Unit9SectionAGrammarfocus3a3c課件人教版八年級英語上冊2

Unit9CanyoucometomypartyPeriod2

SectionA(GrammarFocus-3c)Yes,shecan.Canshecometotheparty

Can

she…No,he

can’t.Hehastostudy.CanhegotothebaseballgameCanhe…Cantheycometotheparty？No，theycan’t.

Theyhavetostudyforthemathtest.Canthey…CanyoucometomypartyonSaturday?Sure,I’dloveto.Sorry,Imuststudyforamathtest.Canyougotothemoviestomorrownight?Sure.Thatsoundsgreat.I’mafraidnot.Ihavetheflu.Canhegototheparty?No,hecan’t.Hehastohelphisparents.Canshegotothebaseballgame?No.she’snotavailable.Shemustgotothedoctor.Cantheygotothemovies?No,they’renotfree.Theymighthavetomeettheirfriends.GrammarFocus1.星期六你能來我的聚會嗎？____you_____tomypartyonSaturday2.當然，我樂意去。Sure.___________.3.對不起，我必須為數學考試而學習。Sorry,I_______________amathtest.4.明天晚上你能去看電影嗎？____you____tothemovies__________nightGrammarfocusI’dlovetoCancomemuststudyforCango根據課本內容，完成下列句子。tomorrow5.當然可以，聽起來很棒。_____,that____________.6.恐怕不行，我得了流感。I’m______not.Ihavethe____.7.他能去聚會嗎？____he___totheparty8.不能。他得幫助他的父母。No,he_____.He_____tohelphisparents.9.她能參加棒球比賽嗎？____shegotothebaseball______Suresoundsgreatafraidflu

Cangame

Cangocan’thas10.不，她沒有空。她必須去看醫(yī)生。No,she’s_____________.She_________tothe_______.11.他們能去看電影嗎？____they____tothe_______12.不，他們沒有空。他們可能必須去見朋友。No,they’renot____.They_____________meettheir________.notavailablemustgodoctortofriends

Cangomoviesfreemighthavecan用于表示“________”，如：湯姆會騎馬。___________________Canyou…表達“____________”，答語：同意用_________________不同意用____________________________________________________如：恐怕不行，我要去探望我的姑姑。__________________________________GrammarTomcanrideahorse.I’mafraidnot.Ihavetovisitmyaunt.能，會邀請或建議Sure,I'dloveto.Sorry,Ican't.I…或I'mafraidnot.Ihaveto…1.invitev.

邀請e.g.I’dliketoinviteyoutodinner.我想邀請你吃晚飯。e.g.Theydidn’taccepthismoney.他們沒有接受他的錢。2.acceptv.

接受e.g.Thegirlrefusedhisinvitation.女孩拒絕了他的邀請。3.refusev.

拒絕 Canyou...意為“你能……嗎？”，可用于邀請別人或委婉地請求某人去做某事。其肯定回答常用Sure,I’dlove/liketo.，否定回答常用I’msorry,Ican’t./Sorry,Ican’t.等。如：--Canyougotothebaseballgame你能去參加棒球比賽嗎？--I’msorry,Ican’t.對不起，我不能。Explanation

情態(tài)動詞haveto與其他的情態(tài)動詞如can,may,must和should”

不同。

（1）這4個情態(tài)動詞沒有人稱的變化,而haveto有。它的第三人稱單數為“hasto”。

You/

Heshouldstudyhard.你/他應該好好學習。

Hehastostudyhard.

他不得不好好學習。haveto的用法（2）這4個情態(tài)動詞在一般疑問句中將它們放在句首,在否定句中直接在他們后邊加not即可。我們以can為例:Canhegowithus他能和我們一起去嗎？Hecan’tgowithus.他不能和我們一起去。而haveto要加助動詞do,does或did才可能完成其疑問、否定句。試將下面三句話分別寫成（1）一般疑問句，并作肯定回答。（2）否定句。a.Theyhavetogototheparty.DotheyhavetogotothepartyYes,theydo.Theydon’thavetogototheparty.b.Hehastogotoseethedoctor.DoeshehavetogotoseethedoctorYes,hedoes.Hedoesn’thavetogotoseethedoctor.c.Shehadtostudyforamathtestyesterday.DidshehavetostudyforamathyesterdayYes,shedid.Shedidn’thavetostudyforamathyesterday.haveto與must

二者都有“必須”之意，但haveto

表示“客觀上的需要”，有人稱和時態(tài)的變化，否定形式為don’t/doesn’t/didn’thaveto(沒必要)；must表示“主觀上的要求”，無人稱和時態(tài)的變化，否定回答一般用needn’t或don'thaveto(不必)。mustn’t表示“禁止”。如：比一比

Wehavetowearwarmclothesinwinter.

