高二英语(人教版)it的用法

重点语法讲与练人教版从高考题谈it句型的用法重点语法讲与练-人教版从高考题谈it句型的用法攻击“it”句型（发表于<>高二版第27期）第132B单元中有这样一句话：itwassaidthathefoundinmusicthepeacewhichwasmissinginaworldfullofwarsandkilling s.asaresult,itappearedtoscientistsonearththatthestarshadmoved.据说；看来。

有两种非常常见的句型。

在中学英语中，有很多种it/was。

有很多与之相关的句型。

此外，这些句型很容易混淆。

同时，它们也是上一次高考的重点内容。

现将所学句型及相关句型总结如下，并附高考试题供学生学习参考。

1．itis／was＋过去分词＋that从句。

这种句型中常用的过去分词有said、reported、known、think、trusted、suggered 等。

据说（报道…）。

同样，它是形式主语，而该从句是真正的主语。

例如：据报道，这个城市上个月有很多人失业。

itisknownthattaiwanispartofchina．众所周知，台湾是中国的一部分。

考例1：一般认为，教授地理信息科学（nmet2001）a．asartmuchasb．muchanartasc．asanartmuchasd．asmuchanartas考例2:它被称为电灯泡（met1989）a．inventedb．discoveredc．foundd．developed考例3:相信你工作，你会得到结果a．theharder；thebetterb．themorehard；themorebetterc．thehard；abetterd．morehard；morebetter2．it＋动词（look，seem，appear，happen．．．）＋that从句。

意为“似乎／看起来/碰巧……”。

03 课后演练提能[夯实·基础知识]Ⅰ. 用所给动词的正确形式填空1. It is the first time that Mr. Smith________________(visit) China.答案：has visited2. It is time that the government________________(take) measures to protect the rare birds.答案：took/should take3. It was the first time that the boy________________(go) home alone.答案：had gone4. It's high time that the article________________(publish)．答案：were published5. It is my first time________________(write) a letter in English.答案：to write6. It's time for you________________(clean) the classroom.答案：to cleanⅡ. 完成句子1. __________________complaining all day. (use)整天抱怨是没有用的。

答案：It is no use2. I______________________when people use my new computer. (hate)我很讨厌别人用我的新电脑。

答案：hate it3. __________________that he has gone abroad. (say)据说他已出国了。

答案：It is said4. It is difficult__________________.(translate)翻译这篇文章很难。

1 高考频度：★★★☆☆ 难易程度：★★☆☆☆
1. （2015·浙江）
How would you like if you were watching your favorite TV program and someone came into the room and just shut it off without asking you? A. them B. one C. those D. it 【参考答案】D 【归纳拓展】 （1）it 用作形式主语，替代动词不定式，动名词或从句 ☞ It is very clear that he doesn ’t like it.＝That he doesn ’t like it is very clear. 很明显他不喜欢它。

☞ It is kind of you to say so.＝You are kind to say so. 你这么说真是太善良了。

（2）it 作形式宾语 ☞ I think it important that we should keep calm. 我认为我们应该保持安静，这很重要。

☞ I take it that you will be leaving Shanghai soon. 我认为你会很快离开上海。

2.（2016·浙江）In many ways , the education system in the US is not very different from _______in the UK.
A. that
B. this
C. one
D. it
【参考答案】A。

动词ing形式作主语练习高二英语（人教版2019选修1）(1)．动词ing形式作主语Saying is one thing, and doing is another.说是一回事，而做是另一回事。

Having a walk every day helps to make one keep healthy.每天散步有助于一个人保持健康。

【归纳用法】动词ing形式作主语，往往表示经常性、习惯性的动作，通常置于句首。

[名师点津]动名词作主语时，谓语动词用单数。

Climbing mountains is really difficult for the old.对于老人来说爬山确实困难。

(2)形式主语it代替动词ing形式作主语。

It is a waste of time persuading such a person to join us.劝说这种人加入我们是浪费时间。

It is no good/use regretting for the past.悔恨过去是没用的。

【归纳用法】此类句式常见的有：It’s a waste of time doing sth.做某事是浪费时间It’s useless/worthwhile doing sth.做某事没用/是值得的It’s no good/use/fun doing sth.做某事没好处/没用/没意思3、动词ing的复合结构作主语动名词的复合结构作主语。

