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一般过去时与现在完成时之比较 一般过去时表示过去某时发生的动作或单纯叙述过去的事情,强调动作,和现在不发生关系。而现在完成时表示过去发生的某一动作对现在造成的影响或结果,强调的是现在的情况。 分析比较 I saw this film yesterday. (只说明动作发生在过去。) I have seen this film. (强调对现在的影响,电影的内容已经知道了。) She has returned from Paris. (她已从巴黎回来了。) She returned yesterday. (她是昨天回来的。) He has been in the League for three years. (在团内的状态可延续) He joined the League three years ago. ( 三年前入团,joined为短暂行为。) 注意:句子中如有一般过去时的时间副词(如 yesterday, last week, in 1960)时,不能使用现在完成时,要用过去时。例如: (错)Tom has written a letter to his parents last night. (对)Tom wrote a letter to his parents last night. ( ) 1. —I have watched the game. —When ____ you ____ it? A. have; watched B. do; watch C. did ;watch D. will; watch ( )2. Mr. Green ____ in China since five years ago. A. lived B. has lived C. lives D. is going to live ( )3. His grandma ______ for two years. A. died B. has died C. was dead D. has been dead B B D ( )4. –Where is Han Mei now? - She ____ to Shanghai. She will be back in two days. A. has gone B. has been C. goes D. had gone ( )5. -_____ you ____to the United Stated ? - No, never,but I went to Canada a few years ago A. Have; been B. Have; gone C. Did; go D. Do; go ( )6. How long have you _____ the football team of the school? A. played B. been at C. joined D been on A A D ( )7. —Where have you _____ these days? —I have _____ to Kunming with my friends. A been , gone B been , been C gone , been D gone, gone ( )8. How long have you ____ this book? A. bought B. borrowed C. had D. lent ( )9. —Excuse me, ____ you seen the film yet? —Yes, I _____ it last night. A have, see B have, have seen C have, seen D have, saw B C D (2)现在完成时 My daughter __________(go) out. I __________(hear) from her these days.(改为现在完成时的否定句) They ___________(leave)
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