冬天我們不得不穿上暖和的衣服。(客觀需要)ImustfinishmyhomeworkfirstbeforeIwatchTV.看電視前我必須先完成作業(yè)。(主觀要求)Youdon'thavetotellhimaboutit.你不一定要把此事告訴他。Youmustn'ttellhimaboutit.你一定不要把這件事告訴他。—MustIbehomebeforeeighto’clock8點之前我必須回家嗎？—Yes,youmust./No,youneedn‘t./No,youdon’thaveto.是的，必須回家。/不，不必。Completetheanswerswithmightandoneofthephrasesinthebox.watchTVontheweekendmycousinvisitmygrandparentspracticetheviolin3aA:WhatareyougoingtodoonSaturdayB:I’mnotsure.Imight______________________.2.A:WhatareyouplanningtodoafterschoolB:Idon’tknow.________________.3.A:WhenwillyoufinishthesciencehomeworkB:_________________________________________.visitmygrandparentsImightwatchTVIdon’tknow.Imightfinishitontheweekend將要；打算計劃做某事將要4.A:WhoareyougoingtothemovieswithB:_______________________________________________.5.A:AreyoufreetocometomyplaceonSaturdayB:____________________________________________.I’mnotsure.ImightgowithmycousinI’mnotsure,Imighthavetopracticetheviolinbefreetodosth有空做某事

begoingto&willbegoingto表示即將發(fā)生的動作；

will表示將來發(fā)生的事情，不一定是最近期間之事。Shetoldhimshewasgoingtoquitthejob．她告訴他，她即將辭職。ShewillgotoAustralianextyear．她明年要去澳洲。Forreference2.begoingto:表示某人打算做某事，含有主觀意愿；

will:用以敘述某件將要發(fā)生之事，是一種客觀的敘述。Heisnotgoingtobemadeascapegoat．他不會去做替罪羊。Hewillnotbecomeascapegoat．他不會做替罪羊。3.在表示按計劃或安排要發(fā)生的動作時，可以用begoingto；will只表示單純的將來，并無按規(guī)定或計劃之意。TherailwayisgoingtobeopenonOctober1．這條鐵路將于十月一日通車。Thisrailwaywillbeelectrifiedwhenthereisaneed.如果需要，這條鐵路將實現電氣化。PairworkPracticethe5conversationsin3awithyourpartner.visitmygrandparents.ImightwatchTV.Idon’tknow.Imightfinishitontheweekend.I’mnotsure.Imightgowithmycousin.I’mnotsure,Imighthavetopracticetheviolin.3bCompletethesentencesbelow.Usethewordsinbracketstohelpyou.1.Inviting:_______________________________(can/playtennis)Accepting:_______________________________2.Inviting:__________________________________________(wouldliketo/gotothemovies)Refusing:_______________________________Reason:_________________________________(mighthaveto)CanyouplaytennisonSaturdaySure.Thatsoundsgreat.WouldyouliketogotothemoviesonFridaySorry,Ican’t.Imighthavetogooutwithmyparents.3.Inviting:_______________________________(can/hangoutwithustonight)Refusing:_______________________________Reason:____________________________(must)4.Inviting:_______________________________________________(wouldliketo/cometomybirthdayparty)Accepting:_______________________________CanyouhangoutwithustonightSorry,I’mnotfree.Imuststudyforatest.WouldyouliketocometomybirthdaypartySure.I’dloveto.Writedowneverythingyouhavetodonextweek.Chooseadayandtimetohaveaparty.Theninviteclassmatestoyourparty.

3cGroupworkA:你能來參加我的聚會嗎？B:什么時候？A:下周，在周四晚上。B:很抱歉。我不得不為數學考試學習。CanyoucometomypartyWhenisitNextweek,onThursdaynight.I’msorry.Ihavetostudyforamathtest.SummaryWhathaveyoulearntinSectionAPhrases:準備考試幫助父母看醫(yī)生見朋友患流感邀請三個學生到你的派對太多作業(yè)去騎自行車去年秋天常去某處為…學習Grammar:邀請建議：Canyou…接受邀請：Sure,I’dloveto.拒絕邀請：Sorry,Ican’t.Ihaveto…I’mafraidnot.Ihaveto…Sentences:1.周六下午你能來參加我的聚會嗎？當然，我很樂意。2.周六你能去看電影嗎？我沒空。我有太多作業(yè)要做。3.也許找其他時間吧。4.謝謝你的邀請。5.周六你能來我家嗎？我西安的表弟薩姆要來這兒。6.我記得去年秋天他來看你時，我們一起去騎過自行車。7.我很樂意來，但恐怕我來不了。8.我周一有一場考試，所以我必須為它做準備。9.薩姆直到下周三才離開。10.你周一晚上能跟我們在一起嗎？11.周一見！12.我不得不為數學考試而學習。13.你將和誰去看電影？14.Tom直到寫完作業(yè)才吃晚飯。invitev.

邀請

①Themaninvitedmyfathertogofishingwithhimthismorning.這個男人今天上午邀請我爸爸和他一起去釣魚。根據句①可知“邀請某人干某事”為invitesb.todosth.。Keypoints②Iinvitedhimtomyhouseyesterday.

我昨天邀請他來我家。根據句②可知invitesb.to后也可跟名詞。③Hewillnotcomewithoutyourinvitation.沒有你的請柬他是不會來的。根據句③可知invite

的名詞是invitation。1.Mr.Greeninvitedme_______(visit)hisfactorylastweek.

2.Thanksalotforyour________(invite).ButIhavetostayathometodomyhomework.

3.Thanksfor________(invite)metoyourparty.tovisitinvitationinviting即時練

He______metocometohisbirthdaypartythedaybeforeyesterday.A.invitation

B.invite

C.invited

D.invites

典型例題答案：選C。解析：句意為：前天他邀請我參加他的生日晚會。（1）invitesb.todosth.“邀請某人做某事”是固定用法，由時間狀語確定用一般過去時，故選C。（2）invitesb.tosp.

意為“邀請某人到某處”。將下列對話翻譯成英語。1.—下周二你能來參加我的生日聚會嗎—恐怕不行，我必須去看我奶奶?！狢anyoucometomybirthdaypartynextTuesday—I’mafraidnot.Imustgotoseemygrandmother.Exercise2.—明天他們能去釣魚嗎—不能，他們得準備考試。—Cantheygofishingt