英语现在完成时巩固练习题2(含讲解)
新概念英语3、4册连读 巩固+提升 1、Have you met Mr Li ______? A. just B. ago C.before D. a moment ago 解析:现在完成时常与already(已经)just(刚刚,正好)、ever(曾经),never(从来,也不;从不)before(以前)、yet(仍然)等连用。故应选C。 2. His uncle has already posted the photos to him. (改为否定句) His uncle ______ posted the photos to him ______ 解析:already常用在肯定句中,yet常用在否定句、疑问句中,故填hasn't, yet。 3. -Mum, may I go out and play basketball? -______you______ your homework yet? C. Did; finish D. Have; finished 解析:当句中有never, ever, just, already, yet, before等时,常用现在完成时。 故应选D 4.The famous writer _____ one new book in the past two year . A. is writing B.was writing C.wrote D.has written 解析:现在完成时常与recently(近来),so far(到目前为止),in the past/"last + 一段时间"等时间状语连用。因为上述短语表示的是从现在起往前推算的一段时间,句中的动作是从过去某一时间或时刻开始持续到现在的。故应选D。 5.Kate's never seen Chinese films,____ ? A. hasn't she B. has she C. isn't she D. is she 解析:陈述句部分含否定词never,简略问句部分要用肯定式,又因Kate's是Kate has的缩写,故选B 6.Both his parents look sad . Maybe they _________what's happened to him . A. knew B. have known C. must know D.will know 解析:现在完成时主要强调过去发生的动作对现在造成的影响,或过去发生的动作还未结束,一直持续到现在或将来,重点在于对现在的影响。这种考查难度较大,往往无时间状语,需要从上下文分析、推理才行。故上两侧根据上下文分析、推理,正确答案是B。 7.He has _______ been to Shanghai , has he ? A. already B.never C.ever D. still 解析: 现在完成时常与already(已经),just(刚刚,正好),ever(曾经),never(从来,也不;从不),before(以前),yet(仍然)等连用。故应选B。 |