形式通常有两种：Their coming to help was a great encouragement to us.他们前来帮忙对我们来说是巨大的鼓舞。

His/Tom’s being late made the teacher very angry.他的/汤姆的迟到使老师很生气。

Jerry’s not arriving on time made the people present angry.杰里未能按时到达令在场的人很生气。

人教版高二英语语法专项复习〔必修5与选修6〕专项1 过去分词( ) 1. Linda worked for the Minnesota Manufacturing and Mining Company, _____ as 3M.A. knowingB. knownC. being knownD. to be known( ) 2. The disc, digitally _____ in the studio, sounded fantastic at the party that night.A. recordedB. recordingC. to be recordedD. having recorded( ) 3. —How do you deal with the disagreement between the company and the customers?—The key ______ the problem is to meet the demand ______ by the customers.A. to solving; makingB. to solving; madeC. to solve; makingD. to solve; made( ) 4. When first ______ to the market, these products enjoyed great success.A. introducingB. introducedC. introduceD. being introduced ( ) 5. It shames me to say it, but I told a lie when ______ at the meeting by my boss.A. questioningB. having questionedC. questionedD. to be questioned ( ) 6. ______ with the size of the whole earth , the biggest ocean does not seem big at all.A. CompareB. When comparingC. ComparingD. When compared ( ) 7. The pilot asked all the passengers on board to remain ____ as the plane was making a landing. A. seat B. seating C. seated D. to be seating( ) 8. Friendship is like money: easier made than ______.A. keptB. to be keptC. keepingD. being kept( ) 9. Laws that punish parents for their little children’s actions against the laws get parents _____.A. worriedB. to worryC. worryingD. worry( ) 10. —What’s happening in the street?—A group ______ Green Peace are protesting against the summit.A. callsB. calledC. callingD. to be called( ) 11. He had his leg ______ when playing football.A. breakB. to breakC. breakingD. broken( ) 12. Your letter ______ Nov. 25 has reached me.A. datedB. datingC. was datedD. which dated( ) 13. ______ with excitement, the children couldn’t fall asleep.A. To fillB. To be filledC. FillingD. Filled( ) 14. Even if ______, I won’t go.A. invitedB. invitingC. I invitedD. he invites( ) 15. With the homework ______, he was allowed to watch the football match.A. finishedB. finishingC. to finishD. to be finished( ) 16. With his finge r ______ to the ______ window, the teacher asked: “Who did that?”A. pointing; brokenB. pointed; brokenC. pointing; breakingD. pointed; breaking( ) 17. Your umbrella wants ______. Do you want it ______?A. repairing; repairingB. repairing; repairedC. to repaired; to be repairedD. to be repaired; repairing( ) 18. ______ to train his son in English, he put an ad like this in the paper ,“______, an English teacher for a ten-year-old boy.”A. Determined;WantedB. Determined;WantingC. Determines;WantedD. Determining;Wanting( ) 19. The shy girl never speaks unless ______.A. speakingB. spokenC. speaking toD. spoken to( ) 20. Many young teachers，Ms Zhou ______，were chosen as model workers in this city.A. to includeB. includingC. includedD. being included( ) 21. ______ by Yang Liwei’s speech，the students are determined to study even harder.A. Deeply movedB. Having deeply movedC. To be deeply movedD. Moving deeply( ) 22. Though ______ badly，the fighter continued to fire at the enemy.A. he woundedB. was woundingC. woundingD. wounded ( ) 23. If ______ green, the door might look more beautiful.A. paintB. paintedC. paintingD. to paint( ) 24. Though ______ of the danger, he still went skating on the thin ice.A. warningB. to warnC. warnD. warned( ) 25. The girl is still fast asleep, with her head ______ deep in arms.A.buryB. to buryC. buriedD. burying( ) 26. Because of my poor English I'm afraid I can't make myself________.A. understandB. to understandC. understandingD. understood ( ) 27. The workers want us________ together with them.A. workB. workingC. to workD. worked( ) 28. What's the language________in Germany?A. speakingB. spokenC. be spokenD. to speak( ) 29. ________some officials, Napoleon inspected his army.A. FollowedB. Followed byC. Being followedD. Having been followed by( ) 30. Most of the people________ to the party were famous scientists.A. invitedB. to inviteC. being invitedD. inviting( ) 31. He was disappointed to find his suggestions________.A. been turned downB. turned downC. to be turned downD. to turn down ( ) 32. Do you know the boy________ under the big tree?A. layB. lainC. layingD. lying( ) 33. －Good morning. Can I help you? －I'd like to have this package________, madam.A. be weighedB. to be weighedC. to weighD. weighed( ) 34. There was a terrible noise________ the sudden burst of light.A. followedB. followingC. to be followedD. being followed ( ) 35. ________more attention, the trees could have grown better.A. GivenB. To giveC. GivingD. Having given( ) 36. The secretary worked late into the night, _______a long speech for the president.A. to prepareB. preparingC. preparedD. was preparing( ) 37. It was so cold that they kept the fire ________all night.A. to burnB. burnC. burningD. burned( ) 38. Generally speaking,________ according to the directions, the drug has no side effect.A. when takingB. when takenC. when to takeD.when took ( ) 39. Suddenly, a tall man driving a golden carriage ________the girl and took her away,________ into the woods.A. seizing;disappearedB.seized; disappearedC. seizing; disappearingD.seized; disappearing( ) 40. Having a trip abroad is certainly good for the old couple, but it remains____ whether they will enjoy it.A. to seeB. to be seenC. seeingD. seen专项2 倒装句( ) 1. Not until I began to work ____ how much time I had wasted.A. didn't I realizeB. did I realizeC. I didn't realizeD. I realized( ) 2. Only by practising a few hours every day ____ be able to master the language.A. you canB. can youC. you willD. will you( ) 3. If you don't go，neither ____.A. shall IB. do IC. I doD. I shall( ) 4. No sooner ____ to the station ____ the train left.A. had I got，whenB. I had got，thanC. had I got，thanD. did I get，when( ) 5. -- Your father is very strict with you.