it用法专项练习题

it用法专练

一．替代词it, that, (the) one(s), 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 pleasures can equal ________of a cool drink on a hot day.

A. some

B. any

C. that

D. those

3. The hunter’s younger sister is taller than the elder ___.

A the one

B one

C that

D this

4. I need the plastic bags, not the paper______ .

A the one

B ones

C that

D this

5. The TV sets made in China are much better than ________ in Japan.

A．that B．those C．them D．It

6. Listen to________! We will have three days off.

A the one

B ones

C that

D 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 it

D this

9. I bought a dictionary three years ago but I am going to buy a new _______soon.

A one

B ones

C it

D this

10. I was disappointed with the film. I had expected____ to be much better.

A.that

B. this

C. one D .it

11 Equipped with modern facilities, today's libraries differ greatly from______.

A. those of the past

B. the past

C. which of the past

D. 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 one

C. he

D. someone

13. He has one blue pen and two red ________.

A. one

B. those

C. one's

D. ones

14. Cars do cause us some health problems —in fact far more serious than_____ mobile phones do.

A. one

B. 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. it

D. what

16. Mr Zhang gave the text books to all the pupils except____who had already taken them.

A.these

B.ones

C.the ones

D.the others

17. —— I'm looking for a flat. —— Would you like ____ with ____ garden?

A．it; the B．it; a C．one; a D．one; 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 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.

A．it B．that C．they D．those

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’ve been looking at houses but haven’t found _____we like yet.

A. one

B. ones

C. it

D. them

24.I prefer a flat in Inveneas to _____in Perth, because I want to live near my Mom’s

A. one

B. that

C. it

D. this

25.We needed a new cupboard for the kitchen. So Peter made _____ from some wood we had.

A. it

B. one

C. himself

D. another

二.易混句型辨析。

1.①_____ is well know to us all that the earth is round.

②____ is well known to us all, the earth is round.

A.That

B.As

C.It

D.Which

2. ①It was some time later __we realized the trick.

②.It was some time __we realized the trick.

A.until

B.before

C. that

D. since

3. ①___ no wonder that he has passed the exam.

②___ no need for you to wait here.

A.That is

B.What is

C.It is

D.There is

4. ①Was it the house ____ Abraham Lincoln was born?

②Was it in the house ____ Abraham Lincoln was born?

A.that

B.where

C.in which

D.both B and C

5. ①It’s very good ____ you to help us.

②It’s very good _____ you to take exercises regularly.

A.for

B.of

C.to Dwith .

6. ①It is no good ____ such a thing.

②It’s of no importance _____ such a thing.

A.do

B.to do

C.doing

D.done

7.①It's time that we ____ to school.

②It is the second time that we _____ to Beijing.

A.go

B.went

C.have been

D.had been

8.①It's tomorrow ____ he is going to Beijing.

②It was 8 o'clock _____ he went to school.

A.that

B.when

C.before

D.since

9.①It is 3 years ____ he joined the army.

②It will be 3 years ____ he joins the army.

A.before

B.after

C.since

D.when

10. ①_____ being fine, we decided to walk to the park.

②______ being no bus, we decided to walk home.

A. This

B. It

C. There

D. That

三．It常用句式

1 It was last night ___ I saw the film.

A.the time

B.when

C.that

D.which

2.Was it on October 1,1949 ___the PRC was founded?

A. when B that C which D who

3 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 1996 ___I graduated from the university.

A. That, that B 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. that B before C since D which

7 It won’t be long ___your mother comes back from work.

A since

B after C.before D that

8 It was only with the help of the local guide __.

A. was the mountain climber rescued

B. that the mountain climber was rescued

C. when the mountain climber was rescued

D. then the mountain climber was rescued

9 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 this 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, which

B. that, which

C. that, that

D. where, that

13.It was last year __you taught me how to drive .

A.when

B.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 __he often fails in exams __ makes his parents worried about him.

A. that, what

B.because, that

C. what, what

D. that, that

18. It is you , rather than he ,that ___for the accident.

A.is to blame

B.are to blame

C.is to be blamed

D. are to be blamed

19.---Where did you meet him? ---It was in the park ____ his wife and he first met.

A. that

B. where

C. on which

D. when

20.---He was nearly drown once. ---When was _____

---______ was in 1998 when he was in middle school.

A. that; It

B. this; This

C. this; It

D. that; This

21._____ in the regulations that you should not tell other people the password of your e-mail account.

