Unit2HomeSweetHomeGrammarFocusPresentationLet’swatchavideoandfillintheblanks.1.請(qǐng)大家馬上戴上耳罩可以嗎？_________pleaseputearmuffsonrightaway?2.請(qǐng)你幫我傳話給他們可以嗎？________pleasegivethemamessageforme?3.請(qǐng)把門后的鑰匙拿給我。_________pleasegetthekeyoffthebackofthedoorforme?4.我要紙巾。_______haveanapkin?CouldyouCouldyouCouldyouCouldIWhichsentencesarepoliterequests?politerequestsWhichsentencesareaskingforpermission?askingforpermissionWatchandfillhangoutwithfriendsafterlunchkeepsomefishgrowsomeflowersinvitefriendstoournewhouseputsomeflowersbythewindowtakemetotheflowershoplaterDoyoustillrememberhowtheystarttheconversation?Can/CouldIdo…?Askforpermission.（征求許可）sortthingsintoboxestakecareofthemeverydayhelpmehangupthephotossweepthefloorhelpmecleanuptheroomhelpputthenewclockonthewallmovethischairtotheirroomCan/Couldyou(please)do…?Makepoliterequests.（禮貌地請(qǐng)求）ReviewandshareCouldyoupleasesweepthefloor?OK,Mum.I’lldoitatonce.CouldIhangoutwithmyfriendsafterlunch?Sorry,Jim,butyouhavetopackupyourthingsfirst.CanIputsomeflowersonthetable?Yes,goodidea!Canyouhelpmehangupthephotos?Sure./Noproblem!Readthequestionswithcanorcould.Noticehowtheyareanswered.ThenwriteRforrequestsorPforpermissionnexttoeachquestion.RPPR無論是“Couldyou(please)...?”還是“CouldI...?”，問句中的

could

都可用can

來代替，但是could更委婉。can和could后加動(dòng)詞原形。答語(yǔ)中一般避免使用could來回答。3aatonce=rightaway/now立刻,馬上Let’slearn1.用于發(fā)出請(qǐng)求

“Can/Couldyouplease...?”意為“請(qǐng)你……好嗎？”或“你能/可以……嗎？”，用于提出要求或請(qǐng)求。常用答語(yǔ)有：肯定回答

Yes,sure./Ofcourse.好的，當(dāng)然可以。Noproblem.沒問題。Withpleasure.樂意幫忙。Sure/Ofcourse/Certainly.當(dāng)然可以。否定回答Sorry,Ican’t.Ihaveto...對(duì)不起，我不能。我得……Sorry,I’mgoingto...對(duì)不起，我將……I’mafraidIcan’t.Ihaveto...恐怕不行。我得……I’mafraidnot.恐怕不行。Let’slearn2.用于征求許可Can/CouldI/we...?”意為“我/我們能……嗎？”，用于請(qǐng)求對(duì)方允許自己做某事。常用的答語(yǔ)有：肯定回答

Yes,youcan.是的，你可以。Ofcourseyoucan.當(dāng)然可以。Yes,please.是的，去吧/用吧/……否定回答Sorry,youcan’t.對(duì)不起，你不可以。Sorry,I’mafraidyoucan’t.對(duì)不起，恐怕不行。3bChoosethebestquestiontocompleteeachconversation.A.Couldyougivemearidetotownnow? B.CanIstayoutuntileleven?C.MrLake,canIuseyourtoilet? D.CouldIuseyourcomputer?A:______________________________B:Ofcourseyoucan.Letmeshowyoutheway.A:______________________________B:Yes,ifyouarecarefulwithit.A:______________________________B:No,youcan’t.Youhaveabasketballgametomorrow,remember?Youneedagoodrest.A:CanIgotothemovies?B:Ofcourse.A:______________________________B:Ican’t.Ihavetodosomeworknow.C.MrLake,canIuseyourtoilet?D.CouldIuseyourcomputer?B.CanIstayoutuntileleven?A.Couldyougivemearidetotownnow?/?n?t?l/prep.到…時(shí)；直到…為止becarefulwith注意；當(dāng)心=becarefulof/about當(dāng)心；留意去看電影stayout待在外面開車順便送某人needagoodrest需要好好休息havearest休息一下給你帶路干活廁所3cMakeupconversationsforeachsetting,usingcanorcould.1.You’reatyourfriend’shome.Youwanttocallyourparents,butyourphoneisdead._______________________________________________________________________2.Youweresickathomeyesterday.YourfriendwenttoanEnglishclassandtooknotes.Youwanttoknowmoreabouttheclass._______________________________________________________________________3.Youareholdingalargebox.Itisdifficulttoopenthedoor.Yourneighbourcomes._______________________________________________________________________4.Youandyourclassmateswanttohelpcleanupthecommunity.Askyourclassmatestobringglovesandrubbishbags.______________________________________________________________________________________________________________________________________________A:Can/CouldIuseyourphone? B:Sure./Ofcourse.A:Can/CouldIborrowyournotes? B:Ofcourse.Herearemynotes.A:Can/Couldyouhelpmeopenthedoor? B:Sure./Ofcourse.A:Can/Couldyoubringglovesandrubbishbagsforcleaningupthecommunity?B:Sure./Ofcourse./ded/adj.不運(yùn)行的；死的note/n??t/n.筆記；記錄；便條v.注意；指出takenotes做筆記清掃/k??mju?n?ti/n.社區(qū)；社團(tuán)rubbish/?r?b??/n.垃圾takeouttherubbish倒垃圾rubbishbin垃圾桶情境It’s+adj.+todosth.做某事是……的。

Pairwork:Chooseonesettingfromyourdailylife,thenmakealongconversationusingcanorcould.Sure/Ofcourse/Certainly.Yes,youcan./Withpleasure.