____. He never lets off a single mistake of ours.A. So he isB. So is heC. He is soD. So does he( ) 6. ____ today，he would get there by Sunday.A. Would he leaveB. Was he leavingC. Were he to leaveD. If he leave ( ) 7. Never in my life ____ such a thing.A. I have heard or have seenB. have I heard or seenC. I have heard or seenD. did I hear or see( ) 8. -- Here ____! Where is Xiao Liu? －There ____.A. comes the bus，is heB. comes the bus, he isC. the bus comes，is heD. the bus comes，he is( ) 9. ____ ，I will not buy it.A. Much as do I like itB. As much I like itC. Much as I like itD. As I like it much( ) 10. -- I like football. I don't like volleyball.____.A. So do IB. Neither do IC. So it is with meD. So is it with me ( ) 11. _____ the expense，I _____ to Italy.A. If it were not，goB. Were it not for，would goC. Weren't it for，will goD. If it hadn't been，would have gone( ) 12. So _____ in the darkness that he didn't dare to move an inch.A. he was frightenedB. was he frightenedC. frightened he wasD. frightened was he( ) 13. -- In modem times，girls like beautiful clothes.Yes, _____ and . After all, our life has greatly improved.A. so do they，so do youB. so they do，so you doC. so do they，so you doD. so they do,so do you ( ) 14. -- You have an English class every day except Sunday.－_____.A. So we haveB. So we doC. So have weD. So do we( ) 15. I wonder if your wife will go to the ball. If your wife _____，so ____ mine.A. does，willB. will，doesC. will，wouldD. does，do ( ) 16. Only after I read the text over again _____ its main idea.A. that I knewB. did I knewC. 1 could knowD. I did know ( ) 17. -- You seem to have learned all the English words by heart._____ .A. So l doB. So do lC. So I haveD. So have I( ) 18. -- I seldom watch TV，but listen to the radio a lot._____ .A. So do IB. Neither do IC. I m the sameD. So it is with me( ) 19. So excited _____ that he couldn't say a word.A. he seemedB. did he seemC. was he seemingD. he did look ( ) 20. Jimmy was so nervous not a single word _____ down in the dictation.A. he wroteB. he was writtenC. did he writeD. was he written ( ) 21. Little ______ when 1 took the trip where it would lead me.A. have I knownB. had I knownC. do 1 knowD. did I know ( ) 22. -- Have you ever seen anything like that before?---- ____.A. No，I never have seen anything like that beforeB. No，never I have seen anything like that beforeC. No，never have I seen anything like that beforeD. No，I have seen anything like that before never( ) 23. _____ ，1 would accept the invitation and go to the party.A. Were I youB. Was I youC. Had I been youD. Would 1 be you ( ) 24. You should work less _____.A. and neither should IB. and so should IC. and nor should ID. and so I should( ) 25. _____ and caught the mouse.A. Up the cat jumpedB. The cat up jumpedC. Up jumped the catD. Jumped up the cat( ) 26. Not only _____ a promise，but also he kept it.A. did he makeB. he madeC. does he makeD. has he made ( ) 27. His uncle is a worker and has been working in the factory for more than ten years. _____.A. So is his auntB. So has his auntC. So his aunt doesD. So it is with his aunt( ) 28. Not once _____ their plan.A. did they changeB. they changedC. changed theyD. they did change ( ) 29. -- Do you know Jim quarreled with his brother?－I don't know, and ______ .A. nor don't I careB. nor do I careC. I don't care neitherD. I don't care also( ) 30. Not until he arrived home _____ he find that this wallet had been stolen.A. didB. wouldC. whenD. that专项3 省略句语法练习题( ) 1. --- I won’t do it any more. --- ________?A. Why don’tB. Why don’t do it any moreC. Why notD. Why not to( ) 2. Although ________ to stop, he kept on working.A. tellB. tellingC. having toldD. told( ) 3. --- Will you waste your time and money on that? --- Certainly ________.A. I notB. don’tC. notD. no( ) 4. --- Mary didn’t attend the lecture, did she? --- Yes, she ________.A. attendedB. didn’t attendC. didn’tD. did( ) 5. --- What’s Joan doing? --- _________ newspapers in the room.A. She readingB. She readsC. To readD. Reading ( ) 6. _________ always succeed.A. Honest and clever studentsB. Students who honest and cleverC. Honest students and cleverD. Students are honest and clever ( ) 7. --- Can you climb that tree, my boy? --- __________ ?A. IB. MyselfC. MineD. Me( ) 8. Some people are against the plan but _______ support it.A. any moreB. many moreC. much moreD. no more ( ) 9. --- I’ll be away on a business trip. Would you mind looking after my cat?--- Not at all. _________.A. I’ve no timeB. I’d rather notC. I’d like toD. I’d be happy to( ) 10. --- Why not go and have dinner in a restaurant? --- _________. It’s too expensive.A. Why notB. I agreeC. I’m afraid notD. I’m sure ( ) 11. _____, I will help you with your work.A. If I am possibleB. If it possibleC. If possibleD. Possible( ) 12. —Do you follow me? —Yes, _____.A. it is goodB. I willC. perfectlyD. very good( ) 13. —How are you getting on with your work?—Oh, I’m sorry. Things aren’t going so well as _____.A. plansB. planningC. plannedD. to plan ( ) 14. —Are you a teacher?—No, but I _____. I worked in a middle school for three years.A. amB. willC. doD. was( ) 15. —How many poor counties will there be in our province by 2010?—There will be only a few, if _____.A. muchB. someC. anyD. many( ) 16. —Why didn’t you come to Mike’s birthday party yesterday ?