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英语中it的用法 系统练习(答案详解)

英语中it的用法 系统练习(答案详解)
英语中it的用法 系统练习(答案详解)

英语中it的用法系统练习(答案详解)

一、it作代词

(1)在答语中替代this或that。如:---What's this?---It's a frog.

(2)指已提到过的物体。如:I've lost it on my way home.

(3)指情形、行为等。如:Jack is ill. Have you heard about it?

(4)指人(不明的人或婴儿)。如:Who is it?

(5)指天气、温度、时间、距离等。如:It is raining. It's very hot. It's five o'clock.

二、引导词it

(1)作形式主语。如:

1) It is difficult to understand the passage.

2) It is no use trying.

3) It is said that the meeting will be put off.

4) It+take+(sb.) some time / some money+to do sth.例如:

It will take them more than ten years to complete the Three Gorges Dam.

5 )It+be+said / reported / told等+that-clause. 例如:

It is said that he will leave for Beijing tomorrow.

6) It+vt.+sb.+that-clause.例如:

It worried her a bit that her hair was turning grey.

[原题再现]

①________is a fact that English is being accepted as an international language.

A. There

B. This

C. That

D. It

②In fact________ is a hard job for the police to keep order in an important football match.

A. this

B. that

C. there

D. it

答案: ①D ②D

(2)作形式宾语。如:

He feels it his duty to help others.

We thought it no use doing that.

They want to make it clean to the public that they do an important and necessary job.

他们要使公众明白他们做的是一项重要的而且必要的工作.

1) S.+vt.+it+adj. / n.+(for sb.) to do sth. 例如:

Do you think it possible for them to send an engineer there?

2) S.+vt.+it+adj. / n.+doing sth. 例如:

You must find it exciting working here.

3) S.+vt.+it+adj. / n.+that-clause. 例如:

I think it a pity that you didn't try harder.

Don't ________that all those who get good grades in the entrance examination will prove to be most successful.

A. take as granted

B. take this for granted

C. take that for granted

D. take it for granted

答案: D

(3)构成强调句。如:It was in the street that I saw Li Ping this morning.

今天早晨,就是在街上我看见李明。

________was in 1979________I graduated from university.

A. That; that

B. It; that

C. That; when

D. It; when 答案: B

(4)构成特殊句式。如:It seems as if we should finish it tomorrow.

三、it, one和that作替代词的用法及区别

it, one和that虽然都可以用来替代前面所提到的一个单数名词,以避免重复,但在具体用法上却有不同。简述如下:

1. it代替前面提到的同一事物,该事物既可以是可数名词也可以是不可数名词。

The news that they failed their driving test discouraged him, ________?

A. did they

B. didn't they

C. did it

D. didn't it 答案: D

2. one代替前面提到的同类事物中的一个。该事物只能是可数名词,前面可以有冠词,也可以被this、that或形容词修饰,其后也可以有定语。

---Why don't we have a little break? ---Didn't we just have________?

A. it

B. that

C. one

D. this 答案: C

3. that代替前面提到的同类事物中特指的一个。该事物既可以是可数名词也可以是不可数名词,要有后置定语,但不可以有前置修饰语。

Few pleasures can equal ________ of a cool drink on a hot day.

A. some

B. any

C. that

D. those 答案: C

习题精选---It用法:

1. I like____ in the autumn when the weather is clear and bright.

A. this

B. that

C. it

D. 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; It

B. this; This

C. this; It

D. 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that

3. 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

[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 he

B. who he is

C. who is it

D. 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. this

B. that

C. there

D. it

[解析] D此处it用作形式主语.

6. Mike’s mother kept telling him that he should work hard, but____didn’t help.

A. he

B. it

C. she

D. which

[解析] B此处it用以指代前面的句子,可用that替换.

7. Since you have repaired my computer, ____is no need for me to buy a new one.

A. it

B. there

C. this

D. that

[解析] B考查固定句型There is no need for sb to do sth

8. The official made____ clear that he would do everything possible to solve the problem.

[解析] A此处it用作形式宾语.

9. ---Do you like____here?

---Oh, yes, the air, the weather and the way of life. Everything is so nice.

A. this

B. there

C. that

D. it

[解析] D此处it泛指自然环境.