A. What is required

B. What requires

C. It is required

D. It requires

22.—— Were all three people in the car injured in the accident

—— No, ___ only the two passengers ___ got hurt．

A．they were; that B．there was;who C．it was; who D．there are; who

23.It was ________ that I visited the Great Wall

.A. many years B. years ago C. for many times D.years before

24.It is________ since I visited the Great Wall

.A. many years B. years ago C. for many times D.years before

25. I hate ______ when people ask me for money.

A．it B．that C．these D．them

26. ---Do you still remember ___ you lost your wallet? ---Yeah. It was at the crossing ___ I got lost. A．where was it/ that B. where it was that/that C. The place where/that D. where it was that/where

27.I don‘t like working late into the night，but I can’t help _____.

A. so

B. that

C. it

D. them

28.We'll really catch ______ from our teacher if we're late for class again.

A. it

B. that

C. so

D. them

It 用法答案：

一．1—5 ACBBB 6—10 DCCAD 11—15 ABDBB 16—20 CCBAD 21—25 CCAAB

二．C/B C/B C/D D/A B/A C/B B/C A/B C/A B/C

三．1—5 CBAAD 6—10 CCBAA 11—15 DCBCB 16—20 CDBBA 21—25 CCBAA 26—28 DCA

英语it的用法及练习

it的用法及练习 一、概述 在英语中，it的使用相当广泛，它既可用作代词，如人称代词（personal it）、指示代词（demonstrative it）及非人称代词（impersonal it）, 也可用作引导词（anticipatory it）和强调结构中的强调词（emphatic it） Someone is ringing the doorbell. Go and see who it is.有人在按门铃。去看看是谁。（人称代词）What’s this?这是什么？ It’s a book.这是一本书。（指示代词） What a long way it is from Beijing to London! 从北京到伦敦真远。（非人称代词） It's best to plant trees in spring because it's warmer.春天是植树的最佳时节，因为天气更暖和。（作引导词） It was I who met him in the park last week. 是我上星期在公园遇到他的。（强调结构中的强调词） 二、it作代词 1、用作人称代词（personal it） 代替前文提到过的事物，it作真实主语或宾语。 The frog is not a warm-blooded animal. It is a cold-blooded one.青蛙不是温血动物，它是冷血动物。My pen is missing. I can't find it anywhere. 我的笔丢了，我哪儿也找不到它了。 I won't be back tonight. Please tell my wife about it .我今晚不回来了，请你向我妻子说一声。 I was disappointed with the film. I had expected it to be much better. 我对这部电影很失望，我曾盼望它更好。 Tom's mother kept telling him that he should work harder, but it didn't help.汤姆的妈妈不停地告诉他要努力，但这没起作用。 2、用作指示代词（demonstrative it） 相当于this或that，it有时不特指某件东西，而代表前面已提到的或将会发生的某件事情。 -Who is knocking at the door? —谁在敲门？

it的用法归纳

?Never be afraid of grammar ?Collect some examples; ?Watch them very carefully; ?Find out something in common; ?Try to use the rules ---- practise. it用法完全归纳 一、it 作人称代词的用法 1.指事物 作为人称代词，it 可以除人以外的一切事物或动物。如： I dropped my watch and it broke. 我把手表掉在地上摔坏了。 It’s hard work, but I enjoy it. 工作很辛苦，可是我乐意干。 “Where is the dog?”“It’s in the bedroom. ”“狗在哪?”“在卧室里”。 2.指人 it 指人主要用于指不性别不明的婴儿或用于确认某人的身份。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. 有人在敲门，一定是邮递员。 【说明】在答语中，常用来指本人，如说It’s me。

3.代替某些代词 代词it 还可用于代替指示代词this, that 以及复合不定代词something, anything, nothing等。如： “What’s this?”“It’s a new machine. ”“这是什么?”“是一种新机器”。 Nothing is wrong, is it? 没出什么问题，是吗? 二、it 作非人称代词的用法 1.基本用法 it 作非人称代词的用法，主要用于指时间、距离、价值、天气、气候及温度等自然现象。如： It’s too late to go there now. 现在去那儿已经太迟了。 It rained all day yesterday. 昨天下了一天的雨。 It can get very hot here. 这里有时会很热。 2.用于某些句型 It’s time for sth. 该做某事了。 It’s time to do sth. 该做某事的时候了。 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，有时也用“should+动词原形”) It’s first (second) time + that-从句. 某人第几次干某事。(从句谓语用现在完成时)

