Unit3SectionA(GrammarFocus4c)课件人教版八年级英语下册

Unit3Couldyoupleasecleanyourroom?SectionAGrammarFocus-4c延迟符知识目标:1.词汇：

passborrowlendfingerhatechorewhile.2.句型：1.Ihatetodochores.2.CouldIhangoutwithmyfriendsafterthemovies?3.CouldIborrowthatbook?4.Couldyoupleasepassmethesalt?5.Couldyoulendmesomemoney.能力目标：1.掌握could用法，并能完成相关练习。2.能够自如运用所学话题进行口语交流;情感目标：热爱劳动，主动为父母做家务，减轻负担，爱家庭，爱父母。教学目标pass/pɑːs//pæs/borrow/'bɒrəʊ//'bɑːrəʊ/lend/lend/(过去式lent/lent/)finger/ˈfɪŋɡə/hate/heɪt/chore/tʃɔː/while/waɪl/v.给；递；走过；通过v.借；借用v.借给；借出n.手指v.

厌恶；讨厌n.杂务；乏味无聊的工作conj.与……同时；当……的时候；而；然而

WordsReviewandsayPeterwantstodoPeter’sfatherwantshimtodogooutfordinnergotothemoviesgetaridedothedishesmakethebedsweepthefloortakeouttherubbishCouldI+V-原形？表示向别人征询许可

Couldyou（please）+V-原形？表示委婉地提出请求CouldIgooutfordinnerwithmyfriends?

Sure,thatshouldbeOK.Couldwegetsomethingtodrinkafterthemovie?No,youcan’t.Youhaveabasketballgametomorrow.Couldyoupleasetakethedogforawalk?OK,butIwanttowatchoneshowfirst.Couldyoupleasetakeouttherubbish?Yes,sure.阅读下列句子，观察问句的用法及回答。

Couldyou（please）+V-原形？表示委婉地提出请求1.Couldyoupleasecleanyourroom?Yes,sure./Ofcourse./Certainly./Allright.2.Couldyoupleasedothedishes?

Sorry,Ican’t.Ihavetodomyhomework.1.CouldIgoouttonight,Mom?

Yes,youcan./No,youcan’t.

CouldI（please）+V-原形？表示向别人征询许可CouldI/youplease…？表示一种有礼貌的请求或提议，其后连接原形动词，比Canyou/I…？语气更委婉。类似句型有：Wouldyoulike+sth./todosth.?

MayI+dosth.?Shallwe+dosth.?

Wouldyoumind+sth./doingsth.?

What/Howabout+sth./doingsth.?

肯定回答有Sure./Ofcourse./Certainly./OK./Great./Well./Goodidea./Iagree.等。否定回答有Sorry…/No,youcan’t.等。

一、礼貌地请求对方做某事：Couldyou(please)…?“请你……好吗？”Couldyoupleasetakethedogforawalk?能请你去遛遛狗吗？情态动词could的用法二、礼貌地询问是否可以做某事：CouldI/we…?“我(们)可以……吗？”CouldI

watchTVforawhile?我能看一会儿电视吗？

AskforpermissionpolitelyMakerequestspolitely注意：这类问句的答语中通常不用could，而用can。◆用于提出建议，比can语气更加委婉；Youcouldhelptocleanuptheparks.你可以帮忙打扫公园。◆作为can的过去形式，表示“能力”或“可能性”。CouldyouspeakEnglishthen?那时你能讲英语吗？另外，could还有如下用法:couldcan的过去时表示能力：能够礼貌的请求：可以…吗提出建议：

可以做…推测:可能1).IcouldrunfastwhenIwasachild.2).Couldyouhelpme?3).Youcouldtalktoyourteachernow.4).Hecouldn’tbeattheschoolthen.用法小结1.____CouldIhangoutwithmyfriendsafterthemovie?2.____Couldyoupleasepassmethesalt?3.____CouldIborrowthatbook?4.____Couldyouhelpmedothedishes?5.____Couldyoulendmesomemoney?hangoutwithsb与...某人闲逛passsbsth/passsthtosb给某人递东西borrowsth(fromsb)从某人...借某物（借进来）lendsbsth/lendsthtosb给某人递东西

4a

WriteRforrequestsandPforpermission.Thenmatcheachonewiththecorrectresponse.PRPRRdacebA:Ihate

to_____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+n./pron.不喜欢/憎恨某人/某物

+todosth.不喜欢做某事（表示具体的动作或行为）

+doingsth.不喜欢做某事（表示经常性的动作或行为）

todosth.doingsth.+sb.不喜欢/憎恨某人做某事hate

To-dolistNamebringatentLiuChang4cA:CouldyoupleasebringLiuChang?B:Sure.Andcouldyouplease…?C:Sorry,Ican’t.Ihaveto…Summary

1.Makerequests.(委婉地获取许可)

（1）肯定回答：Yes,sure./Ofcourse./Certainly./Allright./Noproblem.（2）否定回答：Sorry,youcan’t.You...Couldyou（please）

do

....？（1）肯定回答：Yes,sure./Ofcourse./Certainly./Allright.2.Askforpermisson(表示委婉地提出请求)（2）否定回答：Sorry,Ican’t.Ihavetodo...CouldIdo

....？Exercises

()1.—CouldIrideanelectricbicycletoschool,

Mr.

Wang?—

No,

you

.Studentsundertheageof16aren’tallowedtorideelectricbicycles.A.

couldn’t B.

needn’t

C.

can’t

D.

won’t

()2.

—

Couldyouplaythepianoattheageoffive?—

No,

I

.Istartedatsix.A.

can’t

B.

shouldn’t

C.

needn’t

D.

couldn’t

()3.Couldyouplease______therubbishhere?

A.notput B.nottoputC.don’tput D.tonotput单项选择ADA单项选择()4.—Couldyoupleasedothedishes?—_____.IcutmyfingerandI’mtryingnottogetitwet.A.Yes,sureB.Sorry,I’mafraidIcan’tC.ThatwouldbefineD.Noproblem()5.Atthattime,wethoughtthestory_______notbetrue.

A.could B.must C.need D.will()6.—CanI____yourbike?—Withpleasure.Butyoumustn't___ittoothers.A.lend;borrowB.borrow;lendC.lend;lendD.borrow;borrowExercisesBAB

(

)1.—Excuseme,couldyouhelpmewiththeheavybox?—__________.A.Yes,IdoB.Itdoesn’tmatterC.OfcourseC()2.—CouldIhaveyourname,please?—_____________.A.Sorry,I’mnotB.Yes,youcouldC.YoucancallmeJenny()3.—CouldIuseyourbike?—Sure,you_________.A.mightB.canC.shouldCB()4.Couldyouplease________melookformydog?A.helpB.helpedC.tohelp()5.Mybrotheris________hishomeworkandmymotheris________dinner.A.making;makingB.doing;makingC.making;doingAB—CanI____RobinsonCrusoe？MrsZhao．—Sure,it’sveryinteresting,butyoucanonly____itfortwoweeks．A.borrow;lend

B.lend;borrowC.borrow;keep

D.lend;keep中考链接C根据句意及首字母提示写出单词。1.Mikeoftenhelpshismotherwiththe