty, and he couldn’t help ＿＿＿.A.soB.suchC. itD.that29. We had to be patient because it＿some time ＿we got the full results.A.has been; sinceB.had been ； untilC.was； afterD.would be ； before30. ＿＿＿＿four years since I joined the army.A.There wasB.There isC.It wasD.It is31. ——Have you ever seen a wolf alive?——Yes, I’ve seen ＿＿＿.A.thatB.itC.suchD.one32. ＿＿＿＿being March 12th, they planted trees on the hill.A.ThatB.It isC. ItD.This33. ——Was that the new comer who walked by?——＿＿＿.A.It must be thatB.It must have beenC.He must beD.This must have been34. Our classroom is very clean. Do you know who＿＿＿cleaned it?A.was it thatB.it was thatC.was it whoD.he was35. The boy became fatter and fatter each day and ＿made his parents sad.A. whichB. whatC. heD. it36. Someone is ringing the doorbell. Go and see ＿＿A.who is heB.who he isC.who is itD.who it is37. In fact, ＿＿＿is a hard job for the police to keep order in an important football match.A. thisB. thatC. thereD. it38. Tom’s mother kept tellin g him that he should work harder, but ＿didn’t help.A. heB. whichC. sheD. it39. Doesmatter whether he can finish the job on time?A.thisB.thatC.heD.it40.I don't know ＿＿＿makes her afraid of having her business discussed.A.what it is about Mary thatB.that is it about Mary thatC.what is it about Mary thatD.that it is about Mary that答案与解析：1——5 CDCAB6——10 BAABC11——15 BDBAC16.A。

七年级英语It 作形式主语单选80题(含答案)1.It is seven o'clock. Time to go to school.A.thatB.thisC.itD.now答案：D。

