課時編號：講課時間：第周禮拜（2014年月日）第周禮拜（2014年月日）科目英語年級八年級班主備教師鐘麗Unit3Couldyoupleasecleanyour課題講課教師room?SectionA3(Grammarfocus-4c)教課目的教課要點教課難點教具教法

生詞和短語borrow,invite,disagree,snack,teenager要點句子Couldyoubuysomedrinksandsnacks?CouldIinvitemyfriendstoaparty?3.能力目標Enablestudentstomakepoliterequestsandaskforpermission.4.學能目標Helpstudentslearnhowtomakepoliterequestandaskforpermissionwiththetargetlanguage.Listentotheconversationandtellwhoisgoingtodowhat.Listentotheconversationandtellwhoisgoingtodowhat.Arecorder,aprojector,acomputerandPPT.教課過程教課活動個人復備Step1Revision依據(jù)所學內(nèi)容，寫出以下短語。foldone’sclothes,dothedishes,useone’scomputer,takeouttherubbish,makethebed,sweepthefloor,stayoutlate,beangrywithsb.,takesb.forawalk,cleanthelivingroom,workon,comeover,dothehousework,getarideStep2Presentation閱讀以下句子，察看問句的用法及回答。CouldIgooutfordinnerwithmySure,thatshouldbeOK.friends?CouldwegetsomethingtodrinkNo,youcan’t.Youhaveaafterthebasketballgametomorrow.movie?CouldyoupleasetakethedogforaOK,butIwanttowatchonewalk?showCould

youpleasetakeoutrubbish?

first.theYes,sure.Step3GrammarCouldyou（please）+V-原形？表示委宛地提出懇求1.Couldyoupleasecleanyourroom?Yes,sure./Ofcourse./Certainly./Allright.2.Couldyoupleasedothedishes?Sorry,IcanIhave’t.todomyhomework.在表示懇求幫助或懇求贊同的疑問句中，常用

could取代

can，以表示禮貌，委宛或不確立的語氣，而can則不具備這些語氣。這類狀況下不可以把could看作can的過去式。以上兩句頂用could是為了表示禮貌的懇求。表示懇求幫助或懇求贊同時，除了can,could以外，還能夠用may，句子的表達方式也各有不一樣，能夠用不一樣的方式來表示同一個觀點。例：Could/Can/MayIuseyourcarforaday?IwonderifIcoulduseyourcarforaday?關(guān)于①、②句所作允答能夠各種各種，好像意能夠說Yes或Sure或Certainly，還可說Yes,(do)please.或Ofcourse.(youmay/can).或Goahead,please.或That’sOK/allright;假如不一樣意，能夠說I’msorryyoucan或’It.’mreallysorry,butIhavetouseittoday.要防止說No,youcan’這t.樣顯得很不禮貌。否認回答往常用委宛語氣。DoyoumindifIuseyourcarforaday?關(guān)于句③所作回答能夠說Nevermind./Notatall.表“不介懷”。不可以用Yes./Sure./Ofcourse./Certainly.等。不論一定仍能否認應答中，要防止使用could，要用can或may。由于應答須用確定的語氣。而could在表懇求的問句中是為了表示禮貌或委宛語氣，用在應答中則成了不確立語氣，與情理不符。因此應答中不說Yes,youcould.或No,youcouldn或Sorry./No,youcan’t.—CouldIpleaseuseyourcomputer?—Sorry,I’mgoingtoworkonitnow.—Well,couldIwatchTV?—Yes,youcan.

’而t.要說

Yes,youcan.CouldI/youplease？表示一種有禮貌的懇求或建議，后來連接原形動詞，比Canyou/I？語氣更委宛。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。否認回答有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，但它們的含義和用法有所不一樣。borrow表示“借入”，即把原來不屬于自己的東西借來臨時使用，常與介詞from連用。如：Youcanborrowabookfromthelibrary.lend表示“借出”，即把屬于自己的東西借給他人臨時使用，常與介詞to連用，也能夠跟雙賓語。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