人教版八年级英语下册《uit3CouldyoupleasecleanyourroomSectionA4a-4c》教案23

1、Unit3SectionA2Grammar-focus-4c电子教学设计Step1Revision依据所学内容，写出以下短语。foldonesclothes,dothedishes,useonescompu,takeerouttherubbishmakethebed,sweepthefloor,stayoutlate,beangrywithsb.,takesb.forawalkcleanthelivingroom,workon,comeover,dothehousework,getarideStep2Presentation阅读以下句子，察看问句的用法及回答。CouldIgooutfordin

2、nerwithmyfriends?Sure,thatshouldbeOK.CouldwegetsomethingtodrinkaftertheNo,youcant.Youhaveamovie?basketballgametomorrow.Couldyoupleasetakethedogforawalk?OK,butIwanttowatchoneshowfirst.Couldyoupleasetakeouttherubbish?Yes,sure.Step3GrammarCouldyou（please）+V-原形？表示委宛地提出恳求Couldyoupleasecleanyourroom?Yes,s

3、ure./Ofcourse./Certainly./Allright.Couldyoupleasedothedishes?Sorry,Icant.Ihavetodomyhomework.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，委婉或不确立的语气，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允许时，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?

4、IwonderifIcoulduseyourcarforaday?关于、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ThatsOK/allright;假如不一样意，能够说Imsorryyoucan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。CouldI/youplease？表示一种有礼貌的恳求或建议，后来连结原形动词，比Canyou/I？语气更委宛

5、。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.Couldyoupleaset

6、akethedogforawalk?OK,butIwanttowatchoneshowfirst.4aWriteRforrequestsandPforpermission.Thenmatcheachonewiththecorrectresponse.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：HesgoingtolendhisbiketoTom.Youmustntlendothersmypen.4bFillintheblanksintheconversation.Step5DiscussionIfwearehavingacampingtrip,whatshouldwedobef