八年级英语上册 Unit 7 Will people have robots Section A（1a-2d）课件 （新版）人教新目标版.ppt

Unit7Willpeoplehaverobots?,SectionA1a-2d,paperpollutionfuturepolluteenvironmentplanetearthplantpart,n.纸；纸张n.污染；污染物n.将来；未来v.污染n.环境n.行星n.地球；世界v.种植n.植物n.部分,WordsandExpressions,objectives,Tomakepredictionsaboutthefuture.Tolearnthefuturesimpletense.Toimprovestudentslisteningandspeakingabilities.,Leadin,Whatarethey?,Theyarerobots.,Willpeoplehaverobotsintheirhomesin50years?,Yeah!,Inthefuturepeoplewillhaverobotsintheirhomes.,Howwilltheworldbedifferent100yearsfromnow?Readthesepredictions.Check()AforagreeorDfordisagree.,1a,_A_D1.Peoplewillhaverobotsintheirhomes._A_D2.Peoplewontusemoney.Everythingwillbefree._A_D3.Bookswillonlybeoncomputers,notonpaper._A_D4.Kidswontgotoschool.Theyllstudyathomeoncomputers._A_D5.Therewillbeonlyonecountry._A_D6.Peoplewilllivetobe200yearsold.,Listenandcirclethepredictionsyouhearin1a.,1b,_A_D1.Peoplewillhaverobotsintheirhomes._A_D2.Peoplewontusemoney.Everythingwillbefree._A_D3.Bookswillonlybeoncomputers,notonpaper._A_D4.Kidswontgotoschool.Theyllstudyathomeoncomputers._A_D5.Therewillonlybeonecountry._A_D6.Peoplewilllivetobe200yearsold.,Askandanswerquestionsaboutthepredictionsin1a.,1c,in+时间段，after+时间点，用于一般将来时态,Pairwork,A:Willin100years?B:Yes,theywill.Theywill./No,theywont.,Listenandcirclethewordsyouhear.,2a,1.Therewillbe(more/less/fewer)people.2.Therewillbe(more/less/fewer)freetime.3.Therewillbe(more/less/fewer)cars.4.Therewillbe(more/less/fewer)pollution.5.Therewillbe(more/less/fewer)trees.,Listenagain.Check()thepredictionsyouhear.,2b,_1.Therewillbefewerpeople._2.Therewillbelessfreetime._3.Peoplewillusethesubwaysless._4.Therewillbemorepollution._5.Citieswillbeverybigandcrowded.,Makeconversationsaboutthepredictionsin2aand2b.,2c,Whatsyourpredictionaboutthefuture?,Ithinktherewillbemorepollution.,Really?Idontthinkso.ButIthinktherewillbefewertrees.,Pairwork,Whatsyourpredictionaboutthefuture?,Ithinkcitieswillbeverybigandcrowed.,Sure.Iagreewithyou.AndIthinktherewillbemorepollution.,2d,Role-playtheconversation.,Nick:Whatareyoureading,Jill?Jill:Itsabookaboutthefuture.Nick:Soundscool.Sowhatwillthefuturebelike?Jill:Well,citieswillbemorecrowdedandpolluted.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.,Nick:Thatsoundsbad!Willwehavetomovetootherplanets?Jill:Maybe.ButIwanttoliveontheearth.Nick:Me,too.Thenwhatcanwedo?Jill:Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.,Languagepoints,1.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.树将会更少，环境将会有很大的危险。（1）environment可指影响人们生活的各种抽象和具体的“状况，环境”。theenvironment特指自然环境，其后的谓语动词用单数形式。Sheisnotusedtothenewenvironment.她对新环境不适应。（2）ingreatdanger意为“处于极大的危险中”。Youareingreatdangerandshouldleavethecountryimmediately.你正处于极大的危险中，应该马上离开这个国家。,2.Everyoneshouldplayapartinsavingtheearth.每个人都应该参与保护地球。(1)playapart意为“参与（某事）”。Weplayapartinprotectingourcity.我们参与保护我们的城市。playapartin另指“在中起作用”。Luckplayedapartinhissuccess.在他的成就中幸运起了一部分作用。part前常加定冠词来进行修饰，playthepartin是特指，指扮演某一个特定的角色,意为“在中扮演角色。Hewouldliketoplayapartinthishistoricprocess.他愿意在这一历史进程中扮演一个角色。,(2)earth是名词，意为“地球，世界”，指宇宙组成部分时用earth，指人类居住的星球时用theearth。Wefelttheearthshakingsuddenly.我们突然感到大地在颤抖。,Practice,Peoplewillhaverobotsintheirhomes_100years.A.atB.inC.afterD.with2.Ithinktherewillbe_peopleand_pollution.A.fewer;manyB.less;fewerC.more;lessD.