Unit 9 Can you come to my party Section A 1a-1c课件.ppt

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1、 Unit 9 Can you come to my party?A:Canyouswim?B:Yes,Ican./No,Icant.A:Canyouplayfootball?B:Yes,Ican./No,Icant.表示能力的回答表示能力的回答LanguageGoals:MakeinvitationsDeclineinvitationsacceptinvitationsTalkaboutobligationsA:Canyoucometomybirthdayparty?A:Canyoucometomybirthdayparty?B:B:Sure,Idloveliketo.Sure,Idlove

2、liketo.接受邀请的接受邀请的回答回答A:Canyoucometomybirthdayparty?A:Canyoucometomybirthdayparty?B:Sure,Idloveliketo.B:Sure,Idloveliketo.A:Canyoucometomybirthdayparty?B:Sorry,Icant.Ihaveto拒绝邀请拒绝邀请的回答的回答help my parents.WorkinpairsWorkinpairsA:Canyoucometomybirthdayparty?B:Sorry,Icant.自由操练自由操练自由操练自由操练 可参考图片可参考图片可参考图片

3、可参考图片Ihavetoprepareforanexam.Explanation 1.can的用法的用法（）表邀请。（）表邀请。若接受邀请，若接受邀请，回答为：回答为：OK./Allright./Sure./Ofcourse./Certainly./Yes(Sure),Idlove(like)to.若不接受邀请，若不接受邀请，回答为：回答为：Sorry,cant.(+原因原因)eg.Canyoucometotheparty?Yes/Sure,Idlove/liketo.Sorry,Icant.Ihavetohelpmyparents.其他表邀请的句型其他表邀请的句型:1)Could/Will/

4、Wouldyoucometotheparty?2)Wouldyoulike/lovetocometotheparty?3)Ihopeyoucometotheparty.4)Pleasecometotheparty.5)How/Whataboutcomingtotheparty?（）表能力（）表能力“能，会能，会”否定句否定句cant不能不能eg.Hecanswim,butIcant.Howlongcanyoustayunderwater?（）在否定句，（）在否定句，疑问句中表示疑问句中表示“不可能不可能”或或“一定一定不不”eg.Canhecome?No,hecantcome.（他会来吗（他会

5、来吗？不，他不能来）？不，他不能来）2.情态动词情态动词“haveto”与其他的情态与其他的情态动词如：动词如：“can”,“may”“must”和和“should”不同。不同。（1）这）这4个情态动词没有人称和个情态动词没有人称和数的变化数的变化,而而haveto有。它的第三有。它的第三人称单数为人称单数为“hasto”,过去时为过去时为hadto,如：如：Heshouldstudyhard.他应该好好学习。他应该好好学习。Hehastostudyhard.他不得不好好学习。他不得不好好学习。（2）这）这4个情态动词在一般疑问句中个情态动词在一般疑问句中将它们放在句首将它们放在句首,在否定句

6、中直接在他在否定句中直接在他们后边加们后边加not即可。即可。我们以我们以can为例为例:Canhegowithus?他能和我们一起去吗？他能和我们一起去吗？Hecantgowithus.他不能和我们一起去。他不能和我们一起去。而而“haveto”要加助动词要加助动词do,hasto要加助动词要加助动词does,还原还原havetohadto要加助动词要加助动词did,还原还原haveto才可能完成其疑问、否定句。才可能完成其疑问、否定句。试将下面三种话分别写成试将下面三种话分别写成（1）一般疑问句，并做肯定回答。）一般疑问句，并做肯定回答。（2）否定句。）否定句。1:Theyhavetogo

7、totheparty.Dotheyhavetogototheparty?Yes,theydo.Theydonthavetogototheparty.2：Hehastogotoseethedoctor.Doeshehavetogotoseethedoctor?Yes,hedoes.Hedoesnthavetogotoseethedoctor.3：Shehadtohaveapianolessonyesterday.Didshehavetohaveapianolessonyesterday?Yes,shedid.Shedidnthavetohaveapianolessonyesterday.2.ha

