常用介词.ppt

--vivi 二、??? 常见介词的基本用法 今天我们学习的介词有about，after，across 等20个介词。 1、??? about? 关于Do you know something about Tom？What about this coat？（……怎么样） 2、??? after 在……之后I’m going to see you after supper.Tom looked after his sick mother yesterday.（照看） 3、??? across 横过Can you swim across the river. 4、??? against 反对Are you for or against me?Nothing could make me turn against my country.（背叛） 5、??? along 沿着We walked along the river bank. 6、??? before 在……之前I hope to get there before seven o’clock.It looks as though it will snow before long.（不久） 7、behind 在……后面? The sun is hidden behind the clouds. 8、by 到……时? We had learned ten English songs by the end of last term. 9、during 在……期间? Where are you going during the holiday. 10、except 除了? Everyone except you answered the question correctly. 11、for 为了? The students are studying hard for the people. 12、from 从? I come from Shanghai. 13、in 在……里??????? on 在……上面???? under在……下面? There are two balls in/on/under the desk. 14、near 在……附近? We live near the park. 15、of ……的? Do you know the name of the winner. 16、over 在……正上方? There is a bridge over the river.? Tom goes over his English every day.（复习） 17、round/around 围绕? The students stand around the teacher. 18、to 朝……方向? Can you tell me the way to the cinema. 19、towards朝着? The car is traveling towards Beijing. 20、with 和……一起? Would you like to go to the cinema with me?学习这些介词时可以先记住它的汉语意思，然后参照例句来加深理解，并在今后的学习中加以灵活运用。 三、??? 常用易混淆介词辨析 1、??? after/ in 皆可表示时间在……之后，其区别为：after 1）表示“在某点时间之后”，用于将来时。如：???? We’ll go out for a walk after supper.???? 2）表示“一段时间之后”，用于过去时。如：???? My mother came home after half an hour.in表示“一段时间之后”，用于将来时。如：? ???? We’ll go to school in two weeks. 2、at/in/on? at seven o’clock（具体某一时刻用at）? in April /in April,2002（具体某一月份或年份用in）? on April 5,2002/on the morning of Monday（具体某一天用on） 3、in /by /with? He writes in black ink.（用……材料）? The guard cut one boot open with a knife.（用……工具）? She always goes to school by bike.（用……手段） 4、between /among? Can you