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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2017-5-31,单击此处编辑母版标题样式,单击此处编辑母版副标题样式,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Winter has already come.,Will it still be far in spring?,冬天来了，春天还会远吗？,The Present Perfect Tense,现在完成时,一,基本结构：,助动词,have/has+,过去分词,(done),二,句型：,肯定句：,主语,+have/has+,过去分词,+,其他,否定句,：,主语,+have/has+not+,过去分词,+,其他,.,一般疑问句,：,Have/Has+,主语,+,过去分词,+,其他,.,简略答语,:,.(,肯定,)Yes,主语,+have/has.,.(,否定,),No,主语,+havent/hasnt.,三、,现在完成时 用法,（,1,）现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果,I,have spent,all of my money(so far).(,含义是,:,现在我没有钱花了,.),Guo Xiaoxiao,has(just/already)come,.(,含义：郭晓晓现在在这儿,),My father,has gone,to work.(,含义是,:,我爸爸现在不在这儿,),三、现在完成时 用法,（,2,）现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作（用行为动词表示）或状态（,be,动词表示）常与,for,（,+,时间段）,since,（,+,时间点或过去时的句子）连用,.,练习一：,1.Zhao lan _already_ in this school for two years.,A.was;studying B.will;study,C.has;studied D.are studying,2.Hurry up！The play _ for ten minutes.,A.has begun B.had begun,C.has been on D.began,3.Do you know him well？,Sure.We _ friends since ten years ago.,A.were B.have been,C.have become D.have made,C,C,B,四现在完成时的标志,1.,以,already,just,和,yet,为标志,2.,以,ever,和,never,为标志,3.,以动作发生的次数为标志,4.,以,so far,（,到目前为止）,和,before,为标志,5.for+,时间段,和,since+,过去时间点（过去,从句）为标志,练习二:,4、Have you met Mr Li _？,A.just B.ago C.before D.a moment ago,5、Our country _ a lot so far.,Yes.I hope it will be even _.,A.has changed；well B.changed；good,C.has changed；better D.changed；better,6、He has _ been to Shanghai，has he？,A.already B.never C.ever D.still,C,C,B,Have/Has gone(to):,去了,(,现在不在说话现场,),Where is your father,？,He has gone to Shanghai.,Have/Has been(to):,去过（已不在去过的地方）,My father has been to Shanghai for two months./since two months ago.,Have/has been in,：呆了多久（还在所呆的地方）,My father has been in Shanghai,for two months./since two months ago.,注意一,：、,has gone(to),has been(to),has been(in),的区别,练习三：,7.These farmers have been to the United States.,Really？When _,_,_ there？,A.will they go B.did they go,C.do they go D.have they gone,8.How long have you _ here？,About two months.,A.been B.gone C.come D.arrived,9.Miss Green isnt in the office.she_ to the library.,A.has gone B.went C.will go D.has been,D,A,A,注意二,：,For,与,since,用法区别,for+,时间段,He has stayed here,for five years.,since+,时间点（译为：自从,以来）,He has stayed here since 5 oclock.,since+,时段,+ago,He has stayed here since five years ago.,since+,从句（过去时）,He has stayed here since he came here.,It is+,时段,+since+,从句（过去时）,It is five years since he came here.,6,、时段,+has passed+since+,从句,Five years has passed since he came here.,练习四：,10.It _ ten years since he left the army.,A.is B.has C.will D.was,11.Hurry up！The play _ for ten minutes.,A.has begun B.had begun,C.has been on D.began,12._has Mr White been a member of Greener China since he _ to China？,A.How soon，comes B.How often，got,C.How long，came D.How far，arrived,A,C,C,注意三,：短暂性动词与延续性动词的转换,1,、直接转化,buy-,have,borrow-,keep,catch a cold-,have a cold,2,、转化成,be+,名词,join the army-,-be a soldier,join the Party-,be a Party member,go to school-,be a student,3,、转化成,be+,形容词,/,副词,come/become-,be in,finish-,be over,leave-,be away,die-,be dead,open-,be open,close-,be closed,fall asleep-,be asleep,4,、转化成,be+,介词短语,go to school-,be in school,join the army-,be in the army,练习五：,13.His uncle _ for more than 9 years.,A.has come here B.has started to work,C.has lived there D.has left the university,14.This factory opened twenty years ago.（同义句转换）,This factory _ _ _ for twenty years.,15.Miss Gao left an hour ago.（同义句转换）,Miss Gao _ _ _ _ an hour ago.,C,has been open,has been away since,中考链接：,1.（2016湖北荆门，30）,Are you going towatch“Running Man”tonight?,_ No!I_ it with my parents only once.I dont think its exciting.,A.see B.have seen C.will see D.am seeing,2.(2016 上海，39）This medicine_ millions of peoples lives since it was put into use.,A.is saving B.will save C.has saved D.had saved,3.(2016合肥高新区二模，43）Dont worry!Your backpack alreadly _ and now you can take it and enjoy shopping with your classmates.,_Thanks Mom.,A.will clean B.has cleaned,C.will be cleaned D.has been cleaned,B,C,D,Homework:,1.Review,The Present Perfect Tense.,2.Finish the exercises.,3.Preview the new lesson.,
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