1、介词你知道哪些介词？介词一般用介词一般用于名词之前于名词之前，不能不能单独作句子成分，单独作句子成分，必须组成介必须组成介词词组。词词组。e.g.e.g.On MondayOn Monday we went we went to a supermarket.to a supermarket.我们理一理我们理一理Classification:方位介词时间介词方式介词方位是什么？有哪些方位？方位是什么？有哪些方位？上，下，左，右，里，外In EnglishIn English英语中有哪些英语中有哪些介词介词可以表示方位？可以表示方位？n表示上面，下面，里面：表示上面，下面，里面：on,under,
2、in,overn表示前，后，中间：表示前，后，中间：in front of,behind,betweenn表示相邻，旁边表示相邻，旁边:near,beside,next toon,under,in,overon,under,in,overon:在上面over:在上方under：在下面in:在里面练一练：translate sentences1.电脑在书桌上面。The computer is on the desk.2.墙上有一面镜子。There is a mirror on the wall.3.你在哪里呢？我在房间里。Where are you?Im in the room.4.看！球在椅子
3、下面。Look!The ball is under the chair.5.河上面有一座桥。There is a bridge over the river.in front of,behind,betweenin front of,behind,betweenin front of:在前面behind:在后面between:在两者之间注意：注意：between表示在之间，但仅仅是两者之间。between还有抽象的用法。near,beside,next tonear,beside,next tonear:在附近(有有距离距离）beside:与紧挨着紧挨着（通常是左右)Next to:与相邻(通
4、常有顺序关系）我的座位在门旁边。My seat is near the door.那条公路紧挨着河流。The road is beside the river.练一练：请用in front of,behind,between 和和near,beside,next to描述教室中人，物之间的描述教室中人，物之间的方位关系。方位关系。e.g.赵老师在墙壁前面。Mr.Zhao is in front of the wall.徒手操游戏（Free standing exercises)1.一手握拳，一手摊开2.说on时，握拳的手放在摊开的手上；3.说in时，摊开的手包住握拳的手；4.说under时，握
5、拳的手放在摊开的手下；5.说beside时，握拳的手放在摊开的手旁边；6.说behind时，握拳的手放在摊开的手后；7.说between时，摊开两手放在头边。The cat is behind the fish bowl.时间介词表示表示在什么时候在什么时候早上，下午，晚上，早上，下午，晚上，6点，点，20点点uat in onuafter before for fromtoat in onAt:某一时间点点John goes to school at 8 oclock everyday.7:00 10:00 16:00 18:00in:表示“在期间”。用于week，month，season，
6、year，morning，afternoon，evening等前面。十二个month分别是？January，February，March，April，May，June，July，August，September，October，November，December.四个season是?Spring,summer,fall(autumn),winter.练一练 Translate Chinese into English1.晚上我要去拜访我阿姨。In the evening,Im going to visit my aunt.2.在秋天，农民伯伯可以摘苹果。In autumn farmers ca
7、n pick apples.3.你什么时候生日？我的生日在2月。When is your birthday?My birthday is in February.4.星期一，我没吃早饭。On Monday，I did not eat breakfast.In Monday,I did not eat breakfast.on:表示在表示在具体某一天具体某一天或或某一天的某一天的早上，下午，晚上。早上，下午，晚上。1.在假期里你都做了些什么？What did you do on your holiday?2.我们2月1日离开北京，2日达到哈尔滨。We left Beijing on Februa
8、ry 1st and got to Harbin on the 2nd.3.星期一晚上，我们去了超市。On Monday evening,we went to the supermarket.after before for fromto1.before/after 表示在某个时间段前表示在某个时间段前/后。后。Let us go for a walk dinner.Let us wash hands lunch.2.for 加一段时间加一段时间笔直走大约笔直走大约5 5分钟。分钟。Go straight for about five minutes.Go straight for about
9、 five minutes.3.from 表示从某时间开始。表示从某时间开始。to 表示在某时间结束。表示在某时间结束。春天从春天从3 3月开始到月开始到5 5月结束。月结束。Spring is from March to May.Spring is from March to May.afterbefore方式介词:by,with,inby+交通工具（transportation）你知道那些交通工具？你知道那些交通工具？In Englishbike,motorbike,train,car,plane,taxi,cab,underground,subway,bus,boat,ship.表达方法
10、：表达方法：go to+go to+地方地方+by+by+交通工具交通工具On foot=walk吴一凡和他的朋友一起踢足球。吴一凡和他的朋友一起踢足球。Wu Yifan plays football with his friends.with+with+人人=和和在一起在一起用刀切。用刀切。Cut Cut withwith the knife.the knife.with+with+物物=用某种工具或方法用某种工具或方法play+with+play+with+物物=玩什么玩什么play with computerplay with snow介词with的用法介词介词in in除了表示除了表示
11、“在在里面里面”还有什么用法？还有什么用法？in+in+某种语言某种语言你知道那些语言你知道那些语言?English,French,Japanese,Chinese,German,Italian,Spanish,Portuguese,Russian in+颜色颜色 表示表示“穿穿颜色的衣服颜色的衣服”请你观察教室里的同学，用请你观察教室里的同学，用“in+in+颜色颜色”描述他（她）。描述他（她）。练一练，想一想练一练，想一想1.他为我的姑姑写电视剧。He writes the TV show my aunt.2.你晚餐喜欢吃些什么？What would you like dinner?3.生
12、日快乐！这是送给你的。Happy birthday!It is you.forforforFor 表示为某人或某物。SomeSome固定搭配固定搭配laugh at how about you?put on,take off get on,get off当堂练习当堂练习1读一读，圈出合适的介词读一读，圈出合适的介词 Whats this(at,on,in)English?Its a dictionary.Christmas is(at,on,in)the 25th of December.The man(with,on,in)black is Su Hais father Look at th
13、ose birds(on,in)the tree.We are going to meet(at,on,in)the bus stop(at,on,in)half past ten.6.There is a bridge(on,over,in)the river.7.Tom is(between,behind,in front of)Jack and David.Keys:1.in 2.on 3.in 4.on 5.at,at 6.over 7.between当堂练习当堂练习2 2读一读，选一选读一读，选一选I water the sprout and put it _ the sun.und
14、er B.on C.in D.atLook at that girl _ red.in B.for C.of D.withWe have music class _ Monday morning.A.for B.on C.in D.atPlease go to the cinema _ us.A.for B.of C.to D.with5.I go to school _ foot.He goes to school _ bike.in,by B.on,by C.in,with D.on,withThe first astronaut landed on the moon _ 1968.on
15、B.in C.at D./We have classes _ 8:00 a.m._ 3:00 p.m.every day.from,to B.at,at C.from,at D.at,to谢谢观看！谢谢观看！当堂练习当堂练习3 3读一读，填一填读一读，填一填（发福利！）（发福利！）on off at about into for to Please listen _ me carefully.They are laughing _ Johns funny goal.Put _ your sweater.Today is cold.It is time _ breakfast.Its so hot today.Take _ your coat.Id like some potatoes and juice.How _ you?7.The dog jumped _ the lake and returned the kite to me.
