高中英语语法It用法专项练习30题

高考英语语法填空代词it的用法练习题30题1.It is important for us to learn English well.A.thatB.thisC.whatD.which答案：A。

本题考查it 作形式主语的用法。

“It is+形容词+for sb to do sth”是固定句型，it 作形式主语，真正的主语是后面的不定式短语“to learn English well”。

选项B“this”、C“what”、D“which”均不能在此处作形式主语。

2.We think it necessary to do exercise every day.A.thatB.thisC.whatD.which答案：A。

本题考查it 作形式宾语的用法。

“think it+形容词+to do sth”是固定句型，it 作形式宾语，真正的宾语是后面的不定式短语“to do exercise every day”。

选项B“this”、C“what”、D“which”均不能在此处作形式宾语。

3.It is said that he is very good at math.A.thatB.thisC.whatD.which答案：A。

本题考查it 作形式主语的用法。

“It is said that+句子”是固定句型，it 作形式主语，真正的主语是后面的that 引导的主语从句。

选项B“this”、C“what”、D“which”均不能在此处作形式主语。

4.We make it a rule to get up early.A.thatB.thisC.whatD.which答案：A。

本题考查it 作形式宾语的用法。

“make it a rule to do sth”是固定句型，it 作形式宾语，真正的宾语是后面的不定式短语“to get up early”。

选项B“this”、C“what”、D“which”均不能在此处作形式宾语。

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。

高考英语专题之it的用法1.指代上文提到过的某物。

2.指代this和that。

3.指不知性别的婴儿或身份不明确的人。

4.指时间、距离、天气、气候、温度、日期或价值。

5.it代替不定式、动名词短语或名词性从句做形式主语。

（1）It is+adj.for /of sb. to do sth.（2）It is no wonder that...……不足为奇/并不奇怪（3）It seems/appears that...似乎/看来……（4）It looks/seems as if/as though...看起来/似乎/好像……（5）It happens that...碰巧……（6）It occurs to/comes to/strikes/hits sb. that...某人突然想起……（7）It is said/reported that...据说/据报道……（8）It is certain that...肯定……（9）It is well known/acknowledged that...众所周知……（10）It is no use/no good doing sth.做某事没用/没好处（11）It takes sb. some time to do sth.做某事花某人一些时间（12).It is clear (obvious, true, possible, certain) that….“清楚（显然、真的、肯定）”（13).It is important (necessary, right, strange, natural…) that…（虚拟should+动词原形）（14).It is suggested (ordered…) that…（虚拟should+动词原形）（16）. It doesn’t matter whether………不重要，没关系(17).It is a pity/shame that...真可惜……6.it做形式宾语（1）主语+think/believe/suppose/consider/feel/make/keep...+it+adj./n.+for/of+sb.to do sth./that从句（2）主语+think/believe/suppose/consider/feel/make/keep...+it+unless/no use/no good...doing sth.7.其他与it相关的常用短语和句型(1)I take it that you don't agree with me.我想你不同意我的意见。

it的用法专项练习Ⅰ. 把下面句子译成英语，注意it的用法1. 过了很久他才回来。

________________________________________________________________________2. 我们两个月后才会再见面。

________________________________________________________________________3. 我离开这所学校已经20年了________________________________________________________________________4. 直到她摘下墨镜我才认出她是个著名影星。

________________________________________________________________________5. 是约600年前第一块带有表盘(face)和一个时针（hour hand）的钟表被制造出来的。

