初中英语人教版八年级上册unit7(2a-2d)第一课时.ppt

Unit7Willpeoplehaverobots?,SectionB2a2e,Whatsyourpredictionaboutthefuture?(schoollife,people,environment,city)IthinktherewillbeWewill,Letspredictourfutures.畅想未来,In20years,Hewillbeacomputerprogrammer.,In20years,Hewillworkinacomputerfactory(工厂)andinvent(发明)manyrobots.,Jill,Hewillmakerobotswithdifferentshapes(形状).,Theylooklikehumans.,/hju:mn/人,人类,Theylooklikesnakes.,/snek/蛇,Theylooklikedogs.,walkanddance.,Hewillalsomakerobotsdomanythings.,dosimplejobsoverandoveragain.(反复),lookfor(寻找)peopleunderthebuildings.,helpwiththehousework.,Theycan,1.在工厂_2.做简单工作_4.多次；反复地_5.许多；大量_6.看起来像人类_,Letsreadthephrasesin2b.,infactories,dosimplejobs,overandoveragain,hundredsof,looklikehumans,7.醒来_8.能够_9.突然倒下；跌倒_10.寻找；寻求_,wakeup,beableto,falldown,lookfor,Todaythereare_robotsworkingin_.Forexample,theycanhelpto_cars,andtheydo_jobsoverandoveragain.Theydojobslikeworkingindirtyor_.,Fillintheblankswiththerightwords.,already,factories,build,dangerousplaces,simple,Fewerpeoplewilldosuchjobsinfuturebecausetheyareboring,butrobotswillneverget_.Somescientists_thattherewillbemorerobotsin_years.Theyaretryingtomakerobotslooklike_.,bored,hundredsof,believe,humans,Whatcanwelearnfromthetitle(题目)andthepicture?,Doyouthinkyouwillhaveyourownrobot?,A.Itsaboutasciencemovie.B.ItsabouttherobotscientistJamesWhite.C.Itsabouttherobotsinthefuture.,Fastreading,Para.1Para.2Para.3Para.4,Fastreading,Readquicklyandmatchthemainideas.,Readwholepassage(全文)quicklyandfindthekeypoints.,Fastreading,cars,simple,overover,can,lookfor,walk,dance,thebuildings,housework,dangerous,do,Differentpeoplehavedifferentideas(观点)aboutrobotsinthefuture.,()1.Scientistsaretryingtomakerobotslooklikeanimals.()2.Somescientistsbelievethatitwillbeeasytomakerobotsthinklikeahuman.()3.ScientistJamesWhitethinksthatrobotswillneverbeabletowakeupandknowwheretheyare.()4.Mr.Whitethinksthatrobotscantalklikehumansnow.,humans,ReadPara.3carefullyandchooseTorF.,difficult,in25to50years,F,F,T,F,Carefulreading:,Robotsinthefuture.,Howlong:Itmaytake_years.,Differentshapes:_Possible/impossible?,hundredsof,humans,animals,Nothingisimpossibleifyouputyourheartintoit.,许多，大量,Therewillbemore,Weneverknowwhatwillhappeninthefuture.,Carefulreading:,ReadPpletethediagram.,Retell,buildcars,simplejobs,inJapan,infactory,walk,dance,do,future,differentideas,Para1inthemovie,dothesamethingsaswedo,bedifficulttothinklikehumans,humanservants（仆人）,Para2now,shape,morerobots,helpwithhousework,Para3,Para4,differentshapes,shapes,humanssnakesdogs,lookforpeople,dosimplejobs,walkanddance,helpwithhousework,can,Groupwork,helpuswithhousework,homework,dailylife,imagine想象,Report:Inmygroup,wewillhaveourownrobots.TheylooklikeTheycan,Discussingroupsanddesign(设计)yourownrobots.（四人一组，设计自己的机器人,派一名同学做报告。）,1.Todaytherearealreadyrobotsworkinginfactories.现在已经有机器人在工厂里干活了。,此句中的workinginfactories的逻辑主语是robots，但这个therebe句型中，谓语动词已经有了are，所以work就不能再作本句的谓语动词，而应用-ing形式。这一点在学习和使用therebe句型时需要特别注意。,Languagepoint,2.Fewerpeoplewilldosuchjobsinthefuture辨析such&sosuch和so均可表示“如此；这样”。1)such常用来修饰名词，so常用来修饰形容词或副词。如：Doyoulikesuchweather?Imsogladtoseeyou.Hecandrawsowell.,2)当名词前有many，much，few或little等词修饰时，要用so而不用such。如：Therearesomany/fewpeopleinthehall.Youhavesomuch/littlehomeworktoday.3)“such+a/an+adj.+可数名词单数”相当于“so+adj.+a/an+可数名词单数”，表示“如此的一个”。如：Sheissuchalovelygirl.=Sheissolovelyagirl.,【运用】用such或so填空。1.Themantoldus_funnyastory.2.Shehas_abeautifuldress.3.Howcanyouget_muchmoneytobuythecar?4.Dontgooutin_coldweather.5.Donteat_quickly.,so,such,so,such,so,Ourfutureisnotadream.Wherethereisawill,thereisa