—Well, I_____, but I forgot it.A. shouldB. mustC. should haveD. must have ( ) 17. Doctors have said that as many as 50% of patients don’t take medicine _____.A. like directedB. to be directedC. as directedD. so that directed专项4 虚拟语气( ) 1. If I ____ where he lived，I ____ a note to him.A. knew，wouldB. had known，would have sentC. know，would sendD. knew，would have sen t( ) 2. If they ____ earlier than expected，they ____ here now.A. had started，would beB. started，might beC. had started，would have beenD. will start，might have been ( ) 3. I didn't know his telephone number. ____ it，I ____ then.A. Had I known，would ring him upB. Should I know，would have rung him upC. If I knew；would ring him upD. Had I known；would have rung him up ( ) 4. Mary is ill today. If she _____，she ____ absent from school.A. were not ill，wouldn't beB. had been ill，wouldn't have beenC. had been ill，should have beenD. hadn't been ill，could be( ) 5. Were I to do it，I ________ it some other way.A. will doB. would doC. would have doneD. were to do( ) 6. I ________ him the answer ________ possible，but I was so busy then.A. could tell，if it had beenB. must have told，were itC. should have told，had it beenD. should have told，should it be ( ) 7. Without your help，we________ so much.A. won't achieveB. didn't achieveC. don't achieveD. wouldn't haveachieved( ) 8. You didn't take his advice. ________ his advice，you ______ such a mistake.A. Had you taken，wouldn't have madeB. If you had taken，would makeC. Were you lo take，shouldn't have madeD. Have you taken，won't have made ( ) 9. We wish we ____ what you did when we were at high school.A. didB. could have doneC. have doneD. should do( ) 10. She wishes she ____ to the theatre last night.A. wentB. would goC. had goneD. were going ( ) 11. Tom is very short now. His mother wishes that he ________ be tall when he grows up.A. couldB. shouldC. wouldD. were able to( ) 12. My sister advised me that I ________ accept the invitation.A. couldB. mustC. shouldD. might( ) 13. He asks that he ________ an opportunity to explain why he's refused to go there.A. is givenB. must giveC. should giveD. be given( ) 14. Do you think of Wang Fang's suggestion that he ______ Mr. Li to the party？A. will inviteB. have invitedC. is invitedD. invite( ) 15. I insisted that he ________ at once.A. be goneB. goC. would goD. might go( ) 16. Li Ming insisted that he ________ anything at all.A. hadn't stolenB. shouldn't stealC. doesn't stealD. steal( ) 17. It is quite natural that my coming late again ________ them very angry.A. had madeB. would makeC. makesD. make( ) 18. He acted as if he ________ everything in the world.A. knewB. knowsC. has knownD. won't know ( ) 19. Read it aloud so that I ________ you clearly.A. may hearB. will hearC. hearD. have heard( ) 20. They got up early in order that they ________ they first train.A. caughtB. will catchC. might catchD. shall catch( ) 21. I am sorry that he ________ in such poor health.A. areB. shall beC. wereD. should be( ) 22. That is a good book. You ________ it yesterday.A. could buyB. should buyC. should have boughtD. bought ( ) 23. It is high time we ________ home.A. will goB. would goC. have goneD. went( ) 24. I'd rather that you ________ home.A. wentB. have goneC. will goD. had gone ( ) 25. If only I _________ to the lecture！A. listenB. will listenC. am listeningD. had listened ( ) 26. ——If he_____，he ______ that food.---- Luckily he was sent to the hospital immediately.A. was warned，would not takeB. had been warned，would not have takenC. would be warned,had not takenD. would have been warned，had not taken( ) 27. I didn't see your sister at the meeting. If she _________，she would have met my brother.A. has comeB. did comeC. cameD. had come( ) 28. Without electricity，human life ________ quite different today.A. isB. will beC. would have beenD. would be( ) 29. He ________ you more help，even though he was very busy.A. might have givenB. might giveC. may have givenD. may give ( ) 30. If city noises _______ from increasing，people _______ shout to be heard even at the dinner table 20 years from now.A. are not kept，will have toB. are not kept，have toC. do not keep，will have toD. do not keep，have to( ) 31. Mike's father，as well as his mother，insisted that he ________ home.A. stayedB. could stayC. has stayedD. stay( ) 32. Mr. Smith insisted that he ________ the work all.A. had doneB. have doneC. didD. so( ) 33. Jane would never have gone to the party ________ that Mary would come to see her.A. has she knownB. had she knownC. if she knowD. if she has known( ) 34. If you had enough money，what ________？A. will you buyB. would you buyC. would you have boughtD. will you have bought( ) 35. If you ________ that film late last night，you wouldn't be so sleepy.A. didn't seeB. haven't seenC. wouldn't have seenD. hadn't seen ( ) 36. Our monitor requested that ________.A. all the class studied more carefully the problemB. the problem was more carefully studiedC. with great care the problem could be studiedD. all the class study the problem more carefully( ) 37. ——Would you have called her up had it been possible？Yes, but I ________ busy doing my homework.A. wasB. wereC. had beenD. would be ( ) 38. His tired face suggested that he _____ really tired after the long walk.A. had beenB. wasC. beD. should be( ) 39. It is important that we ________.A. shall close the window before we leaveB. will close the window before we leaveC. must close the window before we leaveD. close the window before we leave( ) 40. I didn't know his telephone number，otherwise I ______ him.A．telephoned B.would telephone C.would have telephoned D.telephone专项5 It用法练习( ) 1. It ___ for this reason ___ her uncle moved out of New York.A. is ... whichB. was ... whyC. was ... thatD. were ... How ( ) 2. It was ___ he said at the meeting __ disappointed me.A. what.., thatB. that.., thatC. what.., whatD. that.., what ( ) 3. ---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 was( ) 4. Was it during the Second World War____ he died?A. thisB. thenC. thatD. while( ) 5. I don’t think_____ possible to master a foreign language without much memory work.A. thisB. itC. thatD. its( ) 6. Does ____ matter if he can't finish the job on time?A. itB. thisC. thatD. he( ) 7. Tom’s mother kept telling him that he should work harder, but ____didn’t help.A. heB. whichC. sheD. it( ) 8. Was ___ in 1998 ___ your teacher graduated from university?A. that.., thatB. it... whichC. it... thatD. it... when ( ) 9. He felt ___ duty to work for human rights and progress.A. it hisB. hisC. that is aD. that is his( ) 10. ___ is no good ___ without doing anything.A. This... talkingB. It... to speakC. That... to sayD. It... talking ( ) 11. All the children except my partner ___ late because of traffic jam.A. isB. areC. wasD. has been( ) 12. 