1、介词一定义。 介词是英语中很活跃的词，一般置于名词之前。它常和名词或名词性词语构成介词短语。同一个介词常和不同的词语搭配形成固定搭配，表示不同意义。二分类 介词按结构大致分为以下三类： 1.简单介词（Simple Prepositions） 如：about，at，by，under，of，over. 2.符合介词（Compound Prepositions） 如：inside，into，outside，without 3.短语介词（Phrasal Prepositions） 如： in front of，because of，according to，三用法 at 表示时刻： I go to s
2、chool at seven every day 我每天早上7点去上学。表示在某一具体地点（小地点）： He is standing at the bus stop 他站在公共汽车站。表示动作的方向、目标： Let me have a look at the picture 让我看看这幅图。用于某些固定搭配： at once 立刻、马上 at last 最后 at the same time 同时 at first 开始时 not at all 一点也不 about 表示大约时间： Its about six oclock now. 现在大约6点钟了。表示地点；在周围： Everything
3、about me is so beautiful 我周围的一切都那么美好。 关于，对于： We are talking about the news. 我们正在谈论新闻。用于某些固定搭配：talk about 谈论 think about考虑 what/how about 怎么样after 在之后： After dinner I watch TV. 晚饭后我看电视。在后面： He came into the room after me. 他在我后面进了房间。 behind 在之后： There is a bike behind the tree. 树后有一辆自行车比晚，迟于： The trai
4、n is behind time. 火车晚点了 by 在旁： He is sitting by the bed. 他正坐在床边。到时候： We have learned three English songs by now. 到现在为止，我们已经学会了三首英文歌曲。以方式： I go to school by bus. 我乘公共汽车去上学。用于某些固定搭配： one by one 一个接一个 by the way 顺便说一句 for 为，给，替： Ill make a card for my teacher. 我要给老师做张卡片。由于： Thank you for helping me. 谢谢
5、你帮我。表示给（某人）用的： There is letter for you. 这儿有你一封信。用于某些固定搭配： be good for 对.有好处 be bad for 对.有害 Thank you for.感谢 be late for 迟到 look for 寻找 in 在里面： The pencil is in the desk. 铅笔在课桌里。在一段时间里： We have four classes in the morning. 我们上午有四节课。用，以： Whats this in English? 这用英语怎么说？在某一年份，季节，月份： in 2002, in spring,
6、 in January 表示状态，服饰： Helen is in yellow. 海伦身穿黄色衣服。在方面： He is weak in English. 他的英语不行。用于某些固定搭配： in front of 在前面 in the end 最后 in time 及时 in bed 卧床 in the sun 阳光下 in class 课上 in English用英语 like 像样： He looks like his father. 他像他的父亲。这样，那样： Dont look at me like that. 别那样看着我。怎样： Whats the weather like? 天气
7、怎样。用于某些固定搭配：look like 看起来像 sound like听起来像 near 靠近，在附近： My bed is near the window. 我的床在窗户旁。 of 的（表示所属关系）： This is a photo of my family. 这是一张我家的照片。的（用于所有格）： He is a friend of mine. 他是我的一个朋友。表示数量（与连词连用）： One of us is from Beijing. 我们中有一个来自北京想到，谈到： I often think of them. 我常常想到他们。用于某些固定搭配： of course 当然 b
8、ecause of 因为，由于 on 在上面： There are some apple on the tree. 树上有些苹果。在（星期）天，在某天的上午（下午，晚上）： They go to English class on Sunday. 星期天他们去上英语课。 I left Beijing on the morning of May 1. 我在5月1日早上离开北京。用于某些固定搭配： on duty 值日 on time 准时 over 在正上方： There is a lamp over the table. 桌子上方有一盏灯。遍及，穿过： There is a bridge ove
9、r the river. 有座桥横跨那条河。超过，不止： She is a little over 2. 她两岁多了。 to 到，往，向： He walks to the window. 他走向窗户。表示时间、数量，到为止 Please count from ten to thirty. 请从10数到30.向，对，给： Happy New Year to you all. 大家新年好。用于某些固定搭配： from.to.从.到. too.to.太.不能. under Whats under your desk? 你书桌底下是什么？ with 和： Could you go home with
10、me? 你能和我一起回家吗？表示伴随状态，带有： Whos that girl with glasses? 那位戴眼睛的女孩是谁？三、 介词的固定搭配1)介词和名词的连用 2)动词和介词的连用 3)形容词和介词连用atarrive at/in 到达=get to=reachat first 起初；开始 at dinner 在吃晚饭at last 最后 at night 在深夜at school 在上学 at home 在家；无拘束 laugh at 嘲笑 at present 现在 at work 上班，在工作 look at 看.be good at 擅长. at once立刻on get
11、off/on 上/下车 on ones way home 在我回家路上on duty 值日 turn on/off 打开/关掉on holiday 度假 on time 准时 on the left/right 在左/右边 on the radio 在广播中on foot 步行 on sale 出售；降价出售 put on 穿上 on the farm 在农场on TV 在电视上播放 on the phone 在电话中 inbe interested in 对感兴趣 in class 在课堂上 in English 用英语 in bed 卧床in hospital 住院 in the midd
12、le 在中间in the day 在白天 do well in 擅长in the sun 在阳光下 forwait for 等待 be late for 在look for 寻找 Thank you for 感谢be good/bad for 对.有益/有害 whats for lunch? 午饭吃什么？withhelp sb. with sth. 帮助某人. be busy with 忙于.see with our eyes 用眼睛看 write with a pen 用钢笔写be strict with 对.要求严格 talk with 和.谈论4）其他look like 看起来象. he
13、ar from 收到.来信learn from 向.学习 turn up/down 调大/小音量listen to 听. get up 起床too.to.太.不能.实战演练一选择填空，并把其字母编号写在括号内。 ( ) 1. Its time _ supper. A. atB. inC. onD. for( ) 2. Its no time _ school. Its time _ go back home. A. to, for B. to, to C. for, to( ) 3. Mr Brown comes _ America. A. atB. fromC. inD. to ( ) 4.
