人教八上Unit 7 第1課時 Section A 1a-2d

SectionA1a-2dUnit7Willpeoplehaverobots?初中英語八年級上冊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一般將來時對未來進行預(yù)測主語+

will+動詞原形+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.紙；紙張____A____D4.Kidswon’tgotoschool.They’llstudy

athomeoncomputers.____A____D5.Therewillbeonlyonecountry.____A____D6.Peoplewilllivetobe200yearsold.用電腦liveto(be)+年齡活到歲1.Bookswillonlybeoncomputers,notonpaper.（P491a)paper在此處作不可數(shù)名詞。表示“一張紙”要用apiece/sheetofpaper,多于一張紙要用“基數(shù)詞（大于1）+pieces/sheetsofpaper”表示。Withafewcuts,shechangesapieceofpaperintoabeautifulworkofart.Therearetwopiecesofpaperonthedesk.papern.紙；紙張Languagepoints【拓展】paper作可數(shù)名詞，意為“報紙；論文；試卷”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+時間段”通常用于一般將來時，對其提問要用howsoon(多久)。—Howsoonwillhecomeback?

—In20minutes.in+時間段在……之后Languagepointsin表示以現(xiàn)在為起點的將來一段時間之后，后接時間段，通常用于一般將來時。after表示從過去或現(xiàn)在某個時間點算起的一段時間之后。后接時間段，通常用于過去時；后接時間點時也可用于一般將來時。Hewillcomehereintwohours.Afteraboutthreemonths,

hegaveupsmoking.Hewillarriveafterfouro’clock.【易混辨析】in與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+名詞more+可數(shù)名詞或不可數(shù)名詞less+不可數(shù)名詞fewer+可數(shù)名詞都表示同類事物的比較therebe結(jié)構(gòu)在一般將來時中的運用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.

預(yù)言；預(yù)測n.將來；未來我不這樣認(rèn)為。（表示不贊同）2cpollutev.污染pollutedadj.受污染的environmentn.環(huán)境plantv.種植；n.植物payapart參與；發(fā)揮作用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處于危險中2dNick:Thatsoundsbad!Willwehavetomovetootherplanets?Jill:Maybe.ButIwanttoliveontheearth.Nick:Me,too.Thenwhatcanwedo?Jill:Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.聽起來很糟糕參與；發(fā)揮作用3.Everyoneshouldplayapartin

savingtheearth.（教材P502d）playapart常與介詞in連用，后接名詞、代詞或動詞-ing形式。part在此處作名詞，意為“參加；參與”。Whynotplayapartintheirdiscussion?Everyonecanplayanimportantpartinprotectingtheenvironment.playapart參與；發(fā)揮作用Languagepointsearth意為“地球；世界”，是世界上獨一無二的事物，因此其前一般要加定冠詞the。Theearthgoesaroundthesun.earthn.地球；世界3.Everyoneshouldplayapartin

savingtheearth.（教材P502d）onearth在世界上，在人世間用作地點狀語,此時與ontheearth同義。到底，究竟用于疑問詞之后，以加強語氣。ontheearth在地球上用作地點狀語。Whatonearthisit?Withouttrees,manyanimalscouldnotliveontheearth.【易混辨析】onearth與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、單項選擇Exercises3.(2020·溫州中考)—HavescientistsfoundlifeonMars?—Notyet,butIthinkthey

itsomeday.A.findB.foundC.havefoundD.willfind4.(貴港中考)—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