It用法练习题及答案

It的用法 一．单项选择 1.It was at the gate ____ he told me the news. A. that B. what C. which D. when 2.Is ____necessary to tell his father everything A. it B. that C. what D. he 3.Was it in this palace ____ the last emperor died? A. that B. in which C. in where D. which 4.Is ____ possible to fly to the moon in a spaceship? A. now B. man C. that D. it 5.Was it during the Second World War ____he died? A. that B. while C. in which D. then 6.Is ____necessary to complete the design before National Day? A. this B. that C. it D. he 7.I don't think ____possible to master a foreign language without much memory work. A. this B. that C. its D. it 8.Does ____matter if he can't finish the job on time? A. this B. that C. he D. it 9.It was not ____she took off her dark glasses ____ ,I realized she was a famous film star. A. when; that B. until; that C. until; when D. when; then 10.Tom‘s mother kept telling him that he should work harder, but ____didn’t help. A. he B. which C. she D. it 11.____is a fact that English is being accepted as an international language. A. There B. This C. That D. It 12. Is ________ possible to fly to the moon in a spaceship? A．now B．man C．that D．it 13．Our food and service are better than ________ used to be. A．it B．we C．they D．them 14．________ appears to me ________ the report must be truth. A．That; it B．It; that C．It; it D．That; that 15．He feels ________ duty to help others. A．that he B．that his C．it he D．it his 16．Take ________ easy. The roads are icy. A．it B．them C．us D．you 17．The TV sets made in China are much better than ________ in Japan. A．that B．those C．them D．It 18．—— Have you found the bike you lost yesterday? ——Yes, I've found ________ already. A．it B．that C．the one D．that one 19.——I'm looking for a flat.

高三英语短文改错练习题30篇

高三英语短文改错专项训练(每日一篇） (1) Last Sunday I saw the worst storm in years. It came sudden and went on for over three hours. After lunch, I went into my room to have a rest. The air was hotter, and all is quiet. Then a strong wind started to blow into my room. Pieces of paper on my desk flew high into the air and some flew out the open window. As I ran out to catch them, big drop of rain began to fall. When I came back into house, it was raining harder and harder. I tried very hard to close the window. Then I heard a loudly crashing(碰撞的)sound from the back of the house. When I ran out to find that a big tree had fallen down and broke the top of the back room. (2) I have been planning to join in our college basketball team next year, so now I am spending as more time as I can with other people who likes to play. They are teaching me the most important rules and technologies of the game, and I am getting the better all the time. We have a neighborhood team that play against other teams in the area. One of my neighbors is helping rest of us improved our skills. Tonight we are playing against one of the best teams in the city, and I think we can beat them if we won't make any mistakes. (3) Fang Tong is 34 years old, an actor, director and teacher of Beijing Opera Theater. Most of his students are from other part of China and have come to Beijing at a very young age of sixteen or seventeen. He hopes create an environment for his students that it is much more relaxing than the one he used to study in. He thought that an actor should relax himself when performing. Yet his students deep respect him and he never needs to raise his voice in order to be hearing. For his opinion, actors should go on even when they feel they have made a mistake in their performances because the moment is already gone but people can never be back to it. . . So art is always changing and

九年级it用法及练习

It的用法总结 在英语中,it有许多不同的用法,它既可以用作代词(如人称代词、非人称代词)，也可以用作引导词（作形式主语或形式宾语），还可以用来构成强调句型。 1.it用作代词 (1) 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。 —Where's your car? —It's in the garage. 你的汽车在哪儿呢？在车库里。(指代物品your car) Did you hit it? 你打中了吗？(指代事件) The baby cried when it was hungry.这婴儿饿时就哭。（指代婴儿，尤指性别不详或无所谓时）—Who is that? —It's me. 是谁？我。(指一定情景中所确定的人或事物，此时相当于指示代词，代指this和that,有时也指人) —What's this? —It's a box. 这是什么？一只箱子。 (2) 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。 It's a long time since they left. 他们走后很久了。 It's two miles to the beach.离海滨有两英里远。 That's just it—I can't work when you're making so much noise.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： （1）“It's time…”后面可以接不定式和介词短语表示“是做……的时候了”。如： It's time for supper. It's time to have supper. (2) “It's 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： It's time we had lunch.是我们吃饭的时候了。 It's time we started.是我们该出发的时候了。 2.it用作引导词 (1) 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的后面。 It's not easy for us to learn English well. [句型为: It +be+形容词+（for sb.）to do sth.] It's foolish of you to say that to her. [句型为: It +be+形容词+（of sb.）+to do sth.] It's no use/good/help…sleeping too much. (句型为: It +be+名词+doing) It's important that we be there on time.（句型为: It +be +形容词+that从句） It's high time that Tom went to school. (句型为: It +be +time +that从句，从句中的动词用过去时) It was the second time that he had telephoned me that day. [句型为: It +be+ the first(second, third)time +that从句]（that从句中动词用完成时） +that过去分词: It +be+句型为It was arranged that they should leave the following winter. ( 从句)

