2016武汉中考专题复习现在完成时2.ppt

现在完成时 现在完成时和一般过去时的区别 现在完成时所表明的是过去发生的动作对现在的影响,强调的是现在的情况,不可以和表示过去的时间状语yesterday,in 1991,three days ago last time,last night等连用. 一般过去时表明的是过去发生的事实,和现在不发生关系. ??????????? ? 5.现在完成时中的 for 与 since for + 时间段 与延续性动词的现在完成时连用 since + 时间点/从句 I have kept the library book for a week.= I have kept the library book since a week ago. It is /has been +一段时间 + since 从句.自从某事发生已有一段时间了.? eg. It is /has been two years since my brother joined the army. ?注意: 1.since 引导的从句中动词用过去时 2.when 引导 的特殊问句不与现在完成时连用. 3.have got,has got 虽然是现在完成时,但have got=have has got==has 1.Its a long time since we ____ (meet) last,isnt it?????????????? ? 2.--I know you ___________ (choose) a picture book among these. ? --Yes,Have a look at it, please. ????????????? ? 3.So far,spaceships without people ___________ (reach) the moon and some other parts of the universe. ???????????? ? 4.My father____ home for nearly three weeks.A.has gone away from????? B.has leftC.has been away from????? D.went away ????????????? ? 5.Mr and Mrs Green have_____in China for a week. A.been?? B.got?? C.arrived?? D.reached 6.--Wheres Mary??? --Oh,she _____the library.A.has gone to??? B.went to???? C.has been to ???? D.had gone to ????????????? ? 7.Im not feeling well.Ive caught a cold for three days. ???????????? A ???? B????????? C ????????? D ????????????? ? 8.Tom has caught a bad cold for days and he has stayed in bed since last Saturday.????????? A ??????????????????? B ?????????????????????? C ????? D ?????????? * * * have/has + 动词的过去分词 （小结） 1.定义：现在完成时表示到目前为止已经完成，并对现在留下某种后果和影响的动作。 1.表示过去发生的某一动作对现在造成的影响或结果,常与一些时间状语 2.表示过去发生的动作或存在的状态,一直持续到现在,也许还将继续下去,可以和表示从过去某一时刻延续到现在的一段时间的状语连用 如:already, yet, ever, never, just, before, once,twice等连用,也可以和包括现在在内的时间状语,如these days,today,this year,so far等连用. 即for +时间段,since+时间点/从句, in the last ten years等,谓语只可用延续性动词. 2. has/have been to have/has gone to have/has been in 去过某地表示某人的一种经历,可once,twice,already,ever,never等连用.? 去某地了,说话时某人已离开此地,在去某地的途中或已在某地 逗留在某地(已经一段时间).常