英语人教版八年级上册Unit7SectionA 2a-2d.ppt

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1、Unit7Willpeoplehaverobots?SectionA22a-2d大岗中学韦素容今天我们重点学习的目标:1.新单词和短语。pollutefutureprediction…2.Therebe结构的一般将来时：Therewillbe…表示某地将有某事或某物…3.学习表示数量的形容词比较级的运用。many——morefew——fewermuch——morelittle——lessPresentationRevision▲以前我们学了一般将来时构成和用法。其构成由willnot+V.(原形

2、)用法：表示将来某个时间要发生的动作或存在的状态。但是，打算、计划或决定将要（不）做的事情就用be(not)goingto+V.(原形)won’t2.will+V.(原形）★今天我们学Therebe结构的一般将来时：Therewillbe…表示某地将有某事或某物…1.be(not)goingto+V.(原形)pollution污染savetheearthNewwords1.pollute/pə`lu:t/v.污染pollut(e)+ion→pollution/pə`lu:ʃn/n.污染不可数名词

3、2.prediction/pri`dikʃən/n.预言；预测3.future/`fju:tʃə/n.将来inthefuture在将来（表示将来的时间）4.environment/in`vairənmənt/n.环境5.planet/`plænit/n.行星6.earth/ə:θ/n.地球7.plant/pla:nt/v.种植；n.植物8.part/pa:t/n.部分playapartindoingsth.参与做某事；在……中尽自己的一份力量”。不可数名词ontheearth在地球上Listen

4、ingListenandcirclethewordsyouhear.2a1.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.个人抢答，答对得1分。____1.Therewillb

5、efewerpeople.____2.Therewillbelessfreetime.____3.Peoplewillusethesubwaysless.____4.Therewillbemorepollution.____5.Citieswillbeverybigandcrowded.Listenagain.Check(√)thepredictionsyouhear.2b个人抢答，答对得2分。moretreesmorewater可数名词的复数more+不可数名词lessmeatless+不可数

6、名词fewerdogsfewer+可数名词的复数归纳语法Therebe结构的一般将来时：1.Therewillbefewerpeopleinourcountry.2.Therewillbelessfreetime.3.Therewillbemorepollutionontheearth.Therewillbe…表示某地将有某事或某物…PairworkMakeconversationsaboutthepredictionsin2aand2b.What’syourprediction预言aboutt

7、hefuture?Ithinktherewillbemorepollution.2cReally?Idon’tthinkso.ButIthinktherewillbefewertrees.1.Whatwillthefuturebelikeinthebook?2dReadtheconversationandanswerthequestions.Citieswillbemorecrowdedandpolluted.Therewillbefewertreesandenvironmentwillbein

8、greatdanger.2.Whatcanpeopledo?Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.1.Whatwillthefuturebelike?beingreatdangermovetoplayapartplayapartindoingsth.liveontheearth未来将会是怎样？处于极大的危险中搬到，迁移参与（某事）住在地球上6.abookaboutthefuture一本