初中英语教学课件：八下复习课件Unit3.ppt

Unit3Couldyoupleasecleanyourroom?1.Peter,couldyoupleasetakeoutthetrash?解析:Couldyoupleasedosth?请你（做）......好吗？用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。Could不是can的过去式，是委婉、礼貌的说法。回答用can.常用答语:肯定回答：Sure./Ofcourse./Certainly./Noproblem.否定回答：Sorry,Ican’ttakeout取出（v+adv）后跟代词做宾语，代词放中间；跟名词做宾语，可放在中间，也可放在后边短语：takeoutthetrash倒垃圾takeawalk散步takeaway拿走，取走takeback收回takebreaks休息takeplace发生takeoff脱下；起飞takeone’stemperature量体温Thegiftisinthebox.Youcantakeitout.2.CouldIatleastfinishwatchingthisshow?至少让我看完这个节目可以吗？CouldIdoasth?我可以做......吗？用于表达请求，语气比较委婉。CouldIgooutwithmyclassmatethisweekend?atleast至少，多指数量或程度上的最低限度。(反)atmost至少，不超过finishv结束；完成finishdoingsth做完某事3.IthinktwohoursofTVisenoughforyou!我觉得你看两个小时的电视已经足够了。twohoursofTV表示时间、距离、金额、度量等词语作主语时，通常被视作整体，谓语动词用单数形式。Howtimeisflies!Threeyears_______(be)reallyashorttime.is4.TheminuteIsatdowninfrontoftheTV,mymomcameover.我刚坐在电视机前面，我妈妈就过来了。theminute=assoonas“一......就......”Pleasewritetometheminuteyougetthere.5.infrontof/inthefrontof的区别：infrontof指在物体外部的前面Thereisabikeinfrontoftheclassroom.inthefrontof指在物体内部的前面OurteacherisstandinginthefrontoftheclassroomThedriversat________________thecar.Thepolicemanstood___________thecar.inthefrontofinfrontofcomeover过来【拓展】come短语：comeacross（偶然）发现comeback回来comeupwith想出cometrue实现comedown下来comefrom=befrom来自,出生于comein/into进入,进来comeon赶快,加油comealong走吧,过来,快点comeandgo来来去去comeup上来comeout出来，(花)开，(照片)冲洗出来5.I’mjustastiredasyouare!我和你一样累！as...as...和......一样......as+形容词、副词原级+as+比较对象比较级倍数表达句型为：倍数+as+形容词、副词原级+as+比较对象E.g.Ourclassroomistwiceasbigasyours.我们的教室是你们的2倍大。Hecandanceaswellasyou.MyhandwritingisasgoodasTom’s.MikeplayedthepianoaswellasJohndid.6.Foroneweek,shed