10. Bill’s aim is to inform the viewers that cigarette advertising in TV is illegal, ____?

A. isn’t it

B. is it

C. isn’t he

D. is he

[解析]A主语为“Bill’s aim”.

11. ____ is mentioned above, the number of the students in senior high school is increasing.

[解析] B非限制性定语从句中, as /which均可指代整句话的内容,但which只能放在主句后,译为“这一点”; as则位置灵活,译为“正如”.

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

[解析] D考查强调句型.

13. It was ____ back home after the experiment.

A. not until midnight did he go

B. until midnight that he didn’t go

C. not until midnight that he went

D. until midnight when he didn’t go

[解析] C考查not until结构强调句型.

14. 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

[解析] A考查强调句型的特殊疑问句句式.

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. it

[解析] B考查强调句型.被强调部分是not where you come from or what you are (but ) the ability to do the job.为了平衡结构,部分移至句尾.

四、练习题

【练习一】

1.There is a photo on the wall.____the photo of Lei Feng.

A. It

B. Its

C. It's

D. He(高考,1999)

2. Is____necessary to tell his father everything?

A. it

B. that

C. what

D. he (高考,2006)

3. Is____possible to fly to the moon in a spaceship?

A. now

B. man

C. that

D. it

4. I consider____ my duty to help you.

A. it

B. this

C. that

D. its

5. Three hundred thousand dollars__found because the thief dropped __ while getting away.

A. was; it

B. is; it

C. are; them

D. were; them

答案:(1)C (2)A (3)D (4)A(5)A

【练习二】

I.I like_____n the autumn when the weather is clear and bright.(2004全国I)

A. this

B. that

C. it

D. one

2. ---Do you like___ here?

---Oh,yes. The air,the weather,the way of life. Everything is so nice.(2004全国II)

A. this

B. these

C. that

D. it

3.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

4. I hate___ when people talk with their mouths full.

A. it

B. that

C. these

D. them

5.Joan had often heard____ said that Marley had no money.

A. it

B. this

C. that

D. one

6. It was at four o'clock in the afternoon____ he and his grandpa reached the museum in Guanghan.

A. while

B. that

C. when

D. as

答案:CDBAAB

【练习三】

1.Carol said the work would be done by October, _____ personally I doubt very much.

A. it

B. that

C. when

D. which

2.-Why don't we take a little break? -Didn't we just have____?

A. it

B. one

C. that

D. this

3.I hate_____ when people talk with their mouths full.

A. it

B. that

C. these

D. them

4.______is well-known to all that Hong Kong has returned to China.

A. Which

B. It

C. That

D. As

5.-______has just come in? -It's Mr. Green, our headmaster.

A. Who is that

B. Who that is

C. Who's it that

D. Who it is

6._____that they may be invited.

A. They wished

B. It is hoped

C. That is expected

D. What they hope

7.The manager didn't feel like _____ whether he would attend the meeting the next morning.

A. making it clear

B. make that clear

C. to make it clear

D. making this clearing

8._____I was free that evening.

A. It happened to

B. It happened that

C. That happened

D. It was happened that

9.He said, "_____a long way to school. _____ a long way to go before we arrive."

A. It is; It is

B. There is; It is

C. It is; There is

D. There is; There is

10.Tom's mother kept telling him that he should work hard, but ______ didn't help.

A. he

B. which

C. she

D. it

11.They say that _____doesn't make any difference my being there.

A. there

B. that

C. it . he

12.I hope there are enough chairs for each guest to have_____.

A. it

B. one

C. those

D. them

13.We saw the hill, and _____used to be a factory.

A. in front of which, there

B. in front of it, it

C. at the foot of it, there

D. at the foot of which, it

14.Your idea is very good. Don't _____.

A. give up it

B. give it up

C. give in it

D. hasn't it

15.When they will start hasn't been decided yet,______?

A. will they

B. won't they

C. has it

D. hasn't it

答案:

1—5 D B A B C 6—10 B A B C D 11—15 C B C B C

【练习四】

1. Is _______ necessary to the design before National Day?

A. this

B. that

C. it

D. he

2. She heard a terrible noise, ______ brought her heart into her mouth.

A. it

B. which

C. this

D. that

3. Tom’s mother kept telling him that he should work harder, but _____didn’t help.

A. he

B. which

C. she

D. it

4. ______ is a fact that English is being accepted as an international language.

