1、 初中it用法练习题 初中 it 用法练习题 在英语中,it 有许多不同的用法,它既可以用作代词，也可以用作引导词，还可以用来构成强调句型。 1. it 用作代词 用作人称代词 在句子中作主语或宾语；指前面已经提到过的事物、动物或人，且 it 指特定的事物；如果指前文中提到的事物中的任何一个，用 one。 one 可以与 any, each, every, not 等连用，但 one 不可代替不可数名词。 Wheres your car? Its in the garage. 你的汽车在哪儿呢？在车库里。 Did you hit it? 你打中了吗？ The baby cried when i
2、t was hungry.这婴儿饿时就哭。 Who is that? Its me. 是谁？我。 Whats this? Its a box. 这是什么？一只箱子。 作非人称代词 表示天气、日期、时间、温度、距离、价值、路程、度量、自然现象与环境等。 也可模糊地指一般情形或上文的部分或整个意思。 译成汉语时，it 通常不一定译出来。 Its a long time since they left. 他们走后很久了。 Its two miles to the beach.离海滨有两英里远。 Thats just itI cant work when youre making so much no
3、ise.原因就在这里你弄出这么大的声音，我工作不了。 另外，需要注意两点： Its time后面可以接不定式和介词短语表示是做?的时候了。 如： Its time for supper.Its time to have supper. Its time后面还可以接一个从句，但是从句中的谓语动词一定要用过去式即虚拟语气，如： Its time we had lunch.是我们吃饭的时候了。 Its time we started.是我们该出发的时候了。 2. it 用作引导词 作形式主语 由动词不定式、动词-ing 短语或名词性从句担任主语的句子，常用 it 来作形式主语，而把真正的主语放在句子
4、的后面。 Its not easy for us to learn English well. 句型为: It +be+形容词+to do sth. Its foolish of you to say that to her. 句型为: It +be+形容词+to do sth. Its no use/good/helpsleeping too much. Its important that we be there on time. Its high time that Tom went to school. It was the second time that he had teleph
5、oned me that day. 句型为: It +be+ the firsttime +that 从句 It was arranged that they should leave the following winter. It appears that the two leaders are holding secret talks. 作形式宾语当宾语是动词不定式、动词-ing 短语或名词性从句时，而宾语后又有宾语补足语，则需用 it 作形式宾语，将真正的宾语放到宾语补足语的后面。 用于这种结构的动词有： feel, find, think, make, consider, take等
6、。 Marx found it important to study the situation in Russia.马克思发现研究俄国的形势很重要。 I find it strange that she doesnt want to travel.她竟不想旅游,我觉得很奇怪。 I ll make it clear to you that failure is the mother of success.我要告诉你们失败是成功之母。 3. it 用在强调句型中 英语中，为了突出句子中的某一成分，达到强调或使人特别注意该成分的目的，人们常用It is/was+强调对象 +who/whom/tha
7、t.句式把整个句子分割成前后两个部分，使之各自有自己的谓语动词，中间由 that 或 who/whom连起来成为一个新句子。 除强调人时用 who, whom 外，其余情况都用连词 that。 被强调的对象仅限于句子的主语、宾语、宾语补足语和部分状语，即除谓语和定语以外的句子成分。 这部分状语主要包括地点状语、由 before, when, after, not until 等引起的时间状语从句、由 because, because of 引起的原因状语、由 by 引起的方式状语等。 当被强调的对象是人时，可用 who, whom 或 that，其余情况一律用 that; 当被强调对象在从句中
8、做主语时用who/that,当被强调对象在从句中做宾语时用 whom/that。 原句： My father did the experiment in the lab yesterday evening.昨天晚上我父亲在实验室做实验。 It was my father did the experiment in the lab yesterday evening.昨天晚上是我父亲在实验室做实验。 It was the experiment that my father did in the lab yesterday evening.昨天晚上我父亲在实验室里做的是实验。 It was yes
9、terday evening that my father did the experiment in the lab.我父亲是昨天晚上在实验室做实验的。 It was in the lab that my father did the experiment yesterday evening.我父亲昨天晚上是在实验室里做这个实验的。 另外，再注意两点： 强调句如果还原成陈述句的话，句子成分是完整的，如果不完整，那必然是别的从句而不是强调句。 It was the town where we lived for three years.此句是定语从句，因为还原以后的句子为: We lived
10、the town for three years.缺少介词, 而 It was in the town that we lived for three years.这就是一个强调句了。 强调中心也可以是疑问词，这时要将疑问词置于句首，构成一个特殊疑问句。 Why is it that you want to leave so soon? 你到底为何这么早就要走？ It 用法练习题 1 It was at the gate _ he told me the news. A that B what C whichD when Is _ necessary to tell his father ev
11、erything? A it B that C whatD he Was it in this palace _ the last emperor died? A that B in which C in where D which Is _ possible to fly to the moon in a spaceship? A now B man C that D it Was it during the Second World War _ he died? A that B whileC in whichD then Is _ necessary to complete the de
12、sign before National Day? A this B that C it D he I dont think _ possible to master a foreign language without much memory work. A thisB that C its D it Does _ matter if he cant finish the job on time? A this B thatC he D it It was not _ she took off her dark glasses _ I realized she was a famous fi
13、lm star. A when, that B until, that C until, whenD when, then 10 Toms mother kept telling him that he should work harder, but _ didnt help. A he B which C sheD it 11 _ is a fact that English is being accepted as an international language. A ThereB ThisC That D It 答案： 1-AAADA -10 CDDBD 11 D It 用法练习题
14、一、填空题 1. I like in the autumn when the weather is clear and bright. A. this B. that C. it D. one 2. He was nearly drowned once. When was ? was in 199when he was in middle school. A. that; It B. this; This C. this; It D. that; This 3. The Parkers bought a new house but will need a lot of work before
