Unit 10 Section A Grammar Focus-3c 課件 人教版英語八年級上冊

SectionAGF-3cUnit10Ifyougototheparty,you’llhaveagreattime!LearningAimsKeywords&phrases:upset;taxi;advice;getuplate;studyformyEnglishexam.Keysentences:1.---Whatwillhappeniftheyhavethepartytoday?---Iftheyhaveittoday,halftheclasswon’tcome.2.Idon’tknowwhattodoaboutgoingtoMike’sbirthdaypartytomorrownight.3.Canyougivemesomeadviceplease?Tolearntousethefirstconditiontotalkaboutconsequences.FreeTalkIfyouhavearobot,whatwillyoudo?FreeTalkIfI

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letit…h(huán)elpwiththehouseworkbabysitmylittlebrotherwakemeupinthemorningteachmeEnglishafterschoolIthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.IthinkI’llstayathome.Ifyoudo,you’llbesorry.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Shouldweaskpeopletobringfood?Ifweaskpeopletobringfood,they’lljustbringpotatochipsandchocolate.GrammarFocus1.我想我將會乘公共汽車去參加聚會。I_____I’lltakethebustothe______.2.如果你那樣做，你將會遲到。Ifyou_____,_____belate.

3.我想我將待在家里。I__________stayathome.4.如果你那樣做，你將會覺得很抱歉。Ifyou____,__________sorry.doyou’llthinkparty

根據課本內容，完成下列句子。thinkI’lldoyou’llbeGrammarFocus5.如果他們今天聚會，將會發(fā)生什么事？_______________ifthey_____thepartytoday?6.如果他們今天聚會，班里一半的學生將不會去。Ifthey______thepartytoday,______theclass_______come.7.我們應當要求人們帶食物來嗎？

Shouldwe______peopleto______food?

8.如果我們要求人們帶食物來時，他們將會只帶薯條和巧克力。______we______peopletobringfood,________just______potatochipsandchocolate.havehalfwon’taskbringIfaskthey’llbringWhatwillhappenhaveif引導的條件狀語從句一、含義if意為“如果”，引導的從句在復合句中表示條件，做主句的條件狀語，被稱為條件狀語從句，表示假如從句的動作發(fā)生，主句的動作就(不)會發(fā)生。該從句可放在主句前，也可放在主句后。若放在主句前，常用逗號與主句分開。二、條件狀語從句的時態(tài)當主句為三種情況時，條件狀語從句用一般現在時表示將來：1．當主句為一般將來時時。2．當主句的謂語中含有can,may,must等情態(tài)動詞時。3．當主句為祈使句時?！就卣埂?．if還可以表示“是否”，相當于whether,用于引導賓語從句。Idon'tknowifhecometomorrow.Ifhecomes,Iwilltellyou.(前一個if表示“是否”，后一個if表示“如果”。)2．unless(相當于if...not，除非，如果不),aslongas(只要)也可以引導條件狀語從句。

3.“without＋賓語”，有時可以改成條件狀語從句。

4.if引導的條件狀語從句可以轉換為：祈使句＋and＋另一個句子；如果if引導的條件狀語從句是否定句，可轉換為：祈使句＋or＋另一個句子。用所給詞的正確形式填空。2.Ifit____(be)coldtomorrow,Iwillwearmysweater.3.Hecangohomeifhe________(finish)hishomework.finishes1.Putupyourhandsifyou_____(have)anyquestions.haveis3aFillintheblankswiththecorrectformsoftheverbsinbrackets.DearSuMei,Idon’t_______(know)whatto______(do)aboutgoingtoMike’sbirthdaypartytomorrownight.Myparents_______(think)IshouldstudyformyEnglishexamnextweek.IfI______(go)totheparty,they________(be)upset.Mike______(tell)ustowearniceclothes,butIdon’t______(have)any.IfI_______(wear)jeans,I______(look)knowdothinkgowillbetoldhavewearwilllooktheworst.Also,I’mnotsurehowto______(go)totheparty.IfI_______(walk),it______(take)metoolong.IfI_______(take)thetaxi,it_______(be)tooexpensive.Canyougivemesomeadviceplease?Tinagowalkwilltaketakewillbe3bCompletethesentencesusingyourownideas.1.IfIgetuplatetomorrow,_______________2.IfIdon’tfinishmyhomework,__________3.IfIdon’tgetenoughexercise,___________4.Iwillnothaveenoughtimetostudyif_______________________________________5.Iwillnotmakeanyfriendsif____________1.I’llbelateforschool.2.Myparentswillbeupset.3.I’llbecomeveryheavy.4.Iplaychessafterschooleveryday.Possibleanswers5.Idon’tgotomyfriends’parties.Tina’sworries:

togoornottogowhattowearhowtogetthereIfTinagoestoparty,herparentswill…IfTinawearsjeans,Iwill…IfTinatakeataxi,itwill…GroupWorkTalkaboutTina’sworriesusingthesentencewith“if”.3cWriteastorywithyourgrouponapieceofpaper.Thefirstpersonbeginsthestorywith“IthinkIwill…”Theothersaddsentenceswith“if”.Passthepaperaroundtwice.Thenreadthestory.IthinkIwillgotothemoviestonight.IfIgotothemovies,Iwon’tfinishmyhomework.IfIdon’tfinishmyhomework…我都學會了!本課句型Summary3.Herearetwopiecesof__________(建議)abouthowtolearnEnglish.4.Lastyearthey__________(旅行)toAmerica,right?Exercises根據句意及所給漢語提示，寫出句中所缺單詞。1.Jacklosthismodelplaneandhelookedvery______(沮喪).2.Therearemany__________(出租汽車)neartheairport.upset

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traveledⅡ.

根據句意及括號內所給內容的提示填空。1.Ifyou______________(notanswer)hisquestions,he’llbeunhappy.2.Whatshouldwe__________(buy)forDad?don’tanswerbuy3.IfJohncomeshere,I__________(call)you.4.Ifthelight_______(be)red,youmuststopwalking.5.Willyougototheparkwithmeifit____________(notrain)tomorrow?willcall

is

doesn’train11．Wewon'tgototheGreatWallifit____tomorrow.A．rainsB．rainC．willrainD．raining12．Thechildrenwillgototheparkiftheweather____finetomorrow.A．willbeB．beC．wasD．is13．Ifhe____harder，hewillcatchupwithussoon.A．studyB．studiesC．willstudyD．studiedADB14．IfmybestfriendfromAmericacomes，I____herasurprise.A．willgiveB．giveC．gaveD．togive15．Ifyou____，you________somesnack.A．willbehungry；boughtB．arehungry；boughtC．behungry；willbuyD．arehungry；canbuyAD三、將下列各小題中的兩句話用if合并成一句。1．HeisgoingtopracticeEnglisheveryday.HewillbebetteratEnglish.______________________________________________________2．SusanisgoingtovisitBeijing.SusanwillseetheGreatWall.________________________________________________IfhepracticesEnglisheveryday，hewil