It 的用法总结

１．作人称代词

John likes playing table tennis. He always does it in the afternoon．(指代上下文提到的事物) It's time we went home.

How far is it from here to your home?

It is getting warmer and warmer．

It's very quiet at the moment．(可指时间、天气、环境等)

２．引导词

Ａ．作形式主语，代替由不定式、动名词或从句表示的真正主语。

It's important for us to learn a second language．

It's no use talking to him．

It's known to all that the earth goes round the sun．

B．作形式宾语，代替由不定式、动名词或从句表示的真正宾语。

We feel it our duty to help others．

He made it clear that he would leave the city．

C．强调结构：It is (was) +被强调部分＋that (或who)…

注意: 在强调结构中，如被强调部分为时间状语或地点状语，其后的连接词也绝不能为when 或where，而应用that 。在复习中，一定要注意句式的不同。

It was in Shanghai that I bought the guitar．(that引起强调句)

It was Shanghai where I bought the guitar．(where引起定从)

It was twelve o'clock when we arrived there．(when引起时间状语从句）

It was at twelve o'clock that we arrived there．（that 引起强调句）

3. it，one，that 的区别：作为代词，这三个词的对比使用是高考的热点之一。

NMET20xx，23．

---Why don't we take a little break?

---Didn't we just have __________?

A．it B．that C．one D．this

NMET20xx，25．

The Parkers bought a new house but _________will need a lot of work before they can move in．

A．they B．it C．one D．which

one 用以指代同类事物中的任一，

that 特指性强，指代可数与不可数词，

而it指代上文提过的同一事物。

一．选择题：

1._____ was her cruelty that we all hated her.

A. It B. What C. That D. Such

2. I found the very watch of mine _____ I had left _____ .

A. where, it B. that, it C. which, one D. where, one

3. I haven't got time to get the tickets. Who's going to ____?

A. do so B. do it C. buy it D. do them

4. -How about the price of these refrigerators?

-They are equal in price to, if not cheaper than_____ at the other stores.

A. others B. it C. that D. the ones

5. -I dislike _____ when others laugh at me in public or speak ill of me behind.

-So do I.

A. them B. those C. it D. that

6. During the meeting a young man cried out suddenly and threw his notebook at the

chairman,_____ brought the room to disorder.

A. it B. and which C. and that D. this

7. I've just seen no more than one copy of Gone with the Wind in the bookshop opposite. Tom, go and buy_____ back.

A. one B. any C. it D. some 8. Nancy is expecting another baby and hopes _____ will be a boy. A. he B. that C. it D. there

9. The temperature can fall to –30℃. _____ is,30°C below freezing point. A. Which B. It C. That D. This

10. Is _____necessary to take off our shoes when we enter the lab? (MET88H) A．everyone B. this C. her D. it 11．Is _____possible to fly to the moon in a spaceship? (MET88) A．now B. that C. it D. man

12．Is _____necessary to complete the design before National Day? (MET89) A．this B. that C. it D. he

13．His camera is more expensive than ______．(MET89) A．hers B. her C. it D. its

14．I don't think _____possible to master a foreign language without much memory work(MET90). A．this B. that C. its D. it

15．She heard a terrible noise，_____brought her heart into her mouth．(MET91) A．it B. which C. this D. that

16．Alice received an invitation from her boss，_____came as a surprise．(NMET91) A．it B. that C. which D. he

17．Does _____matter if he can't finish the job on time? A．this B. that C. he D. it

18．Tom's mother kept telling him that he should work harder，but _____didn't help．(MET93) A．he B．which C．she D．it

19．The weather turned out to be very good， _____was more than we could expect．(NMET94) A．what B．which C．that D．it

20．_____is a fact that English is being accepted as an international language．(NMET95) A．There B．This C．That D．It

答案

1-5 DABDC 6-10 CCCCD 11-15 CCADB 16-20 CDDBD 二． 易错题。

1．I hope there are enough glasses for each guest to have _____．(NMET95) A．it B．those C．them D．one

2．I hate _____when people talk with their mouths full．(NMET98) A．it B．that C．these D．them

3．---Why don't we take a little break? ---Didn't we just have _____? (NMET20xx) A．it B．that C．one D．this

4．It is the ability to do the job _____matters not where you come from or what you are．(NMET20xx ) A．one B．that C．what D．it

5．The Parkers bought a new house but _____will need a lot of work before they can move in．(NMET20xx) A．they B．it C．one D． which

6．---He was nearly drowned once.（20xx春招） ---When was _____?

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

A. that; it B. this; this C. this; it D. that; this

1-6 DACBBA

三．填空题。

1. The employment rate has continued to rise in big cities thanks to the efforts of the local

governments to increase ________.

2. we feel ________ our duty to make our country a better place.

3. The two girls are so alike that strangers find _______ difficult to tell one from the other.

4. The doctor thought _______ would be good for you to have a holiday.

5.

6.

7.

8.

9. The fact that she was foreign made ______ difficult for her to get a job in that country. I like this house with a beautiful garden in front, but I don?t have enough money to buy ____. To enjoy how great ______ is to be alive, we have to look around to add to life experience. I?d appreciate _______ if you would teach me how to use a computer. Being a parent is not always easy, and being the parent of a child with special needs often

carries with ______ extra stress.

10. I like this house with a beautiful garden in front, but I don?t have enough money to buy ____.

11. _____ felt funny watching myself on TV.

12. —— Have you heard the latest news? —— No, what is ______?

13. —— He got his first book published. It turned out to be a bestseller.

—— When was that?

—— _____ was in 20xx when he was still in college.

14. Vincent had gotten along well with his father,but his father was overprotective, filling

Vincent?s head with worrisome thoughts. Without realizing _____, he carried these thoughts into his adult life.

15. His worries trapped him: “ _____ is not a good idea to date a co-worker, or, if she says no, it?ll

be embarrassing.”

16. _____ is impolite to speak to others with your mouth full of food.

17. He think _____ important to learn a foreign language well.