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. which( ) 2. It was in this village ___ I was bought up.A. whereB. thatC. on whichD. which( ) 3. Can it be in the drawer ___ you put your passport?A. whereB. in whichC. thereD. that( ) 4. It was July 1, 1997 ___ saw the return of Hong Kong to the motherland.A. thatB. whenC. whichD. in which( ) 5. It is two years __ I joined the army.A. beforeB. sinceC. thatD. after( ) 6. It was two years ___ I joined the army.A. beforeB. sinceC. thatD. after( ) 7. --- Was it under the tree ___ you were away talking to a friend?--- Sure. But when I got back there, the bike was gone.A. thatB. whereC. whichD. while( ) 8. --- Why don’t we take a little break ? --- Didn’t we just have ____ ?A. itB. thatC. one this( ) 9. It was not until 1920 ____ regular radio broadcast began.A. whileB. whichC. thatD. since( ) 10. ___ is the fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It( ) 11. It was about 600 years ago ___ first clock with a face and an hour hand was made.A. thatB. untilC. beforeD. when( ) 12. I hate ____ when people talk with their mouths full.A. itB. thatC. theseD. them( ) 13. It was only when I reread his poems recently ____ I began to appreciate their beauty.A. untilB. thatC. thenD. so( ) 14. It is the ability to do the job ____ matters not where you come from or what you are.A. oneB. thatC. whatD. it( ) 15. The Parkers bought a few house but __ will need a lot of work before they can move in.A. theyB. itC. oneD. which( ) 16. ____ no need for us to discuss the problem again since it has already been settled.A. It hasB. There hasC. It isD. There is( ) 17. Was it in 1969 __ the American astronaut succeeded ___landing on the moon.A. when; onB. that; onC. when; inD. that; in( ) 18. Was ___ that I saw last night at the concert?A. it youB. not youC. youD. that yourself ( ) 19. ____ was in 1979 ___ I graduated from the university.A. That; thatB. It; thatC. That; whenD. It; when ( ) 20. What a pity my new computer doesn’t work! ____ must be something wrong with it.A. ItB. ThereC. ThisD. That( ) 21. I like ____ in the autumn when the weather is clear and bright.A. thisB. thatC. itD. one( ) 22. Someone is knocking at the door, but who can ___ be?A. oneB. heC. sheD. it( ) 23. A knock on the door made him look up. But ___ was only the manager.A. thisB. thatC. sheD. it( ) 24. Someone is ringing the doorbell. Go and see ____ .A. who is heB. who he isC. who is itD. who it is ( ) 25. Is ___ necessary to complete the design before National Day?A. thisB. thatC. itD. he( ) 26. Does ___ matter if he can’t finish the job on time?A. thisB. thatC. heD. it( ) 27. It worried her a bit ___ her hair was turning grey.A. whileB. thatC. ifD. for( ) 28. They have made __ a rule __in the room.A. this; not to smokeB. it; smokingC. it; to not smokeD. it; not to smoke专项6 现在分词基础练习( ) 1. The old farmer,________ the badly-injured and wounded soldier, came out of the burning house, ________for help.A. supporting; callingB. supported by; calledC. being supported by; calledD. being supporting; called( ) 2. -Oh, it’s already a quarter past six. What shall we do at the meeting this evening?-We’ll go on with the matter________ this afternoon.A. be discussedB. being discussingC. discussedD. which discussed ( ) 3. The brave man died,_______ his young wife nothing but a________ cottage.A.left; breakingB.leaving; brokenC.left; brokenD.to leave;breaking( ) 4. ________hard before, Tom is afraid of failing in the exam.A. Having been workedB. Not to have workedC. Having never workedD. Never have worked( ) 5.________the exam, the boy was punished by his father.A. No passingB. Having passedC. Not passingD. Not having passed ( ) 6. Time________, I can have done it better.A. permitB. be permittedC. permittingD. to permit( ) 7.________, the boy cou ldn’t enter his house.A. Since the key has lostB. The key been lostC. Lost the keyD. Having lost the key( ) 8. ____into many languages, the story is well known all over the world now.A. Being translatedB. Having translatedC. To be translatedD. Having been translated( ) 9. ________for the terrible accident, as the public thought, the mayor felt nervous and was at a loss what to do.A. Having blamedB. To blameC. Being to be blameD.Being to blame( ) 10. ________from heart trouble for years, Professor White has to take some medicine with him wherever he goes.A. SufferedB. To sufferC. Having sufferedD. Beingsuffered( ) 11. ______from what he said, he must be the thief who has stolen the car.A. JudgingB. JudgedC. To judgeD. Judge( ) 12. _____with fright, a hungry fox hid himself in a small cave, ______his tailto the rain.A. Trembling; exposingB. Trembled; exposedC. Trembled; exposingD. Trembling; exposed( ) 13. Many teachers were praised at the meeting, Mr. Zhou________.A. includingB. being includingC. to includeD. included( ) 14. -Who were those people with the flags?-A group________ itself the League of Peace.A. callsB. callingC. calledD. being called( ) 15. ________you the truth, she knows nothing about it.A. TellB. TellingC. To tellD. Told( ) 16. We slept with the light________ all night long last night.A. burntB. to burnC. being burntD. burning( ) 17. Linda can’t attend the party________ at Tom’s house at present because she is preparing a speech for the party _______ at Marie’s house tomorrow.A. being held; to be heldB. to be held; heldC. held; being heldD. tobe held; to be held( ) 18. The situation is more _______than ever. I’m ______about what to do next.A. puzzled; puzzledB. puzzling; puzzlingC. puzzling; puzzledD. puzzled; puzzling( ) 19. When______ that it was getting late, I put off the light and went to bed.A. findB. findingC. foundD. to find( ) 20. ________her mother had come, her face lit up.A. HearingB. Having heardC. When hearingD. When she heard过去分词练习参考答案：1-5 BABBC 6-10 DCAAB 11-15 DADAA 16-20 ABADC21-25 ADBDC 26-30 DCBBA 31-35 BDDBA 36-40 BCBDB倒装句练习题参考答案1~5 BDACA 6~10 CBBCC 11~15 BDDBA 16~20 BADBC 21~25 DCABC 26~30 ADABA省略句语法练习题答案1-5 CDCDD 6-10 ADBDC 11-15 CCCDC 16-17 CC虚拟语气练习题参考答案1~5 BADAB 6~10 CDABC 11~15 CCDDB 16~20 ADAAC21~25 DCDAD 26~30 BDDAA 31~35 DABBD 36~40 DABDCIt用法练习题答案练习一1-5 CADCB 6-10 ADCAD 11-12 BA练习二1-5 ABDAB 6-10 ADDCD 11-15 AABBB16-20 DDABB 21-25 DDDDC 26-28 DBD现在分词基础练习1-5 ACBCD 6-10 CDDDC 11-15 AADBC 16-20 DACBD。

