中考英语语法讲解资料及练习 第7讲 介词

中考英语语法讲解资料及练习

第7讲介词

别看介词是一种虚词，它在句中的作用却非常重要。它用来表明名词与句中其他词的关系，不能单独使用。常考点包括一些固定搭配和一些近义词。固定搭配如：on one's way home,help...with,send for,be interested in..., be late for, be angry with,be good at等。当然这需要你好好记忆了。

常用介词解析及用法比较：

at,on和in：这三个介词在试卷中的出现频率极高。对于它们的的分辨只要记住一句话就可以了。at表示点，on表示线，in表示面。什么意思呢？也就是说它们表达的范围逐渐增大。at six o'clock, at noon, at the age of sixteen等用at表示时刻或时间的点以及年龄。on具体到一周中的各天,日期及某特定的一天早上,下午,晚上：on Saturday，on July 1st，on my birthday，on the morning of July 16th，on a spring afternoon。in表达的范围更大一些。与世纪、年代、季节、月份以及早上、上午、晚上等连用。如：in the seventh century，in 1950's ,in 2000, in the morning等。

for,since：for表示多长时间。since后接时间起点,其终点往往为现在，常与完成时连用。牢牢记住哟。

after, in ：这两个介词都可以表示时间"在以后"的意思。其区别是：after 以过去为起点，表示过去一段时间之后，常用于过去时态的句子；in 以现在为起点，表示将来一段时间以后，常用于将来时态的句子。

by，with，in：by表示"以...的方式，方法，手段" 和"乘某种交通工具"；with指"借助于具体的手段或工具"；in 表示"以......方式，用语言，文字等媒介"。

for和of：试比较：It's impossible for me to watch TV after eleven o'clock. It's kind of you to help me.

两句中介词的选择依据其前形容词而定,一般来说,of之前的形容词往往是用于描写人的品质的好坏，人自身的特点，如聪明与否，细心与粗心等；for之前的形容词用于描写事物的特点，如可能性，必然性，难易程度等。

好，又到了趁热打铁的时间了，来检测一下你的学习成效如何？

练习：

1. Can you tell the story ______Russian?

A. with

B. in

C. on

D. by

2. Here are some birthday cards ______ our teachers, ______ our best wishes.

A. of, with

B. for, with

C. of, in

D. for, in

3. The visitors _______Japan arrived _____ Beijing station last Tuesday morning .

A. from, at

B. of , to

C. from , to

D. of, on

4. He's badly hurt, we must send _____ a doctor at once.

A. to

B. up

C. on

D. for

5. Do you usually come to school ______ foot or _____- bike?

A. by ... by

B. on... on

C. on ... by

D. by ... on

6. --when was Jim born?

--______July, 18,1978.

A.on

B.at

C. in

D.to

7. WeiFang bought a new pen at a shop _____ her way home.

A. on

B. at

C. in

D. to

8. Don't tell anybody about it. Keep it a secret _______ you and me.

A. among

B. between

C. in

D. with

9. The teacher will be back ______ an hour.

A. in

B. after

C. of

D. at

10. -- How long have you been in Beijing ?

--I've been here _____ 1989.

A. in

B.since

C.on

D.for

实战：

1. ______man in brown is _____friend of my fathere's .

A. The.. the

B. The ... a

C. A... a

D. A... the

2. Here is a letter ______ you. It's ______your aunt.

A. to... for

B. for... to

C. from ... to

D. for ... from

3. The twins are ____ interested in Chinese food.

A. all

B. both

C. neither

D. each

4. It is ______ hot in Nanjing in summer.

A. too much

B. much too

C. much more

D. so much

5.That's too dear. Have you got_______?

A. cheaper something

B. everything cheaper

C. cheaper anything

D. anything cheaper

6. --Can I go out to play football now?

--No, you _______. You must do your homework first.

A. won't

B. can't

C. needn't

D. don't

7. The boy didn't go to bed _______ he was asked to.

A. while

B. since

C. until

D. as soon as

8. Lesson Two is ______ than Lesson One .

A. much difficult

B. much more difficult

C. the most difficult

D. little difficult

9. You'd better _______ here any longer.

A. don't stay

B. not to stay

C. to not stay

D. not stay

10. It _______ him half an hour to ride a bike to get here.

A. spent

B. used

C. took

D. paid

11. Mrs Read doesn't know ______ for her daughter.

A. what will she buy

B. which will she buy

C. to buy what

D. what she will buy

12. These childern have never seen snow, _______they?

A. do

B. don't

C. haven't

D. have

13. Why _______ shopping at once?

A. don't go

B. not go to

C. didin't go

D. not go

14. The Great Wall ______ all over the world .

A. is being known

B. was known

C. has known

D. is known

15. My friend has worked in that hospital_________.

A. since it opened

B. for it opened

C. since it opens

D. since it is open

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