表示动作从过去某一时间开始，一直延续到现在，可能还要继续下去，通常与表示一段时间的状语连用，如：for hours, since this morning等，其构成是“have/has＋been＋现在分词”。 【注意】现在完成进行时与现在完成时的区别： ①二者都可以表示动作的延续，区别在于：前者更强调动作的延续性，可以说是后者的强调形式。 We have been living here for ten years.(强调还要继续住下去) We have lived here for ten years.(不知道是否已经结束) ②在无时间状语的情况下，前者表示动作仍在进行，而后者则表示动作在过去已结束。 The students have been preparing for the exam.(还在进行) The students have prepared for the
11
exam.(已经结束) (2)句中的suggest含义为“暗示，表明”，后面接从句时不用虚拟语气。 当suggest含义为“建议，提出”时，后面跟从句时要用虚拟语气that sb. should do。【即学即用】(1)The two countries_ _to maintain their military equation for many years. A．tried B．was trying C．have tried D．have been trying (2)The suggestion that the mayor ______ the prizes was accepted by everyone. A．would present B．present C．presents D．ought to present 【巩固案】 1.President Hu Jintao visited the museum of Xiaogang Village in Anhui in November, 2008. It was the first time that he _________ here. A. came B. had come C. has 12
come D. has been coming 2.---I’m sure Andrew will come out first in this gymnastic competition. ---I think so. He ______ for it for months. A. is preparing B. was preparing C. had been preparing D. has been preparing 3.—Miss wang once art at Bardon School for ten years and now is a singer. —No wonder I often hear her sing in the garden. A. had taught B. taught C. is teaching D. has been teaching 4.--- How long have you lived here? --- We _____ here since the 1800s, when our ancestors moved north from Mexico.
13
A. lived B. were living C. had lived D. have been living 5.—Everyone was at the party except you. What happened? —I ________ with a friend who had traveled all the way from New Orleans. A. talked B. was talking C. had talked D. have been talking 6. I'm tired out. I all afternoon and I don't seem to have finished anything. （2010湖南）A. shopped B. have shopped C. had shopped D. have been shopping 7.Mother wanted to be a good provider, a role she ______ since her marriage to Father. （2010江西）A shoulders B shouldered C is shouldering D has been shouldering 8. We on this project for four
14
hours. Let’s have a rest. A. are working B. have been working C. worked D. had worked 9.Since she left home, I have been worried about her and _____ well at all. A. was sleeping B. wasn’t sleeping C. haven’t been sleeping D. have been sleeping 10.They are good friends and they __________ many happiness and sorrows together. A. had lived through B. live through C. lived through D. have lived through 11.The company _______ a rise in salary for ages but nothing has happened yet. A. has been promising B. had promised C. promised D. promises 12.----What bad luck that we _______ the football match in the last 3
15
山东省新泰市第二中学高中英语《Unit5-meeting-your-ancestors》