8、ve to强调客观上需要做某事，即表示外界强调客观上需要做某事，即表示外界条件的需要不得不做某事，含有条件的需要不得不做某事，含有“客观所迫客观所迫”的的意味，它有人称和数的变化，可用于多种时态中，意味，它有人称和数的变化，可用于多种时态中，否定式为否定式为“不必不必”。must强调说话者主观上认为必须做某事，含强调说话者主观上认为必须做某事，含有有“主观判断主观判断”的意味，它的否定式意为的意味，它的否定式意为“禁止，禁止，不允许不允许”。eg.If one gets ill,hell have to see a doctor.She has to go to school by bus.W

9、e must go to school on time.-Must I finish the homework now?-Yes,you must./No,you neednt(dont have to).You mustnt play football in the classroom.3.Ihavetohelpmyparents.我不得不帮助我的父母。我不得不帮助我的父母。helpsb.withsth.或或helpsb(to)dosth.上一句我们可以说：上一句我们可以说：Ihavetohelpmyparentswiththehousework.或说或说Ihavetohelpmyparen

10、ts(to)dothehousework.4.have 构成的短语构成的短语1)have a rest/look/swim/walk2)have a meeting/class/lesson/drink（喝一杯饮料）（喝一杯饮料）/party3)have breakfast/lunch/supper(dinner)/meals4)have a good time/have fun(in)doing sth.5)have a try 试一试试一试6)have sth on穿戴着（不可用进行时）穿戴着（不可用进行时）be wearing eg.But he has nothing on.可他什么也

11、没穿。可他什么也没穿。7)have/let/make sb.do sth.=get sb.to do sth.让某人做某事让某人做某事8)have sth.done请叫某人做某事请叫某人做某事eg.I have the students answer my questions.我让学生回答我让学生回答我的问题。我的问题。Tim will have his hair cut tomorrow.Tim 明天要去理明天要去理发。Can youA:Can you come to my birthday party?B:Sorry,I cant.I have the flu.=I have a cold

12、.=I catch a cold.Can you A:Can you come to my birthday party?B:Sorry,I cant.Ihavetogotothedoctor.Can youA:Can you come to my birthday party?B:Sorry,I cant.I have to meet my friend Today we have learnt how to say“yes”or“no”to someones invitation and give a reason.1)Can you?常用于发出邀请常用于发出邀请.在口语也用在口语也用wo

13、uld you like to?Could you?2)Sure,Id love to.这是对邀请的肯定回答这是对邀请的肯定回答,表表示接受邀请示接受邀请.Sure用于口语用于口语,相当于相当于Certainly,yes.3)Sorry,I cant.是对是对邀请的否定回答。邀请的否定回答。Have to“不得不不得不,必须必须”,三单用三单用has to.A:Canyoucometomyparty?B:Imsorry.Ihavetohelpmymom.A:Canyouplaytennis?B:Sure,Idloveto.CanyouA:Canyoucometomyparty?B:Sure,I

14、dloveto.A:Canyougotothemall?B:Imsorry.Imgoingtothemovies.Canyou1a.Matchthewordswiththepictures.Match the words with the picturesa-eprepare for an eaxmmeet my friendhave the flugo to the doctorhelp my parents1.Prepareforanexam_2.helpmyparents_3.gotothedoctor_4.meetmyfriend_5.havetheflu_Check the answ

15、ers!bcdea1bListenandwritethenames(Tim,Kay,AnnaandWilson)nexttothecorrectstudentsinthepicture.TimAnna Kay Wilson http:/ lovetoCancant单项选择单项选择1.Ihave_homeworktodo.A.toomanyB.toomuchC.muchtooD.afew2.He_stayathome,becausehismotherwasill.A.hastoB.havetoC.hadD.hadto3.Iwenttothemountain_.A.nextweekB.theday

16、aftertomorrowC.yesterdayD.tomorrowBDC4._Fridaymorning,Iliketogotothemovie_friends.A.In,onB.On,withC.On,andD.At,with5.Wouldyouplease_me_thehousework?A.help,inB.tohelp,withC.help,doingD.help,doB D6.Areyou_footballthisweekend?A.playingB.playC.playaD.Plays7.Ihavetogotomyguitarlesson_19:00_20:00_theevening.A.from,to,onB.in,at,onC.from,to,inD.at,at,onA C