A. There

B. This

C. That

D. It

5. I hope there are enough glasses for each guest to have ______?

A. it

B. those

C. one

D. them

6. ---Why don’t you take a little break?

---Don’t we just have _______.

A. that

B. this

C. one

D. it

7. I don’t think ______ people to master a foreign language without much memory work.

A. this

B. that

C. its

D. it

8. ---He was nearly drowned once.

---When was _______?

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

A. that, It

B. this, This

C. this, It

D. that, This

9. The weather turned out to be very good, ______ was more that we had expected.

A. what

B. which

C. that

D. it

10. Was ______ that I saw last night at the concert?

A. it you

B. not you

C. you

D. that yourself

11. More and more people choose to shop in a supermarket as it offers a great _______ of goods.

A. variety

B. mixture

C. extension

D. combination

12. It was only with the help of the local guide ________.

A. was the mountain climber was rescued

B. that the mountain climber was rescued

C. when the mountain climber was rescued

D. then the mountain climber was rescued

13. ______ is reported in the newspapers, talks between the two countries are making progress.

A. It

B. AS

C. That

D. What

14. 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 was _____ back home after the experiment.

A. not until midnight did he go

C. not until midnight that he went

Keys:1—5 CBDDC 6-10 CDABA 11-15 ABBAC

【练习五】

1. Was it during the Second World War_____ he died?

A.that

B.while

C. in which

D.then

2. Is ____ necessary to complete the design before National Day?

A. this

B.that

C. it

D.he

3. I don't think ____ possible to master a foreign language without much memory work.

A.this

B. that

C.its

D.it

4.Does ______ matter if he can't finish the job on time?

A. this

B.that

C.he

D.it

5.It was not _____ she took off her glasses _____ I realized she was a famous film star.

A.when, that .until, that

C.until, then

D. when, then

6.I was disappointed with the film . I had expected ______ to be much better.

A. that

B. this

C. one

D.it

7.It was not until 1920 ______ regular radio broadcasts began.

A. while

B. which

C.that

D.since

8. ______is a fact that English is being accepted as an international language.

A. There

B.This

C.That

D. It

9. It was only when I reread this poems recently _____ I began to appreciate their beauty.

A. until

B. that

C.then

D. so

10.I hate _____when people talk with their mouths full.

A. it

B. that

C.these

D.them

11.It was ______he said _______ disappointed me.

A. what/that

B. that/that

C. what/what

D. that/ what

12. 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.it (2000)

13.____computers play such an important part in our daily life?

A.Why it is that

B.Why is it that

C.Why was it that

D.Why is it

14.It was not until 1936___baseball became a regular part of Olympic Games.

A. then

B. which

C.that

D. when

15.___in 1943___the harmful smog made its appearance in Los Angeles.

A. Only.……that

B.It was.……then

C. That it was.……when

D. It was.……that

16.It was on the National Day___ she met with her separated sister.

A.that

B.where

C. when

D. which

17.___the 1500's___the first European explored the coast of California.

A. It was until……then

B. It was not until……when

C. It is until……that

D. It was not until……that

18. ___in this room that our first meeting was held.

A. Just when

B. When

C. Where

D.It was

19.It is because he is too young _______ he does not understand it.

A. as

B. so

C. that

D. what

20.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

KEYS: 1-5 ACDDB 6-10 DCDBA 11 A 12 B13 B 14-20.CDADDCC

【练习六】Complete the sentences

1. _______________________(已经有三年了) since his father passed away.

2. _______________________(不久) the police arrived.

3. _______________________(已经八点了) when he got home.

4. ______________________ (应该.....的时候了) she wrote a letter to her boyfriend.

5. _____________________ (这是第一次) that these Europeans have visited the Great Wall.

