Unit9SectionA(GrammarFocus-3c)课件人教版八年级英语上册

八年级·英语·人教版·上册SectionA(GrammarFocus~3c)1.记住并会正确使用本课时的重点单词、短语和句型:accept、refuse、invite;Canyou/he/shecometo...Canyou/he/shegoto...Sure,I'dloveto.Sorry,Imust...2.能用课本GrammarFocus部分表格中的句子发出邀请,并能礼貌地接受邀请及委婉地拒绝邀请。3.学会合理安排日常活动并能做出相应的计划。Observeandlearn用can发出邀请用can打听第三方是否能参加聚会，表示一种可能性。接受邀请拒绝邀请说明原因.根据汉语意思完成下列句子①——周六你能来参加我的聚会吗——当然,我十分乐意。—youcometomyparty

—Sure,I'd.

CantoloveSaturdayon②——明晚你能去看电影吗——恐怕不行。我得了流感。—youtomorrownight

—I'm.Ihavethe.

Canflunotafraidmoviesthetogo③——他能参加棒球比赛吗——不,他没空。他必须去看医生。—hegotothe

—No,heisn't.Hegotothe.

Canavailablegamebaseballdoctormust④——他们能去看电影吗——不。他们可能不得不去见朋友。—Cantheygotothemovies—No.Theymighttheirfriends.

havetomeet

情态动词can有一定的词义，但不能独立存在，它必须与动词原形一起构成谓语。情态动词can

没有人称和数的变化，否定形式是can’t，过去式是could。IcanspeakEnglish.--CanyouspeakEnglish--Yes,Ican.--No,Ican’t.1.can表示做某事的能力时，对以它开头的一般疑问句作肯定回答用“Yes,主语+can.”；作否定回答用“No,主语+can’t.”情态动词can的基本用法2.can表示请求、允许做某事时，对于以它开头的一般疑问句：作肯定回答：Sure./Yes,sure./Sure,I’dloveto.作否定回答：Sorry,Ican’t./I’mafraidnot./I’dloveto,but…—CanyoucometomyhousenextMonday—Sure,I’dloveto.—Canyougoshoppingwithmethisweekend—Sorry,Ihavetopracticetheviolin.Thatmancan’tbeMr.LibecauseheisinParisnow.那个男人不可能是李老师，因为他现在在巴黎呢。3.can还可以表示推测，常用于否定句。prepareforatestgotothedoctorhaveapianolessonhelpmyparentsvisitmyauntdomyhomeworkA:Canyoucometo/goto…B:Sure,I’dloveto./Sure.Thatsoundsgreat.Sorry,Ican’t./I’mafraidnot./I’mnotfree.Ihaveto/must…Invitation&replyPairworkA:Canhe/she/theycometo…B:No,he/she/theycan’t.He/She/They(might)have(has)to/must…Pairwork●表达邀请及回答的总结:1.表示邀请的句子:Canyoucome/goto.../Wouldyouliketo.../...2.接收邀请的回答:Sure,I'dloveto./Sure,thatsoundsgreat./Yes,I'dloveto./Ofcourse./OK./Certainly./...3.拒绝邀请的回答:Sorry,Imust.../No,Ihaveto…/No,I'mavailable./I'mafraidnot.Ihavetheflu./...句型巩固◎学法指导:1.3a各个空白处选择哪个短语填空,不仅仅依据句子意思,还要判断短语的词性特点。2.弄清3b中几个单词的意思:Inviting“邀请”、Accepting“接受(邀请)”、Refusing“拒绝(邀请)”、Reason“原因”。Completetheanswerswithmightandoneofthephrasesinthebox.watchTVontheweekendmycousinvisitmygrandparentspracticetheviolin3aA:WhatareyougoingtodoonSaturdayB:I’mnotsure.Imight______________________.2.A:WhatareyouplanningtodoafterschoolB:Idon’tknow.________________.3.A:WhenwillyoufinishthesciencehomeworkB:_________________________________________.visitmygrandparentsImightwatchTVIdon’tknow.Imightfinishitontheweekend将要；打算计划做某事将要4.A:WhoareyougoingtothemovieswithB:_______________________________________________.5.A:AreyoufreetocometomyplaceonSaturdayB:____________________________________________.I’mnotsure.ImightgowithmycousinI’mnotsure,Imighthavetopracticetheviolinbefreetodosth有空做某事

1.阅读课本3a对话可知:对话1中的might是情态动词,故其后必须是动词原形;对话3问的是时间,故答句里面须有时间信息;根据对话4的疑问词who,可知回答的是人。2.根据以上分析,完成3a任务,同伴之间分享答案,并与同伴操练3a对话。3.完成3b填空,与同伴分享答案。Completethesentencesbelow.Usethewordsinbracketstohelpyou.3bInviting:________________________(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.3cMON.MorningAfternoonEveningTUE.WED.THUR.FRI.SAT.SUN.Forexample:A:CanyoucometomypartyB:WhenisitA:Nextweek,onThursdaynight.B:I’msorry.Ihavetostudyforamathtest.◎用法总结:I'dlove/liketo=Iwouldlove/liketo,意为“我很乐意去。”,wouldlike后跟动词不定式,to不可省略。如:Iwouldliketogotothemovies.我想去看电影。—Wouldyouliketogoshoppingwithme你想和我去看电影吗—Yes,I'dlove/liketo.是的,我想去。Sure,I'dloveto.当然,我很乐意。按要求完成下列各题。1.——你想和我去钓鱼吗(翻译)——是的,我想去。——Wouldyoulike/lovetogofishingwithme

Yes,I'dlove/liketo.

2.我想去打篮球。(翻译)

I'dlike/lovetoplaybasketball./Iwanttoplaybasketball.

3.Wouldhelike(go)totheparty(填空)

4.—Wouldyoulove(come)tomybirthdayparty(填空)

—Sure,I'dloveto.togotocome◎用法总结:二者都表达“必须”之意。haveto表示客观上的需要,它和实义动词一样有人称、数和时态的变化,否定形式有don't/doesn't/didn'thaveto;must表示主观上的要求,无人称和时态的变化,否定形式mustn't,表示“禁止;不准”。否定回答一般用

needn't或don'thaveto表示“不必……”。如:haveto与must的用法Wehavetowearcoolclothesinsummer.在夏天我们不得不穿上凉快的衣服。(客观要求)ImustlearnEnglishwell.我们必须学好英语。(主观需要)按要求补全下列句子。—MustIgonow—Yes,you.(肯定回答)/No,you.(否定回答)

mustneedn't/don'thavetoAreyoufreetocometomyplaceonSaturday星期六你有空来我家吗◎用法总结:befreetodosth.意为“有空做某事;自由地做某事”。如:Onweekends,I'mfreetoreadmyfavoritebooks.周末,我有时间读自己最爱的书。Lookatthenicefish!Theyarefreetoswiminthepool.看那些漂亮的鱼!它们在池子里自由自在地游着。根据汉语意思完成下列句子。1.你明天有空和我一起购物吗Areyoushoppingwithmetomorrow

2.在暑假期间我通常有空去钓鱼。I'musuallyfishingduringthesummervacations.

freegotogotofree一、单项选择。1．—Daddy，canyoucomehomeforsupperwithusthisweekend—_________，butImightbealittlelate.A．I'mbusyB．HardtosayC．OfcourseD．Nevermind2．—Wouldyoulikesomenoodles—________．Iamnothungrynow.A．You'rewelcomeB．Yes，pleaseC．No，thanksD．HereyouareCC3．—_______youreadtheinformationforme—Sure.A．CanB．ShouldC．MayD．Must4．—CanPaulgototheparty