现在完成时和过去完成时习题(共2页).doc
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1、精选优质文档-倾情为你奉上现在完成时构成: have/has+done1. 表示动作发生在过去,并且一直持续到现在。例如:He has worked in a car factory since graduation.We have been good friends since middle school.How many letters have you received this week?He has made several trips to Paris this year.2. 表示过去一件事对现在造成的结果或影响。例如:Ive lost my key.我的钥匙丢了。(因此无法进屋
2、)She has gone to town. 她进城了。(现在在城里)Ive washed my car. 我洗过车了。(因此车干净)现在完成时常用的时间状语有:already, since, so far, up to now, recently, lately, in the pastdays/months/years等。 1. When you are home, give a call to let me know you _safe.A. are arriving B. have arrived C. had arrived D. will arrive2. Up to now, t
3、he program _thousands of children who would otherwise have died.A. would save B. saves C. had saved D. has saved3. My brother _ the army for five years. He devotes most of his spare time to teaching himself advanced physics.A. has joined B. joined C. has been in D. had been in4. Why dont you go home
4、?Because a lot of work _yet.A. hasnt finished B. hasnt been finished C. has been finished D. havent finished5. My uncle _in Shanghai for the past two years.A. is living B. lives C. has lived D. lived6.When shall we start our business?Not until we _our plan.A. will finish B. are finishing C. are to f
5、inish D. have finished7. Why does the lake smell terrible?Because large quantities of water _.A. have polluted B. is being polluted C. has been polluted D. have been polluted8. My car _twice this month.Im sorry to hear that.A. has been broken in B. was broken in C. has been broken in D. was broken i
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