发布时间 : 星期日 文章初一介词详解及练习题(无答案)更新完毕开始阅读e65d365cef06eff9aef8941ea76e58fafbb04557
初一介词讲解及练习
介词：
介词是虚词，不能独立充当句子成分 介词短语能够充当句子成分
介词短语 = 介词+介词宾语（名词、宾格代词、动名词等充当） 根据词形，介词分为三类：1简单介词：in, on, from, at, for 合成介词：upon, into, onto, inside, without
成语介词：由两个以上单词合成。in front of, in the middle of, on top of
一、 常用固定搭配的介词短语形式
1. 动词 + 介词 look like; look at; talk to; think of 2. be + 形容词 + 介词 be surprised at; be afraid of 3. be + 名词 + 介词 be mad at sb; the key to; the way to 4. 介词 + 名词 at work; at home; at school; at last; on the farm 5. 介词 + 名词 + 介词 in front of; at the age of; at the end of 6. 介词 + 动名词短语 after leaving school; after finishing it 7. 介词 + 代词 for her; from each other; after him 8. 其他词 + 介词 instead of; because of; according to 举例：1. She looks like her mother.
2. Your coat looks very nice. What’s it made of? 3. Would you please show me the way to the bank? 4. My father is working at the office.
5. Don’t stand in front of the car. It’s too dangerous. 6. Please tide your schoolbag before leaving school. 7. It is dangerous for her to swim along.
8. What a nice day! We should go sightseeing instead of watching TV in the hotel. 常用介词用法： in 的用法：
1. in on at 的用法区别：
in表示一日中上午、下午、晚上或周、月、季、年 on表示日、周日或特定某日中的一段时间 at表示点钟，一日中的黎明、中午、黄昏、半夜等
in the evening, in the week, in August, in spring, in 2013, in three days on Monday, on May the first, on a rainy day, on July 10, 2013 at five, at night, 2. in into inside的用法区别； He spent about 21 hours in space. China sent a man into space. Yang Liwei was inside.
in 的用法比较多，在这里只讲这三个有共同的意识：‘在...里’的区别 in 在上面句子里是介词，表示‘在...里’ into 强调由外及内的过程，而in不强调
inside ‘在...里面’，有名词，介词，形容词，副词用法，在上面句
子里是名词，而in 不能表示这种意识
3. in与 after的用法区别；
We went there in six days. (过去时中in表....时间内) We went there after six days. (过去时中after表....时间后)
We often do our homework after school. (固定词组, after class; after supper等)
After finishing his homework, he went to bed. ( after+动名词) He will come in two days. (将来时中in表....时间后) He will come within two days. (将来时within表....时间内) My mother often goes to work after 8 o’clock. (现在时中after+时间点表....时间后) 4. in ,on 在…上
on 表示两个物体的接触，但不表深度，如墙上的黑板、地图、图画 in 表示在…上必须具有某种深度，如墙上的门、窗、洞等 on 打在某人的头上、腿上、鼻子上等 in 打在某人的（脸上、腹部等） on the tree 树上长出的东西
in the tree 用来指外界的人、动物在树上 5. in with 的用法：
in 后所用的材料 in ink; in pencil; Don’t write a letter in pencil. with 后加所用的工具 He does his homework with a pencil. 6. in dress wear
The girl in the hat is my friend. (in或be in表状态) She had on a red dress. (have on表状态) He often wears a sweater. (wear表状态)
Here is a coat for you. You’d better put it on. (put on表动作)
She got up and dressed herself quickly. (dress sb或dress oneself既表动作又表状态)
7. in time 和on time 的区别 We were just in time for the bus. 及时 The train arrived on time. 准时 8. in bed, on the bed的区别
He is ill. He is in bed all day. 卧床，睡觉
A nice box is on the bed. 床上躺着休息或某物在床上 9. in on to 的区别
China is in the east of the world.(in表示在某一地区之内的某方位) Korea is on the east of China. (on表示与某地相邻)
Japan is to the east of China. (to表示在某一地区之外的某方位). Taiwan is in the south of China.（台湾和大陆虽然以海相隔，但是我国的一个省，要用in）
10. in the street 和 on the street的用法
表示“在街上”时，英国常用前者，美国常用后者 11. in hospital in the hospital She is in hospital. 在住院