15、they can move in. A. they B. it C. one D. which 4. Someone is ringing the doorbell. Go and see . A. who is he B. who he isC. who is it D. who it is 5. In fact is a hard job for the police to keep order in an important football match. A. this B. that C. there D. It. Mikes mother kept telling him that
16、 he should work hard, but didnt help. A. he B. it C. she D. which7. Since you have repaired my computer, is no need for me to buy a new one. A. it B. there C. this D. that 8. The official made clear that he would do everything possible to solve the problem. A. it B. this C. that D. him9. Do you like
17、 here? Oh, yes, the air, the weather and the way of life. Everything is so nice. A. this B. there C. that D. it10. Bills aim is to inform the viewers that cigarette advertising in TV is illegal, ? A. isnt it B. is it C. isnt he D. is he . 11. is mentioned above, the number of the students in senior
18、high school is increasing. A. which B. As C. That D. It 12. It was with great joy he received the news that his lost daughter had been found. A. because B. which C. since D. that 13. It was back home after the experiment. A. not until midnight did he go B. until midnight that he didnt go C. not unti
19、l midnight that he went D. until midnight when he didnt go14. Why! I have nothing to confess. You want me to say? A. What is it that B. What it is that C. How is it that D. How it is that 15. It is the ability to do the job matters not where you come from or what you are. A. one B. that C. what D. i
20、t 二、填空题 1. a lot of people lost their jobs in the city last month. 2. , a lot of people lost their jobs in the city last month. 3. he will be admitted to the key university. 4. He has made some great movies. . 5. for you to get up early tomorrow. 6. I had been away when he called. 7. nobody knows wh
21、at has happened. 8. its going to rain. 9. the thieves dont know how much it is worth. 10. to leave a message for her. 11. Its no use . 12. , they never listen. 13. youve achieved so much success. 14. 很明确）most of the farmers have brought in more money by all means. 15. the professor has already succe
22、eded in carrying out this experiment. in carrying out this experiment. 17. I havent been to the get-together. 1that I get up at six every day in the morning. 19. I to take plenty of hot water every day. 20. Its high time that we to stop pollution. 21. to recover from the illness. 22. This/It is the
23、third time that I . . 24. It is / has been two years . 25. 对你没什么差别）whether I like it or not，because you never listen to me. 26. before we know the result of the experiment. 27. Measures have been taken to solve the problem，but before the situation improves. 28. the weather was bad. 29. whether we go
24、 together or separately? 30. that he might have forgotten our date. 31. he will change his mind. 32. we will go to Beijing. 33. hundreds of people in the field；it was quite full. 34. a church at the corner of the street. 35. She she had nothing to do with the decision. 36. I everything is ready. 37.
25、 What a pity my new computer doesnt work. with it. 38. she was a friend of my sister. 39. Come and see me when . 40. complaining . It doesnt make difference. it 用法专练 一替代词 it, that, one, those 的用法辨析 1. The award on the left is more beautiful than _ on the right. A the one B one C it D this 2. Few ple
26、asures can equal _of a cool drink on a hot day. A. someB. any C. that D. those 3. The hunter?s younger sister is taller than the elder _. A the one B one C thatD this 4. I need the plastic bags, not the paper_ . A the one B ones C thatD this 5. The TV sets made in China are much better than _ in Jap
27、an. AthatBthoseCthemDIt 6. Listen to_! We will have three days off. A the one B ones C thatD this 7. A penny saved is a penny earned. Who said_? A the one B ones C that D this 8. I bought a dictionary three years ago and I am still using_ now. A one B ones C itD this 9. I bought a dictionary three y
28、ears ago but I am going to buy a new _soon. A one B ones C itD this 10. I was disappointed with the film. I had expected_ to be much better. A.that B. this C. oneD .it 11 Equipped with modern facilities, todays libraries differ greatly from_. A. those of the past B. the past C. which of the past D.