________________________________________________________________________6. 昨天是他们打扫的教室。

________________________________________________________________________7. 我是在大街上遇见她的父亲的。

________________________________________________________________________8. 我们弄清楚了我们要在何时何地开会。

________________________________________________________________________9. 据说所有的票都卖完了。

________________________________________________________________________10. 我们真的该采取行动了。

高中英语语法it用法专项训练基础练习A) 基础训练：常见易混形容词、副词对比辨析单项选择() 1. It was through Xiao Li I got to know Xiao Wang.A. whoB. whomC. howD. that () 2. It was in the rice fields ___________ we had our league meeting.A. whereB. thatC. in whichD. onwhich() 3. It was on October 1st _________ new China was founded.A. whichB. whenC. asD. that () 4. Was it because he was ill________ he asked for leave?A. andB. thatC. that'sD. so () 5. Mary speaks in a low voice; __________ i s difficult to know what she is saying.A. itB. thatC. soD. she () 6. It was________ I met Mr Green in Shanghai.A. many years thatB. many years beforeC. many years ago thatD. many years when() 7. _________ i s not everybody ________ can draw so well.A. It; allB. It; thatC. There; whoD. There; that() 8. So ________ that no fish can live in it.A. shallow is the lakeB. the lake is shallowC. shallow the lake isD. is the lake shallow() 9. __________ w as Jane that I saw in the library this morning.A. ItB. HeC. SheD. ThatA. thatB. whenC. afterD. whoA. whyB. whichC. soD. thatA. whereB. thatC. whichD. inwhich() 13. It_________ Mike and Mary who helped the old man several days ago.A. wasB. wereC. areD. hadbeenmade.A. thatB. untilC. beforeD. whenA. whileB. whichC. thatD. sinceA. when we knewB. that we knewC. that did we knewD. that did we know() 17. __________ w as for his kindness that everyone praised him.A. ItB. WhatC. SoD. SuchA. soB. so thatC. whyD. thatheadache and aching muscles.A. whoB. thatC. howD. what () 20. Bill's aim is to inform the viewers that cigarette advertising on TV isA. isn't itB. is itC. isn't heD. is he Keys: 1. D 2. B 3. D 4. B 5. A 6. C 7. B8. A 9. A 10. A11. D 12. B 13. A 14. A15. C 16. B 17.A 18. D 19. B 20. A能力提高( ) 1. It avoid being punished severely that the driver ran away without sending the injured person to the hospital.A. was becauseB. was toC. was because ofD. was about to() 2. ________ about his presentation at the meeting that made the audience interested?A. Was itB. When was itC. What was itD. How was itmoon?A. when; onB. that; onC. when; inD. that; in () 4. ________ they met each other and became fast friends.A.It was in the lake area in the north of the country whereB.Being in the lake area in the north of the countryC.It was in the lake area in the north of the country thatD.It was in the lake area in the north of the country whenfuture.A. can weB. that we canC. and then we canD. so that we canA. whichB. that has enabledC. that enabledD. that is able forearthquake?A. thatB. so thatC. tillD. thatwas whyhe felt very happy.A. until; thatB. /; sinceC. until; whenD. when; thenawarding ceremony was held.A. that; whenB. where; thatC. that; whereD. when;that( ) 10. Not until the young Louis Braille realized how useful this system of raised dots couldA.was the first book in Braille publishedB.the first book in Braille publishedC.did the first book in Braille publishedD.the first book in Braille was publishedA. of themselvesB. in themselvesC. by themselvesD. for themselves() 12. —Where did you see Tom?A. thatB. whereC. whichD. inwhichA. whoB. thatC. howD. whateveryday life?A. it is whichB. what it isC. is it thatD. it is