本题考查时间表达法。

It is seven o'clock.表示现在是七点钟，Time to go to school.意思是该去上学了。

选项A“that”一般不用于时间表达；选项B“this”一般用于近指，也不用于时间表达；选项C“it”在此处重复；选项D“now”表示现在，符合语境。

2.It is time for lunch at twelve o'clock.A.atB.inC.onD./答案：D。

本题考查时间表达法。

It is time for lunch at twelve o'clock.表示十二点是吃午饭的时间。

在“at twelve o'clock”这个短语中，不需要再加其他介词。

选项A“at”多余；选项B“in”一般用于较长时间范围；选项C“on”用于具体日期。

3.It is six in the morning. Time to get up.A.thatB.thisC.itD.now答案：D。

本题考查时间表达法。

It is six in the morning.表示现在是早上六点，Time to get up.意思是该起床了。

选项A“that”一般不用于时间表达；选项B“this”一般用于近指，也不用于时间表达；选项C“it”在此处重复；选项D“now”表示现在，符合语境。

4.It is nine at night. Time to go to bed.A.thatB.thisC.itD.now答案：D。

本题考查时间表达法。

It is nine at night.表示现在是晚上九点，Time to go to bed.意思是该睡觉了。

选项A“that”一般不用于时间表达；选项B“this”一般用于近指，也不用于时间表达；选项C“it”在此处重复；选项D“now”表示现在，符合语境。

It用法练习一1.It ___ for this reason ___ her uncle moved out of New York.A. is ... whichB. was ... whyC. was ... thatD. were ... How2.It was ___ he said at the meeting __ disappointed me.A. what.., thatB. that.., thatC. what.., whatD. that.., what3.--- Wasn’ t it Dr. Li who spoke to you just now?---______ .A. I didn't know he wasB. Yes, he didC. No, he didn'tD. Yes, it was4. Was it during the Second World War____ he died?A. thisB. thenC. thatD. while5.I don ’ t think _____ possible to master a foreign language without much memorywork.A. thisB. itC. thatD. its6. Does ____ matter if he can't finish the job on time?A. itB. thisC. thatD. he7. Tom ’ s mother kept telling him that he should work harder, but __didn’ t help.A. heB. whichC. sheD. it8. Was ___ in 1998 ___ your teacher graduated from university?A. that.., thatB. it... whichC. it... thatD. it... when9. He felt ___ duty to work for human rights and progress.A. it hisB. hisC. that is aD. that ishis10. ___ is no good ___ without doing anything.A. This... talkingB. It... to speakC. That... to sayD. It... talking11. All the children except my partner ___ late because of traffic jam.A. isB. areC. wasD. has been12. Your new clothes fit you, but mine ___ me.A. don ’ t fitB. doesn ’ t fitC. don ’ t fit forD. aren’ t fitIt 用法练习二1. It was this village ___ I was brought up.A. whereB. thatC. on whichD. which2.It was in this village ___ I was bought up.A. whereB. thatC. on whichD. which3.Can it be in the drawer ___ you put your passport?A. whereB. in whichC. thereD. that4.It was July 1, 1997 ___ saw the return of Hong Kong to the motherland.A. thatB. whenC. whichD. in which5.It is two years __ I joined the army.A. beforeB. sinceC. thatD. after6.It was two years ___ I joined the army.A. beforeB. sinceC. thatD. after7.--- Was it under the tree ___ you were away talking to a friend?---Sure. But when I got back there, the bike was gone.8.--- Why don’ t we take a little break ?---Didn ’ t we just have ____ ?A. itB. thatC. one this9. It was not until 1920 ____ regular radio broadcast began.A. whileB. whichC. thatD. since10.___ is the fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It11.It was about 600 years ago ___ first clock with a face and an hour hand was made.A. thatB. untilC. beforeD. when12.I hate ____ when people talk with their mouths full.A. itB. thatC. theseD. them13.It was only when I reread his poems recently ____ I began to appreciate their beauty.14.It is the ability to do the job ____ matters not where you come from or whatyou are.A. oneB. thatC. whatD. it15.The Parkers bought a few house but __ will need a lot of work before theycan move in.16. ____ no need for us to discuss the problem again since it has already been settled.A. It hasB. There hasC. It isD. There is17.Was it in 1969 __ the American astronaut succeeded ___landing on the moon.A. when; onB. that; onC. when; inD. that; in18.Was ___ that I saw last night at the concert?A. it youB. not youC. youD. that yourself19.____ was in 1979 ___ I graduated from the university.A. That; thatB. It; thatC. That; whenD. It; when20. What a pity my new computer doesn’ t work! ____ must be something wrong with it.A. ItB. ThereC. ThisD. That21.I like ____ in the autumn when the weather is clear and bright.A. thisB. thatC. itD. one22.Someone is knocking at the door, but who can ___ be?A. oneB. heC. sheD. it23.A knock on the door made him look up. But ___ was only the manager.A. thisB. thatC. sheD. it24.Someone is ringing the doorbell. Go and see ____ .A. who is heB. who he isC. who is itD. who it is25.Is ___ necessary to complete the design before National Day?A. thisB. thatC. itD. he26.Does ___ matter if he can’ t finish the job on time?A. thisB. thatC. heD. it27.It worried her a bit ___ her hair was turning grey.A. whileB. thatC. ifD. for28.They have made __ a rule __in the room.A. this; not to smokeB. it; smokingC. it; to not smokeD. it; not to smoke练习一 1.CADC 5. BADC9. ADBA新课标第一网练习二 1.ABDAB 6.ADDCD11.AABBB 16.DDABB21.DDDDC26.DBD。

七年级英语It 作形式主语练习30题含答案解析1. _______ difficult for me to play the piano well in a short time.A. It isB. This isC. That isD. I'm答案解析：A。

在这个句子中，It作形式主语，真正的主语是后面的“to play the piano well in a short time”，这种结构是“It is + adj. + (for sb.) to do sth.”，表示做某事对某人来说是怎么样的。

选项B“This is”和选项C“That is”没有这种用法，不能作形式主语。

选项D“I'm”表示“我是”，不符合句子结构和语义。

2. _______ a lot of time to go to school on foot every day.A. It takes meB. It spends meC. I takeD. I spend答案解析：A。

这里考查“It takes sb. some time to do sth.”这个句型，It作形式主语，表示花费某人多少时间做某事。

选项B中“spend”的主语应该是人，用法是“sb. spend some time (in) doing sth.”，所以该选项错误。

选项C和D的主语是I，不符合这个句型的结构要求。

3. _______ important to keep our classroom clean.A. ItB. ThatC. ThisD. They答案解析：A。

此句运用的是“It is + adj. + to do sth.”结构，It作形式主语，真正的主语是“to keep our classroom clean”。

选项B“That”、选项C“This”和选项D“They”都不能在这种结构中作形式主语。

4. _______ interesting for my sister to draw pictures.A. It'sB. ItsC. That'sD. She's答案解析：A。

高考英语语法填空代词it的用法练习题40题含答案解析1.It's very kind of you to help me. “It” in this sentence refers to _____.A.helping meB.youC.meD.kindness答案解析：B。