29、these past 12.My most famous relative of all, _who really left his mark on America,wasReb Sussel,my great-grandfather. A. one B. the oneC. heD. someone 13. He has one blue pen and two red _. A. one B. those C. onesD. ones 14. Cars do cause us some health problems in fact far more serious than_ mobil
30、e phones do. A. oneB. ones C. it D. those 15. Cook was a strict but good captain, _ who took good care of the sailors on his ship. A. that B. one C. itD. what 16. Mr Zhang gave the text books to all the pupils except_who had already taken them. A.these B.onesC.the onesD.the others 17. Im looking for
31、 a flat. Would you like _ with _ garden? Ait; the Bit; a Cone; a Done; the 18.Meeting my uncle after all these years was an unforgettable moment, _I will always treasure. A.that B.one C.it D.what 19. The style of the building is similar to _of a temple. A.that B.one C.it D.what 20. The computers in
32、our school are connected to the Internet while_in their school aren?t. A.that B.one C.it D.those 21.Our food and service are better than _ used to be. AitBthatCtheyDthose 22.I?m moving to the countryside because the air there is much fresher than _ in the city. A. ones B. one C. that D. those 23.We?
33、ve been looking at houses but haven?t found _we like yet. A. one B. onesC. it D. them 24.I prefer a flat in Inveneas to _in Perth, because I want to live near my Mom?s A. oneB. that C. it D. this 25.We needed a new cupboard for the kitchen. So Peter made _ from some wood we had. A. itB. one C. himse
34、lf D. another 二.易混句型辨析。 1._ is well know to us all that the earth is round. _ is well known to us all, the earth is round. A.ThatB.As C.It D.Which 2. It was some time later _we realized the trick. .It was some time _we realized the trick. A.until B.before C. that D. since 3. _ no wonder that he has
35、passed the exam. _ no need for you to wait here. A.That is B.What isC.It is D.There is 4. Was it the house _ Abraham Lincoln was born? Was it in the house _ Abraham Lincoln was born? A.that B.where C.in whichD.both B and C 5. It?s very good _ you to help us. It?s very good _ you to take exercises re
36、gularly. A.for B.ofC.to Dwith . 6. It is no good _ such a thing. It?s of no importance _ such a thing. A.doB.to doC.doingD.done 7.Its time that we _ to school. It is the second time that we _ to Beijing. A.go B.wentC.have been D.had been 8.Its tomorrow _ he is going to Beijing. It was oclock _ he we
37、nt to school. A.that B.when C.beforeD.since 9.It is years _ he joined the army. It will be years _ he joins the army. A.beforeB.afterC.sinceD.when 10. _ being fine, we decided to walk to the park. _ being no bus, we decided to walk home. A. This B. ItC. There D. That 三It 常用句式 1 It was last night _ I
38、 saw the film. A. the time B. when C. that D. which 2.Was it on October 1,194_the PRC was founded? A. when B that C which D who It was not until midnight_he came to . A. that B before C when Dsince 4.It was two in the morning _my son got up . A. when B that C which D who 5_was 199_I graduated from t
39、he university. A. That, thatB It ;that C That ;when D It; when 6.It is more than twenty years_China began to carry out the open-door policy. A. thatB before C since D which It won?t be long _your mother comes back from work. A since B after C.before D that It was only with the help of the local guid
40、e _. A. was the mountain climber rescued B. that the mountain climber was rescued C. when the mountain climber was rescuedD. then the mountain climber was rescued Why!I have nothing to confess ._you want me to say? A What is it that B What it is that C How is it that D How it is that 10 It was in th
41、is room_I once lived_we had a meeting. A where, that B which ,that C where ,where D that .where 11.It was in Indonesia, the UN officials believe,_the tsunani caused the greatest damage. A. where B. which C. when D.that 12.It was in the factory _produced TV sets _ our friend was murdered. A. which, w
42、hich B. that, which C. that, that D. where, that 13.It was last year _you taught me how to drive . A.whenB.that C.where D.which 14.It was for this reason_her uncle moved out of New York and settled down in a small village. A.which B.why C.that D.how 15.I can?t quite remember_he began teaching in our school. A. that, it was when B.when it was that C.when was it that D.that was it when 16.It is _who _wrong. A we, am B. me, is C. I , am D.I , is 17.It is _
