SectionA1a-2dUnit10Ifyougototheparty,you’llhaveagreattime!初中英語八年級上冊RJ1.Newwords:meeting,video,organize,

potatochips,chocolate2.Grammar:初步認(rèn)識“If條件狀語從句（一般現(xiàn)在時）+主句（一般將來時）”結(jié)構(gòu)。助動詞do代替之前句中的謂語部分。Learninggoals3.Sentences:

A:IthinkI’llgotothepartywithKarenandAnna.B:Ifyougototheparty,you’llhaveagreattime.A:Whatwillhappeniftheyhavethepartytoday?B:Ifwehaveittoday,halftheclasswon’tcome.EnjoyasongFiveHundredMilesIfyoumissthetrainI’mon,youwillknowthatIamgone.Warmingup—Whatwillyoudoifyouarehappy?—IfI’mhappy,Iwill____________.singasonggototravelplaysports—Whatwillyoudoifyoufeelsad?—IfIfeelsad,Iwill___________.stayawayfrompeoplelistentomusiccryDoyoustillremembertheparties?Ifyougototheparty,you’llhaveagreattime!玩得高興；過得愉快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.從句主句Q:Canthe“If…”partbeanindependentsentence?A:No.The“If…”partisthesubordinateclause(從句),anditonlyshowsanassumption.Weneedthemainclause(主句)tocompletethewholemeaning.IfyouwearjeanstothepartyIfyoustayathomeIfyoutakethebustothepartyIfyougotothepartywithKarenandAnna,theteacherswon’tletyouin.,you’llbescared.,you’llbelate.,you’llhaveagreattime.主將從現(xiàn)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.會議；集會；會面Listenagain.Choosethecorrectshortanswerintheboxtoanswereachquestion.halftheclasswon’tcomesomestudentswillbeboredmakesomefoodstudentswillleaveearlythepartygames2b感到無聊的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.一半的開班會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.錄像帶；錄像v.組織；籌備在星期六的下午Mark:Sure,Icandothat.Andcanyoumakesomefood

forus?Nelly:Yes,noproblem.沒問題1.Ifyougototheparty,you’llhaveagreattime!（教材P73標(biāo)題）haveagreattime的同義表達(dá)有：haveagood/nice/wonderfultime、havefun或enjoyoneself。Ihopeyouhaveagreattimeduringtheholiday.(1)haveagreattime玩得高興；過得愉快Languagepoints本句是含if引導(dǎo)的條件狀語從句的復(fù)合句，主句用一般將來時，從句則用一般現(xiàn)在時表將來。Ifyoulovelife,lifewillloveyouback.Ifyougototheparty,you’llhaveagreattime!從句主句（2）if引導(dǎo)的條件狀語從句2.Halftheclasswon’tcome.（教材P742b）(1)half在此處作形容詞，意為“一半的”。Halfthetimehasgone.時間已經(jīng)過去了一半。half的用法(2)halfof意為“一半的……”，后接名詞或代詞。halfof…作主語時，謂語動詞與其后的名詞或代詞的數(shù)保持一致。Halfoftheapples

arerotten.這些蘋果有一半腐爛了。Halfofhisland

iscoveredwithtrees.他的地有一半長著樹。3.WhatwillMarkorganize?（教材P742b）(1)organize作及物動詞，其賓語通常為聚會、活動等。Mybrotherisorganizingapartywithhisclassmates.(2)與organize相關(guān)的詞匯：organizedadj.有條理的organizev.組織organizationn.組織；機(jī)構(gòu)organizern.組織者；籌劃者organizev.組織；籌備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

炸薯條；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.時間、條件狀語從句：主將從現(xiàn)4.No,let’sorderthefoodfromarestaurant.（教材P742d）(1)order在此作動詞，意為“訂購”。ordersth.from…意為“從……訂購某物”。Theseshoescanbeorderedfromthatcompany.(2)order的其他常見義項：order的用法order名詞動詞命令順序訂單所點的飲食、菜肴命令點(酒、菜等)5.Ifweasksomebodytobringfood...（教材P742d）其否定式為asksb.nottodosth.“讓某人不要做某事”，其中動詞不定式短語作賓語補(bǔ)足語。Itwasraining.Myfatheraskedmetotakearaincoat.Mymotherasksmenottotalkwithmymouthfull.asksb.todosth.讓某人做某事wantsb.todosth.想要某人做某事tellsb.todosth.告訴某人做某事teachsb.todosth.教某人做某事類似的結(jié)構(gòu)有：6.…becausethey’llbetoolazytocook.（教材P742d）

too…to…結(jié)構(gòu)中too為副詞，其后跟形容詞或副詞原級，to為不定式符號，后接動詞原形。Hegotuptoolatethismorningtocatchthebus.【特別提醒】too…to…結(jié)構(gòu)中too前有含有否定意義的詞（如never)時，表達(dá)肯定意義。It’snevertoolatetolearn.活到老，學(xué)到老。

too…to…太……而不能……【拓展】too…to…結(jié)構(gòu)可以與so…that…（如此……以至于……）結(jié)構(gòu)互換。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、單項選擇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_________(會議)?2.Theyshowedusa_________(錄像)ofGonewiththeWind.3.We