英语教材解读人教八年级上册Unit3-课件

Makepoliterequestsandaskforpermissions.Usekeywords,phrasesandsentencesstructuresinpreviouscorrectly.Beabletofinishexercisesin4a,4band4c.ObjectivesmemorytestTrytorememberthepicturesinorder.41236Trytorememberthepicturesinorder.5dothedishesfoldtheclothescleanthelivingroomtakeouttherubbishsweepthefloormakethebed124536Ifyouneedhelp,whatshouldyousaypolitely?Couldyouplease...?GiveyourhandadirtyroomCouldyoupleasetakeouttherubbish?Ofcourse.ButIwanttodomyhomeworkfirst.takeouttherubbishA:Couldyoupleasemakethebed?B:

Sorry,Ican’t.Ihavetodomyhomework.(havetodomyhomework)--Couldyoupleasesweepthefloor?--Yes,Sure.sweepthefloor--Sorry,Ican’t.

Iamstudyingformytest.(amstudyingformytest)--Couldyoupleasefoldtheclothes?foldtheclothesPairwork1playbasketballhere

---Couldyouplease(not)…?---Yes,Ican.Ofcourse./Allright./OK.

Ok,butIwantto…first.

Sorry.Ican’t.Ihaveto…

2turndownthemuisc3playcomputergames4cutinlineIfIneedaskforpeimission,whatshouldIsaypolitely?NowmakesentencesusingcouldIandthefollowingphrases.（1）gotothemovies去看电影（2）stayoutlate在外面待得很晚（3）usethecar使用汽车（4）useyourcomputer使用你的电脑（5）borrowsomemoney借些钱（6）invitemyfriendstoaparty邀请我的朋友参加晚会（7）gotothestore去商店（8）useyourCDplayer使用你的CD播放器couldcan的过去时礼貌的请求提出建议推测Icouldrun

fastwhenIwasachild.Couldyouhelpme?Youcouldtalk

toyourteachernow.Hecouldn’tbeattheschoolthen.Conclusion

在表示请求帮助或征求允许的疑问句中，常用could代替can，以表示礼貌，委婉或不确定的语气，而can则不具备这些语气。这种情况下不能把could看作can的过去式。该句型肯定回答有：Sure./Yes,sure./Ok./Ofcourse./Noproblem.否定回答有：Sorry./I'msorry./Sorry,Ican't.ConclusionKeysentencestructures1.Couldyou（please）+

V-原形？表示委婉地提出请求。请你...好吗?2.CouldI+

V-原形？表示征询许可及应答：我能/可以...吗？1.Couldyoupleasecleanyourroom?Yes,sure./Ofcourse./Certainly./Allright.2.CouldIuseyourcomputer?

Sorry,youcan’t.I'mgoingtoworkonitnow.CouldIgooutfordinnerwithmyfriends?Sure,thatshouldbeOK.Couldwegetsomethingtodrinkafterthemovie?No,youcan’t.Youhaveabasketballgametomorrow.Couldyoupleasetakethedogforawalk?OK,butIwanttowatchoneshowfirst.Couldyoupleasetakeouttherubbish?Yes,sure.Task1

GrammarFocus1.___CouldIhangoutwithmyfriendsafterthemovies?出去玩2.___Couldyoupleasepassmethesalt?3.___CouldIborrowthatbook?4.___Couldyouhelpmedothedishes?5.___Couldyoulendmesomemoney?PPRRRdacebTask2

4aWriteRforrequestsandPforpermission.Thenmatcheachonewiththecorrectresponse.4ahangout闲逛hereyouare给你passsb.sth.=passsth.tosb.把某物递给某人borrowsth.fromsb.从某人处借（进）某物lendsth.tosb.把某物借（出）给某人lend“借给；借出”表示“把某物借给某人”，lendsthtosbborrow“借进；借入”表示“向某人借某物”，borrowsthfromsb4bFillintheblanksintheconversation.A:Ihateto_________chores.B:Well,Ihatesomechorestoo,butIlikeotherchores.A:Really?Great!______Iaskyouto______mewithsomechoresthen?B:Whatdoyouneedhelpwith?A:_______youplease_______myclothesforme?B:Idon’twanttodothat!It’sboring!doCouldhelpCouldfoldTask3A:OK.Then________you_______dothedishesforme?B:Sure,noproblem.But_______wegotothemoviesafterthat?A:Sure.I’llfinishmyhomeworkwhileyouhelpmewiththedishes.Thenwecangotothemovies.couldpleasecouldIfwearehavingacampingtrip,whatshouldwedobeforethetrip?DiscussionTask4Whatshouldwedobeforethetrip?buysomedrinksbuysomefoodtakeabigcloth

bringatenttakeanumbrellatakearubbishbag

bringacamerapreparesomeprogramsTo-dolistNamebringatentLiuChang4c

Makealistofthingsyourgroupneedstodoforacampingtrip.Thendiscusswhowilldothemandcompletethechart.

GroupworkTask4A:Couldyoupleasebringatent,LiuChang?B:Sure.Andcouldyouplease…?C:Sorry,Ican’t.Ihaveto…Summary1.Newvocabularyorphrases

takethedogforawalk,gooutfordinner,hangout,lendsthtosb,borrowsthfromsb,passsthtosb.2.---Couldyouplease…？

---Yes,sure./Sorry,Ican’t.3.

---Couldyouplease（not）…？

---Sorry,Iwon'tdoitagain.Athome,weshouldhelpourparentsdosomechores.Andinthepublicplaces,wealsoshouldfollowthepublicrules.Athome,weshouldhelpourparentsdosomechores.Andinthepublicplaces,wealsoshouldfol