Unit3SectionAGrammar4c课件人教版八年级英语下册

Unit3Couldyoupleasecleanyourroom?SectionAGrammarFocus-4c

—Couldyouplease…？

dothedishes

sweepthefloortakeoutthetrash

makeyourbedfoldyourclothes

cleanthelivingroomopenthedoor

Yes,Ican.Allright.“Yes”Sure.No

problem.Certainly.No,Ican’t…

Ihaveto…

“No”Sorry,Ican’t…Ihaveto…

MakepoliterequestsgooutfordinnergotothemoviesstayoutlategetarideCouldI搭便车Sure./Yes,sure./Allright./Noproblem.

Sorry.Youhaveto...Accept:Refuse:Peteraskshisfatherforpermission(请求别人允许）Readthefollowingsentencesandobservethequestions.Askforpermission.Makepoliterequests.Grammar情态动词could的用法

情态动词could可用于有礼貌地向对方提出要求或请求，也可用于提出建议。它本身不能作谓语，必须和不带to的动词原形一起构成谓语。用于提出要求或请求

“Couldyouplease...?”意为“能请你……吗？”，用于提出要求或请求。否定形式为Couldyoupleasenot...?肯定回答Yes,sure./Ofcousre.是的，当然可以。Noproblem.没问题。Withpleasure.乐意帮忙。Sure./Ofcourse./Certainly,Ican.当然可以。—Couldyoupleaselendmeyourbike?—Sure./Ofcourse./Certainly,Ican.Sorry,Ican't.Ihaveto...对不起，我不能，我得……Sorry,I'mgoingto...对不起，我将……I'mafraidIcan’t.Ihaveto...我恐怕不能。我得……I'mafraidnot.恐怕不行。否定回答肯定回答及否定回答中,均不用could,而是要用can代替could。用于征得许可

“CouldI...?”意为“我能……吗？”，用于请求对方允许自己做某事。—CouldIhavealookatyournewwatch?—Ofcourseyoucan.Hereyouare.—Mum,couldIgooutforawhile?—I'mafraidyoucan't.Youhavetowashyourclothesfirst.Yes,youcan./Ofcourseyoucan./Yes,please.Sorry,youcan't./I'mafraidyoucan't./No,youmustn’t.否定回答肯定回答1.—________yougivemeahand?Ican’tmovetheboxbymyself.—Noproblem.A.CouldB.ShouldC.MustD.Need语法精练3.—Couldyoupleasedothedishes?—_________.IcutmyfingerandI’mtryingnottogetitwet.A.Yes,sure B.NoproblemC.Sorry,I’mafraidIcan’tD.Thatwouldbefine5.—Somepeopledon’tshowtheirtalentsattheverybeginning.—Iagree.EvenEinstein_______readuntilhewasseven.A.can’tB.mustn’tC.couldn’tD.needn’t4aWriteRforrequestsandPforpermission.Thenmatcheachonewiththecorrectresponse.1.___CouldIhangoutwithmyfriendsafterthemovie?2.___Couldyoupleasepassmethesalt?3.___CouldIborrowthatbook?4.___Couldyouhelpmedothedishes?5.___Couldyoulendmesomemoney?hangoutwithsb.和某人闲逛passsb.sth.=passsth.tosb.把某物递给某人borrowsth.fromsblendsbsth.=lendsth.tosb词汇含义及用法搭配/例句borrow“借入”，把本来不属于自己的东西借来暂时使用borrowsth.(fromsb.)e.g.Youcanborrowabookfromthelibrary.

lend“借出”，把属于自己的东西借给别人暂时使用，常与介词to连用，也可以跟双宾语。lendsb.sth.lendsth.tosb.e.g.He’sgoingtolendhisbiketoTom.borrow,lendThenmatcheachonewiththecorrectresponse.daceb1.P-__CouldIhangoutwithmyfriendsafterthemovie?2.

R-__

Couldyoupleasepassmethesalt?3.P-__

CouldIborrowthatbook?4.R-__

Couldyouhelpmedothedishes?5.R-__

Couldyoulendmesomemoney?和某人出去玩passsb.sth.把某物递给某人lendsb.sth.把某物借给某人A:Ihaveto_____chores.B:Well,Ihatesomechorestoo,butIlikeotherchores.A:Really?Great!______Iaskyouto______mewithsomechoresthen?B:Whatdoyouneedhelpwith?A:______youplease_________myclothesforme?B:Idon'twanttodothat!It'sboring!A:OK.Then______you______dothedishesforme?B:Sure,noproblem.But______wegotothemoviesafterthat?A:Sure.I'llfinishmyhomeworkwhileyouhelpmewiththedishes.Thenwecangotothemovies.Fillintheblanksintheconversation.4bdoCouldhelpCouldfold/washcouldpleasecouldhatesth/doingsth/todosth讨厌做某事PracticeTo-dolistNamebringatentLiuChang4cA:Couldyoupleasebringatent,

LiuChang?B:Sure.Andcouldyouplease…?A:Sorry,Ican’t.Ihaveto