Unit10SectionA1a-2b课件人教版英语八年级上册

SectionA(1a-2b)Unit10Ifyougototheparty,you’llhaveagreattime!•Keywords&phrases:meeting,video,organize,chocolategototheparty,haveagreattime,stayathome,takethebus,watchavideo,potatochipsLanguageTargets•Keysentences:1.Ifyougototheparty,you'llhavea

greattime.2.IthinkI'llgotothepartywith

KarenandAnna.3.Ifweaskpeopletobringfood,they'lljustbringpotatochipsandchocolatebecausethey'llbetoolazytocook.•Difficultiesandpoints:

If－adverbials，conditionaladverbials.Ifyouwinfivemillionyuan,whatwillyoudoIfImakealotofmoney,Iwill…travelaroundtheworldFreetalkIfyouwinfivemillionyuan,whatwillyoudo

Name

PlansMISS.WANG

S1

……

S2

……

S3

……Iwillholdabigpartytocelebratefirst!Matchthestatementswiththepictures[a-d].StatementsResponses1.____IthinkI’llwearjeanstotheparty.Ifyoudo,theteacherswon’t_______________.2.____IthinkI’llstayathome.Ifyoudo,you’ll_______________.3.____IthinkI’lltakethebustotheparty.Ifyoudo,you’ll____________________.4.____IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,you’ll___________________.cdba1aListenandcompletetheresponsesin1a.StatementsResponses1.____IthinkI’llwearjeanstotheparty.Ifyoudo,theteacherswon’t_______________.2.____IthinkI’llstayathome.Ifyoudo,you’ll_______________.3.____IthinkI’lltakethebustotheparty.Ifyoudo,you’ll____________________.4.____IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,you’ll___________________.letyouinbesorrybelatehaveagreattimecdba1bA:AreyougoingtothepartytomorrownightB:Yes,Iam.A:WhowillyougowithB:IthinkI’llgowithKarenandAnna.A:Ifyoudo,you’llhaveagreattime.1cLookatthepicturesaboveandmakeconversations.

含if条件状语从句的主从复合句1.if条件状语从句中，主句用一般将来时，从句用___________表示将来。

________原则。

Shewillbelate.Ifshe_____toschool,she________late.Sheisgoingtowalktoschool.walkswillbeHaveatry!Itisgoingtoraintomorrow.

Iwillstayathome.

Ifit_____tomorrow,I__________athome.

rainswillstayIfit____

sunnytomorrow,they___________atrip.Itwillbesunnytomorrow.Theywillhaveatriptomorrow.iswillhaveHewon’tstudyhard.Hewillfailintheexam.“Ifhe_______studyhard.He_________intheexam.”doesn’twillfail含if条件状语从句的主从复合句

在if引导的条件状语从句中，如果主句是一般将来时，条件从句用一般现在时表示。也就是所谓的“主将来从现在”。

Ifhecomes,

hewillbringhisguitar.

一般现在时(simplepresenttense)一般将来时(futruretense)（shall/will/begoingto+动词原形）主句(PrincipalClause)条件从句（SubordinateClause）Game1:Makeafunnystoryinyourgroup.Iamgoingtobeanathlete.IfIbecomeanathlete,Iwillbefamous.IfIamfamous,Iwillberich.IfIamrich,Iwill…Listenandcirclethecorrectanswerstocompletethesentencesbelow.1.Thestudentsaretalkingaboutwhentohave(aclassparty/aclassmeeting/abirthdayparty).2.Theyplantohaveiton(Fridayevening/Saturdayafternoon/Saturdayevening).2a1.Whatwillhappeniftheyhavethepartytoday2.WhatwillhappeniftheyhavethepartytomorrowHalftheclasswon’tcome.Listenagain.Choosethecorrectshortanswerintheboxtoanswereachquestion.halftheclasswon’tcomesomestudentswillbeboredmakesomefoodstudentswillleaveearlythepartygamesStudentswillleaveearly.2bSomestudentswillbebored.Thepartygames.Makesomefood.3.Whatwillhappeniftheywatchavideoattheparty4.WhatwillMarkorganize5.WhatwillNellydo1．halfadj.一半的；二分之一的。在表示“半个……”时，英式英语多用“halfa/an...”，而美式英语多用“ahalf...”。【拓展】halfn．一半；半场；半学年。常用短语：inhalf分成两半。2．class作集体名词，意为“班上的同学”。它表示整体时被视为单数，表示成员时被视为复数。3．boredadj.(人)无聊的；厌烦的；郁闷的。常用短语：beboredwith对……感到厌倦。bored常用于修饰人，而boring常用于修饰物。4．organize(＝organise)v.组织；筹备。其形容词为organized(有组织的)，名词为organization(组织)。5．too...to...太……而不能……

第一个too后接形容词或副词；第二个to后接动词原形。它可与not...enoughto...结构进行转换。6．meetingn．会议；集会；会面。常用短语：have/holdameeting开会；attendameeting参加会议。7．ordervt.点菜，点餐；订购。【拓展】order作动词时还可意为“命令”。搭配：ordersb.todosth.命令某人做某事。8．haveagreat/goodtime

玩得开心，过得愉快。1．Thestudentsaretalkingaboutwhentohaveaclassmeeting.学生们在讨论何时举办班会。whentodosth.何时做某事。这是“疑问词＋动词不定式”结构，在本句中作about的宾语。常见的用于该结构的疑问词有what、who、which、when、where、how和whether。2．Ifweaskpeopletobringfood，they’lljustbringpotatochipsandchocolatebecausethey’llbetoolazytocook.如果我们叫人们带食物的话，他们将只会带油炸土豆条和巧克力，因为他们太懒了，不会去烹饪。此处if引导条件状语从句。含if条件状语从句的复合句的时态遵循“主将从现”的原则，即主句为将来时，从句用一般现在时表将来。Ifwisheswerehorses,beggarswouldride.如果愿望都能实现，乞丐早就发财了。（愿望不能代替实际）。Ifyouwantknowledge,youmusttoilforit.若要求知识，须从勤苦得。Ifyouwanttounderstandtoday,youhavetosearchyesterday.若想明白今天，必须理解昨天。（历史的重要性）Ifyoucriticizeothers,youprobablywillbecriticized,too.批判别人的同时，你也同时被别人所批判。ProverbsforyouNow,it’stimeforyouto

relax!ThankyouandGoodbye!Exercise一、用所给词的适当形式填空。1.Iwillattenda________（meet）thisafternoon.2.Mymotherasksme________(notgo)outaloneatnight.3.Wehaven'tdecidedwhen_______(start)off.4.Theclass____（be)playinggamesontheplayground.5.Ifhe_____(come),I'llgiveyouacall.meetingnottogotostartarecomes二、按要求完成句子。1.CanyoutellmehowIcangettothesupermarket（写出同义句）Canyoutellmehow_____tothesupermarket2.Lucyasksmetowaitforherattheschoolgate.（改为否定句）Lucyasksme_________forherattheschoolgate.3.WehadagreattimeinShanghai.（写出同义句）