14、 Whats this _ English? A. inB. atC. onD. under( ) 5. Sometimes I go to school _ foot. A. byB. inC. onD. with ( ) 6. Count （数）_ one _ ten. A. from, byB. from, toC. to, toD. at, to( ) 7.My sister is looking _ her new shoes now. A. atB. afterC. forD. to( ) 8. Its cold outside. Please _ your warm clothe
15、s. A. put inB. take offC. put onD. put up( ) 9. The classroom is quite different _ that one. A. ofB. fromC. withD. like( ) 10. A: Do many children in our class often skate _ winter? B: Yes, they usually have fun _ winter. A. in, in B. on, on C. at, at ( ) 11. A: Does the autumn start _ August? B; So
16、metimes it does. But usually it starts _ September. A. in, in B. on, on C. at, at( ) 12. I usually play table tennis _ school. A. after B. when C. by( )13. I like summer. Is it cool _ autumn? What _ summer? Oh, it is too hot. A. in, about on B. on, about on C. in, about in( ) 14. A: Do you listen to
17、 the radio _ a long time? B: No, I often listen to it _ twenty minutes. A. for, to B. for, for C. to, for( ) 15. When is May Day? Its _ the first of May. A. on B. in C. at( ) 16. They will move to the new school _ next Monday. A. on B. in C. /( ) 17. He always goes to school at 7:00 _ every day. A.
18、on B. in C. /( ) 18. She does her homework _ half an hour every day. A. in B. for C. /二、用所给的介词填空。in, from, for, with, against, with, on, to, at, of1. Go straight ahead, the post office is _ your right.2. We could buy hamburgers _ lunch.3. I help my mother _ the housework.4. You can come and have din
19、ner _ us.5. I painted a picture _ horses.6. Bill is a heavy boy _ short hair.7. Adults usually give lucky money to children _ Spring Festival.8. Its a postcard（明信片） _ the USA.9. I live _ the eighth floor.11. Are you listening _ me?12. We usually stay _ home _ Saturday afternoon.13. Shall we meet _ t
20、he gate（大门） _ the school?14. Dont walk _ the grass.15. Some children are swimming _ the river（河）.三用适当介词填空1. Can you see the words written _ the blackboard? (in, on, by, with)2. There is a slogan(标语) _ the wall. (on, in, over, above)3. _ the help _ the teachers, the students have made great progress
21、_their study. (on, in, of, with)4. He will be back _ a minute. ( on, in, for, by)5. Whats this_(at,on,in)English?6. Christmas is_(at,on,in)the 25th of December.7.Is there a cat_ (under, behind, in)the door?8.The man_(with, on, in)black is Su Hais father.9.He doesnt do well_ (at,on,in)PE.10.Look at t
22、hose birds_ (on,in)the tree.11.We are going to meet_ (at,on,in)the bus stop_ (at,on,in)half past ten.12.Is there a cat_ (under, behind, in)the door?13.We live_ (at,on,in)a new house now.14.Does it often rain_ (at,on,in)spring there?四判断下列介词用得是否正确，正确的画“”，错误的画“”，并将错误的改正过来。（10分）（ ）1. Its time to lunch.（
23、 ）2. Its hot outside. Please put on your coat. （ ）3. How about this skirt?（ ）4. Whos at duty today?（ ）5. My fathers birthday is at the lst of June.（ ）6. On the street, there are many cars.（ ）7. I can see lots with tress.（ ）8. Do you like to play with a yo-yo?（ ）9. There is a park in the theatre.（ ）1
24、0. In your right, I can see two boys.五单项选择。（15分）（ ）1. Whats this English?Its an apple. A. on B. in C. at D. of（ ）2. Lily, can you go shopping me?A. near B. at C. with D. from（ ）3. English is spoken America.A. in B. at C. by D. with（ ）4. It often rains June.A. of B. in C. at D. on（ ）5. They are waiti
25、ng for a bus the bus stop.A. in B. to C. on D. at（ ）6. Hurry up. Its time class.A. to B. for C. of D. at（ ）7. We worked the farm last week.A. in B. to C. on D. of（ ）8. He is late school.A. for B. on C. in D. to（ ）9. We have sports four the afternoon.A. at; at B. on;in C. at;in D. on; at（ ）10. Change
26、 I was sent up into space October 24th, 2007.A. at B. in C. on D. to（ ）11. I have got a present. It is my mother.A. from b. for C. to D. of（ ）12. Do you know the girl red?A. in B. with C. of D. for（ ）13. I can see many trees the classroom.A.in front of B. in the front ofC. in frontD. in the front（ ）14. Whats wrong you?A. for B. of C. with D. to（ ）15. Mrs Smith is a teacher English.A. in B. for C. of D. in
