Unit7SectionB2a-2e课件人教版英语八年级上册2

Unit7Willpeoplehaverobots?

人教版八年级英语上册SectionB2a-2e学习目标Keywords&phrases:

human，servant，dangerous，already，factory…overandoveragain，hundredsof，falldown…Keysentences:1.However，somescientistsbelievethatalthoughwecanmakerobotsmovelikepeople，itwillbedifficulttomakethemreallythinklikeahuman.

2.Somescientistsbelievethattherewillbemorerobotsinthefuture.However，theyagreeitmaytakehundredsofyears.Robotsinthefuture.A：Whatwillyoubein10years?B：Iwillbea…A：Wherewillyouwork?B：Iwillworkin…RevisionDoyouthinkyouwillhaveyourownrobot?What’sitlike?Whatdoyouwantittodoforyou?Itcandohousework.Itcanbeadoctor.Itcanplaythepiano.runcookplaythepianoWhatdotheylooklike?Theylooklikehumans.human

n.人

adj.人的Theylooklikehumanservants.servant

n.仆人Whatdotheylooklike?Theylooklikesnakes.snake

n.蛇Whatdoyouthinkofsnakes?Theyareverydangerous.dangerous

adj.危险的Whatdoesitlooklike?Itlookslikeadog.

Thisrobotlookslikeahugearm.Sorobotshavemanydifferentshapes.shape

n.形状Theyworkinfatories.fatory

n.工厂Wheredotheyusuallywork?Tellyourpartnerwhatyouknowaboutrobots.Whatcantheydoandwhatdotheylooklike?2aWhatcanrobotsdo?shapesn.形状humanssnakehugearmdogdohomeworkplaywithpeopleplayfootballlookforpeopledounpleasantjobswalkanddancetalkadj.人的n.人n.仆人adj.有危险的；不安全的adv.已经；早已n.工厂多次；反复地日本humanservantdangerousalreadyfactoryoverandoveragainJapanWordsreviewWordsreviewbelievedisagreeevenagreehundredsofshapev.相信；认为有可能v.

不同意；持不同意见；有分歧adv.

甚至；连；愈加v.

同意；赞成；应允许多；大量n.

形状；外形Wordsreviewfallfalldowninsidelookforpossibleimpossiblev.&n.

倒塌；跌倒；掉落n.(美式)秋天突然倒下；跌倒；倒塌adv.&prep.

在……里面寻找；寻求adj.

可能存在或发生的；可能的adj.不可能存在或发生的；不可能的1.evenadv.甚至；连；愈加e.g.Thelittlegirlcanevenrecitethearticle.

小女孩甚至还能背诵这篇文章。2.humanadj.人的n.人e.g.Ahumancanthinkandtalk,butananimalcan’t.

人能思考、说话，但动物不能。Newwords3.alreadyadv.已经；早已e.g.Myauntisalreadyfifty,butshelooksveryyoung.我姑姑早已五十岁了，但她看起来很年轻。4.

dangerousadj.有危险的；不安全的名词danger+后缀ous→dangerouse.g.Someanimalsareingreatdanger.一些动物处于极大的危险中。Lionsaredangerousanimals.狮子是危险的动物。ingreatdanger处于极大的危险中5.factoryn.工厂e.g.Therewillbemorefactoriesinthefuture.

将来会有更多的工厂。6.fallv.(fell/fel/)倒塌；跌倒；掉落falldown突然倒下；跌倒；倒塌e.g.Thehousemightfalldowninafewmonths.

几个月内这所房屋也许就会倒塌。7.disagreev.不同意；持不同意见；有分歧前缀(dis)+agree(同意)→disagreedisagreewithsb./disagreetodosth.e.g.Myfatheragrees,butmymotherdisagreestogotheresolate.我爸爸同意，但我妈妈不同意如此晚去那儿。8.believev.相信；认为有可能believesb.相信某人说的话；believe+that从句e.g.Ibelievethatyoucanfinishtheworkontime.

