英语人教版八年级上册Unit7 SectionA Period2 .ppt

,Objectives,TolearntomakepredictionsTolearntousequestionswithmore,less,fewer,SectionAPeriodTwo2d-3c,StudyingAims,1.会灵活运用本课时的重点单词：more,less,fewer,peace,sea,sky2.会熟练运用一般将来时和more,less,fewer.3.会用一般将来时表述未来将要发生的事情。,ontheearth,aplanet,行星，n.,Theearthispolluted.,polluted:被污染的,environmentproblems,Letstalk!,Theenvironmentwillbeingreatdanger.,Therewillbefewertrees.,moretrees,_trees,fewer,Therewillbelesswater.,morewater,_water,less,Therewillbemorepeople.,fewerpeople,_people,more,Therewillbemorepollution.,lesspollution,_pollution,more,Therewillbemorebuildings.,fewerbuildings,_buildings,more,Whatwillyoudofortheearth？Iwill,plantmoretrees,种植v.=grow,uselesswater,savewater,节约，拯救v.,drivecarsless,sendfewerpapercards,Letsdiscuss!,ridebikesmore,Inourgroup,XXthinkshewill.XXthinkshe.And.,.,2.Whatcanpeopledofortheearth?,Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.,playaroleindoing,1.Whatwillthefuturebelikeintheirbook?,Citieswillbemorecrowdedandpolluted.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.,Letsread!,Nick,Jill,Jill,Nick,2dP50,Letsimitate！,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.,Tip2:Youcangiveyouropinionsafteryoulistentoyourfriends.,Tip1:Youcanstartaconversationfromwhatyouredoing.Itsnatural.,Letsshow！,A：Whatareyoureading/watching/listeningto？/B：C:Sounds.Whatwillthefuturebelikeinthe?B:will.Therewillbe.A:Sounds./AndIthinkwillD:Ihopeso./Idontthinkso.AndIthinkC:SoundsThenwhatwillwedoforthefuture?A:Iwill/Willyou?D:,一般将来时(Futuretense)【观察领悟】仔细观察例句，体会并写出画线部分的时态结构，并翻译时间状语。Whatwillyoubedohavein20years?2.Kidswontgotoschoolinthefuture.3.Willyoube14yearsoldnextyear?-Yes,Iwill.No,Iwont.4.Therewillberainytomorrow.5.Willthereberainy?-Yes,therewill.No,therewont.,【探究总结】1.含义：表示_某个时间要发生的动作或存在的状态，也表示将来经常或反复发生的动作。2.构成：(1)肯定句：主语+will+_(2)否定句：主语+will+_+动词原形(3)疑问句：_+主语+动词原形3.时间状语：_,_week/month/year,_thefuture，_+一段时间等。,动词原形,not,Will特殊疑问词+will,将来,tomorrow,next,in,in,一般将来时(Futuretense),1.I_(buy)himapenforhisbirthdaynextweek.2.She_(call)mewhenshegetsthere.3.Ifitissunnytomorrow,_he_(play)basketballoutside?4.They(nottell)himthenewsbecauseitssadforhimtoknowit.5.He_(leave)forHongKongtomorrowmorning.,用所给词的适当形式填空。,willbuy,willcall,will,wonttell,willleave,位移动词，如go,leave,come等通常用现在进行时表示按计划、安排即将发生的动作。,【实战演练】,isleaving,play,Therebe结构的一般将来时【观察领悟】仔细观察例句，体会并总结蓝色部分的时态结构，并翻译红色部分。1.Therewillbefewertrees.2.Therewillbelesswater.3.Therewillbemorepeople.4.Therewillbemorepollution.5.Therewillbemorebuildings.结构：therewillbe意思是_fewer+_less+_more+_,将会有,可数名词,不可数名词,可数不可数名词,Fillintheblankswithmore,lessorfewer.,3a,1.Inthefuture,therewillbe_freshwaterbecausetherewillbe_pollutioninthesea.2.In100years,therewillbe_carsbecausetherewillbe_peopleinthecities.3.Therewillbe_jobsforpeoplebecause_robotswilldothesamejobsaspeople.4.Ithinktherewillbe_citiesbecausepeoplewillbuild_buildingsinthecountry.5.In50years,peoplewillhave_freetimebecausetherewillbe_thingstodo.,less,more,more,more,fewer,more,more,more,less,more,Completethepredictions(预测）withwhatyouthinkwillhappen.,3b,1.Kidsstudyatschoolnow.In100years,_2.Isometimesseeblueskiesinmycity,butinthefuture_3.Peoplenowusuallylivetobeabout7080yearsold,butinthefuture_4.Familiesusuallyspendtimetogetheronweekends,butmaybein200years_,fewerkidsstudyatschool,theywillstudyoncomputersathome.,therewillbefewerblueskies,butmorepollution.,peoplewilllivetobe200yearsold.,wewillbelonelyandwewillonlyseeeachotherontelephonesoroncomputers.,3c,Allofuswanttohaveagoodenvironment.Everyoneshouldplayapartinsavingtheearth.Whatwillyoudotoprotect(保护)it?,Thegroupwhogivesmoreideaswithin2minutesisthewinner.Youcantrepeat(重复).,PK,Group1_,saveourearth,Group2_,Justlikethesongsings,“Whateverwillbewillbe,thefuturesnotourstosee.”Nooneknowswhattheywillbeandwhatthefuturewillb