I’mafraidnot./Sorry,I’mafraidyoucan’t.Sorry,Ican’t.Ihaveto...Whatarethebenefits(益處)ofusing“makepoliterequests”and“askforpermission”inourdailylife?Showgoodmanners（禮儀）Buildgoodrelationships（關(guān)系）Getpositiveresponses（回應(yīng)）Showrespectforothers（尊重）DeepthinkLanguagePointsLanguagePoints!1.情態(tài)動(dòng)詞can/could的其他用法情態(tài)動(dòng)詞could為can的過去式，可以表示能力、可能性和建議。①表示能力例如：CanyouspeakEnglish?你會(huì)說英語(yǔ)嗎？Hecouldsingverywellwhenhewasyoung.他年輕的時(shí)候歌唱得很好。WhenIwasfive,Icouldswimlikeafish.我五歲時(shí)游泳游得像條魚一樣好。（could是can的過去式）②表示可能性，指對(duì)過去、現(xiàn)在或?qū)淼哪撤N可能的推測(cè)。

ThebookcouldbeLily’sbecauseshelikesreadingbooks.那本書可能是莉莉的，因?yàn)樗矚g看書。LanguagePoints!③提出建議對(duì)平級(jí)或晚輩可用can，快速給出建議；對(duì)上級(jí)、長(zhǎng)輩或需要體現(xiàn)禮貌時(shí)用could，避免顯得生硬。Wecaneatinarestaurantthisevening.今晚我們可以在餐館吃飯。用can提出直接建議（常用于口語(yǔ)，語(yǔ)氣較隨意）MaybeIcouldgiveyoualifttothesupermarket.也許我可以讓你搭我的車去超市。Youcouldtryreadingtheinstructionsbeforestarting.你可以試著在開始前先讀一下說明書。用could提出委婉建議（語(yǔ)氣更禮貌、含蓄，適合正式或陌生場(chǎng)景）LanguagePoints!2.CanIstayoutuntileleven?我可以在外面待到11點(diǎn)嗎？until

prep.到......時(shí)；直到......為止

not...until...“直到......才......”，常與非延續(xù)性動(dòng)詞連用，表示動(dòng)作直到until所表示的時(shí)間才發(fā)生。e.g.Theydidn'thaveacaruntillastyear.他們直到去年才有一輛汽車。練習(xí)：Mr.Peter______gotobed______hefinishedhisworklastnight.A.wasn’t;untilB.don’t;untilC.didn’t;untilD.isn’t;untilCLanguagePoints!3.Youareatyourfriend’shome.Youwanttocallyourparents,butyourphoneisdead.adj.不運(yùn)行的；死的與

dead相關(guān)的其他單詞：die【動(dòng)詞】死亡

過去式：died,

現(xiàn)在分詞：dying。

是短暫性動(dòng)詞，不能與時(shí)間段連用。dieof/from“死于”death【名詞】死亡dying【形容詞】垂死的；臨死的

只能作前置定語(yǔ)。

練習(xí)：Hisdog________lastweekandhis________madehimverysad.A.died;dieB.death;diedC.died;deathD.dead;deathC1.—______youremindSallynottowearherschooluniformforthepicnictomorrow?—OK.I'lltellher.A.MustB.ShouldC.CanD.Need2.—Couldyoupleasehelpmewithmyhomework?—Yes,I______.A.mustB.couldC.needD.can3.—Helen,couldyoupleasewatertheflowersinmygarden?—______.Theyaresolovely.A.That'stoobadB.WithpleasureC.You'rewelcomeD.I'mafraidnot闖關(guān)練習(xí)一：?jiǎn)雾?xiàng)選擇。CDB4.—Mum,______Igoshoppingwithyou?—Yes,you______.Butyouhavetofinishyourhomeworkfirst.A.could;canB.could;couldC.must;canD.must;could5.—Bill,______Iuseyourruler?—Ofcourseyoucan.Hereyouare.A.canB.mustC.needD.should6.(撫順中考)Thelovelyboy______ridethebikeattheageofsix.A.mustB.couldC.needD.should闖關(guān)練習(xí)一：?jiǎn)雾?xiàng)選擇。AAB1.星期五你能幫忙喂魚嗎？________you________________thefishonFriday?2.—我們可以在這里拍照嗎？—對(duì)不起，不能?！狢ouldwetakephotoshere?—