人教最新版八下英语备课《unit3》第一棵时.ppt

Unit3,集体备课组成员：程东丽姚宏伟沈厚凤豆仁凤,TeachingAims,Newwords,phrasesandsentencestructures.Beabletomakepoliterequests.,A:Couldyouplease.?B:Yes,sure./Allright./Noproblem./Certainly.Sorry,Icant.Ihavetodo.Sorry,Icant.Iamdoing.,做家务,洗餐具,dothedishes,倒垃圾,叠你的衣服,扫地,整理床铺,打扫起居室,sweepthefloor,foldyourclothes,makeyourbed,takeouttherubbish,cleanthelivingroom,Checkthepreview!,Task11aDoyoudothesechoresathome?Discussthemwithyourpartner.,1,2,3,4,6,5,7,8,1bListen.Whowilldothesechores?Check()PetersmotherorPeter.,Task2,Retellthedialogue,Petersgrandmais_atseven.Sohismotherneedsto_thehouse.SheasksPeterto_her.ButPeterneedsto_first.ThenafterthatPetercan_therubbish,_hisbedand_hisclothes.Hismotherhasto_thedishes,_thefloorand_thelivingroom.Theyhaveto_thehousebeforePetersgrandma_.,comingover,clean,help,finishhishomework,takeout,make,fold,do,sweep,clean,cleanup,arrives,1cMakeconversationsaboutthechoresin1a.,Task3,Pairwork,Yes,sure.Canyoudothedishes?,Couldyoupleasesweepthefloor?,Well,couldyoupleasedothem?Imgoingtocleanthelivingroom.,Noproblem.,Couldyoupleasesweepthefloor?你能扫一下地吗？Couldyouplease后加_.表示委婉的请求。肯定回答常用_否定回答常用_一般不用NO开头，用No显得态度生硬，不礼貌,动词原形,Sure/Certainly/Ofcourse.,注：could是情态动词can的过去式，但在本句中Couldyoudo?不表示过去，用以表示礼貌，委婉或不确定的语气。,Sorry,Icant.,Summary,could与can的区别could与can都是情态动词，could是can的过去式。二者都可用于表示请求。但是用法稍有不同。can表示一般性的请求，语气随便，常用于熟人之间或长辈对辈，上级对下级的场合；Canyoutellusyourstory,Tony?could表示有礼貌的请求，语气委婉，常用于非熟人之间或晚辈对长辈，下级对上级的场合。CouldyoutellusifitsnowsinwinterinAustralia?Sure.,2)Wouldyouliketodosth?3)ShallI/wedosth?4)Letsdosth.5）howaboutdoing?6)Whynotdo?Whydontyoudo?,可表示请求的句型。1)Wouldyoumindcleaningyourroom?,WeLoveourparents.,Weshouldhelpthemdothechores.,1.Listallthemainphrasesofdoingchoresthatyouknow.（必做）2.Makeaconversationbetweenyouandyourmother,usingt