thatA. what; thatB. that; thatC. that; asD. what;so() 16. ________ that the trade between the two countries reached its highest point.A. During the 1960'sB. That is was in the 1960'sC. It was in the 1960'sD. It was the I960's( ) 17. ________ s he was living in Paris that she met her husband Terry.A. Soon afterB. During the time whenC. It was whileD. Just when( ) 18. __________ the villagers realized how serious the pollution was?A. When was it thatB. Was it when thatC. It was when thatD. When it was thatA. what was it thatB. that what it wasC. what it wasD. what it was thatA. were catching takingB. caught in takingC, caught to take D. were caught takingA. didB. didn'tC. wouldD.willA. whoB. thatC. whenD. whichengineer.A. what; thatB. that; whatC. that; whichD. which;that( ) 24. —Were all three people in the car injured in the accident?—No, _________ only the two passengers who got hurt.A. there wereB. it wereC. there wasD. it wasA. thenB. whichC. thatD. whenA. Only. . . thatB. It was. . . thenC. That it was. . . whenD. It was.. . thatA. thatB. whereC. whenD. whichCalifornia.A. It was until; thenB. It was not until; whenC. It is until; thatD. It was not until; that() 29. _________ i n this room that our first meeting was held.A. Just whenB. WhenC. WhereD. It wasA. the timeB. whenC. thatD. whichA.was the mountain climber rescuedB.that the mountain climber was rescuedC.when the mountain climber was rescuedD.then the mountain climber was rescuedpeace."A. This isB. There isC. That isD. It isA. it youB. not youC. youD. thatyourselfA. what; thatB. that; thatC. what; whatD. that;whatfound.A. becauseB. whichC. sinceD. thatA. noB. suchC. nearlyD. hardlyA. not until midnight did he goB. until midnight that he didn't goC. not until midnight that he wentD. until midnight when he didn'tgo( ) 38. —Were all three people in the car injured in the accident?—No, __________ o nly the two passengers who got hurt.A. there isB. it wereC. there wasD. it wasare.A. oneB. thatC. whatD. it() 40. __________ i s a fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It Keys: 1. B 2. C 3. D 4. C 5. B 6. C 7. A8. A 9. B 10. A11. C 12. B 13. B 14. C 15. B 16. C 17. C 18. A 19. D 20. D21. A 22. B 23. D 24. D 25. C 26. D 27. A 28. D 29. D 30.C31. B 32. D 33. A 34. A 35. D 36. D 37. C 38. D 39. B 40. D 拓展提升A. whatB. thatC. whichD. whyA. thisB. thatC. heD. sheA. itB. thisC. thatD. whichA. who, whereB. that, howC. who, thatD. that,whichA. heB. itC. thatD. whatA. sinceB. asC. thatD. thenA. beforeB. whoC. thatD. when ( ) 8. —Where was you picked up the wallet?—Just near the school gate.A. itB. it thatC. the placeD. theplace thatA. is it thatB. was it whichC. it is whatD. it was thatA. /; thatB. where; whenC. where; thatD. /;when() 12. —It's a long time ________ I saw you last.A. since, beforeB. before, sinceC. until, afterD. after, untilA. soB. so thatC. whyD. that () 14. It was his remarks ________ left me wondering about his real purpose.A. whichB. whatC. whereD. that () 15. _________ was in 1979 __________ I graduated from the university.A .That; that B. It; that C. That; when D. It;whenin a small village.A. whichB. whyC. thatD. howare planted.A. whatB. that C ./D. which () 18. —Was that the new comer who walked by?— .A. It must be thatB. It must have beenC. He must beD. This must have beenA. was it thatB. it was thatC. was it whoD. he wascan really serve the people.A. It is only then; thatB. It was that; whenC. It is only when; thatD. It was when; thenKeys: 1. B 2. B 3. C 4. C 5. B 6. C7. C 8. B 9. D 10. B11. A 12. A 13. D 14. D 15. B 16. C 17. B 18. B 19. B20. C。

