Unit7Will people have robots- SectionA (2a~2d)课件人教版八年级上册

课前提问2’1.MymotherwenttoNewYorklastweek,andshewillbeback_____twoweeks.A.atB.inC.forD.after2.Look!Hereisabook____thefuture____free.A.in;forB.about;forC.with;/D.from;/3.—Willpeoplehavemorefreetimeinthefuture?—____.Theycandoeverythingtheywant.A.No,theywon’tB.No,therewon’tC.Yes,therewillD.Yes,theywillBBDWillpeoplehaverobots?Period2SectionA2a-2dUnit7LearningObjectives1’

掌握下列单词:pollution,prediction,future,pollute,environment,planet,earth,plant,part;2.熟练运用下列短语对话:beingreatdanger,moveto,liveontheearth,playapartin;3.正确区分并使用more,fewer,less；4.熟练运用Therebe…句型的一般将来时态预测未来。Makepredictions/prɪˈdɪkʃn/robotsmoneyFuturebooksschoolpeopleWhatwilltheworldbelikeinthefuture?自学指导/检测一：5’1.pollute[pə'luːt]v.污染2.pollution[pə'luːʃ(ə)n]n.污染，污染物(不可数)3.prediction[prɪ'dɪkʃ(ə)n]n.预言，预测3.future['fjuːtʃə]n.将来，未来inthefuture在将来5.environment[ɪn'vaɪrənmənt]n.环境6.planet

['plænɪt]n.行星7.earth[ɜːθ]n.地球8.plant[plɑːnt]v.种植；n.植物9.part[pɑːt]

n.部分playapart参与，发挥作用Therewillbemore

buildings.Therewillbemorepollution.[pəˈluːʃən]污染n.

可数名词more+

不可数名词

检测二：Makesentences.Therewillbefewer

trees.Therewillbeless

water.

fewer+可数名词less+不可数名词

carstreesMypredictionspollutionpeoplefreetimePredictthefuturewith“Therewillbemore/less/fewer…A:What’syourpredictionaboutcars?B:Therewillbe…..2aListenandcirclethewordsyouhear.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.自学指导/检测二6’2bListenagain.Check(√)thepredictionsyouhear._____1.Therewillbefewerpeople._____2.Therewillbelessfreetime._____3.Peoplewillusethesubwaysless._____4.Therewillbemorepollution._____5.Citieswillbeverybigandcrowded.√√1.思考：Therebe的一般将来时结构。（1）肯定句：Therewillbe…（将存在、将会有…）

Thereis/aregoingtobe…(计划打算将…)（2）否定句：Therewon’tbe…

Thereis/arenotgoingtobe…

(3)疑问句：Willtherebe…?Yes,therewill./No,therewon’t.Are/Istheregoingtobe…?Yes,thereis/are./No,thereisn’t/aren’t.点拨：6’注意：there与have/has不能连用。Therewillbeameeting.Thereisgoingtobeameeting.Therearegoingtobethreetalentshows.Therewon'tbeameeting.Thereisnotgoingtobeameeting.Willtherebeameeting?Istheregoingtobeameeting.判断：Therehasameeting.×Thereisgoingtobeameeting.√【观察】1.Therewillbemorepeople.2.Therewillbemorepollution.3.Therewillbefewertrees.4.Therewillbelessfreetime.

【小结】more是

和

的比较级，意思是：更多的，既可修饰

名词，也可修饰____

名词;fewer是

的比较级，意思是：更少的，修饰

名词；less是

比较级，意思是：更少的，修饰

名词。【练习】用less和fewer填空可数不可数可数不可数manymuchfewlittle2.more&fewer&

less①Peopleuse______paperbecauseofcomputers.②Therewillbe______newspapersinthefuture.③Wehave______sheepthisyearthanlastyear.fewerfewerless4.根据句意填入正确的比较级形式，并在句末的括号中写出原型，每空一词(1)Ihave__________booksthanyou.(__________)我的书比你的多。(2)Thereis__________milkinthatbottle.(__________)那个瓶子有更多的牛奶。(3)Therewillbe__________pollution.(__________)污染将会更少。(4)Thereare__________carsinthecountryside.(__________)农村的汽车更少。moremany

moremuchlesslittle

fewerfew完成《领跑》P79课堂重难点拨自学指导三3’根据课文2d，完成短文填空《领跑》P79Jillisreadingabookaboutthefuture.Citieswillbemorecrowdedandpolluted.Therewill1.__________fewertreesandtheenvironmentwillbe2.__________greatdanger.Maybewehavetomovetootherplanetsifwedonothingtosavetheearth.Soweshoulduse3.__________waterandplant4.__________trees.Everyoneshouldplayapartin5.__________theearth.beinlessmoresavingNick:Whatareyoureading,Jill?Jill:It’sabookaboutthefuture.Nick:Soundscool.Sowhatwillthefuturebelike?Jill:Well,citieswillbemorecrowdedandpolluted.Therewillbe fewertreesandtheenvironmentwillbeingreatdanger.

Nick:Thatsoundsbad!Willwehavetomovetootherplanets?Jill:Maybe.ButIwanttoliveontheearth.Nick:Me,too.Thenwhatcanwedo?Jill:Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.Role-playtheconversation.2d在极大的危险中

参与；发挥作用1.playapartin(doing)sth.

playarolein(doing)sth.

在某方面扮演角色/发挥作用

教师点拨3’即时演练：1)当今电脑参与学校的教学工作。

Computersplayapartinteachinginmanyschoolsnow.2)Exercising______animportant______losingweight.playspartinroleinusethesubwaysless

少使用地铁lessfreetime

更少的空闲时间predictionaboutthefuture

对于未来的预测movetootherplanets

搬到另一些星球abookaboutthefuture一本关于未来的书beingreatdanger处于极大的危险中playapartinsavingtheearth在拯救地球上尽一份力ontheearth

在地球上短语积累：Unit7Willpeoplehaverobots?(SectionA1a-2d)

Summary1’一、根据句意及汉语提示填空1.Canyoutellmewhatlifewillbelikeinthe__________(将来)?2.—Couldyougivemesome__________(纸)?Iwanttowriteanarticle.—Sure.Hereyouare.3.Weallknowthe__________(地球)movesaroundthesun.4.Isthereanylifeonother__________(行星),Sally?5.Electric(电动的)carsarepopularnow.Themainreasonisth