代词的用法及作用：代词-名词的替身（人教版高三英语下册教学论文）寒假专题二：代词语法详解:代词的用法及作用：代词-名词的替身1. 什么是代词？代词是用来代替名词或名词性短语或句子的词类。

从本质上说，它属于名词性词类，即在不指出具体名词、名词短语或名词性句子的情况下，用以代替说明它的词类。

2. 代词的分类类别意义例词人称代词代替人或事物的名称，有性别、数、格（主格和宾格）的变化主格宾格第一人称单数 I me复数 we us第二人称单数 you you复数 you you第三人称单数 he himshe herit it复数 they them物主代词表示归属关系，分为名词性物主代词和形容词性物主代词，有人称和数的变化形容词性物主代词名词性物主代词my mineour oursyour yoursyour yourshis hisher hersits itstheir theirs反身代词表示自身动作的承受者，有人称和数的变化myself, yourself, himself, herself, itself, ourselves, yourselves, themselves 相互代词表示相互关系的代词 each other, one another指示代词起指示的作用，在句子中相当于形容词 this, that, these, those, such不定代词指代不定数量及不定范围的人或事物all, each, every, both, one another, other, some, any, either, neither, many, few, much, little, none, no, everybody, everyone, everything, nobody, no one, nothing, somebody, someone, something, anybody, anyone, anything疑问代词用来构成特殊疑问句、常置于句首的代词，常有主格、宾格和属格之分 who, whom, whose, what, which关系代词用来引导定语从句（有先行词）who, whom, whose, which, that, as连接代词用来引导主语从句、表语从句、和宾语从句（没有先行词） who, whose, which, what, whoever, whichever, whatever, that 1）人称代词：是替代我、你、他、她、它、我们、你们、他们、她们、它们等人称的词。

人教版英语教材高二重难点总结人教英语版教材二高难重总点结nitU 1Maki ng ad iffeercen一、重难点解1析It.ta eksa v ry eunuusa mindlt oudnresatdna naylis so thf eovious. 分析b明存在显的物事要非需的头凡脑。

2.(Tehe dri dnt oeems)mu c hoipt nni wokring o nmy PD -h- - didI nt oxeect pt sourive vthtal nog .得取博士位学对来说似乎没有我么意什了义，没有期望活我那久么。

PhD (ocDtr ofoPhi lsopoh) y指博"士位"。

学1)herTe sin o opnit i donnigsth. 表 "做某事没示作用有或没意义"有例如:T。

her is neo piontin aruiggnf urther. 续争辩下继没有去义意。

了here's Tevyrlitt l peiot nnip rteostni. gIt wn'o thlepmuc h.抗议没有什么，用事无补于。

2)tha在此t处副词，意为作那"么"，可以修饰形容词。

hist也类有似用的。

法如例: Iidnd' expectth ewa thsta ure.d 没料我他会那到粗鲁么。

Plaee sctu m yahriabou tthi musc.h请我的把发头掉这剪长。

么3.Ye ttwo year hsa goden bya d nI aws otntha mtuhcwo rse.但两过年了，我的去况情没却有么那恶化。

o gy意思是b"时()间过去"。

如例:Tme ientw y sob uickqyl.W e reaa lerday a tth een df our osumme rolhdiya 时.间过得快，真眼转我就们过要完暑了。

人教版高中英语选修六知识点梳理重点题型（常考知识点）巩固练习it的用法（1）概念引入小词it是我们学英语之初就学会的，是不是感觉它似乎有点无所不能，经常出现呀？那么我们是不是已经了解了it的用法了呢？本单元和下单元我们就把it的用法做一小结。

先看这些句子，想想it的用法是什么？1. It is a beautiful day here and I am sitting under the big tree at the end of the garden.(表天气)2. It seems amazing that at my age I am still fit enough to cycle 20 kilometres in anafternoon.(代替that从句作主语)3. It’s my birthday in two weeks’ time and I’ll be 82 years old!(表时间)4. Your mother tells me that you started smoking some time ago and now you are finding itdifficult to give it up.(第一个it代替to give it up作宾语；第二个it代替上文中“吸烟”的事) 下面我们就先学习it作为代词和形式主语、形式宾语的用法。

用法讲解代词it1. 作人称代词人称代词it是有实义的，是单数第三人称代词。

主格与宾格相同。

1）指代人以外的一切生物或事物，如前文提到的事物或未指明但谈话双方都知道的那件事；Ningbo is a beautiful city, isn’t it? 宁波是座美丽的城市，是不是？It doesn’t matter. 没关系。

2）替代前文中的this, that；This is your plan? Will you hand it in? 这是你的计划？你要交上去吗？3）指代婴儿、小孩或性别不明的人。

it五种用法归纳好嘞，以下是为您创作的关于“it 五种用法归纳”的文案：咱们在学习英语的过程中，it 这个小小的单词可有着大大的作用呢！今天咱们就来好好归纳一下 it 的五种常见用法。