高考专题训练——it的用法1.In putting the picture into the envelope, _____.A．it was torn B．I have it torn C．it tore D．I tore it2.How would you like _____ if you were watching your favorite TV program and someone cameinto the room and just shut it off without asking you?A．them B．one C．those D．it3.The economy in big cities has continued to rise thanks to the local government's attention toincrease _____.A．that B．them C．it D．those4.I found _____ impossible for _____ to work out the maths problem.A．it; him B．it; he C．that; him D．that; he5.—I saw no more than one motorcar in the shop. Will you go and buy _____?—No, I'd rather find _____ in other shops.A．it; one B．one; it C．it; the one D．the one; it6.You look very beautiful in this dress and there is only one of this kind left here. I wonder if youwould buy _____.A．it B．one C．some D．any7.I still remember the accident and the troubles _____ has caused to me.A．which B．what C．it D．that8.The two girls are so alike that strangers find _____ difficult to tell one from the other.A．it B．then C．her D．that9.An average of just 18.75 cm of rain fell last year, making _____ the driest year since Californiabecame a state in 1850.A．each B．it C．this D．one10.Ms. Bond came to see the island and _____.A．stayed enjoy it B．stays to enjoy the islandC．stayed to enjoy herself D．stayed to enjoy it11.Ms. Robinson both saw the robbery _____ to the police.A．and reporting it B．and reporting the robberyC．and reported it D．and she reported12.We feel _____ our duty to make our country a better place.A．it B．this C．that D．one13.When I went into Paul's house, _____ was quiet everywhere _____ the kitchen.A．there…except for B．it…except inC．there…except in D．i t…except14.I would appreciate _____ if you could let me know in advance when the meeting will be held.A．that B．this C．it D．you15.In fact _____ is a hard job for the police to keep order in an important football match.A．this B．that C．there D．itually, we will find _____ difficult to get used to the new environment when we go to a countryfor the first time.A．it B．that C．this D．which17.I think _____ necessary to learn English well.A．its B．/ C．it D．that18._____ is known to all that spring comes after winter.A．It B．As C．That D．What19.We feel _____ our duty to make our country a better place.A．it B．this C．that D．one20.My son makes _____ a rule to keep a diary every day.A．that B．this C．it D．one21.How would you like _____ if you were watching your favourite TV program and someone cameinto the room and just shut if off without asking you?A．it B．that C．these D．what22._____ is requested that Joe _____ a performance at the party.A．It, gives B．It, give C．This , gives D．That, give23.Jenny made _____ clear to her parents that she wished to make a new life for herself.A．that B．this C．it D．them24.The rapid development of science and technology makes _____ possible for human beings toexplore the universe.A．this B．that C．it D．one25.The old man was sitting in a wheelchair all day because his broken leg suffered after a fall made_____ difficult.A．it walk B．to walk C．walking D．it to walk26.The new technology will make _____ possible to grow food with very little water.A．it B．it is C．that D．that is27.An average of just 18.75 cm of rain fell last year, making _____ the driest year since Californiabecame a state in 1850.A．which B．this C．it D．one28._____ was difficult to save the places and buildings _____ destroying their old beauty.A．That…unless B．This…exceptC．It…without D．There…except for29.I find _____ strange _____ she doesn't want to go swimming.A．that; that B．one; why C．it; when D．it; that30.As the busiest woman in the village, Huang Wenxiu made _____ her duty to look after all theother people's affairs in that village.A．this B．that C．it D．one31.All _____ made _____ possible for China to succeed in carrying on its reforms and open-doorpolicy.A．what happened; it B．what happened; thatC．that happened; it D．that happened; that32.When we use metals, _____ is important to know how they react with different substances.A．what B．which C．it D．that33.I hate _____ when people talk with their mouths full.A．that B．this C．them D．it34.I still remember the accident and the trouble _____ has caused to me.A．what B．it C．which D．one35.I found it no use _____ to persuade him to give up smoking.A．Try B．to try C．trying D．having tried36.The new online library makes _____ possible for students to choose books by smart phone offcampus.A．this B．one C．that D．it37.Never _____ forget that poem and the inspiration _____ provided for my first novel.A．can I; which B．will I; that C．shall I; it D．must I; what38.Normally, a forest fire and the damage _____ causes can be very serious.A．which B．that C．this D．it39.—He got his left arm injured and has not played since.—When was _____?—_____ was on Nov 10th when Houston Rockets beat Washington Wizards.A．that; It B．it; It C．this; It D．it; That40.He didn't make _____ clear where the meeting would he held.A．this B．that C．one D．it答案1. 【答案】D【知识点】在过去某一时间发生的动作或存在的状态、指代前面提到的事物或上文提到的事件2. 【答案】D【解析】假如你正在看你最爱的电视节目，突然有个人进来，问都不问你一声，就把电视关了，你会怎么想？首先把题干的疑问句还原成陈述句“you would like _____ if- 从句”，可知like 后缺少宾语.而it 可作形式宾语，且可代替从句，这里it 代替if 从句，故选：D。

