介词教学

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1、Prep.,介 词 (prep),Find prep,介词的考点,一.表示时间介词,三.表示方位介词,二.表示地点介词,四.表示方法、手段,五.常见介词的搭配,放在_词后作表语,放在“_语+_语+_语”结构后,作状语或者宾补,放在_词后作_定语,2.介词短语在句中的位置:,圈出下列句子中的介词,再划出介词短语, My dictionary is in the bag. The pen on the table is blue. We can find information by using computers. I found him at the bus station.,1.介词的位置:

2、可放在_词、_词之前,构成介词短语。,名,动名,即动词ing,系动,系表结构(介词不能单独作谓语,名,后置,主,谓,宾,介词的主要分类:,1. at the cinema, in the hospital _ 2. Write with a pen, go by bus _ 3. in summer, on September 1st _ 4. laugh for joy, be angry at his words_ 5. by the way, at last, in the end _,地点介词,方式介词,时间介词,固定搭配,原因介词,其他介词.,一、表示时间的介词,in on at,s

3、ince from,in,after,within,in the end at the end of by the end of,in the morning,in June,in Autumn,in 1990,on Sunday,on 1st October,on Saturday morning,on the evening of May 1st,on a cold winter day,1.时间介词(in, on at-在),at six oclock,at lunchtime,at the age of 15,at Christmas,at noon,另外注意:在表示时间的词(morn

4、ing , afternoon , evening ; Sunday)前有last, next , this , that时,不再用介词. tomorrow, tonight前也不用介词。,1._ the morning 2._ spring 3._ Monday morning 4._ 2002 5. _ a rainy evening 6._ night 7._ the morning of April 10 8. _3:50 9._ this time 10. _ March,即学即练,in,in,in,at,at,at,on,in,on,on,_+ later,in + _,2.时间介

5、词( in, after, later在之后),(用于一般将来时),一段时间,一段时间,(用于一般过去时),时间/句子,after +,(可用于一般将来时,强调过了这个时间之后),具体时间点,1.He will come back in half an hour. 2. He went home after the meeting. 3. The will start working after 10 oclock. 4.Our teacher will be back three months later.,in,half an hour,after,the meeting,after,10

6、 oclock,three months,later,“从时候开始”,时间点,+by now -用现在完成时,“到时候为止”(表示一个动作持续到某个时间点为止),时间点,“自从”(表示动作或状态从过去持续到现在),时间点,时间段,句子时态,意义,后面接,介词,3.时间介词(since, for, from, by+时间),since,for,from,by,表示某个动作或状态持续了时间,完成时,完成时,根据具体时间状语选择时态,have worked,twenty-four hours,have never met,then,+过去的时间点 -用过去完成时,+将来的时间点 -用将来完成时,wi

7、ll have been finished,the end of this month,have finished,by now,the time I arrived,had already gone,work,decided,will study,from now on,from 7 am. to midnight,then,即学即练:填入适当介词,We have learnt 3000 words _ the end of this term. He started work _ eight oclock. He has worked _ eight oclock. I have work

8、 _nearly 10 hours.,since,from,for,by,(fromto, between and , not until, during),4.时间介词(在之间,从到),fromto between and not until during before,从到,在和之间,直到才,跟一段时间,在期间,在之前,1. He didnt see his uncle _ 7:45 last night. 2. He was doing his lessons _ 7 and 9 last night. 3. There is a cartoon programme _ 6:30 to

9、7:00 in the evening. 4. _ the past years, he has worked hard at English. 5. He wont come back _ five . A. at B. after C. until 6. The work must be finished _ Friday. A. at B. by C. after 7. Youd better check you bag again _ you leave . A. in B. before C. by,until,between,from,During,to,didnt,and,即学即

10、练,二、表示地点的介词,1. in + 大地方 at + 小地 方 on +门牌,某层楼 1.My uncle live _ F12 _the fifth floor. A.at, on B. in,on C.on, at 2.They arrived _Beijing at 12:00 and waited for a bus _ the station to the hotel. A.at, in B. in, on C. in, at,2.,1.We are _Team One.I sit _the front of the classroom.Li Ping is _my left.

11、A.on, in , at B.in ,in ,at C.in, at, on 2.I have a good seat. I sit _the bus. A.in the front of B.in front of,2.Xiaowanzi is sitting _ Luffy and Conan. She seems very happy _ her classmates.,among,between,between.and.,表示两者之间,用于三者或三者以上的中间,among,The horse goes _ the forest.,through,through,(从物体中间)穿透,

12、穿越,Later,the horse goes _ the grassland.,(从物体表面)跨越, 越过,across,across,Guangdong North Korea Japan,the east of China.,in on to,is,in,on,to,境内;范围内,境外接壤,境外分离,be + in/on/to+ the+方位词+of.,east, west, south, north,in,on,to,境内;范围内,境外接壤,境外分离,1) Shanghai lies _ the east of China and _ the northeast of Guangdon

13、g. 2) Hubei is _ the north of Hunan. 3) Fujian is _ the east of China. 4) China lies _ the east of Asia and _ the north of Australia.,in,on,in,to,in,be + in/on/to+ the+方位词+of.,to,The boy is _ (在树上),in the tree,on the tree,There is a red apple_ (在树上),树上长出来的东西 ,用 on,不属于树本身的东西,用 in,in 和 on,in the wall

14、(镶嵌在墙内部的事物),1) There is a map _ the wall. 2) There are two windows _ the wall.,on the wall (墙表面的事物),on,in,The newspaper is _ the table.,There is an interesting article _ the newspaper.,on,in,表示占去某物一部分,只表示在某物的表面上,1.在广州 _ Guangzhou 2.在电影院 _ the cinema 3.树上的苹果 apples _ the tree 4.树上的小鸟 birds _ the tree

15、 5.在农场上 _ the farm,地点介词练一练,in,at,on,in,on,三、方位介词,on的用法,on: 在上,例如: The doll is_ the box。,on,点击鼠标填空,继续,in的用法,In:在里面,例如:The cat is _ the box。,in,点击鼠标填空,继续,under的用法,under: 在下面,The cat is _the box.,under,点击鼠标填空,继续,between 的用法,between: 在中间,例如: The book is _ the two boxes.,between,点击鼠标填空,返回,next to 的用法,The doll is nex

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