时态与语态难点分析.pptVIP

* 时态难点：过去完成时，将来完成时，现在完成进行时，过去完成进行时 （一）过去完成时 表示过去某时前已经发生的动作或状态，过去时间有时由时间状语(如before, for, by the end of)表示出来，但更多由上下文体现出来。 典型例句(划线部分为关键词)： Jim told me he _________ (join) the army two years before. (2003-12-A) had joined He was told that the stranger _________________ (wait) for him for 2 hours. (2002-12-A) By the end of June they __________ (treat) over 10,000 patients. We finished the work earlier than we____________ (expect). I __________________ (hope / think) to return early but they wouldn’t let me go. （表示未实现的愿望） had waited/ had been waiting had treated had expected had hoped/ thought (二)将来完成时 表示将来某时某动作已经发生或完成，常与by或by the end of…时间状语连用。 e.g. Most students ___________ (take ) sixty credits by the time they graduate. (2003-6-A) Three new buildings ____ on the campus by the end of this year. (2001-6-A) will be built B. will have been build C. are going to be built D. have been built B will have taken (三)现在完成进行时 表示一个持续到现在的动作（可能刚停止，也可能还在进行） I’m very tired. I’ve been working all morning. Linda feels exhausted because she ___ so many visitors today. (2003-6-A) has been having B. had been having was having D. had had A (四)过去完成进行时 与现在完成进行时用法一致，只不过把时间从现在移到了过去 They were just back. They had been skiing in the mountains. We hoped that by the end of this year we ___ the job. (2000-12-A) had finished B. finished C. would have finished D. will finish C 做时态题要格外注意以下几点： 1.注意句中给出的特定时间状语或相应语境 The Chinese people are doing things no one ______ (do) so far. （2000-6-A） (so far “到现在为止”) I could have called you yesterday, but I ___ your telephone number. (2001-6-A) A.didn’t have B. won’t have C. hadn’t had D. wouldn’t have has done A *