八年级英语下册-Unit-1-Past-and-Present第5课时.pptx

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,*,*,*,Uint 1 Past and present,(Grammar2),1/8,Leaning aims,1.能够在语境中正确使用现在完成时,2.了解并利用常与现在完成时连用时间表示方式,2/8,Guide One (8),Please write the words,then recite them within 2 minutes.,already,ever,for,since,just,never,ever,yet ,recentl,Have a match!Who can do it best?,3/8,点拨：,1、副词already和yet。already普通用于必定句中，yet普通用于否定句和 疑问句,如：We have already finished our homework.我们已完成作业了。,They havent finished their homework yet.他们还没有完成作业。,2、副词ever 和never。多用于否定或疑问句中，表示“曾经”或“从未“等。,如：-Have you ever been to the Great Wall?你曾经去过长城吗？,-I have never been to the Great Wall.我从未去过长城。,3、用表示到说话为止过去时间状语，如 just,before,up to now,the past few years等。如：,I have seen her before,but I can not remember where.我以前见过她，但记不起在哪里见过。,He has been there twice the last few days.近几年他去过那里两次了。,4、副词since,for.,现在完成时能够和带有since或for等表示“一段时间”状语连用,表示动作或状态从某一时刻开始，一直连续到现在。如：I havent seen him for two years.,Who can recite?(lets Ss recite for the others),4/8,Check:,()1.I have finished my homework _.Have you finished your homework _?,A.yet,yet B.yet,already C.already,yet D.already,already,()2.I havent seen Kate _ 4 months.A.Already B.Since C.for D.yet,()3.He has _ seen the film Harry Potter.So he knows nothing about it.,A.already B.Ever C.never D.yet,()4.She has been ill in bed _ two days ago.A.since B.In C.during D.for,()5.-Have you seen him _?-No,I havent.A.already B.neverC.ever D.recently,()6.I have _ watched a wonderful film.Its really interesting.,A.yet B.Just C.Just now D.never,5/8,Guide Two (9),Please look at.and finish it within five minutes.,Have a match!Who can do it best?,6/8,Class Exercise(-),翻译短语：,already,ever,for,since,just,never,ever,yet,recently,后进生板演。后教阶段，后进生-中等生-优生更正，讲解。学生不会老师讲。,7/8,Class exercie(2),短语翻译：,1.,过去经常做某事,2.,习惯做某事,3.,被用来做某事,4.,对某人友好,5.,和某人分享某物,8/8,