It用法练习题及答案

It的用法 一．单项选择 was at the gate ____ he told me the news. A. that B. what C. which D. when ____necessary to tell his father everything A. it B. that C. what D. he it in this palace ____ the last emperor died? A. that B. in which C. in where D. which ____ possible to fly to the moon in a spaceship? A. now B. man C. that D. it it during the Second World War ____he died? A. that B. while C. in which D. then ____necessary to complete the design before National Day? A. this B. that C. it D. he don't think ____possible to master a foreign language without much memory work. A. this B. that C. its D. it ____matter if he can't finish the job on time? A. this B. that C. he D. it was not ____she took off her dark glasses ____ ,I realized she was a famous film star. A. when; that B. until; that C. until; when D. when; then ‘s mother kept telling him that he should work harder, but ____didn’t help. A. he B. which C. she D. it a fact that English is being accepted as an international language. A. There B. This C. That D. It 12. Is ________ possible to fly to the moon in a spaceship? A．now B．man C．that D．it 13．Our food and service are better than ________ used to be. A．it B．we C．they D．them 14．________ appears to me ________ the report must be truth. A．That; it B．It; that C．It; it D．That; that 15．He feels ________ duty to help others. A．that he B．that his C．it he D．it his 16．Take ________ easy. The roads are icy. A．it B．them C．us D．you 17．The TV sets made in China are much better than ________ in Japan. A．that B．those C．them D．It 18．—— Have you found the bike you lost yesterday? —— Yes, I've found ________ already. A．it B．that C．the one D．that one 19.—— I'm looking for a flat.

短文改错-备战2020届高考英语必刷30题(解析版)

短文改错 John went shopping in a store, and he forgot to bring a bag. So he buys a shopping bag. After arriving home, it occurred him that he could make a bag by using his old trousers. Several hours earlier, he made himself a very nice bag. His mother was amazing at what he had done. Avoiding spending money unnecessarily is a way of saving. And making a good use of things is an approach to protect the environment. What's more, it is helpful for you to improve the ability to make things by hands. It not only brings us pleasure but reduce waste around us. 1.__________ 2.__________ 3.____________ 4.____________ 5.___________ 6.____________ 7.___________ 8.____________ 9.____________ 10._____________ 【答案】 第一处：and→but 句意为：约翰到一家商店购物，但是他忘了带购物袋。根据句意可知，此处前后为转折关系，并非顺承关系，故将and改为but。 第二处：buys→bought根据前一句中的went shopping可知，此处讲述发生在过去的事情，故应用一般过去时。故将buys改为bought。 第三处：在occurred后加to it occurred to sb.that为固定句式，意为“某人突然想到……”，故在occurred后加to。第四处：earlier→l ater根据上下文语境可知，此处指几小时后，他自己做了一个很好的袋子。故将earlier改为later。 第五处：amazing→amazed amazing用于形容物的性质，意为“令人惊异的",amazed用于描述人的感觉，意为“感到惊讶的”，本句的主语为His mother,指人，故此处应用表示人感觉的形容词作表语，故将amazing改为amazed。第六处：删除a .make good use of sth.为固定搭配，意为“充分利用某物”，a多余，故删除a。 第七处：protect→protect ing .approach后的to为介词，其后应用动名词，作介词to的宾语，故将protect改为protecting。 第八处：you→us根据下文中的“It not only brings us...around us"可知，此处应用第一人称，故将you改为us。第九处：hands→hand. by hand为固定搭配，意为“用手工做……”，故将hands改为hand。 第十处：reduce→reduces本句主语为It,谓语应用第三人称单数形式，设空处与brings为本句的两个并列谓语，故将reduce改为reduces。

选修6It的用法语法练习题及答案

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。 1．(NMET98) It was only when I reread his poems recently ___ I began to appreciate their beauty．A．until B．that C．then D．so 正确答案：B 此题考查强调句，所以用that。 2．(NMET98) I hate____when people talk with their mouths full． A．it B．that C．these D．them 正确答案：A 此题考查it作形式宾语的用法，所以选A。 3．(MET91，短文改错)David and I did not agree and David pointed to a path which he thought it would probably lead to a village． 正确答案：去掉it，因为定语从句中已有宾语which。 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： ①It 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. ②It is strange ( surprising,obvious ,true, good,possible,clear,etc. ) that…。 It was clear that they had no desire for peace. ③It seems (happened ,turned out,etc.)that… It seemed that things were not as they expected. ④It is said ( decided ,expected ,etc)that … It is said that the tickets have been sold out . 4.用作形式宾语。