1. I like_____________in the autumn when the weather isclear and bright.A. thisB. thatC. itD. one[解析] C.句中like为及物动词，后面需要跟宾语。

而like之后不可直接接从句作宾语。

it可用于某些动词（hate, appreciate…）和介词之后作笼统宾语。

2. He was nearly drowned once.When was_____________?_____________ was in 1998 when he was in middle school.A. that; ItB. this; ThisC. this; ItD. that; This[解析]A. 第一空用that指代上文提到的事情；第二空用it指代第一空的that3. The Parkers bought a new house but_____________will needa lot of work before they can move in.A. theyB. itC. oneD. which[解析] B此处it指代前面出现的a new house. it指代上文提到的同一事物，为特指；而one通常指代同类事物中的某一个。

4. Someone is ringing the doorbell. Go and see__________.A. who is heB. who he isC. who is itD. who it is[解析] D此处it用作人称代词，指不明身份，性别的人；宾语从句应用陈述语序。

5. In fact_____________is a hard job for the police to keep order in an important football match.A. thisB. thatC. thereD. it[解析] D此处it用作形式主语。

高考英语语法填空代词it的用法单选题30题1.It's a beautiful day. ____ is perfect for a picnic.A.ItB.ThatC.ThisD.One答案：A。

本题中it 作人称代词指代天气，B 选项that 一般用于指代较远的事物，C 选项this 一般用于指代较近的事物，D 选项one 一般用于指代可数名词单数。

2.I love my new phone. ____ has a great camera.A.ItB.ThatC.ThisD.One答案：A。

这里it 作人称代词指代my new phone，B 选项that 一般不用于指代上文提到的事物，C 选项this 一般用于指离说话人较近的事物，D 选项one 指代同类事物中的一个。

3.The cat is very cute. ____ likes to play with balls.A.ItB.ThatC.ThisD.One答案：A。

it 作人称代词指代the cat，B 选项that 一般不用于指代动物，C 选项this 一般用于指离说话人较近的事物，D 选项one 不能指代动物。

4.The baby is sleeping. ____ is so peaceful.A.ItB.ThatC.ThisD.One答案：A。

it 作人称代词指代the baby，B 选项that 一般不用于指代人，C 选项this 一般用于指离说话人较近的事物，D 选项one 不能指代人。

5.The book is interesting. ____ tells a great story.A.ItB.ThatC.ThisD.One答案：A。

it 作人称代词指代the book，B 选项that 一般用于指代较远的事物，C 选项this 一般用于指离说话人较近的事物，D 选项one 一般用于指代可数名词单数。

It用法专项练习30题1。

It took us over an hour ______along the street。

A. walkB. to walk C。

walking D。

walked2。

I think it a great honour ______ to visit your country。

A。

to invite B。

inviting C. having invited D. to be invited3。

Many people now make_____ a rule to buy cards for their friends before Christmas。

A。

themselves B. it C。

that D. this4。

_____is very clear to everyone that he's round and tall like a tree.A. This B。

What C. That D。

It5。

In the United States, bus travel doesn't cost much as train travel,__ _ ?A。

don’t they B. does it C。

do they D。

doesn't it6 。

Someone is at the door, who is______？ A。

this B。

that C。

it D。

he 7。

—It is raining cats and dogs. —_____ 。

A。

So it is B。

So is it C. Neither it is D。

Neither is it8. —My home is in that tall building over there. —_______？A. Can it seeB. Can see itC. Can be seen itD. Can it be seen9. _______raining hard for 3 hours without stopping.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。

