《八年级上册Unit10第一课时 SectionA1a-2d》课件

SectionA1a-2dUnit10Ifyougototheparty,you’llhaveagreattime!初中英语八年级上册RJ1.Newwords:meeting,video,organize,

potatochips,chocolate2.Grammar:初步认识“If条件状语从句（一般现在时）+主句（一般将来时）”结构。助动词do代替之前句中的谓语部分。Learninggoals3.Sentences:

A:IthinkI’llgotothepartywithKarenandAnna.B:Ifyougototheparty,you’llhaveagreattime.A:Whatwillhappeniftheyhavethepartytoday?B:Ifwehaveittoday,halftheclasswon’tcome.Enjoyasong点击，播放视频FiveHundredMilesIfyoumissthetrainI’mon,youwillknowthatIamgone.Warmingup—Whatwillyoudoifyouarehappy?—IfI’mhappy,Iwill____________.singasonggototravelplaysports—Whatwillyoudoifyoufeelsad?—IfIfeelsad,Iwill___________.stayawayfrompeoplelistentomusiccryDoyoustillremembertheparties?Ifyougototheparty,you’llhaveagreattime!玩得高兴；过得愉快WhatwillhappenifIwearthisballetskirttotheparty?DiscussionIfyouwearthisballetskirttotheparty,youwill…yourfriendwill…wewill…yourparentswill……Youcansay:Ifyoudo,Pre-listeningLookandanswer:Whatkindofthingsaretheytalkingabout?Theyaretalkingaboutconsequences.StatementsResponses1.____IthinkI’llwearjeanstotheparty.Ifyoudo,theteacherswon’t_______________.Matchthestatementswiththepictures[a-d].c1aStatementsResponses2.____IthinkI’llstayathome.Ifyoudo,you’ll_______________.3.____IthinkI’lltakethebustotheparty.Ifyoudo,you’ll____________________.4.____IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,you’ll___________________.dbaListenandcompletetheresponsesin1a.Question:Whatdoes“Ifyoudo”meanintheseresponses?StatementsResponses1.____IthinkI’llwearjeanstotheparty.Ifyoudo,theteacherswon’t_______________.cletyouin1bWhile-listeningStatementsResponses2.____IthinkI’llstayathome.Ifyoudo,you’ll_______________.3.____IthinkI’lltakethebustotheparty.Ifyoudo,you’ll____________________.4.____IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,you’ll___________________.dbabesorrybelatehaveagreattime1.IthinkI’llwearjeanstotheparty.2.IthinkI’llstayathome.3.IthinkI’lltakethebustotheparty.4.IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,theteacherswon’tletyouin.Ifyoudo,you’llbescared.Ifyoudo,you’llbelate.Ifyoudo,you’llhaveagreattime.DiscussionPost-listeningQ:Whydoweusethepresenttenseinsteadofthefuturetensewhenweputan“If”beforeit?A:Weusethefuturetensetosaysomethingwillhappen,butusethesimplepresenttensetosupposeifsomethingcomestrue,whatwillhappen.IfyouwearjeanstothepartyIfyoustayathomeIfyoutakethebustothepartyIfyougotothepartywithKarenandAnna,theteacherswon’tletyouin.,you’llbescared.,you’llbelate.,you’llhaveagreattime.从句主句Q:Canthe“If…”partbeanindependentsentence?A:No.The“If…”partisthesubordinateclause(从句),anditonlyshowsanassumption.Weneedthemainclause(主句)tocompletethewholemeaning.IfyouwearjeanstothepartyIfyoustayathomeIfyoutakethebustothepartyIfyougotothepartywithKarenandAnna,theteacherswon’tletyouin.,you’llbescared.,you’llbelate.,you’llhaveagreattime.主将从现Q:Whattensedoweusuallyuseinthemainclause?A:Whenthemainclauseisaboutthefuture,weusethe

future

tenseasusual.Q:Whattensedoweuseintheifclause?A:Weusethesimplepresenttense.Lookatthepicturesandmakeconversations.A:Areyougoingtotheparty

tomorrownight?B:Yes,Iam.A:

