Unit10Ifyougotothepartyyoullhaveagreattime!SectionA1a2b课件人教版八年级英语上册

Unit10Ifyougototheparty,you’llhaveagreattime!SectionA1a-2b学习目标1.掌握5个新单词的读音和拼写。2.掌握由if引导的条件状语从句的句式结构。

meeting['mɪ:tiŋ]n.会议，集会video['vɪdioʊ]录像，录像带organize

['ɔːɡənaɪz]组织，筹备potatochips[tʃips]

炸薯条chocolate['tʃɑːklət]巧克力meetingvideoorganizepotatochipschocolaten.

会议；集会；会面n.

录像带；录像v.

组织；筹备炸土豆片；炸薯条n.

巧克力WordsreviewDoyoulikehavingaparty?Ifthereisaparty,Whatwillyoudo?StudentsinGreenSchoolarealsohavingaparty,let’sseewhatdostudentstalkingaboutit.Statements___IthinkI’llwearjeanstotheparty.___IthinkI’llstayathome.___IthinkI’lltakethebustotheparty.___IthinkI’llgotothepartywithKarenandAnna.1a.

matchthestatementswiththepictures.cdbaResponsesIfyoudo,theteacherswon’t____________.Ifyoudo,you’ll____________________.Ifyoudo,you’ll____________________.Ifyoudo,you’ll____________________.letyouinbesorrybelatehaveagreattime1b.Listenandcompletetheresponsesin1a?句中用动词do，does来替代上文提到的动作。---I’llgotoschoolonfoottoday.---Ifyou

do(=gotoschoolonfoot),

you’llbelate.---He’llgotoschoolonfoottoday.---Ifhe

does(=goestoschoolonfoot),

he’llbelate.ResponsesIfyoudo,theteacherswon’t____________.Ifyoudo,you’ll____________________.Ifyoudo,you’ll____________________.Ifyoudo,you’ll____________________.letyouinbesorrybelatehaveagreattime1b.Listenandcompletetheresponsesin1a?条件状语从句主句Ifyougetupat9:00,Ifheplayssports,

在以if引导的条件状语从句中，如果主句是______________，那么if引导的从句用____________，也就是___________。IfIamhappy，Iwillgoshopping.youwillbelate.hewillbehappy.点拨：if引导的条件状语从句一般将来时态一般现在时态“主将从现”

If+从句，主句。

（一般现在时）（一般将来时）1.Ifitrainstomorrow,we_____visitthemuseum.A.don’tdoB.won’tgoC.aren’tgoD.didn’tgo.2.Ifyou__toschoollate,yourteacher_____angrywithyou.A.come;areB.come,willbeC.willcome;areD.willcome;willbeBB3.Willyougototheparkifit____fine?

A.willbeB.wasC.isD/4.Ifyou_____hard,youwill___successful.

A.work,areB.works,isC.towork,beD.work,beCDGuideOne大声朗读2d对话.

翻译含有if的句子.1.Ifwe

ask

peopletobringfood,

they'll

just

bringpotatochipsandchocolatebecausethey'llbetoolazytocook.如果我们叫人们自带食物，他们将只会带薯片和巧克力因为他们太懒了不会煮食物，2.

too+形副+todosth.

太...以至于不能做某事1.asksb.todosth.叫某人做某事2.Weshouldgivepeoplesomesmallgiftsiftheywin.我们应该给人们一些小礼物如果他们赢了。3.Ifwedothat,morepeoplewillwanttoplaythegames.如果我们样做，更多的人会想玩游戏。复习if引导的条件状语从句的时态搭配。If+从句（一般现在时）,

主句（一般将来时）.2.If+从句（一般现在时）,

主句（情态动词+动原）.Weshouldgivepeoplesomesmallgiftsiftheywin.2a.Listenandcirclethecorrectanswertocompletethesentences.1.Thestudentsaretalkingaboutwhentohave(aclassparty/aclassmeeting/abirthdayparty)2.Theyplantohaveiton(Fridayevening/Saturdayafternoon/Saturdayevening)2bListenagain.1.Whatwillhappeniftheyhavethepartytoday?

Halftheclasswon’tcome.2.Whatwillhappeniftheyhavethepartytomorrow?_____________________________________________________

Studentswillleaveearlytostudyforthetest.=Whatif…?如果…会怎样？3.Whatwillhappeniftheywatchavideoattheparty?____________________________________4.WhatwillMarkorganize?____________________________________5.WhatwillNellydo?

____________________________________Somestudentswillbebored.Thepartygames.Makesomefood.

以if引导的条件状语从句，如果主句是______________，那么if引导的从句用____________，也就是___________。如果我熬夜，我会很累。IfIstayuplate,Iwillbeverytired.如果下雨，我就不去购物。Ifitrains,Iwon'tgoshopping.课堂小结：一般将来时态一般现在时态“主将从