八上_unit7_第一课时课件VIP免费

Unit7Willpeoplehaverobots?Period1Whatdoyouthinkourlifewillbelikeinfuture?futurechairfuturerobotfuturecityfuturecarWilleverythingbefree?Willbooksonlybeoncomputers,notonpaper?Willeveryhomehaveacar?Willthereonlybeonecountry?Willpeoplelivetobe200yearsold?Willstudentsgotoschoolorstudyathomeoncomputers?Willpeoplehaverobotsintheirhomes?AD1.Peoplewillhaverobotsintheirhomes.AD2.Peoplewon’tusemoney.Everythingwillbefree.AD3.Bookswillonlybeoncomputers,notonpaper.AD4.Kidswon’tgotoschool.They’llstudyathomeoncomputers.AD5.Therewillonlybeonecountry.AD6.Peoplewilllivetobe200yearsold.won’t=willwon’t=willnotnotuse:use:使用paperpaper；；纸纸They’ll=TheyThey’ll=Theywillwill活到活到200200岁岁1aHowwilltheworldbedifferentinthefuture,100yearsfromnow?Readthesepredictions.Check(√)A(foragree)orD(fordisagree).predictionprediction:预言；预测；预示1bListenandcirclethepredictionsyouhearin1a.___A___D1.Peoplewillhaverobotsintheirhomes.___A___D2.Peoplewon’tusemoney.Everythingwillbefree.___A___D3.Bookswillonlybeoncomputer,notonpaper.___A___D4.Kidswon’tgotoschool.They’llstudyathomeoncomputers.___A___D5.Therewillonlybeonecountry.___A___D6.Peoplewilllivetobe200yearsold.A:Doyouthinktherewillberobotsinpeople’shomes?B:Yes,therewill.Ithinkeveryhomewillhavearobot.A:Willkidsgotoschool?B:No.Kidswon’tgotoschool.Theywillstudyathomeoncomputers.…不是你背背包，而是背包背你四条腿的裤子保证你随时随地可以休息你可以在卫生间里练习冲浪如果你输入不健康词汇，电脑就会惩罚你医生同时也是魔术师，他可以不用X射线检查你的骨骼1cAskandanswerquestionsaboutthepredictionsin1a.A:Willpeopleusemoneyin100years?B:No,theywon’t.Everythingwillbefree.Willpeoplelivetobe200yearsold?A:Yes,theywill.in和after相同点:这两个词后都可接时间,表示“在……以后”不同点:⒈“in+一段时间”表示以现在为起点的将来一段时间以后,常与将来时连用。⒉“after+一段时间”表示以过去某一时间点开始的一段时间以后,常于一般过去时连用。当”after+某一时间点”时,仍可用于将来时。in和after①①It’llbefinished_____fiveminutes.It’llbefinished_____fiveminutes.②②Herangyouup________supper.Herangyouup________supper.③③I’llbefree______nineo’clock.I’llbefree______nineo’clock.④④It’stwoo'clock.I'llcome____anhour.It’stwoo'clock.I'llcome____anhour.ininafterafterafterafterinin2aListenandcirclethewordsyouhear.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.More(many),fewer(few)修饰可数名词more(much),less(little)修饰不可数名词fewerfewer和和lessless相同点相同点::这两个词后都是比较级这两个词后都是比较级,,均可表示均可表示““较少较少的的””不同点不同点::⒈⒈fewerfewer是是fewfew的比较级的比较级,,只能修饰可数名词的复只能修饰可数名词的复数数⒉⒉lessless是是littlelittle的比较级的比较级,,只能修饰不可数名词只能修饰不可数名词①①Isave______Isave______moneymoneythanmysister.thanmysister.②②Thereare________Thereare________carscarsparkedoutsidethanyesterday.parkedoutsidethanyesterday.③③Wehave________Wehave________studentsstudentsthisyearthanlastyear.thisyearthanlastyear.④④Youshouldsmoke_______Youshouldsmoke_______cigarettescigarettes香烟香烟anddrink_____anddrink_____beerbeer啤酒啤酒..fewerfewerlesslessfewerfewerfewerfewerlessless意思用法比较级最高级few一些（否定）修饰可数n.fewerfewestlittle一些（否定）修饰不可数n.lessleastmany许多修饰可数n.moremos...