It的用法It的用法在高考中也是重现率较高的语言点，尤其是it用于强调句。

其考查方式多通过“单项填空”进行，偶尔也出现在“短文改错”和“完形填空”中。

一、要点点拔1．代替上文中提到过的人或事物。

指代人时，一般用于小孩或身份不十分明朗的人。

1) －Who is the baby? －It‘s my teacher’s son．2) －Who is that gentleman?－It's my friend Tom．He(不可用It) wants to see you．2．用于表达天气、环境、时间、距离、季节等。

例如：1) It’s half an hour’s walk from here to our school．2) It‘s nice and warm here．3) But it's two o'clock now, and it's time for us to go to school．3．用作形式主语.it 没有具体意义，而只是帮助把真正的主语移至句子后尾，使句子显得平稳一些，能借it 给移至句子后尾的主语有三种：一种由不定式表示，一种由动名词表示，一种由从句表示。

1).It 替代真正的主语——动词不定式短语.It is easier to say than to do .It is a good act to help the others.2).it 替代真正的主语——动名词短语,以动名词短语做主语的句子，主要在以no good, no use, no harm, dangerous, foolish 等词作表语的句中.It’s no harm drinking running water in that area。

It’s foolish talking like that.3).it 替代从句作主语，用从句做主语的带it 的句子很多,常见的有下面几类：① It is a pity (a shame ,a fact ,a wonder ,a good thing,etc. )that…It is a shame that he didn’t pass the exam.② It is strange ( surprising,obvious ,true, good,possible,clear,etc. ) that… 。

人教版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. ____ is important for us to keep healthy.A. ThatB. ItC. ThisD. One答案：B。

解析：在这个句子中，it作形式主语，真正的主语是后面的不定式短语to keep healthy。

如果用that，句子结构不正确；this 一般不用于这种句型；one也不能作形式主语。

2. I find ____ difficult to learn English well.A. thatB. itC. thisD. which答案：B。

解析：这里it作形式宾语，真正的宾语是后面的不定式to learn English well。

that不能作形式宾语；this一般不用于这种结构；which通常引导从句，不能作形式宾语。

3. ____ takes me half an hour to go to school by bike every day.A. ThatB. ItC. ThisD. What答案：B。

解析：it作形式主语，代替后面的不定式短语to go to school by bike every day。

that不能这样用；this不符合句子结构；what 通常引导名词性从句，不用于这种句型。

4. She made ____ clear that she didn't like the plan.A. thatB. itC. thisD. one答案：B。

解析：it作形式宾语，clear是宾语补足语，真正的宾语是that引导的从句。

that不能作形式宾语；this不用于这种结构；one不能作形式宾语。

5. ____ is no use crying over spilt milk.A. ThatB. ItC. ThisD. There答案：B。

解析：it作形式主语，真正的主语是动名词短语crying over spilt milk。

高考英语语法填空代词it的用法练习题30题1<背景文章>It is important to understand the usage of "it" in emphatic sentences. An emphatic sentence is a sentence that emphasizes a particular element. In an emphatic sentence with "it is/was...that/who...", "it" is used to draw attention to a specific part of the sentence. For example, "It is John who won the first prize." Here, "it" is not referring to John directly but is used to emphasize that John is the one who won the first prize. Another example is "It was in this park that we had our first date." In this sentence, "it" emphasizes the place where the event took place.Understanding the usage of "it" in emphatic sentences can help improve your English grammar and writing skills. It allows you to express ideas more clearly and emphatically.1. In the sentence "It is Mary ___ studies very hard.", which word should be filled in the blank?A. whoB. whomC. thatD. which答案：C。

