人教八上Unit 7 第1课时 Section A 1a-2d

SectionA1a-2dUnit7Willpeoplehaverobots?初中英语八年级上册RJ1.Newwords:

paper,pollution,prediction,future,pollute,environment,planet,earth,plant,part2.Expression:playapartLearninggoals3.Sentences:

①—Doyouthinktherewillberobotsinpeople’shomes?

—

Yes,therewill.Ithinkeveryhomewillhavearobot.

②

—Willpeopleusemoneyin100years?

—No,theywon’t.Everythingwillbefree.Wherearethetwoboys?Whataretheytalkingabout?Canyoudescribethetwosmallpictures?Doyouthinkthesesituations(robothelpingusathome;studyingmathoncomputer)arehappeningnoworwillhappeninthefuture?FreetalkWarmingup—Doyouthinktherewillberobotsinpeople’shomes?—Yes,therewill.Ithinkeveryhomewillhavearobot.—Willkidsgotoschool?—Kidswon’tgotoschool.They’llstudyathomeoncomputers.won’t=willnot一般将来时对未来进行预测主语+

will+动词原形+其他Makepredictions—Willpeoplehaverobotsathome?—Yes,theywill./No,theywon’t.Talkaboutthefuture:TousewillTalkaboutthefuture:TousewillPeoplewon’t

usemoney.Everythingwillbefree.Kidswillnot

gotoschool.Theywillstudyathome.Talkaboutthefuture:TousewillBookswillonlybeoncomputers,notonpaper.Talkaboutthefuture:Tousewill

Therewillbeonlyonecountryintheworld.Talkaboutthefuture:TousewillPeoplewilllivetobe200yearsold.Talkaboutthefuture:TousewillHowwilltheworldbedifferent100yearsfromnow?Readthesepredictions.Check(√)AforagreeorDforDisagree.____A____D1.Peoplewillhaverobotsintheirhomes.____A____D2.Peoplewon’tusemoney.Everything

willbefree.____A____D3.Bookswillonlybeoncomputers,not

onpaper.1an.纸；纸张____A____D4.Kidswon’tgotoschool.They’llstudy

athomeoncomputers.____A____D5.Therewillbeonlyonecountry.____A____D6.Peoplewilllivetobe200yearsold.用电脑liveto(be)+年龄活到岁1.Bookswillonlybeoncomputers,notonpaper.（P491a)paper在此处作不可数名词。表示“一张纸”要用apiece/sheetofpaper,多于一张纸要用“基数词（大于1）+pieces/sheetsofpaper”表示。Withafewcuts,shechangesapieceofpaperintoabeautifulworkofart.Therearetwopiecesofpaperonthedesk.papern.纸；纸张Languagepoints【拓展】paper作可数名词，意为“报纸；论文；试卷”等。Listenandcirclethepredictionsyouhearin1a.1b____A____D1.Peoplewillhaverobotsintheirhomes.____A____D2.Peoplewon’tusemoney.Everything

willbefree.____A____D3.Bookswillonlybeoncomputers,not

on

paper.

____A____D4.Kidswon’tgotoschool.They’llstudy

athomeoncomputers.____A____D5.Therewillbeonlyonecountry.____A____D6.Peoplewilllivetobe200yearsold.Askandanswerquestionsaboutthepredictionsin1a.A:Willpeopleusemoneyin100years?B:

No,theywon’t.Everythingwillbefree.Willpeoplelivetobe200yearsold?A:Yes,theywill.1c2.Willpeopleusemoneyin100years?（教材P491c）“in+时间段”通常用于一般将来时，对其提问要用howsoon(多久)。—Howsoonwillhecomeback?

—In20minutes.in+时间段在……之后Languagepointsin表示以现在为起点的将来一段时间之后，后接时间段，通常用于一般将来时。after表示从过去或现在某个时间点算起的一段时间之后。后接时间段，通常用于过去时；后接时间点时也可用于一般将来时。Hewillcomehereintwohours.Afteraboutthreemonths,

hegaveupsmoking.Hewillarriveafterfouro’clock.【易混辨析】in与afterMakemorepredictionsaboutthefuture.Whatwillcarsbelike?Whatwillcitiesbelike?Therearefivepeople(oneteacher,twoboystudentsandtwogirlstudents)inthepicture.Thereisacity,probablysomeplanetsandtwospaceshipsinthethoughtbubble.Therearesomepicturesofrobotsandaspaceshipontheclassroomwall.Whatcanyouseeinthepicture?Listenandcirclethewordsyouhear.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.n.污染；污染物2a1.Therewillbemorepeople.2.There

will

be

less

free

time.3.There

will

be

fewer

cars.4.There

will

be

less

pollution.5.There

will

be

fewer

trees.Therewillbe+more/less/fewer+名词more+可数名词或不可数名词less+不可数名词fewer+可数名词都表示同类事物的比较therebe结构在一般将来时中的运用Listenagain.Check(√)thepredictionsyouhear._____1.Therewillbefewerpeople._____2.Therewillbelessfreetime._____3.Peoplewillusethesubwaysless._____4.Therewillbemorepollution._____5.Citieswillbeverybigandcrowded.√√2bMakeconversationsaboutthepredictionsin2aand2b.A:What’syourpredictionaboutthefuture?B:

