新人教八年級上冊

GrammarFocusUnit2SweetHome010203LearningobjectivesInthispart,youwilllearn

Can/Couldforpoliterequestsandpermission.completerelevantgrammarexercises.makeupconversationsfordifferentsettings.Lead-inSpringFestivalisaroundthecorner.Let’sdoafamilyclean-up.Yes,Dad.I’lldoitatonce.Couldyoupleasesweepthefloor?CanIhangoutwithmyfriendsafterlunch?Sorry,butyouhavetopackupyourthingsfirst.Yes,goodidea!CanIputsomeflowersonthetable?Noproblem!Canyouhelpmehangupthephotos?3a

Readthequestionswithcanorcould.ThenwriteRforrequestsorPforpermissionnexttoeachquestion.

PresentationWeuse______________________toaskforpermission.Weuse______________________tomakepoliterequests.Can/CouldIdo…?Can/Couldyoudo…?RRpp立刻，馬上3a

Noticehowtheyareanswered.PresentationWeuse_________toagreetotherequestorpermission.Weuse_________todisagreetotherequestorpermission.情態(tài)動詞can和could的用法情態(tài)動詞can和could構(gòu)成的句型,可用于向?qū)Ψ轿竦奶岢稣埱蠡蛘髑髮Ψ降脑S可,它本身不能做謂語，只能和動詞原形一起構(gòu)成謂語。常用句型Couldyou(please)dosth.?肯定答語OK./Certainly./Ofcourse./Sure.Withpleasure./Noproblem./Yes(,Ican).否定答語Sorry,Ican’t.Ihaveto...I’mafraidnot./I’mafraidIcan’t.Ihaveto...1.用于委婉地請求別人做某事常用句型CouldIdosth?肯定答語Yes,youcan./Certainly./Yes,please./...否定答語Sorry,youcan’t./I’mafraidyoucan’t./...2.用于委婉地請求別人允許自己做某事一CouldIgotothemovies?

我可以去看電影嗎?一Yes,youcan.是的,你可以。一CouldIopenthedoor?我可以開門嗎?一I’mafraidyoucan’t.It’stoocold!

恐怕不行。天太冷了!注意:無論是“Couldyouplease...?”還是“CouldI...?”,問句中的could都可用can來代替,但是

could更委婉;且答語中一般都避免使用could來回答。問句中的please還可放在句尾,其前常用逗號和前面的內(nèi)容隔開?！狢ouldIuseyourcomputer,please?

請問我可以用你的電腦嗎?—Ofcourseyoucan.當然可以。此處的can不能換成could拓展

：could的其他用法could是can的過去式。Hecouldrideabikeattheageoffive.

他五歲時就會騎自行車。表示可能性：指對過去、現(xiàn)在或?qū)淼哪撤N可能的推測。ThebookcouldbeLily’sbecauseshelikesreadingbooks.

那本書可能是莉莉的,因為她喜歡讀書。表示建議。Youcouldgotherebybus.

你可以乘公共汽車去那兒。A.Couldyougivemearidetotownnow?B.CanIstayoutuntileleven?C.MrLake,couldIgotothetoilet?D.CouldIuseyourcomputer?3bChoosethebestquestiontocompleteeachconversation.1.A:_________________________________B:Ofcourseyoucan.2.A:_________________________________B:Yes,ifyouarecarefulwithit.C.MrLake,couldIgotothetoilet?D.CouldIuseyourcomputer?載我去……待在外面去上廁所注意、小心（使用）A.Couldyougivemearidetotownnow?B.CanIstayoutuntileleven?C.MrLake,couldIgotothetoilet?D.CouldIuseyourcomputer?3bChoosethebestquestiontocompleteeachconversation.3.A:________________________________________B:No,youcan’t.Youhaveabasketballgametomorrow,remember?Youneedagoodrest.B.CanIstayoutuntileleven?A.Couldyougivemearidetotownnow?B.CanIstayoutuntileleven?C.MrLake,couldIgotothetoilet?D.CouldIuseyourcomputer?3bChoosethebestquestiontocompleteeachconversation.4.A:CanIgotothemovies?B:Ofcourse.A:_____________________________________B:Ican’t.Ihavetodosomeworknow.A.Couldyougivemearidetotownnow?去看電影3cMakeupconversationsforeachsetting,usingcanorcould.1.You’reatyourfriend’shome.Youwanttocallyourparents,butyourphoneisdead.A:Can/CouldIuseyourphone?

