新目标八年级英语下册unit1课件A

Unit1Willpeoplehaverobots?SectionAn.机器人1aHowwilltheworldbedifferentinthefuture,100yearsfromnow?Readthesepredictions.Check(√)A(foragree)orD(fordisagree).AD1.Peoplewillhaverobotsintheirhomes.AD2.Peoplewon’tusemoney.Everythingwillbefree.AD3.Bookswillonlybeoncomputers,notonpaper.AD4.Kidswon’tgotoschool.They’llstudyathomeoncomputers.AD5.Therewillonlybeonecountry.AD6.Peoplewilllivetobe200yearsold.=willnot=theywill纸使用预言；预测；预示will/shall引导的一般将来时:一般将来时表示将来发生的动作或情况，最基本的结构：will/shall+动词原形“主谓（宾）句型”的一般将来时：肯定句：主语+will/shall+动词原形+（宾语）+其他成份Peoplewillhaverobotsintheirhomes.否定句：在will/shall的后面加not即可。willnot=won’tPeoplewillnot(won’t)haverobotsintheirhomes.一般疑问句：把will/shall提到句子主语之前，结尾变问号。Willpeoplehaverobotsintheirhomes?特殊疑问句：特殊疑问词+will+主语+动词原形+其他成份？Whenwillpeoplehaverobotsintheirhomes?“Therebe”句型的一般将来时肯定句：Therewillbe+名词+其他成份[注意]：无论后面加单数名词或复数形式，be都必须用原形。Therewillbeonlyonecountry.否定句：在will后面加not.Therewon’tbeonlyonecountry.一般疑问句：把will提到there之前。Willtherebeonlyonecountry?Yes,therewill./No,therewon’t.1bListenandcirclethepredictionsyouhearinactivity1a.1.Peoplewillhaverobotsintheirhomes.2.Peoplewon’tusemoney.Everythingwillbefree.3.Bookswillonlybeoncomputers,notonpaper.4.Kidswon’tgotoschool.They’llstudyathomeoncomputers.5.Therewillonlybeonecountry.6.Peoplewilllivetobe200yearsold.1cPAIRWORKAskandanswerquestionsaboutthepredictionsinactivity1a.A:Willpeopleusemoneyin100years?B:No,theywon’t.Everythingwillbefree.Willpeoplelivetobe200yearsold?A:Yes,theywill.一百年后“in与after+时间”都可表示“在…之后”。当它们用于一般将来时态时，in后接“时间段”，after后接“时间点”。1.He’llcomebackinthreeyears.他三个小时以后回来。2.He’llcomebackafterthreeo’clock.他三点钟以后回来。2aListenandcirclethewordsyouhear.1.Therewillbemore/less/fewerpeople.2.Therewillbemore/less/fewerfreetime.3.Therewillbemore/less/fewercars.4.Therewillbemore/less/fewerpollution.5.Therewillbemore/less/fewertrees.(little的比较级)较少(few的比较级)较少数污染树Remember:many—more—mostmuch—more—mostfew—fewer—fewestlittle—less—least修饰可数名词修饰不可数名词2bListenagain.Check(√)thepredictionsyouhear.1.Therewillbefewerpeople.2.Therewillbelessfreetime.3.Peoplewilluselesssubwaysless.4.Therewillbemorepollution.5.Citieswillbeverybigandcrowded.√√2cGROUPWORKLookatactivity2b.Makeconversationsaboutthepredictions.A:Ithinktherewillbemorepollution.B:Well,Idon’tagree.ButIthinktherewillbefewertrees.A:Iagree.GrammarFocusWilltherebelesspollution?No,therewon’t.Therewillbemorepollution.Willtherebefewertrees?Yes,therewill.Kidswon’tgotoschool.Kidswillstudyathomeoncomputers.一般将来时结构：肯定式：主语+will+动词原形否定式：主语+won’t+动词原形一般疑问句：Will+主语+动词原形Look!fewerUsefewertotalkaboutcountablenouns.eg.Therewillbefewertrees.Therewillbefewerpeople.lessUselesstotalkaboutuncountablenouns.eg.Therewillbelesspollution.Therewillbelessfreetime.3aLookatthepicturesofSally.Thenfillintheblanksinthesentences.1.Fiveyearsago,Sallywas.2.Sheplayed.3.Shehad.inhighschoolsocceracat一般过去时：be动词、行为动词都用过去式。4.TodaySallyis.5.Sheplays.6.Shehas.7.Infiveyears,Sallywillbe.8.Shewillplay.9.Shewillhave.incollegeaguitaradog一般现在时：动词用现在式，但当主语为第三人称单数时，动词要有相应的变化。amother/wifetennisababy一般将来时：动词在will后面必须用原形。3bPAIRWORKLookatactivity3a.MakepredictionsaboutSally.A:WhatdoyouthinkSallywillbeinfiveyears?B:Ithinkshe’llbeadoctor.A:Whatsportwillsheplay?B:She’llplay…(=shewill)3cNowwriteaboutyourself.Fiveyearsago,Iwas.Iplayed.Ihad.Today,Iam.Iplay.Ihave.Infiveyears,Iwillbe.Iwillplay.Iwillhave.4GROUPWORKDrawapictureofthecityoftomorrow.Thendescribeittoyourclass.A:Ithinktherewillbemoretallbuildings.Andtherewillbefewercarsandmorebuses.建筑物，房屋