初中英语八年级上册SectionAGrammarfocusa-3c全市一等奖

SectionAGrammarfocus3a—3cMakepredictions

做预测Howwilltheworldbedifferentinthefuture,100yearsfromnow?Peoplewillhaverobotsintheirhomes.

Howwilltheworldbedifferentinthefuture?Peoplewon’tusemoney.Everythingwillbefree.Free

LanguagePointsbefree免费的，除此意思外，befree还有“有空的，空闲的之意。e.g.Peoplewon’tusemoney.Everythingwillbefree.人们不使用钱，任何东西都是免费的。Willyoubefreetomorrowmorning?

你明天早上有空吗？Bookswill

onlybeoncomputers,notonpaper.Howwilltheworldbedifferentinthefuture?AB.Cdefault.12+=？？。。。Kidswon’tgotoschool.They’llstudyathomeoncomputers.Howwilltheworldbedifferentinthefuture?Therewill

only

beonecountry.Peoplewilllivetobe200yearsold.Howwilltheworldbedifferentinthefuture?1bListenandcirclequestionsyouhearin1a.Peoplewillhaverobotsintheirhomes.Peoplewon’tusemoney.Everythingwillbefree.Bookswillonlybeoncomputers,notonpaper.Kidswon’tgotoschool.They’llstudyathomeoncomputers.Therewillonlybeonecountry.Peoplewilllivetobe200yearsold.2aListenandcirclethewordsyouhear.Therewillbe（more/less/fewer）people.Therewillbe(more/less/fewer)freetime.Therewillbe(more/less/fewer)cars.Therewillbe(more/less/fewer)pollution.Therewillbe(more/less/fewer)trees.fewerlessmorefewer更少的,修饰可数名词less更少的,修饰不可数名词more更多的,可以修饰可数和不可数名词意思用法比较级最高级few一些（否定）修饰可数名词fewerfewestlittle一些（否定）修饰不可数名词lessleastmany许多修饰可数名词moremostmuch许多修饰不可数名词moremost词语对对碰fewervsless相同点:

这两个词后都是比较级,均可表示“较少的”。不同点:

1.fewer是few的比较级,只能修饰可数名词的复数.2.less是little的比较级,只能修饰不可数名词的复数.试做以下试题:①Iearn______moneythanmysister.②Thereare______carsparkedoutsidethanyesterday.③Wehave______studentsthisyearthanlastyear.④Yououghttosmoke______cigarettesanddrink_____beer.fewerfewerfewerlessless2bListenagain.Check(√)thepredictionsyouhear.Therewillbefewerpeople._______Therewillbelessfreetime.______Peoplewillusethesubwaysless.______Therewillbemorepollution.______Citieswillbeverybigandcrowded.____√√√2cMakeconversationsaboutthepredictionsin2aand2b.A:What’syourpredictionaboutthefuture?B:Ithinktherewillbemorepollution.A:Really?Idon’tthinkso.ButIthinktherewillbefewertrees.2dRole-playtheconversation.Nick:Whatareyoureading,Jill?Jill:It’sabookaboutthefuture.Nick:Soundscool.Sowhatwillthefuturebelike?Jill:Well,citieswillbemorecrowdedandpolluted.Therewillbefewertreesandthe

environmentwillbeingreatdanger.Nick:Thatsoundsbad!Willwehavetomovetoother

planets(行星)?Jill:Maybe.ButIwanttoliveontheearth.Nick:Me,too.Thenwhatcanwedo?Jill:Wecanuselesswaterandplant(种植)moretrees.Everyoneshouldplayapartin(参与)savingtheearth.2.Willpeopleusemoneyin100years?

一百年后人们还会使用钱吗？这里的in100years“在...期间;在...以后”后接一段时间表示在将来某段时间之后。

e.g.He'llcomebackinaweek.

他将于一周之后回来。

I’llcallyouintwohours.

我两个小时后给你打电话。3.Everyoneshouldplayapartinsavingtheearth.每个人都应当尽一份力来拯救地球。

playapartin…

是一个固定结构，表示“参与……;在……

中尽自己一份力量”，后面接V-ing。

例如：

Sheplaysanactivepartinhelpingthesepoorchildren.

她积极参加帮助这些贫穷孩子。

TaskMakeasurveyaboutyourbestfriendsandfinishthefollowingchart.FiveyearsagoTodayInfiveyearsHewas….Heis….Hewillbe….Heplayed….Heplays….Hewillplay….Hehad….Hehas….Hewillhave….