B:Sure./Ofcourse.2.Youweresickathomeyesterday.YourfriendwenttoanEnglishclassandtooknotes.Youwanttoknowmoreabouttheclass.A:__________________________________B:__________________________________Can/CouldIuseyourEnglishnotes?Sure.4.Youandyourclassmateswanttohelpcleanupthecommunity.Askyourclassmatestobringglovesandrubbishbags.A:______________________________________B:______________________________________3.Youareholdingalargebox.Itisdifficulttoopenthedoor.Yourneighbourcomes.A:__________________________________B:__________________________________Can/Couldyouopenthedoorforme?Ofcourse.Canyoubringglovesandrubbishbags?Noproblem.Languagepoints打包東西

掃地

拖地

打掃衛(wèi)生間

喂魚

掛照片

給植物澆水

把東西分類放進盒子里

和朋友出去玩

去購物〖短語歸納〗→packupthings→sweepthefloor→mopthefloor→cleanthebathroom→feedthefish→hangupphotos→watertheplants→sortthingsintoboxes→hangoutwithfriends→goshopping買飲料

買水果

做餅干

做飯借棋盤

設(shè)計一款尋寶游戲讓我搭個便車整日〖短語歸納〗→buydrinks→buyfruit→makebiscuits→cookameal→borrowachessset→planatreasurehunt→givemearide→allday

①invitesbtosth邀請某人參加某事②invitesbforsth為某事邀請某人③invitesbtodosth邀請某人做某事1.Sheinvitedme______herbirthdaypartylastnight.A.toB.forC.withD.on2.Theywillinviteus______dinnerattheirhousethisweekend.A.toB.forC.doD.doing3.Myteacherinvitedme______aspeechatthemeeting.A.giveB.givingC.togiveD.forgiving4.Heinvitedhisfriends______thefootballmatch.A.forB.toC.withD.at5.LilyinvitedTom______helpherwithherhomework.A.toB.forC.withD.doAABCB用add...to...、addto或addupto的適當形式填空?1.Thecostofalltheseitems___________500yuan.?2.Please______somemilk______thetea;itwilltastebetter.?3.Theloudnoise______ourtroubleincommunicatingwitheachother.?①add...to...把……加到……里②addto增加;增添③addupto總數(shù)是;結(jié)果是addsupto?addto?addsto?

1.We________visittheGreatWallduringthesummerholiday.?2.Theyneedto_____________improvingtheirEnglishgradesnextterm.?3.Doyouhave__________thecomingweekend??①plantodosth計劃做某事②makeaplan(todosth)制訂計劃(做某事)③aplan/plansfor...……的計劃planto?makeaplanto?aplanfor?易混詞意義及用法borrow意為“借;借用”,為非延續(xù)性動詞,不能和表示一段時間的狀語連用。強調(diào)從別人那里/某處把東西借來。常用搭配:borrowsthfromsb/somewherelend意為“借給;借出”,為非延續(xù)性動詞,不能和表示一段時間的狀語連用。強調(diào)把東西借給別人使用。常用搭配:lendsbsth=lendsthtosbkeep意為“保存;保留”,為延續(xù)性動詞,能和表示一段時間的狀語及howlong連用。通常表示持有某物多長時間。常用搭配:keepsthfor+一段時間用borrow、lend、keep的適當形式填空?1.Canyou______meyourdictionary?Ineedtolookupaword.?2.HowlongcanI______thisbook?Ihaven'tfinishedreadingityet.?3.Heoften_________booksfromtheschoollibrary.?lend?keep?borrows?1.CanIstayoutuntileleven?(課本P15,3b)

我能在外面待到11點嗎？until既可用作介詞又可用作連詞。作介詞時,意為“直到……為止”;其后要接名詞或代詞。

eg:Sheworkeduntilmidnight.

她一直工作到午夜。Ididn’tleavethepartyuntilhim.

直到他（離開）,我才離開派對。注意：在含until的句子中，謂語動詞為延續(xù)性動詞時，常用于肯定句;謂語動詞為非延續(xù)性動詞時,常用于否定句，即“not...until…”，意為“直到………才……”。eg:Wewaitedforheruntilshecameback.我們一直等她，直到她回來。HedidnotcomeuntilIleftthehotel.

直到我離開旅館他才來。做連詞時,引導時間狀語從句，意為“直到……為止”。Thereareaboutfifty____________(community)inthatcity.Wedidn’tknowifshewas______(die)oralive.Look!There____(be)someplasticrubbishandpaperbagsonthebeach.