語法講練Unit3Couldyoupleasecleanyourroom?根據所學內容，寫出下列短語。疊衣服洗餐具用某人的電腦扔垃圾鋪床掃地在外面待到很晚foldone’sclothesdothedishesuseone’scomputertakeouttherubbishmakethebedsweepthefloorstayoutlate生某人的氣帶……出去散步打掃客廳在……上工作過來做家務搭車beangrywithsb.takesb.forawalkcleanthelivingroomworkon…comeoverdothehouseworkgetaride1.-CouldIgooutfordinnerwithmyfriends?-Sure,thatshouldbeOK.2.-Couldwegetsomethingtodrinkafterthemovie?-No,youcan’t.Youhaveabasketballgametomorrow.3.CouldIatleastfinishwatchingthisshow?4.-Couldyoupleasetakethedogforawalk?-OK,butIwanttowatchoneshowfirst.5.-Couldyoupleasetakeouttherubbish?-Yes,sure.6.Couldyoupleasehelpoutwithafewthings?HaveALkmakepoliterequestsaskforpermission1.-_______I_______fordinnerwithmyfriends?-Sure,thatshouldbeOK.2.-______we____somethingtodrinkafterthemovie?-No,youcan’t.Youhaveabasketballgametomorrow.3._____Iatleast______watchingthisshow?4.-____________________thedogforawalk?-OK,butIwanttowatchoneshowfirst.5.-______________________therubbish?-Yes,sure.6._______________________withafewthings?CouldCouldCouldgooutgetfinishgoCouldyoupleaseCouldyoupleasetaketakeoutCouldyoupleasehelpout

Ready?couldcan的過去時禮貌的請求提出建議推測Icouldrun

fastwhenIwasachild.Couldyouhelpme?Youcouldtalk

toyourteachernow.Hecouldn’tbeattheschoolthen.用于能力Grammarfocuscould表示過去的能力，表示現在的能力用can。此時could是can的過去式。CouldyouspeakEnglishthen?Lookingdownfromtheplane,wecouldseethelightontherunway.CouldforpoliterequestsCouldforpermissionFocuson基本用法一、禮貌地請求對方做某事：Couldyou(please)…?“請你……好嗎？”Couldyoupleasetakethedogforawalk?能請你去遛遛狗嗎？情態動詞could的用法二、禮貌地詢問是否可以做某事：CouldI/we…?“我(們)可以……嗎？”CouldI

watchTVforawhile?我能看一會兒電視嗎？

用于提出要求或請求Grammarfocus“Couldyouplease...?”意為“能請你……嗎？”，用于提出要求或請求。肯定回答Yes,sure/Ofcousre.是的，當然可以。Noproblem.沒問題。Withpleasure.樂意幫忙。Sure/Ofcourse/Certainly,Ican.當然可以。—Couldyoupleaselendmeyourbike?—Sure/Ofcourse/Certainly,Ican.否定形式為Couldyoupleasenot...?GrammarfocusSorry,Ican't.Ihaveto...對不起，我不能，我得……Sorry,I'mgoingto...對不起，我將……I‘mafraidIcan’t.Ihaveto...我恐怕不能。我得……I'mafraidnot.恐怕不行。—Couldyoupleasegohikingwithmetomorrow?—Sorry,Ican't.Ihavetoprepareforacompetition.否定回答用于請求許可Grammarfocus“CouldI...?”意為“我能……嗎？”，用于請求對方允許自己做某事。—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Grammarfocus特別提醒：Could/CanIcomein?表示請求允許（即請求別人允許自己做某事），could和can都可以用，但could語氣更委婉。—CouldIuseyourpen?—Ofcourseyoucan.對別人的請求許可的回答，一般只用can，而不用could.12