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。

学辅教育成功就是每日进步一点点1.(2005, 全国Ⅲ ) The doctor advised Vesa strongly that she should take a holiday, but __didn ’ t help.A. itB. sheC. whichD. he正确答案： A 。

依据句意：医生的建议未起作用。

it 取代整个句子。

2. (2004,全国Ⅲ ) -Do you like__here?-Oh, yes. The air, the weather, the way of life.Everything is nice.A. thisB. theseC. thatD. It正确答案： D。

依据下文，发问者不可以确立被问者喜爱什么， it 用于不确立指代或模糊指代。

3. (2000,上海 ) Someone is ringing the doorbell. Go and see__.A. who is heB. who he isC. who is itD. who it is正确答案： D。

说话时，不知道对方的性别。

注意在宾语从句中需用陈说语序。

4. (2007, 全国Ⅰ )–Have you heard the latest news?–No, what __?A. is itB. is thereC. are theyD. are those正确答案： A 。

it 指代上文说起的latest news。

5. (2006,全国Ⅰ ) If I can help __, I don ike working’tl late into the night.A. soB. thatC. itD. them正确答案： C。

help 是“阻挡、防止”的意思， it 指代下文的事情。

6.(2002,北京 ) -He was nearly drowned once.-When was _?-__ was in 1998 when he was in Middle School.A. that, ItB. this, ThisC. this, ItD. that, This正确答案： A 。

高考英语语法填空代词it的用法练习题30题1.It is important to learn English well.A.thatB.thisC.oneD.what答案解析：A。

本题考查it 作形式主语，真正的主语是to learn English well。

that 引导的主语从句后置，this、one、what 都不能在此处作形式主语。

2.We think it necessary to study hard.A.thatB.thisC.oneD.what答案解析：A。

本题考查it 作形式宾语，真正的宾语是to study hard。

that 引导的宾语从句后置，this、one、what 都不能在此处作形式宾语。

3.It is known to all that the earth is round.A.thatB.thisC.oneD.what答案解析：A。

本题考查it 作形式主语，真正的主语是that the earth is round。

that 引导的主语从句后置，this、one、what 都不能在此处作形式主语。

4.We find it difficult to learn a foreign language.A.thatB.thisC.oneD.what答案解析：A。

本题考查it 作形式宾语，真正的宾语是to learn a foreign language。

that 引导的宾语从句后置，this、one、what 都不能在此处作形式宾语。

5.It is said that he is a good student.A.thatB.thisC.oneD.what答案解析：A。

本题考查it 作形式主语，真正的主语是that he is a good student。

that 引导的主语从句后置，this、one、what 都不能在此处作形式主语。

6.We believe it true that he has passed the exam.A.thatB.thisD.what答案解析：A。

高考英语语法填空代词it的用法练习题30题含答案解析1.It is important for us to protect the environment. “it”在这里作形式主语，真正的主语是to protect the environment.A.thatB.thisC.whatD.it答案解析：D。

本题中“It is important for us to protect the environment.”是固定句型，“it”作形式主语，真正的主语是“to protect the environment”。

选项A“that”在本句中无此用法；选项B“this”也不能作形式主语；选项C“what”不用于此句型。

2.It took me two hours to finish my homework. “it”在这里作形式主语，真正的主语是to finish my homework.A.IB.meC.myD.it答案解析：D。

本题中“It took me two hours to finish my homework.”是固定句型，“it”作形式主语，真正的主语是“to finish my homework”。

选项A“I”不能作形式主语；选项B“me”不能作形式主语；选项C“my”是形容词性物主代词，不能作形式主语。

3.We think it necessary to learn English well. “it”在这里作形式宾语，真正的宾语是to learn English well.A.thatB.thisC.whatD.it答案解析：D。

本题中“We think it necessary to learn English well.”是固定句型，“it”作形式宾语，真正的宾语是“to learn English well”。

选项A“that”在本句中无此用法；选项B“this”也不能作形式宾语；选项C“what”不用于此句型。