在这个句子中“it”作形式主语，真正的主语是“to help me”，“it”指代“you”。

A 选项“helping me”是真正主语的内容；C 选项“me”是“help”的对象；D 选项“kindness”与句子中的“it”无关。

2.I found it difficult to learn English. “It” in this sentence refers to _____.A.learning EnglishB.EnglishC.ID.difficult答案解析：A。

此句中“it”作形式宾语，真正的宾语是“to learn English”，“it”指代“learning English”。

B 选项“English”只是学习的对象；C 选项“I”是句子的主语；D 选项“difficult”是形容词，与“it”无关。

3.It is raining outside. “It” in this sentence refers to _____.A.outsideB.rainingC.weatherD.time答案解析：B。

这句话中“it”用来指代天气状况，具体是“raining”。

A 选项“outside”是地点；C 选项“weather”太宽泛；D 选项“time”与句子意思不符。

4.It seems that he is very busy. “It” in this sentence refers to _____.A.heB.busyC.seemsD.the situation答案解析：D。

此句中“it”作形式主语，指代后面“he is very busy”这个情况。

高一英语名词性从句中it作形式主语练习题30题答案解析版1. It is important to learn English well.答案：无选项。

解析：在这个句子中，“It”作形式主语，真正的主语是“to learn English well”。

“It is + 形容词+ to do sth.”是一个常用的句型，表示“做某事是……的”。

例如：It is difficult to solve this problem. （解决这个问题是困难的。

）2. It is no use crying over spilt milk.答案：无选项。

解析：“It is no use doing sth.”是固定句型，“It”作形式主语，真正的主语是“crying over spilt milk”，意思是“为打翻的牛奶哭泣是没有用的”。

比如：It is no use regretting what has happened. 后悔已经发生的事是没用的。

）3. It is a pity that you missed the party.答案：无选项。

解析：“It is a pity that...”是常见句型，“It”作形式主语，“that you missed the party”是真正的主语从句。

像这样：It is a shame that he failed the exam. 他考试不及格真是件羞愧的事。

）4. It seems that he is very busy.答案：无选项。

解析：“It seems that...”表示“似乎……”，“It”作形式主语，“that heis very busy”是真正的主语从句。

例如：It seems that she knows the truth. 似乎她知道真相。

）5. It happened that I was out when he called.答案：无选项。

高中英语It的用法专项练习题(含答案)1.Was it during the Second World War that he died?2.Is it ___ the design before nal Day?3.I don't think it's possible to master a foreign language without much memory work.4.Does it matter if he can't finish the job on time?5.It was not until she took off her glasses that I realized she was a famous film star.6.I was disappointed with the film。

I had expected it to be much better.7.It was not until 1920 that regular。

broadcasts began.8.It is a fact that English is being accepted as an nal language.9.It was only when I ___.1.___ ___ already correct.2.___ ___ already correct.3.___ ___ already correct.4.___ ___ already correct.5.___ ___ already correct.6.___ ___ already correct.7.___ ___ already correct.8.___ ___ already correct.9.___ ___ already correct。

1.He died during the Second World War。

七年级英语It 作形式主语练习30题含答案解析1.It is important to learn English well.A.to learnB.learnC.learningD.learns答案解析：A。

本题中“It is important to do sth”是固定句型，it 作形式主语，真正的主语是后面的动词不定式“to learn English well”。

B 选项“learn”是动词原形，不能直接放在句首；C 选项“learning”是动名词形式，不符合该句型；D 选项“learns”是动词的第三人称单数形式，也不符合。

例如：It is necessary to finish your homework on time.（按时完成作业是必要的。

）2.It is fun to play games.A.to playB.playC.playingD.plays答案解析：A。

“It is fun to do sth”是固定用法，it 作形式主语，真正的主语是“to play games”。

B 选项“play”动词原形不能直接放句首；C 选项“playing”动名词形式不符合该句型；D 选项“plays”是动词第三人称单数形式不适用。

例如：It is interesting to read books.（读书很有趣。

）3.It is hard to solve this problem.A.to solveB.solveC.solvingD.solves答案解析：A。

“It is hard to do sth”，it 作形式主语，真正主语是“to solve this problem”。

B 选项“solve”不能直接放句首；C 选项“solving”动名词不符合；D 选项“solves”第三人称单数形式不对。

例如：It is difficult to climb the mountain.（爬山很难。