—Couldyouplease…？

Yes,Ican.Allright.“Yes”Sure.No

problem.Certainly.No,Ican’t…

Ihaveto…

“No”Sorry,Ican’t…Ihaveto…三.could與can的區別could與can都是情態動詞，could是can的過去式。二者都可用于表示請求，但是用法稍有不同。can表示一般性的請求，語氣隨便，常用于熟人之間或長輩對晚輩、上級對下級的場合；Canyoutellusyourstory,Tony?你能給我們講講你的故事嗎，Tony？could表示有禮貌的請求，語氣委婉，常用于非熟人之間或晚輩對長輩、下級對上級的場合。—CouldyoutellusifitsnowsinwinterinAustralia?—請告訴我們，澳大利亞冬天下雪嗎？—Sure.—當然可以。GrammarfocusYoucouldberight,butIdon’tthinkyouare.(對現在的推測)Wecouldgotherethissummer.(對將來的推測)表示推測①后接動詞原形，表示對現在或將來的推測。Wherecouldhehavegone?Shecouldn'thaveleftsosoon.②

后接動詞的完成式，表示對過去的推測。1【拓展延伸】

could的其他用法GrammarfocusYoucouldgotothestationbysubway.Youcoulddohouseworkforyourmother.表示建議“Youcould...”表示提建議，意為“你可以……”。21.Mycarisbroken._______youpleasegivemealift?A.Must

B.Need C.Should D.Could(2021遼寧盤錦中考)D2.—Couldyoupleasehelpmelookaftermypetdog?Iwillbe

awayforabouttwoweeks.—________!Iwilltakegoodcareofit.A.WithpleasureB.YouarekiddingC.Noway(2020四川廣元中考)A3.—_______youpleasetakethedogforawalk?—OK,butIhavetofoldtheclothesfirst.(2020湖北十堰中考)A.Must B.Should C.Could D.May4.—Mum,it'stoohot._______Iswiminthelakewithmyfriends?—No,you______.That'stoodangerous!(2020湖北咸寧中考)A.Could；mustn'tB.Need；couldn'tC.Must；needn'tD.Should；can'tCA5.—_______yougivemeahand?Ican'tmovetheboxbymyself.—Noproblem.(2020北京中考)A.Could B.Should C.Must D.Need6.—Couldyoupleasedothedishes?—________.IcutmyfingerandI'mtryingnottogetitwet.

A.Yes,sure B.Noproblem

C.Sorry,I'mafraidIcan't D.Thatwouldbefine(2020云南中考)AC______________openthedoor?_________usethecomputer?I.Finishthesentencesaccordingtoeachsituation.Theboywantstousethecomputer.CouldIThegirlwantsthedooropen.CouldyoupleaseExercise_______________speakslower?____________have

asandwich?Youwantyourteachertospeakslower.CouldyoupleaseYouwantasandwich.CouldI1.Sarawantstovolunteeronweekends.Youmaysaytoher:2.SarawantstowatchTVbeforedinner.Shemayaskhermother:3.Saraneededadictionary,butshelefthersathome.Shemayaskherfriend:4.Theboxistooheavy.Sarawantstoaskforhelp:5.WhatcouldSaradowhenshewasthreeyearsold?II.根據提示用could造句，完成下列句子。Exercise1.Sarawantstovolunteeronweekends.Youmaysaytoher:

2.SarawantstowatchTVbeforedinner.Shemayaskhermother:

Checkyouranswers.Youcouldvisittheoldintheoldpeople’shome.CouldIwatchTVbeforedinner?3.Saraneededadictionary,butshelefthersathome.Shemayaskherfriend:

4.Theboxistooheavy.Sarawantstoaskforhelp:

5.WhatcouldSaradowhenshewasthreeyearsold?

CouldIborrowyourdictionary?Couldyougivemeahand?Shecouldswimwhenshewasthreeyearsold.1.__CouldIhangoutwithmyfriendsafterthemovie?2.__Couldyoupleasepassmethesalt?3.__CouldIborrowthatbook?4.__Couldyouhelpmedothedishes?5.__Couldyoulendmesomemoney?4aa.Yes,hereyouare.b.Hmm.Howmuchdoyouneed?c.Yes,sure.Noproblem.Ifinishedreadingitlastnight.d.Yes,butdon’tcomebacktoolate.e.No,Ican’t.IcutmyfingerandI’mtryingnottogetitwet.WriteRforrequestsandPforpermissions.Thenmatcheachonewiththecorrectresponse.PRPRR詞匯含義及用法搭配/例句borrow“借入”，把本來不屬于自己的東西借來暫時使用borrowsth.(fromsb.)Youcanborrowabookfromthelibrary.