高考英语短文改错专项训练(附答案解析)

高考英语短文改错专项训练（含答案） 1.【2016·全国新课标I】短文改错（10 分） My uncle is the owner of a restaurant close to that 1 live .Though not very big ,but the restaurant is popular in our area .It is always crowded with customers at meal times .Some people even had to wait outside My uncle tells me that the key to his success is honest. Every day he makes sure that fresh vegetables or high quality oil are using for cooking. My uncle says that he never dreams becoming rich in the short period of time. Instead, he hopes that our business will grow steady. 2.【2016·全国新课标II】短文改错（共10小题，每小题1分，满分10分） The summer holiday is coming. My classmates and I are talking about how to do during the holiday. We can chose between staying at home and take a trip. If we stay at home, it is comfortable but there is no need to spend money. But in that case, we will learn little about world. If we go on a trip abroad, we can broaden you view and gain knowledges we cannot get from books. Some classmates suggest we can go to places of interest nearby. I thought that it is a good idea. It does not cost many, yet we can still learn a lot. 3.【2016·全国新课标III】短文改错（共10小题；每小题1分，满分10分） The teenage year from 13 to 19 were the most difficult time for me . They were also the best and worse years in my life . At the first, I thought I knew everything and could make decisions by yourself. However, my parents didn’t seem to think such. They always tell me what to do and how to do it. At one time , I even felt my parents couldn’t understand me so I hoped I could be freely from them. I showed them I was independent by wear strange clothes. Now I am leaving home to college. At last, I will be on my own, but I still want to have my parents to turn to whenever need help. 4.【2016·四川】短文改错（共10小题；每小题1分，满分10分） It is Mother’s Day today. Though it’s a western festival, it’s popular in China now. Mom has a full-time job, so she has to do most of the houseworks. She is a great mother. Both Dad or I planned to do something on Mother’s Day. We get up early in the morning. Dad cleaned the house, and then went on shopping. When he came back, I found a bunch of flowers in her hand. I asked Mom to stay in the sitting room and I cooked in kitchen. The dishes what I cooked were Mom’s favoritiest. At dinner, we said to her, “Happy Mother’s Day！”Mom was grateful and moving.

It的用法(专项总结及训练)

It 的用法（专项总结及训练） 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-pounder 3. ，也可指抽象事物或指抽象环境和情景: ③ I 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 it? 't ⑵ .指时间: It was nearly midnight when she came back. ⑶.指日期：lt is April First today. ⑷ . 指距离:It is some 3000 kilometers from Beijing to Guangzhou. ⑸ . 指价值：lt 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.....）. ②l 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, is n it? ' t ③How is it going?（情况怎样） ④It says in the n ewspaper 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。） 四、作形式主语，替代主语从句，动词不定式，或动名词短语： 1. 作形式主语替代主语从句 ⑴It is clear （ obvious , true, possible certain....） that 从句常译为清楚的（显然的，真的，可能的,肯定的．．．）＂ It is very clear that he ' s round and tall like a tree. = That he' s round and tall like a tree is very clear. ⑵ It is important （ necessary , right, strange, natural...） that 从句常译为…是重要的（必要的，对的,奇怪的，自然的…）.that后的从句中要用虚拟语气（should +动词原形），should 可以省去，建议记住该句型中的形容词。

it用法专项练习题

it用法专练 一．替代词it, that, (the) one(s), 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 pleasures can equal ________of a cool drink on a hot day. A. some B. any C. that D. those 3. The hunter’s younger sister is taller than the elder ___. A the one B one C that D this 4. I need the plastic bags, not the paper______ . A the one B ones C that D this 5. The TV sets made in China are much better than ________ in Japan. A．that B．those C．them D．It 6. Listen to________! We will have three days off. A the one B ones C that D 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 it D this 9. I bought a dictionary three years ago but I am going to buy a new _______soon. A one B ones C it D this 10. I was disappointed with the film. I had expected____ to be much better. A.that B. this C. one D .it 11 Equipped with modern facilities, today's libraries differ greatly from______. A. those of the past B. the past C. which of the past D. 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 one C. he D. someone 13. He has one blue pen and two red ________. A. one B. those C. one's D. ones 14. Cars do cause us some health problems —in fact far more serious than_____ mobile phones do. A. one B. 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. it D. what 16. Mr Zhang gave the text books to all the pupils except____who had already taken them. A.these B.ones C.the ones D.the others 17. —— I'm looking for a flat. —— Would you like ____ with ____ garden? A．it; the B．it; a C．one; a D．one; 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 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. A．it B．that C．they D．those 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’ve been looking at houses but haven’t found _____we like yet.