Who

will

yougowith?B:IthinkI’llgowithKaren

andAnna.A:Ifyoudo,you’llhavea

greattime.1cAgivesanintention,andBsupposestheconsequence.StatementsIwillgetuplatetomorrow.Hewilllearntodance.ResponsesIfyougetuplate,yourmotherwill

beunhappy.Ifhelearnstodance,hewill

makelotsoffriends.GameStatementsWewillhelptheoldpeople.…ResponsesIfyouhelpthem,theywill

bethankful.…Use“do”torefertothestatementmentioned.StatementsIwillgetuplatetomorrow.Hewilllearntodance.Wewillhelptheoldpeople.Iwillbemorecarefulnexttime.…ResponsesIfyoudo,yourmotherwillbeunhappy.Ifhedoes,hewillmakelotsoffriends.Ifyoudo,theywillbethankful.Ifyouare,theteacherwillbepleased.…Lookatthepicture!Aboyistalkingwithagirl.Lookatthechoices.Wecanguesswhattheyaretalkingabout.Maybetheyaretalkingaboutthepartyormeeting.MaybetheyplantohaveitonFridayeveningorSaturdayafternoonorSaturdayevening.Listenandcirclethecorrectanswerstocompletethesentences.1.Thestudentsaretalkingaboutwhentohave(aclassparty/aclassmeeting/abirthdayparty).2.Theyplantohaveiton(Fridayevening/Saturdayafternoon/Saturdayevening).2ameetingn.会议；集会；会面Listenagain.Choosethecorrectshortanswerintheboxtoanswereachquestion.halftheclasswon’tcomesomestudentswillbeboredmakesomefoodstudentswillleaveearlythepartygames2b感到无聊的1.Whatwillhappeniftheyhavethepartytoday?______________________________________________2.Whatwillhappeniftheyhavethepartytomorrow?______________________________________________3.Whatwillhappeniftheywatchavideoattheparty?______________________________________________Halftheclasswon’tcome.Studentswillleaveearlytostudyforthetest.Somestudentswillbebored.4.WhatwillMarkorganize?______________________________________5.WhatwillNellydo?______________________________________Thepartygames.Makesomefood.Nelly:Hi,Mark.Iwanttohaveaclassparty.Willyou

helpme?Mark:Sure,Nelly.Icanhelpyou.Sowhenshallwehave

theparty?Nelly:Let’shaveittodayafterclass.Mark:No,todayistooearly.Ifwehaveittoday,halfthe

classwon’tcome.Nelly:OK,let’shaveittomorrowthen.adj.一半的开班会TapescriptsMark:Hmm..There’satestthedayaftertomorrow.

Studentswillleaveearlytostudyforthetest.Why

nothaveitontheweekend?Nelly:OK,let’shaveitonSaturdayafternoon.Wecanall

meetandwatchavideo.Mark:No,Idon’tthinkweshouldwatchavideo.Some

studentswillbebored.Let’splaypartygames.Nelly:OK,goodidea.Canyouorganizethepartygames?n.录像带；录像v.组织；筹备在星期六的下午Mark:Sure,Icandothat.Andcanyoumakesomefood

forus?Nelly:Yes,noproblem.没问题1.Ifyougototheparty,you’llhaveagreattime!（教材P73标题）haveagreattime的同义表达有：haveagood/nice/wonderfultime、havefun或enjoyoneself。Ihopeyouhaveagreattimeduringtheholiday.(1)haveagreattime玩得高兴；过得愉快Languagepoints本句是含if引导的条件状语从句的复合句，主句用一般将来时，从句则用一般现在时表将来。Ifyoulovelife,lifewillloveyouback.Ifyougototheparty,you’llhaveagreattime!从句主句（2）if引导的条件状语从句2.Halftheclasswon’tcome.（教材P742b）(1)half在此处作形容词，意为“一半的”。Halfthetimehasgone.时间已经过去了一半。half的用法(2)halfof意为“一半的……”，后接名词或代词。halfof…作主语时，谓语动词与其后的名词或代词的数保持一致。Halfoftheapples

