八年级上英语第七章课件

SectionB2a-2eUnit7Willpeoplehaverobots?太平镇第一中学于春霞一般将来时(SimpleFutureTense)一般将来时表示将来某个时间要发生的动作，事情或存在的状态，也表示将来经常或反复发生的动作或事情。常与表示将来的时间状语连用，如tomorrow,nextweek,nextyear,inthefuture等。例如：Wewillcometoseeyounextweek.构成：1）will/shall+动词原形shall用于第一人称，常被will所代替。will在陈述句中用于各人称，在征求意见时常用于第二人称。willnot=won'tshallnot=shan't例如：Willyoubeathomeatseventhisevening?今晚七点回家好吗？2）begoingto+动词原形，表示将来。a.主语的意图，例如：Whatareyougoingtodotomorrow?明天打算作什么呢？b.计划，安排要发生的事。例如：Theplayisgoingtobeproducednextmonth。这出戏下月开播。TeachingAims一．KnowledgeObjets１．Keyvocabulary:humandangerousalreadyfactorybelievedisagreeshapeinsidepossible2.Guesswhatthefuturerobotmightlooklike.猜测未来的机器人可能会是什么样子。二.AbilityObjets１．Studentscanlearnsomedifferentculturaldifferencesthroughreading.使学生能通过阅读掌握一些不同的东西文化差异。2.Theabilitytocultivatestudents’abilitytounderstandandvunderstandthemeaningofnewwordsaccordingtothecontentofthecontextintheprocessofreading.培养学生在阅读过程中必须具备的细节观察理解能力和根据上下文的内容来猜测生词词义的能力。三.MoralObjetsTrainingstudentstocreatetheabilitytoinventandimagination,tocreatethesourceofimagination.培养学生敢于创造发明的能力和想象能力，创造来源于想象。humanservantdangerousalreadyfactorybelievedisagreeshapeinsidepossibleadj.人的n.人n.仆人adj.有危险的；不安全的adv.已经；早已n.工厂v.相信；认为有可能v.不同意；有分歧n.形状；外形adv.&prep.在······里面adj.可能的WordsandExpressionsDoyouknowaboutrobots?Whatdotherobotslooklike?Whatcantherobotsdo?Whatdotheylooklike?Theylooklikehumans.Whatdotheylooklike?Theylooklikesnakes.Whatdoesitlooklike?Itlookslikeadog.Thisrobotlookslikeahugearm.Whatcantherobotdo?Itcan….talkwithpeopledoexercisecookplaythepianoTellyourpartnerwhatyouknowaboutrobots.Whatdotheylooklikeandwhatcantheydo?2aWhatcanrobotsdo?shapeshumanssnakehugearmdogdohomeworkplaywithpeopleplayfootballlookforpeopledounpleasantjobswalkanddancetalk2bReadthearticleandmatcheachparagraphwiththequestionitdiscusses.PpReadthearticleandmatcheachparagraphwiththequestionitdiscusses.Para.1Willrobotsthinklikehumansinthefuture?Para.2Whatwillrobotsbelikeinthefuture?Para.3Whatcanrobotsdotoday?Para.4Whatarerobotslikeinmovies?Languagepoints1.Somecanhelptobuildcars,andtheydosimplejobsoverandoveragain.他们可以帮助制造汽车，他们反复做简单的工作。overandoveragain意为“多次，反复地”。Hisfatherwarnedhimoverandoveragain.他的父亲反复地警告他。2.…,itwillbedifficulttomakethemreallythinklikeahuman.让它们真的像一个人那样思考将会很困难。句型：Itbe+adj.+（forsb.）todosth.意思是“（某人）做某事是······”。句中的形容词一般为描述事物特征或人物品德、意愿的词。It'seasytosolvetheproblem.解决这个问题很容易。It'skindofyoutosayso.非常感谢你这样说。3.Somescientistsbelievethattherewillbemorerobotsinthefuture.一些科学家相信，未来将会有更多的机器人。(1)believe是动词，意为“相信，认为有可能”。用作及物动词时,可用believe+名词/代词或that/wh-从句或以that从句(表示将来)。Ibelievethathewillshowhistruecolorssomeday.我相信总有一天他会现出原形的。(2)用作不及物动词时,后面常跟介词in。Doyoubelieveinwhatthepreachersaid?你相信牧师说的话吗？4.Thiswasnotpossible20yearsago,butcomputersandrocketsalsoseemedimpossible100yearsago.这在20年前是不可能的，但电脑、火箭在一百年前同样是不可能的。(1)possible是形容词，意为“可能存在或发生的”。I'lldoeverythingpossibletohelpyou.我会竭尽所能帮助你。(2)impossible是形容词，意为“不可能存在或发生的；不可能的”。It'simpossibleforustofinishtheworkinoneday.对我们来说一天完成这项工作是不可能的。5.Ｈowever,theyagreeitmaytakehundredsofyears.然而，他们认为这样可能需要数百年的时间。take表示“花费”，表示“花费”的句型有：(1)Ittakes/tooksb.+时间/金钱+todosth.如：Ittakesmeaboutanhourtodomyhomeworkeveryday.IttookmetwentyyuantobuythisT-shirt.(2)人+spend(s)/spent+时间/金钱+(in)doingsth.或:人+spends+时间/金钱+onsth.如：Ispentanhour(in)cleaningmyroomyesterday.Ispenttenyuanonthisbook.(3)物+cost(s)sb.+时间/金钱如：Thecoatcostsme500yuan.Doinghomeworkcostsmeanhoureverynight.(4)人+pay(s)/paid+金钱+forsth.如：Ipaid50yuanforthedictionary.Readthearticleagainquickly.Completethesentencesaboutwhatrobotscandonow.1.Robotscanbuild____infactories.2.Theycando_______jobsmanytimesandnevergetbored.3.Somecan_________and_____________.4.Somecanhelp_______peopleunder___________.cars2csimplewalkdancelookforthebuildingsFillintheblanksinthisparagraphwithwordsfromthearticle.2dSomerobotsareveryhuman-like.Theycanwalkand______likepeople.Somescientiststhinkthatinthefuturetheywill_______robotsmorelikehumans.Thismaynot_________inthenearfuture,butatsomepoint,robotswillevenbeableto______likepeople.However,somescientists_________.JamesWhitebelievesthatrobotswillnotbeabletodothe________thingsaswecan.Forexample,hethinksthatrobotswill______beabletowakeupandknowwheretheyare.Whichsidedoyou________with?dancemakecometruetalkdisagreesamenotagreeWhatkindsofanimalsmightrobotslooklikeinthefuture?Whatdoyouthinktheserobotswillbeabletodo?Writeyourideasanddiscussthemwithyourpartner.2eIthinksomefuturerobotsmightlooklike__________.Theywill_______________________________________________________________________________________________________________________________________________________________________________________________________________________________ExampleIthinksomefuturerobotsmightlooklikebutterflies.Theywillbeabletosinganddance.WhenIamsad,theycantrytheirbesttomakemehappy.AndwhenIwanttogoshopping,theycantakemetothemall,sothatIwillneverstandthecrowdedstreet.Inmylife,itgivesmealotofhelp.Summary(课堂小结）本节课主要是学习阅读训练，重点是学习教材第53页的阅读材料，根据阅读材料进行主旨大意的选择，以及填写句子和补充短文，完成短文等练习。重点是在短文中综合正确地运用will构成的一般将来时态。1.Doyouthinkyouwillhaveyourownrobot?2.What’sitlike?3.Whatdoyouwanti