现在完成时态课件2.ppt

现在完成时和一般过去时的区别 Example 1. He has lived in Beijing for 8 years.(A) He lived in Beijing for 8 years.(B) (A)句讲的是到目前为止他在北京住了8年，可能还会在北京继续住下去。 （B句讲的是他住了8年现在已经不在北京继续住了。 Example 2. Have you seen the film?(A) Did you see the film?(B)  (A)句强调的是被问者对剧情是否了解；(B)句强调的是看这部电影的动作是否发生过，并不强调是否知道其内容。 Exercise Zhang Peng _______ his bedroom，he ______ it this morning. A. cleaned; has cleaned B. has cleaned; cleaned 学习重点 1.常见的暗示词: already 与yet的区别 for 与since 的区别 2.have been to 与have gone to 和have been in 的区别 3.延续性动词和短暂性动词的转换 4.It is + 时间段 since + 过去时 常见非延续性动词和延续性动词的转变 arrive/come/go to die become a borrow Leave/ move buy open join start/begin finish/ end catch a cold get up get to know get out close wake up go to sleep become interested in It is + 时间段 + since + 一般过去时态的句子. It is 10 years since Mr. Green came to China. · Test 1.We have been friends since_____. A. for five years B. five years ago  C. five years before D. five years 2. Mike___ in the city for two years. A.lives B. lived C. is living D. has lived 3.---Where have you _____ these days? ---I have _____ to Japan with my friends. A. been ； gone B. been ；been  C. gone ； been D. gone； gone4.He ____ (not have) lunch yet. A. didn’t have B. hasn’t had C. hasn’t D. doesn’t 5.I won’t go to see the film tonight because I ____ it three times. A. saw B. have seen  C. have been seeing D. am seeing 6.The foreign friends left Guangzhou _____ A. since last week B. a week ago C. for a week D. since a week ago7.Mrs. Wang has lived in Haikou _____ 1992. A. since B. from C. after D. in8.—Where is Li Lei? --H