arerotten.这些苹果有一半腐烂了。Halfofhisland

iscoveredwithtrees.他的地有一半长着树。3.WhatwillMarkorganize?（教材P742b）(1)organize作及物动词，其宾语通常为聚会、活动等。Mybrotherisorganizingapartywithhisclassmates.(2)与organize相关的词汇：organizedadj.有条理的organizev.组织organizationn.组织；机构organizern.组织者；筹划者organizev.组织；筹备Role-playaconversationbetweenNellyandMark.A:OK,whenisagoodtimetohavetheparty?B:Let’shaveittoday.A:Hmm.Ifwehaveittoday,halftheclasswon’tcome.Use“Ifclause(SimplePresentTense),themainclause(SimpleFutureTense).”totalkaboutconsequences.2cPlaceFoodActivitiesOther:______Wherewilltheyhavetheparty?WhatdoMarkandNellystillneedtopreparefortheclassparty?FreetalkWhatarethetwothingsJeffandBentalkabout,regardingthepartypreparations?Readandanswer.Jeff:Hey,Ben.Forthepartynextweek,

shouldweaskpeopletobringfood?Ben:No,let’sorderfoodfromarestaurant.

Ifweaskpeopletobringfood,they’ll

justbringpotatochipsandchocolate

becausethey’llbetoolazytocook.Jeff:OK.Forthegames,doyouthinkwe

shouldgivepeoplesomesmallgifts

iftheywin?Ben:Ithinkthat’sagreatidea!Ifwedo

that,morepeoplewillwanttoplay

thegames.Jeff:Yes,thegameswillbemoreexciting,

too.Readagainandanswer.1.Willtheymakefoodathome?2.Willtheyaskpeopletobringfood?3.Willtheyorderfoodfromarestaurant?Why?4.Willtheyplaygamesattheparty?5.Willtheygivepeoplesmallgiftsiftheywinthegames?Jeff:Hey,Ben.Forthepartynextweek,

shouldweaskpeopletobringfood?Ben:No,let’sorderfoodfromarestaurant.

Ifweaskpeopletobringfood,they’ll

justbringpotatochipsandchocolate

becausethey’llbetoolazytocook.Role-playtheconversation.2d

炸薯条；炸土豆片巧克力too…to太……而不能Jeff:OK.Forthegames,doyouthinkwe

shouldgivepeoplesomesmallgifts

iftheywin?Ben:Ithinkthat’sagreatidea!Ifwedo

that,morepeoplewillwanttoplay

thegames.Jeff:Yes,thegameswillbemoreexciting,

too.Jeff:Hey,Ben.Forthepartynextweek,shouldweask

peopletobringfood?Ben:No,let’sorderfoodfromarestaurant.Ifweask

peopletobringfood,they’lljustbringpotatochips

andchocolatebecausethey’llbetoolazytocook.1.Findthe“Ifclause,mainclause.”structureandpointoutthetensesusedindifferentparts.DiscussionJeff:OK.Forthegames,doyouthinkweshouldgive

peoplesomesmallgiftsiftheywin?Ben:Ithinkthat’sagreatidea!Ifwedothat,morepeople

willwanttoplaythegames.Jeff:Yes,thegameswillbemoreexciting,too.Jeff:Hey,Ben.Forthepartynextweek,shouldweask

peopletobringfood?Ben:No,let’sorderfoodfromarestaurant.Ifweaskpeopletobringfood,they’lljustbringpotatochipsandchocolatebecausethey’llbetoolazytocook.Jeff:OK.Forthegames,doyouthinkweshouldgivepeoplesomesmallgiftsiftheywin?2.Whattensedoesthis“becauseclause”use?Whydoesn’titlikethe“Ifclause”?Ben:Ithinkthat’sagreatidea!Ifwedothat,morepeople

