年春人教版八年级英语下册《Unit3Couldyoupleasecleanyourroom》教案(第3课时)

课时编号：讲课时间：第周礼拜（2014年月日）第周礼拜（2014年月日）科目英语年级八年级班主备教师钟丽Unit3Couldyoupleasecleanyour课题讲课教师room?SectionA3(Grammarfocus-4c)教课目的教课要点教课难点教具教法

生词和短语borrow,invite,disagree,snack,teenager要点句子Couldyoubuysomedrinksandsnacks?CouldIinvitemyfriendstoaparty?3.能力目标Enablestudentstomakepoliterequestsandaskforpermission.4.学能目标Helpstudentslearnhowtomakepoliterequestandaskforpermissionwiththetargetlanguage.Listentotheconversationandtellwhoisgoingtodowhat.Listentotheconversationandtellwhoisgoingtodowhat.Arecorder,aprojector,acomputerandPPT.教课过程教课活动个人复备Step1Revision依据所学内容，写出以下短语。foldone’sclothes,dothedishes,useone’scomputer,takeouttherubbish,makethebed,sweepthefloor,stayoutlate,beangrywithsb.,takesb.forawalk,cleanthelivingroom,workon,comeover,dothehousework,getarideStep2Presentation阅读以下句子，察看问句的用法及回答。CouldIgooutfordinnerwithmySure,thatshouldbeOK.friends?CouldwegetsomethingtodrinkNo,youcan’t.Youhaveaafterthebasketballgametomorrow.movie?CouldyoupleasetakethedogforaOK,butIwanttowatchonewalk?showCould

youpleasetakeoutrubbish?

first.theYes,sure.Step3GrammarCouldyou（please）+V-原形？表示委宛地提出恳求1.Couldyoupleasecleanyourroom?Yes,sure./Ofcourse./Certainly./Allright.2.Couldyoupleasedothedishes?Sorry,IcanIhave’t.todomyhomework.在表示恳求帮助或恳求赞同的疑问句中，常用

could取代

can，以表示礼貌，委宛或不确立的语气，而can则不具备这些语气。这类状况下不可以把could看作can的过去式。以上两句顶用could是为了表示礼貌的恳求。表示恳求帮助或恳求赞同时，除了can,could以外，还能够用may，句子的表达方式也各有不一样，能够用不一样的方式来表示同一个观点。例：Could/Can/MayIuseyourcarforaday?IwonderifIcoulduseyourcarforaday?关于①、②句所作允答能够各种各种，好像意能够说Yes或Sure或Certainly，还可说Yes,(do)please.或Ofcourse.(youmay/can).或Goahead,please.或That’sOK/allright;假如不一样意，能够说I’msorryyoucan或’It.’mreallysorry,butIhavetouseittoday.要防止说No,youcan’这t.样显得很不礼貌。否认回答往常用委宛语气。DoyoumindifIuseyourcarforaday?关于句③所作回答能够说Nevermind./Notatall.表“不介怀”。不可以用Yes./Sure./Ofcourse./Certainly.等。不论一定仍能否认应答中，要防止使用could，要用can或may。由于应答须用确定的语气。而could在表恳求的问句中是为了表示礼貌或委宛语气，用在应答中则成了不确立语气，与情理不符。因此应答中不说Yes,youcould.或No,youcouldn或Sorry./No,youcan’t.—CouldIpleaseuseyourcomputer?—Sorry,I’mgoingtoworkonitnow.—Well,couldIwatchTV?—Yes,youcan.

’而t.要说

Yes,youcan.CouldI/youplease？表示一种有礼貌的恳求或建议，后来连接原形动词，比Canyou/I？语气更委宛。近似句型有：Wouldyoulike+sth./todosth.?MayI+dosth.?Shallwe+dosth.?Wouldyoumind+sth./doingsth.?What/Howabout+sth./doingsth.?一定回答有Sure./Ofcourse./Certainly./OK./Great./Well./Goodidea./Iagree.等。否认回答有Sorry/No,youcan等’。t.Step4PracticeMakeupdialoguesusingthesentencesinGrammarFocuswithyourpartner.Couldyoupleasetakethedogforawalk?OK,butIwanttowatchoneshowfirst.4aWriteRforrequestsandPforpermission.Thenmatcheachonewiththecorrectresponse.___CouldIhangoutwithmyfriendsafterthemovies?出去玩___Couldyoupleasepassmethesalt?___CouldIborrowthatbook?___Couldyouhelpmedothedishes?___Couldyoulendmesomemoney?a.Yes,hereyouare.b.Hmm.Howmuchdoyouneed?c.Yes,sure.Noproblem.Ifinishedreadingitlastnight.d.Yes,butdon’tcomebacktoolate.e.No,Ican’t.IcutmyfingerandI'mtryingnottogetitwet.Note：borrow和lendborrow和lend都有“借”的意思，但它们的含义和用法有所不一样。borrow表示“借入”，即把原来不属于自己的东西借来临时使用，常与介词from连用。如：Youcanborrowabookfromthelibrary.lend表示“借出”，即把属于自己的东西借给他人临时使用，常与介词to连用，也能够跟双宾语。如：He’sgoingtolendhisbiketoTomw.Youmustn’tlendothersmypen.4bFillintheblanksintheconversation.Ihateto____chores.Well,Ihatesomechorestoo,butIlikeotherchores.Really?Great!___Iaskyouto___mewithsomechoresthen?Whatdoyouneedhelpwith?B:Idon’twanttodothat!It’sboring!OK.Then______you______dothedishesforme?Sure,noproblem.But_____wegotothemoviesafterthat?Sure.I’llfinishmyhomeworkwhileyouhelpmewiththedishes.Thenwecangotothemovies.Step5DiscussionIfwearehavingacampingtrip,w