介词又叫前置词,是一种用来表示词与词、词与句之间关系的词,它一般放在名词、代词(宾格)或动词(动词ing形式)前面。
1、in
① 在……里面。如:in the classroom
② in+颜色,穿着……颜色的衣服。如:Who’s the man in white?
③ in+语言,用某种语言说。如:What’s this in English?
④ 在上午、下午、晚上。如:in the morning,in the afternoon,in the evening
⑤ 在年、月、季节前。如:in 2008,in August,in summer
⑥ 在国家、城市和较大的地方前。如:in China,in Wuxi,in the playground
⑦ 固定搭配。 如:in the middle of(在……中间),do well in(擅长),in the day(在白天),take part in(参加),stay in bed(躺在床上),in the street(在街上)
2、on
①在……上面。 如:on the desk
②用在某一天(上、下午)前。如:on the 5th of May,on Sunday,on Monday morning
③以Day结尾的节日前。如: on Children’s Day,on New Year’s Day
④固定搭配。如:on foot(步行),on duty(值日),put on(穿上),get on(上车)
turn on(打开),on the right / left(在右边/左边),on the wall (在墙上),on Zhongshan
Road(在中山路上)
注 意:树上长的水果用on the tree;不是树上长的外来物用in the tree。
如:I can see a lot of apples on the tree. There is a boy in the tree.
3、at
①在某个时刻前。如:at seven o’clock
②在传统节日前。如:at Spring Festival,at Mid-Autumn Festival,at Christmas
③在较小的地点。如:at the bus stop
④固定搭配。如:at once(立刻,马上),be good at(擅长……),look at(看),at home(在家),at school(在学校), at weekends(在周末), at the back of(在……后部), at night(在夜晚)
4、under 在……下面 如:There is a cat under the table.
5、behind 在……后面 如:There is an umbrella behind the door.
6、near 靠近…… 如:There is a park near my house.
7、beside 在……旁边 如:The students are standing beside the teacher.
8、next to 紧靠……旁边 如:The teachers’ office is next to our classroom.
9、before (时间上)在……之前 如: before class(上课前)
10、after (时间上)在……之后;依照
固定搭配: after class(课后),after school(放学后),look after(照看),run after(追赶),read after me(跟我读)
11、between 在两者之间 如:There are some trees between Building A and Building B.
12、by 乘某种交通工具 如:by bus,by plane,by the way(顺便说一下)
13、from
①be from = come from(来自……) 如:Mr Smiths is/comes from Australia.
②from…to…(从……到……)We go to school from Monday to Friday.
14、to 到、去…… 如:Let’s go to the zoo. 固定搭配:write to(给xx写信)
15、about 关于;大约
如: I want to buy a book about animals. It’s about one kilometer away.
16、for 为、给…… 如:Here’s a letter for you. What’s for breakfast?
固定搭配:look for (寻找),wait for(等候)
17、with
①与……一起。如:I’ll go shopping with my mother.
②具有某种特征。如:Who’s the boy with big eyes?
③help... with... 在某方面帮助某人 如: Can you help me with my English?
④play with... 和……一起玩;拿……玩 如:play with me,play with a yo-yo
18、in front of 在……前面 如:There is a tree in front of the classroom.
in the front of 在……前部 如:There is a blackboard in the front of the classroom.
19、along 沿着,顺着 如:Go along this street.
20、as 作为 如:What would you like as a birthday present?
21、out of 从……出来;往……之外 如:The dog is running out of the house.
22、of ……的,属于…… 如:a map of China ,a map of the world
23、off 离开,在……之外 如:keep off the grass(勿踏草坪),get off(下车)
24、up 向上 如:stand up(起立),pull up carrots(拔胡萝卜)
25、down 向下 如:sit down(坐下), jump up and down(上下跳)