Keys :

1.It is /has been three years…

2. It was not long before …

3. It was already eight o’clock…

4. It is (high) time that …

5. It is the first time …

英语八种时态的具体用法

英语八种时态的具体用法.txt师太,你是我心中的魔,贫僧离你越近,就离佛越远……初中 的体育老师说:谁敢再穿裙子上我的课,就罚她倒立。八种时态的具体用法: 一般现在时表示现阶段经常或习惯发生的动作或存在的状态,或说明主语的特征。 ①一般现在时句子中常有的时间状语:often,usually,sometimes,always,every (day等), once/twice,a (week等), on (Sunday等),never,in the (morning等)。如:They go to the Palace Museum once a year.(他们每年去一次故宫)/ They often discuss business in the evening.(他们经常在晚上商谈生意) ②表示客观真理、事实、人的技能或现在的状态时句子里一般不用时间状语。如:The earth turns round the sun.(地球绕着太阳转)/ Light travels faster than sound.(光传播比声 音快) ③表示十分确定会发生(如安排好的事情)或按照时间表进行的事情,用一般现在可以表达将 来,句子中可以有将来时间。如:The train for Haikou leaves at 8:00 in the morning.(开 往汉口的列车上午8点开车) ④在时间状语从句中(以when, after, before, while, until, as soon as等引导)和条件 状语从句中(以if,unless引导),用一般现在时代替一般将来时,句子可以有将来时间。如:Please ring me up as soon as you arrive in Germany.(你一到德国就给我打电话) / If it rains tomorrow,we will have to stay at home.(如果明天下雨我们就只好呆在家) ⑤一般现在时用于倒装句中可以表示正在发生的动作,动词以come, go为主。如:Here comes the bus. (车来了) / There goes the bell.(铃响了)。 ⑥一般现在时常用于体育比赛的解说或寓言故事中。Now the midfield player catches the ball and he keeps it. ⑦人的心理活动和感官动作一般用一般现在时而不用现在进行时表达,常见动词有:like, love, hate, dislike, want, wish, hope, think(认为),understand, remember, forget, mean, need, hear, feel, see. 如:I think it is going to snow.(我想天要下雪了)/ I really hope you can enjoy your stay here.(我真的希望你愉快地呆在这儿) 一般过去时表示过去某时发生的动作或状态,这种动作或状态可能是一次性,也可能经常 发生。 ①表示过去具体时刻发生的一次性动作时,时间状语有:at (eight) (yesterday morning),(ten minutes) ago, when引导的时间状语从句。如:I got up at 6:00 this morning.(我是早上六点钟起床的)/ Little Tom broke the window at half past nine this morning.(小汤姆今天早上九点半把窗子打破了)/ When he went into the room,he saw a stranger talking with his father.(他走进房间时发现一个陌生人正和他父亲谈话) ②表示过去一段时间内不知何时发生的一次性动作时,时间状语有:yesterday, last (year 等), in (1998 等)。如:He came to our city in the year 2000.(他2000年来到我们市) ③表示过去一个阶段中经常发生的事情时,时间状语有:last…, in…, from…to…, for(10 years),often,usually, sometimes, always, never等。如:Mr Jackson usually went to evening schools when he was young. / Every day he went to the rich man and borrowed books from him. ④讲故事、对过去经历的回忆、双方都明白的过去事件等一般用过去时,而且经常省略时间 状语。如:I happened to meet Rose in the street.(我正好在街上遇到露西) 一般将来时表示将来某一时刻或经常发生的动作或状态。 ①一般将来时的时间状语有:tomorrow,this (afternoon),next (year),one day,now,soon, someday,sometime, in the future, when引导的从句等。 ②用will构成的将来时,表示动作与人的主观愿望无关。“shall”用于第一人称,“will”

八大时态结构详解

八大时态结构及用法详解 一、一般现在时 标志:动词原形 期末英语必考八大时态结构及用法详解,初一、初二、初三均适用!1. 表示经常性或习惯性动作,常与表频度的时间状语连用: She often speaks English. I leave home for school at 7 every morning. 2. 表示现在的状态、特征、职业、能力、感觉等: He seems to feel a bit down today. He works as a driver. 3. 表示真理、客观存在、科学事实或用于格言警句中: Shanghai lies in the east of China. Columbus proved that the earth is round. Where there is a will, there is a way. 4. 表示现在瞬间的动作: Here comes the bus! 5. 表示将来 1) 表按规定、计划、安排将要发生的动作(仅限于某些表示“来、去、动、停、开始、结束、继续”等的趋向动词),可以与表示未来的时间状语搭配使用。常见的用法是:飞机、火车、轮船、汽车等定期定点运行的交通状况。如: The next train leaves at 3 o’clock this afternoon.

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