Ithinktherewillbemorepollution.A:Really?Idon’tthinkso.ButIthinktherewillbefewertrees.n.

预言；预测n.将来；未来我不这样认为。（表示不赞同）2cpollutev.污染pollutedadj.受污染的environmentn.环境plantv.种植；n.植物payapart参与；发挥作用earthn.地球；世界1.Whatwillthefuturebelikeaccordingthebookaboutthefuture?2.Whatcanpeopledotosavetheearth?Readthedialoguebelowandanswerthesequestions.Nick:Whatareyoureading,Jill?Jill:It’sabookaboutthefuture.Nick:Soundscool.Sowhatwillthefuturebelike?Jill:Well,citieswillbemorecrowdedandpolluted.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.Nick:Thatsoundsbad!Willwehavetomovetootherplanets?Jill:Maybe.ButIwanttoliveontheearth.Nick:Me,too.Thenwhatcanwedo?Jill:Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.1.Whatwillthefuturebelikeaccordingthebookaboutthefuture?2.Whatcanpeopledotosavetheearth?Citieswillbemorecrowdedandpolluted.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.Maybepeoplewillhavetomovetootherplanets.Wecanuselesswaterandplantmoretrees.Weshouldplayapartinsavingtheearth.Role-playtheconversation.Nick:Whatareyoureading,Jill?Jill:It’sabookaboutthefuture.Nick:Soundscool.Sowhatwillthefuturebelike?Jill:Well,citieswillbemorecrowdedandpolluted.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.indanger处于危险中2dNick:Thatsoundsbad!Willwehavetomovetootherplanets?Jill:Maybe.ButIwanttoliveontheearth.Nick:Me,too.Thenwhatcanwedo?Jill:Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.听起来很糟糕参与；发挥作用3.Everyoneshouldplayapartin

savingtheearth.（教材P502d）playapart常与介词in连用，后接名词、代词或动词-ing形式。part在此处作名词，意为“参加；参与”。Whynotplayapartintheirdiscussion?Everyonecanplayanimportantpartinprotectingtheenvironment.playapart参与；发挥作用Languagepointsearth意为“地球；世界”，是世界上独一无二的事物，因此其前一般要加定冠词the。Theearthgoesaroundthesun.earthn.地球；世界3.Everyoneshouldplayapartin

savingtheearth.（教材P502d）onearth在世界上，在人世间用作地点状语,此时与ontheearth同义。到底，究竟用于疑问词之后，以加强语气。ontheearth在地球上用作地点状语。Whatonearthisit?Withouttrees,manyanimalscouldnotliveontheearth.【易混辨析】onearth与ontheearth1.—_____peopleusemobilephonesinfiftyyears?

—No,they_____.A.Will;willB.Do;doC.Will;won’tD.Do;don’t2.(常州中考)—Canyougivemesomeadviceonhowtobeslimmer?—Eat

meatand

cakes.A.less;lessB.fewer;fewerC.less;fewerD.fewer;lessCC一、单项选择Exercises3.(2020·温州中考)—HavescientistsfoundlifeonMars?—Notyet,butIthinkthey

itsomeday.A.findB.foundC.havefoundD.willfind4.(贵港中考)—Theairisveryfreshinourcity.Thereisless

thanbefore.—Yes.Thegovernmenthastakenactiontoprotecttheenvironment.A.woodB.pollutionC.noiseD.water

DB5.Theboyisveryyoung,buthe_____animportantpart_____ourgroup.A.takes;in B.plays;in C.takes;for D.plays;forB1.

LastyearIspent________timeinplayingbasketball.2.Ihopewewillhave________homeworkand_______freetimenextyear.3.Everydaymymotherhas________houseworktodo.4.How________sistersdoyouhave?much二、用much，many，more，less，few或fewer填空lessmoremuchmany5.________peopleliketoliveinapollutedplace.6.I’lluse________plasticbagstoreducewhitepollution.7.There’s________milkinthisbottlethaninthatone.Fewfewermore/less1.Thekidsw