现在完成时第二层含义ppt课件

1、Now, lets make some sentences1. 我看了这部电影。2. 她把信寄出去了。3.Tom在那里？他去了图书馆。4. 我们去过北京两次。5.我们清扫了教室。6. 他们吃了早餐。Lets review!如今完成时(第一层含义1.含义2.构造3.如今分词变化规那么: 规那么/不规那么4.句型转换5.标志词如今完成时第二层含义I lived in Wuwei ten years ago.I have lived in Wuwei for ten years.I have lived in Wuwei since ten years ago.I studied English t

2、en years ago.I have studied English for ten years I have studied English since ten years ago. 如今完成时第二层含义表示一个过去发生的动作或开场的形状, 不断继续到如今，并且有能够继续继续下去(也能够到此终了 He has taught in our school for 30 years.他在我们学校教书已有30年了。 He has kept the little dog since last week. 自上个星期以来他不断养着这只小狗。如今完成时的第二层含义只适用于如今完成时的第二层含义只适用于延

3、续性动词延续性动词延续性动词：延续性动词： study learn sleep live sing dance swim teach keep play如今完成时第二层含义标志词 1. for + 时间段 2. since +时间点( 年/月/日 +ago 或者详细年份) for ten years = since ten years ago如今完成时不能单独与准确时间状语连用，如表示过去的时间状语如two hours, three days , last week, four hours ago等，除非与for,since连用Lets practice. 1. 她们曾经跳了两个小时了。 2.

4、 自从十年前，他就开场教语文了。taught 3. 他曾经睡了12个小时了。slept 4. 自从2年前，我妈妈就养了这只小狗。kept 5. 我们曾经在这里任务了5年。 6. 这场雨曾经继续了2小时。lasted)Grammar：如今完成时I bought the book five days ago.I have bought the book.I have bought the book for five days.I have had the book for five days.I have had the book since five days ago. Tips:buy 这个动

5、作 从“开场发生到 “终了/终止, 几乎同时或在极短的时间里如几秒钟/几分钟内就完成了“开场终了的过程，这样的动词我们叫做短暂性动词。 所以， “我买了这块手表5年了，在汉语中说的通，但英语中就必需用相应的延续性动词来交换。如今完成时中常见的非延续性动词如今完成时中常见的非延续性动词非延续性动词：非延续性动词： buy borrow die leave begin/start come / go finish 这些动词不能和这些动词不能和 for . sincehow long 连用连用 与与for和和since连用时，要把它们变成相应的延续性动词连用时，要把它们变成相应的延续性动词-buy买

6、了买了 had borrow借了借了 kept start/ begin开场开场 了了 be on leave分开了分开了 be away (from)come来到某地来到某地. be here go去某地去某地. be there die 死了死了 be dead (finish终了终了.) be over for since.1.我买这本书三年了。我买这本书三年了。(1).I bought the book three years ago. (2) I have had the book for 3 years. (3) I have had the book since 3 years

7、ago. How long have you had the book ?2.他借这本书两个月了他借这本书两个月了1He borrowed the book two months ago. (2He has kept the book for 2 months . (3) He has kept the book since 2 months ago. How long has he kept the book?3.李梅分开济南一年了李梅分开济南一年了 .(1) Li Mei left Jinan one year ago. (2) Li Mei has been away from Jina

8、n for one year. (3) Li Mei has been away from Jinan since 1 year ago. How long has Li Mei been away from Jinan?会议开场会议开场20分钟了。分钟了。(1) The meeting began 20 minutes ago. (2) The meeting has been on for 20 minutes. (3) The meeting has been on since 20 minutes. How long has the meeting been on ?Marry的祖父去

9、世三年了。的祖父去世三年了。(1 Marrys grandfather died 3 years ago.(2) Marrys grandfather has been dead for 3 years.(3) Marrys grandfather has been dead since 3 years ago. How long has Marrys grandfather been dead? Tom _for several hours. A. went to bed B. has been in bed C. has gone to bed D. has been to bed 2.H

10、ow long have you_this city? A. been to B. been in C. come to D. gone to 3. My aunt _the TV for 4 months. A. has bought B. was bought C. was had D. has had 4. Mr Brown _the car for 3 months. A. bought B. had bought C. has had D. buys 5. The old man _for two days. A. has died B. has been dead C. died D.dies 6.My sister has_ for 8 years. A. become a driver B. left the city C. arrived in the city D. lived here7.How long have you_? A. joined the team B. become a team leader C. been in the team D. left the team