先来说说 it 用作人称代词的时候。

比如说，“It is a dog”在这儿，it就用来指代一只狗。

想象一下，你走在路上，突然看到一只毛茸茸的小狗在路边玩耍，你指着它跟朋友说：“Look! It is so cute!” 这里的 it 就是明确地指代了那只让你觉得可爱的小狗。

it 还能用来表示天气、时间、距离等。

比如说“It's sunny today” （今天阳光明媚。

）当你早上推开窗户，感受到那温暖的阳光洒在脸上，你就会自然而然地说出这句话。

又比如“It's five o'clock”（现在五点钟了。

）你看着墙上的时钟，指针指向了五，你就清楚地知道该做什么事情啦。

再比如“It's ten kilometers from my home to school” （从我家到学校有十公里。

）想象一下，你每天上学都要走这么长的距离，是不是就能深刻体会到这种用法啦。

it 作非人称代词也很常见哦。

像“It's difficult to learn English well”（学好英语很难。

）当你为了背单词、学语法而感到头疼的时候，是不是就会有这样的感慨呢。

还有呀，it 可以用来构成强调句型“It is/was ＋被强调部分＋that/who ＋其他部分”。

比如说“It was Tom who broke the window” （是汤姆打破了窗户。

）就好像你在教室里，突然听到玻璃破碎的声音，大家都在猜测是谁干的，最后发现是汤姆，这时候强调句型就能很好地表达出来啦。

最后，it 还能用于某些固定句型中，比如“make it”（成功；做到）。

当你一直努力准备考试，最后终于取得了好成绩，你就可以骄傲地说：“I made it!” （我做到了！）总之，it 的用法多种多样，咱们在学习的过程中要多留意、多练习，这样才能熟练掌握。

人教版高中英语选修六知识点梳理重点题型（常考知识点）巩固练习it的用法（2）概念引入上个单元中，我们已经学习it作代词和形式主语、形式宾语的用法，现在将继续学习it引出强调句的用法及一些与it有关的重点句型。

先看这些句子：1. There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.2. It was a scientist called Charles Keeling, who made accurate measurement of the amountof carbon dioxide in the atmosphere from 1956 to 1997.3. They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.4. It was during the 20th century that the temperature of the earth went up about one degree Fahrenheit.这些句子都是强调句，中的斜体词部分标识出了句中的强调句结构。

用法讲解it引出的强调句1【it的用法----强调句】强调句的结构：It is / was + 被强调部分（主语，宾语，状语）+ that (who / whom) + 其它部分在强调句型中：1. 被强调部分可以是主语、宾语或状语。

2. 引导词一般用that，如果是人的话，强调主语还可以用who，强调宾语用who和whom皆可。

it句型归纳总结大全"it"句型是英语中常见的一种句型结构，通常用来强调或者指代特定的事物或情况。

下面是对"it"句型的归纳总结：1. 强调句型：It is (was) + 被强调的部分 + that/who + 其余部分。

例，It is the book that I want to read.（我想读的就是这本书。

）。

例，It was Mary who broke the window.（打破窗户的是玛丽。

）。

2. 虚主语句型：It + be + 形容词 + to do.例，It is important to learn English well.（学好英语很重要。

）。

3. 虚宾句型：It + be + 名词 + to do.例，I find it a pleasure to work with you.（我觉得和你一起工作很愉快。

）。

4. 指代句型：It + be + 形容词 + (for sb.) + to do sth.例，It is easy for me to solve the problem.（对我来说解决这个问题很容易。

）。

5. 天气句型：It + be + adj. + (for sb.) + to do sth.例，It is hot for us to go out.（对我们来说出去很热。

）。

6. 距离句型：It + be + 距离 + to + 地点。

例，It is five kilometers to the station.（离车站还有五公里。

）。

以上是对"it"句型的归纳总结，希望对你有所帮助。

如果你还有其他问题，欢迎继续提问。

Book6 Unit3 A healthy lifeit 用法训练题1.The Parkers bought a new house but _ _will need a lot of work before they can move in.2.Since the medicine is of little use, ______ s eems to be no point in taking it again.3.It’s the second time that you __ ____ (arrive)late this week.4.It is almost five years ___ we saw each other last time.5.The information on the Internet gets around much more rapidly than ____in the newspaper.6.The English spoken in the United States is only slightly d ifferent from______ spoken in England.7.The English spoken in the United States is only slightly different from people speak in England.8.When ____ comes to saving energy, big changes start with small steps, like turning off the l ights.9 ---- Who knock at the d oor?---I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ____ was.10.W e should never forget the severe snow storm in early 2008 and the sufferings_____ caused to the southern Chinese people．11.I like ___ _ in the autumn when the weather is clear and bright.12.It was with great joy ___ he received the news that his lost daughter had been found.13.If I can help ____ , I don’t like working late into the night.14.It is the ability to do the job ____ m atters not where you come from or what you are.15.It is no use ___ ___ (argue) with Bill because he will never change his mind.16 ____ felt funny watching myself on TV.17.I think it a great honour ___ (invite) to visit your country.18.--I can’t find Mr. Smith.Where did you meet him this morning? --It was in the hotel __ he stayed.19.---What was the party like?---Wonderful. It is seven years ___ I enjoyed myself so much. 20.disappeared as time went on that he was afraid of climbing high mountains.21._ exists a certain doubt among the students as to the necessity of the work.22._ _ has been announced, we shall have our final exams next month.23.W e live in a world in which only the strongest can make ___ to the top.24._ _was in 1979_ _I graduated from the u niversity.25.M r. Smith finally made out his plan, ___ _ made us feel quite disappointed.26.--- It’s a long time ___ I saw you last. --- Y es, and it will be a long time ___ _ we meet again. 27.is a fact that English is being accepted as an international language.28.So difficult did I find _____to work out the problem that I decided to ask my partner for help.29.I prefer a flat in Inverness to ___ in Perth, because I want to live near my Mom’s.30.It was evening _____ we reached the little town of W inchester.31.Do you expect to be any possibility that he will be elected chairman?32.It was in the lab ___ was taken charge of by Professor Harris ___ they did the experiment.33.I like this house with a beautiful garden in front, but I don’t have enough money to buy___ .34.I like a house with a beautiful garden in front, but I don’t have enough money to buy___ .35.surprises me most is __ ____ we are allowed to stay in Paris for ten years.36 ____ doesn’t seem to have been any difficulty over the money q uestion.37. ---There is still a copy of the book in the library. Will you go and borrow_ ___ ?---No. I’d rather buy ___ in the bookstore.38 ---- T here is only 15 minutes left for work．What shall we do?---My God! There are always not any taxis when you want ___ ___ ．39.I’d appreciate__ _______ if you would like to teach me how to use the computer.40.It is the ability to do the job _____ matters not where you come from or what you are.41 ①It is no good ____ (do)such a thing.②It’s of no importance ___ (do)such a thing.42. ①It's time that we ___ (go)to school.②It is the second time that we __ (be)to Beijing.43 ①It's tomorrow he is going to Beijing.②It was 8 o'clock __ he went to school.44.①It is 3 years _____ he joined the army.②It will be 3 years ____ we meet again.45.① ____ d oesn’t matter much whether he’ll come to the party.②I feel ____ an honour to be invited to speak here.46.①Was it the house _____ A braham Lincoln was born?②Was it in the house _____ A braham Lincoln was born?47.①It’s very kind _____ y ou to help us.②It’s very important __ you to keep the balance of nature.二、翻译句子1.整天玩计算机游戏是浪费时间。