willwanttoplaythegames.Jeff:Yes,thegameswillbemoreexciting,too.Onlytheadverbialclausesofcondition(usuallystartwithiforunless)ortime(startwithwhen/until/…)obeythisspecialtenserule.时间、条件状语从句：主将从现4.No,let’sorderthefoodfromarestaurant.（教材P742d）(1)order在此作动词，意为“订购”。ordersth.from…意为“从……订购某物”。Theseshoescanbeorderedfromthatcompany.(2)order的其他常见义项：order的用法order名词动词命令顺序订单所点的饮食、菜肴命令点(酒、菜等)5.Ifweasksomebodytobringfood...（教材P742d）其否定式为asksb.nottodosth.“让某人不要做某事”，其中动词不定式短语作宾语补足语。Itwasraining.Myfatheraskedmetotakearaincoat.Mymotherasksmenottotalkwithmymouthfull.asksb.todosth.让某人做某事wantsb.todosth.想要某人做某事tellsb.todosth.告诉某人做某事teachsb.todosth.教某人做某事类似的结构有：6.…becausethey’llbetoolazytocook.（教材P742d）too…to…结构中too为副词，其后跟形容词或副词原级，to为不定式符号，后接动词原形。Hegotuptoolatethismorningtocatchthebus.【特别提醒】too…to…结构中too前有含有否定意义的词（如never)时，表达肯定意义。It’snevertoolatetolearn.活到老，学到老。

too…to…太……而不能……【拓展】too…to…结构可以与so…that…（如此……以至于……）结构互换。I’mtooexcitedtosleep.=I’msoexcitedthatIcan’tsleep.1.Lucy______apicniclastweek.Wehadagoodtimethere.A.organized B.expected C.wondered D.caught2.What______ifI______toturnoffthetap?A.willhappen;forget B.willhappen;willforgetC.happen;forget D.happen;willforget一、单项选择AAExercises3.—Whenisagoodtimetohavetheparty?—______.A.That’sright B.Let’shaveittodayC.It’sMondaytoday D.CatchyouthenB4.YaoMingis______famous_____allthebasketballfansinChinaknowhim.A.too;toB.enough;toC.so;thatD.as;as5.—DoyouknowifwewillgoforapicnicthisSaturday?—Ithinkwewillifwe______anyclasses.A.won’thaveB.didn’thaveC.don’thaveD.aren’thavingCC1.CouldIhaveawordwithyoubeforeyougotothe_________(会议)?2.Theyshowedusa_________(录像)ofGonewiththeWind.3.Weneedsomeonewithlotsofpersonality(个性)to_________(组织)theparty.4.Nevereat_________(巧克力)beforedinner.5.Theydon’thavehamburgersorpotato_________(薯条).二、单词填空meetingvideoorganizechocolatechips1.如果他们获胜了，你认为我们该给他们小礼物吗？Doyouthinkwe________givethemsome_____________ifthey________?2.如果明天下雨，我们就不去公园了。If________________tomorrow,wewon’tgotothepark.3.在过去，班上一半的同学不喜欢Tim。Inthepast,_______________________didn’tlikeTim.should三、完成句子smallwinitrainshalfthe

class

gifts4.你打算在本周五晚上组织一场聚会吗？Areyougoingto___________________________thisFridayevening?5.如果我们要人们带食物，他们就只会带薯条和巧克力。Ifweaskpeopletobringfood,they’lljustbring____________and_________.organize a

partychipschocolatepotatoKeywordsmeeting,video,organize,potatochips,chocolateUsefulexpressionsReadingA:IthinkI’llgotothepartywithKarenandAnna.B:Ifyougototheparty,you’llhaveagreattime.A:Whatwillhappeniftheyhavethepartytoday?B:Ifwehaveittoday,halftheclasswon’tcome.haveagreattime,ordersth.from…,asksb.todosth.,too…to…SummaryGrammarIf从句(一般现在时)+主句(一般将来时)

单项选择(

A

)1.—Betty，

you’d

better

follow

the

doctor’s

and

do

more

exercise.—I

will.

Thank

you.A.

adviceB.adviseC.

informationD.

invitationA(

B

)2.

Our

school

often

advises

the

students

some

chores

at

home

to

help

their

busy

parents.A.

doingB.

to

doC.

doD.

didB

单项选择(

C

)1.—What

things

can

you

see

in

the

sky？—Two

birds.A.

elseB.

anotherC.

otherD.

othersC(

C

)2.

Do

you

have

to

say

about

your

show？A.

e