lend“借出”，把屬于自己的東西借給別人暫時使用，常與介詞to連用，也可以跟雙賓語。lendsb.sth.lendsth.tosb.He’sgoingtolendhisbiketoTom.borrow,lend【拓展延伸】keep也可表示“借”，是延續性動詞，常與表示一段時間的狀語連用。keepsth.forsometime表示“借用某物一段時間”。而lend與borrow是短暫性動詞，不能與表示一段時間的狀語連用。【巧學妙記】主語借出用lend，主語借入用borrow，想要保存用keep。Nickborrowedabookfromthelibraryandhelentittome.HetoldmethatIcouldkeepitforaweek.Presentation1.—HowlongmayI______yourmagazine?—Foroneweek.Butitmustn’t______toothers.A.borrow;lend B.keep;belent

C.lend;beborrowed D.have;lend(2021湖北黃石中考)B漢語提示填詞。2.I__________（借）aninterestingbookfromtheschoollibraryyesterday.(2021廣西賀州中考)3.Iwanttolookuptheword.Couldyou______（借給）meadictionary?(2021廣西貴港中考)borrowedlend4bA:Ihateto____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.doCouldhelpFillintheblanksintheconversation.CouldfoldcouldpleasecouldPresentation1.Arethestudentsinthepictureatschoolorawayfromschool?2.Whatcanyouseenexttothem?3.Whatdoyouthinktheyaredoing?4.Ifwearegoingcampingwithourfriends,whatshouldwebringorwhatdoweneedtodoforthecampingtrip?Lookatthepictureandanswer.Ifwewillhaveacampingtrip,whatshouldwedobeforethetrip?Whatshouldwedobeforethetrip?buysomedrinksbuysomefoodtakeabigcloth

bringatenttakeanumbrellatakearubbishbag

bringacamerapreparesomeprogramsTo-dolistNamebringatentLiuChangMakealistofthingsyourgroupneedstodoforacampingtrip.Thendiscusswhowilldothemandcompletethechart.4cA:Couldyoupleasebringatent,LiuChang?B:Sure.Andcouldyouplease…?C:Sorry,Ican’t.Ihaveto…Exercises單項選擇(天水中考)—CouldyoutellmehowtopayforthefoodbyQRcode(二維碼)onthephone?—_____.A.Takeiteasy B.Itdoesn'tmatter C.Withpleasure D.You'rewelcome(昆明中考)—Gina,couldyoupleaseplaythedrumsontheartfestival?—_____.Icanonlyplaytheguitar.A.I'mafraidIcan't. B.Yes,Ican. C.Sure,I'dloveto.CA12Exercises(眉山中考)—Couldyoupleasehelpmewashthecar,Tony?—____,I'mstudyingformycomingEnglishtestnow.A.That'sright B.I'msorry C.Itdoens'tmatterD.Notatall(濱州中考)—CouldIinvitemyfriendstothepartyonSaturday,Mom?—Ofcourseyou____.Thatsoundslikefun.A.may B.could C.must D.canLiMing____speaktwolanguageswhenhewaseightyearsold.A.may B.can C.can't D.couldDBD345Exercises—David,____youpleasesweepthefloorandtakeouttherubbish?—OK.Mum.A.could B.may C.should D.must(濱州中考)—Mum,it'stoohot.____Iswiminthelake?—No,you____.That'stoodangerous!A.Should;can't B.Need;mustn't C.Must;needn't D.Could;mustn'tDA67I.

根據語境或提示完成下列各題，每空一詞（含縮略形式）。1.—Lily,couldyoupassthepapertome?—_______,_______.Hereyouare.2.—Couldwegotothezoothisweekend?—______________.Butyouhavetofinishyourhomeworkfirst.3.—Couldyouhelpmedosomehousework?—______________,______________.I’malittletirednow.YessureOfcourse/NoproblemSorry/NoIcan’t4.—CouldIborrowyourbikethisafternoon?—_____________,______________.Mybikeisbroken.5.—Sir,wearewatchingthemovie.Couldyouplease______________(talk)onthephonehere