it的用法讲解---绝对经典系列嘿，伙计们！今天我们要来聊聊一个超级神奇的单词——it。

这个词在我们的日常生活中无处不在，它既可以作为主语、宾语，也可以作为形容词、副词。

而且，它还可以指代很多东西，比如动物、物品、技术等等。

那么，it到底是怎么来的呢？它又有哪些用法呢？别着急，我们一一来看。

我们来说说it的基本用法。

it作为一个单词，最基本的意思就是“它”。

比如说，我们看到一只猫，就可以说：“It is a cat.”(这是一只猫)。

it也可以作为主语或宾语使用。

比如说，我们可以说：“It is raining outside.”(外面正在下雨)或者“I saw it at the store.”(我在商店里看到了它)。

这里，it就是一个主语，表示下雨这个动作。

而当我们把it作为宾语时，它就表示被下雨这个动作所影响的对象。

比如说，我们可以说：“The book got wet because of it.”(因为下雨，书湿了)。

这里的it就是宾语，表示书这本书。

接下来，我们来看看it的其他用法。

首先是作为形容词使用。

这时候，it通常用来修饰名词，表示这个名词的特征或者属性。

比如说，我们可以说：“This is a nice it.”(这是一个不错的it)。

这里的nice就是形容词，修饰it这个名词。

而当我们用it来修饰动词时，它就表示这个动作的结果或者状态。

比如说，我们可以说：“He fixed it quickly.”(他很快就修好了它)。

这里的quickly就是副词，修饰fixed这个动词。

除了这些基本用法之外，it还有很多其他的特殊用法。

比如说，我们可以用it来指代上文提到的某个事物或者概念。

这样一来，我们就可以避免重复使用同一个词，让文章更加简洁明了。

比如说，我们可以这样说：“I love this song. It always makes me happy.”(我喜欢这首歌。

它总是让我开心)。

高中英语it的用法的归纳总结1. it 作为人称代词在句子中代替一个名词或代词，作为主语、宾语、表语或形式宾语等。

例句：It is raining heavily.The book is interesting. I love it.I find it difficult to understand.2. it 作为代词形式的宾语用在像 think, believe, find, consider, call 等动词后面，作为宾语，这些动词有时常被称为“感觉类动词”。

例句：I find it hard to believe that he would do such a thing.They called it a day and went back home.I consider it a waste of time to keep trying.3. it 作为形式宾语用在像 make, find, see, hear, feel 等动词后面，表示动作的对象。

例句：They made it clear that they would not accept the offer.I find it interesting to learn new things.I saw it with my own eyes.4. it 作为虚拟主语或虚拟宾语用在像 suggest, insist, demand, prefer 等动词后面，表示虚拟语气。

例句：The boss suggested that it would be better to start the project next month.She insisted that it was her right to make the decision.I demand that it be done as soon as possible.5. it 作为强调的主语或宾语用在像 be, have 等动词后面，表示强调。

高二英语Unit20 “It” 用法归纳新课标人教版“It” 用法及其句型和固定搭配，是高中英语语法的重点、难点，又是近几年高考的热点，因此应给予足够的重视。

现将it用法归纳如下：一、It用作实词表达以下概念:指代前文提到的事物，前文中的this, that；替代前文中的内容；指代一位性别不明的小孩或未知的人(如敲门,打电话时用)；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象…… 请参考课本P157二、It用作形式主语替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。

It 作形式主语的常见句型：1. it替代作主语的动词不定式，其句型为（1）It be adj. (for sb.) to do sth.此处adj. 通常为描述事件的形容词：easy, difficult, hard, necessary, unnecessary, possible, impossible等例 It is illegal (for a teenager) to drive a car without a license.（2）It be adj. of sb. to do sth.此处adj. 通常为描述人的形容词：kind, unkind, nice, rude, cruel, considerate, thoughtful, thoughtless等例It’s kind of you to help me with the problem.2. It替代作主语的动名词的常见句型It’s no good/use doing…It’s (well)worth doing…It’s (well)worth one’s while doing/to do… It’s (well)worth while doing/ to do例It’s no use crying over spilt milk.3. It替代主语从句的常见句型（1）It is + noun +从句例 It is no secret/surprise that the president wants to have a second term at office.(2) It is clear ( obvious, true, possible, certain....) that .....该句型中it 是形式主语，真正的主语是that 引导的主语从句，常译为”清楚（显然，真的，肯定．．．）” 是主语从句最常见的一种结构。