我相信你会按时完成工作。9.shapen.形状e.g.Whatistheshapeofyourkite?你的风筝是什么形状的？10.hundredsof许多；大量=lotsofe.g.Therearehundredsofflagsinfrontofthebuilding

在那个高楼前有很多旗帜。辨析：数字+原形，s,of共存亡↓↓表具体数量twohundred“两百”表大概数量hundredsof“好几百，许多”11.overandoveragain反复地；多次，还可以说overandovere.g.Theysangthesongoverandover.

他们反复地唱那首歌。

Hecalledoverandoveragainbutnobodyanswered.

他多次打电话但没有人接。12.possibleadj.可能的；可能存在或发生(前缀)im+possible→impossible不可能的e.g.Doyouthinkit’spossibletobeatthem?

你认为战胜他们有可能吗?

Tocrossthisriverseemsimpossible.

穿过这条河似乎不可能。Matcheachparagraphwiththequestionsitdiscusses.(P53)Paragraph1Paragraph2Paragraph3Paragraph4Willrobotsthinklikehumansinthefuture?Whatwillrobotsbelikeinthefuture?Whatcanrobotsdotoday?Whatarerobotslikeinmovies?2b

1.Whatdotherobotslooklikeinthemovies?2.Whatcantherobotsdoforpeople?3.Wherearetherobotsalreadyworking?4.Whatkindsofthejobsdotherobotsdo?Why?Humanservants.Theyhelpwiththehouseworkanddojobslikeworkingindirtyordangerousplaces.Answerthequestions.Infactories.Theydosimpleboringjobsoverandoveragain.Becausetheywillnevergetbored.3.Wherearetherobotsalreadyworking?4.Whatkindsofthejobsdotherobotsdo?Why?Infactories.Theydosimpleboringjobsoverandoveragain.Becausetheywillnevergetbored.

DoYouThinkYouWillHaveYourOwnRobot?Whenwewatchmoviesaboutthefuture,wesometimessee

robots.Theyareusuallylike

humanservants.Theyhelpwith

thehouseworkanddojobslikeworkingindirtyordangerousplaces.2.Todaytherearealreadyrobotsworkinginfactories.

Somecanhelptobuildcars,andtheydosimplejobsoverandoveragain.Fewerpeoplewilldosuchjobsinthefuturebecausetheyareboring,butrobotswillnevergetbored.2c

Readthearticleagainquickly.Completethesentencesaboutwhatrobotscandonow.3.Scientistsarenowtryingtomakerobotslooklikehumansanddothesamethingsaswedo.SomerobotsinJapancanwalkanddance.Theyarefuntowatch.However,somescientistsbelievethatalthoughwecanmakerobotsmovelikepeople,itwillbedifficulttomakethemreallythinklikeahuman.Forexample,scientistJamesWhitethinksthatrobotswillneverbeableto

wakeupandknowwheretheyare.ButmanyscientistsdisagreewithMr.White.Theythinkthatrobotswillevenbeabletotalklikehumansin25to50years.4.Somescientistsbelievethattherewillbemorerobotsinthefuture.However,theyagreeitmaytakehundredsofyears.Thesenewrobotswillhavemanydifferentshapes.Somewilllooklikehumans,andothersmightlooklikeanimals.1.Robotscanbuild

infactories.2.Theycando

jobsmanytimesandnotgetbored.3.Somecan

and

.4.Somecanhelp

peopleunder.

cars

simple

walkdance

lookfor

buildingsSomerobotsareveryhuman-like.Theycanwalkand_________likepeople.Somescientiststhinkthatinthefuturetheywill_________robotsmorelikehumans.Thismaynot

inthenearfuture,butatsomepoint,robotswillevenbeableto_________likepeople.However,somescientists_______.JamesWhitebelievesthatrobotswon’tbeabletodothe_________thingsasus.Forexample,hethinksthatrobotswill_________beabletowakeupandknowwheretheyare.Whichsidedoyou_________with?Fillintheblanksinthisparagraphwithwordsfromthearticle.

dance

make

happen

talk2d

disagree

same

never

agreewhatkindsofanimalsmightrobotslooklikeinthefuture?Whatdoyouthinktheserobotswillbeabletodo?Writeyourideasanddiscussthemwithyourpartner.

Ithinksomefuturerobotsmi