Unit7人教版八年级英语上册SectionA(3a-3c)let’spredictourfuture.LeadinThehelicoptercapoftheyear3000willgetyouaroudfasterandeasierthanyourbike.Bytheyear3000,yourclothewillautomaticallychangethemselvestostayinfashion.Fillintheblankswithmore,lessorfewer.3a1.Inthefuture,therewillbe________freshwaterbecausetherewillbe_________pollutioninthesea.2.In100years,therewillbe________carsbecausetherewillbe_________peopleinthecities.lessmoremoremore3.Therewillbe_______jobsforpeoplebecause_______robotswilldothesamejobsaspeople.4.Ithinktherewillbe_______citiesbecausepeoplewillbuild________buildingsinthecountry.5.In50years,peoplewillhave_______freetimebecausetherewillbe________thingstodo.fewermoremoremorelessmoreCompletethepredictionswithwhatyouthinkwillhappen.1.Kidsstudyatschoolnow.In100years,___________________________________2.Isometimesseeblueskiesinmycity,butinthefuture__________________________________Kidswillstudyathomeoncomputers.Iwilloftenseetheblueskies.3b3.Peoplenowusuallylivetobeabout70-80yearsold,butinthefuture____________________________________4.Familiesusuallyspendtimetogetheronweekends,butmaybein200years____________________________________Peoplewilllivetobe200yearsold.Everydaycanbeweekend,becausetheyhaverobotstodoeverything.Drawapictureofwhatyouthinkacityinthefuturewillbelike.Thendescribeittotheclass.3cIthinktherewillbemoretallbuildings,andtherewillbefewercarsandmorebuses.1.----Willpeopleusemoneyin100years?人们在100年以后还用钱（消费）吗？----No,theywon't.Everythingwillbefree.不，人们将不会使用钱。所有的东西都将是免费的。（1）这是个以will开头的一般将来时态的一般疑问句，形式为：Will+一般陈述句？（2）in+一段时间表示“在（将来的）一段时间以后”，常用于将来时态。如：----Howsoonwillyoucomeback?你多久后回来？----Iwillcomebackinaweek.我将在一周后回来。Languagepoints（3）everything是不定代词，意思是“每件事”，every和every组合的一些不定代词，常用个体概念表达整体含义。如：Everythinggoeswell.一切都好。（4）befree这里指免费的，还可以表示“空闲的，有时间的”，相当于havetime。如：Areyoufreethisevening?=Doyouhavetimethisevening?你今晚有空吗？2.—Willtherebeworldpeace?将有世界和平吗？—Yes,Ihopeso.是的，我希望如此。(1)peace意为“和平，和平时期”,是不可数名词,常用于单数形式，也可表示“治安，社会安定”,当指人的心情或抽象事物时,还可表示“安心，平静，安静”。如：Iwishthattherewouldbepeaceandharmonyintheworld.我希望世界和谐太平。She'sneveratpeacewithherself.她总是静不下来。(2)Ihopeso意为“我希望如此”，so用作副词，意为“这样，如此”。常与动词连用，以避免重复。常与so连用的动词有say,think,speak,believe,do等。如：Idon'tthinkso.我认为不是这样。I'mafraidso.恐怕是这样。(3)在hope,believe等后面用so表示肯定，用not表示否定。如：Ibelieveso.我相信如此。Ibelievenot.我相信不会这样。3.Inthefuture,therewillbelessfreshwaterbecausetherewillbemorepollutioninthesea.在未来，新鲜的水将会更少，因为在海洋中污染将会更多。(1)inthefuture意为“将来，未来”。如：Theboywantstobecomeaphilosopherinthefuture.这个男孩想在将来成为一名哲学家。（2）inthefuture和infuture辨析：inthefuture意为“将来，未来。”如：Welearnfromthepast,experiencethepresentandhopeforsuccessinthefuture.我们从过去中学习，体验现在，展望未来的成功。infuture意为“以后，今后”（=fromnowon），也可意为“不久的将来”（=inthenearfuture或soon）。如：Mydearnwillcometrueinfuture/soon.我的梦想不久就会实现。4.Peoplenowusuallylivetobe70--80yearsold.人们现在通常活到70到80岁。“livetobe+基数词+yearsold”意为“活到……岁”，yearsold可省略。如：Twothousandyearsago,fewpeoplecouldlivetobe70yearsold.2000多年前，极少有人能活到70岁。LanguagepointsHomework1.完成课时作业。2.熟记SectionA部分的已学的词汇及句型。Thankyou状元成才路祝你快乐
