高中英语人教版必修2课件：Unit 3 Computers Using languag

Unit3,Unit3ComputersUsingLanguage,The21stcenturywillbethecenturyofInformationTechnology.Beforeyoulisten,discussinpairswhatITconsistsof.computersandradios,TV…,Listentothewholetextandwritedownthemainideainonesentence.Twostudentsaretalkingaboutinformationtechnology.,ListentoPartAandfillinthechart.ThendothesamewithPartB.,PartAPartBWhatdoesITinclude?WhichformofITdecidestheskillsofasportbest?WhatisthemostpopularformofIT?WhichformofIThasthemostfunctions?computers,books,radioandTVbooksTVComputers,WhataretheadvantagesanddisadvantagesofeachformofIT?Insmallgroupsdiscussthisquestionandputyourideasontothechart.ThendecidewheneachkindofITismostuseful.Usethesereasoningexpressionsinyourdiscussion.,Theadvantage/disadvantageis…Ithink/don’tthinkthat…Givemeyourreasons.Whatmakesyouthinkso?Ithink…becauseof…Let’sdecide…As/Since…,Ithink…Iagree/don’tagree…because…First…Second…Ibelievethat…I’vedecidedthat…Let’smakeadecision,TypeofITAdvantagesDisadvantagesComputerTVBookRadioYoucanbothlistenandwatch.Youcannotwritetofriends.Youcanfindinformation.Itisnotalwaysaccurate.YoucanlistentoEnglish.Youcannotwatchafilm.Youcangetinformation.Sometimesitisoutofdate.Suggestedanswers:,Android,Name:_____Appearance:_________________Size:________________Character:______________________Ability:____________________________Job:______Andyasbigasahumancompetitive,co-operativecanmoveandthinklikeahumanstrikerlookslikeahumanReadthepassageandfillinthefileforAndy.,,SelfintroductionIama(n)_______inanandroidfootballteam.IlooklikeahumanandI’masbigasahuman.Mycomputer_______helpmemoveandthinklikeahuman.Ihavelearnedto_______tomyteammatesincomputerlanguage.strikerchipssignal,Football___________MyfirstfootballcompetitionwasinNagoya,Japanseveralyearsago.Lastyear,ourteamwon____________inSeattle,Washington,USA.competitionssecondplace,OurprogrammerOurprogrammerislikeour______.Sheprogramsuswithallthepossiblemovesandpreparesreliablemovesforustouseifanewsituation______.InthiswayIcanmakeupnewmovesusingmy“__________________”.coacharisesartificialintelligence,1.Personally,Ithinktheteamthatwonfirstplacecheated.我个人认为得冠军的那个队作弊了。personallyadv.就自己而言;就我个人来说Languagepoints,e.g.Shedidn’tliketheplan,butpersonallyIseenothingwrongwithit.她不喜欢这项计划,但我本人觉得没什么不好的。,personpersonallypersonalal,2.Theyhaddevelopedanewtypeofprogramjustbeforethecompetition.typen.类型e.g.Thisisanewtypeofmachine,withlotsofmetersonit.这是一种新型的机器,上面有许多仪表。,typev.打字你帮我打一下这封信好吗?e.g.Willyoupleasetypethisletterforme?type:表示各项事物在本类中都是典型的。kind:特指在分类中能放在一起的性质相同且相似的一类事物。type&kind,3.Inaway,ourprogrammerislikeourcoach.inaway=inoneway=insomeways从某种程度上说，从某方面说；有点儿，有几分。e.g.Inaway,Ilikethisnewtextbookverymuch.InawayIlikeBetty,butIwouldn’treallytrusther.,intheway或inone’sway挡道，碍事反义词组：outofthewayinanyway无论如何，不管怎样innoway决不注意：置于句首时，句子用部分倒装语序。如：,You’llhavetomove—youareinmyway.Pleasekeepoutoftheway.Imustfinishtheworktodayinanyway.Teachinginschoolcaninnowaybeseparatedfrompractice.Innowaydidheadmitthathewaswrong.,onthe/one’sway(to)在(去……)的路上bytheway顺便提一下alltheway自始自终;完全地inthisway用这种方法,用way的相关短语填空。1.Perhapsheshouldhavesaidnothing,but________itwashisduty.2.I’msorrybutyourlegis__________.3.Igotcaughtintheheavyrain_________home.inawayinthewayontheway,4.Sheprogramsuswithallthepossiblemovesshehasseenwhilewatchinghumangames.1)move(n.)行动;步骤(可数)e.g.What’sournextmove?makeamove动身,采取行动beonthemove在活动,在行进中,2)whilewatching…=whileshewatches…e.g.WhilehewasdoinghisEnglishhomework,hefellasleep.=Whiledoinghis….,5.Thenshepreparesreliablemovestouseifanewsituationarises.arisevt.发生，产生；站起来，起身；起床；上升，升起e.g.Unexpecteddifficultiesaroseinthecourseoftheirexperiment.Thegirlarisesfromherchairwhenheenteredtheroom.,ThatmorningIaroseearlyandwaitedforMr.Browntopickmeup.Aheavysmokearoseandhungoverthetown.【拓展】arisefrom/outof由……引起，产生其含义相当于短语resultfrom。e.g.Accidentsarosefrom/outofcarelessness.,6.Afterall,withthehelpofmyelectronicbrainwhichneverforgetsanything…withthehelpof在……的帮助下e.g.Withthehelpoftheteacher,IhavemaderapidprogressinmyEnglishstudy.在老师的帮助下,我的英语进步很快。,,Insmallgroups,discusshowtodesignyourownandroid.Thefollowingquestionscanhelpyou.,1.Whatwouldyoulikeittolooklike?2.Whataresomeofthethingsyouwouldlikeittodo?3.Doyouwantittobelikeamanorawoman,orneither?4.Howmuchwoulditcost?Ithinkthat…Inmyopinion…Ibelievethat…What’syourreason?Ihaddecidedthat…,Createyourownandroid.Fillinthefile,andcomparewithyourpartner.,MyOwnRobotName:_____Job:________________Size:_____________________________Appearance:_______________________Character:_________________________Ability:____________________________________________________________________________________Yuansomeheightasaten-year-oldsmallwomanwithfourarmspatientandkindCanfinishreadingsomebooksinafewminutesandprintouttheinformationwhenneededhomeworkhelperpossibleanswers,A:Whatkindofrobothaveyoudecidedtomake?B:I’vedecidedthatweshouldhaveahomeworkandroid.Itcoulddoallourworkafterclassandleaveusmoretimetoplayfootball.A:OK.Butwhatdoyouthinkitshouldlooklike?Sampledialogue,B:Inmyopinion,itshouldhavefourarmstocarrythebooks,alargeheadtorememberallthelessonsandaprintertowriteouttheanswers.Whatdoyouthink?A:Well,thatsoundssensible.Perhapsitcouldalsoputalltheexercisesintospeciallymarkedboxesforeach,subjectsowecouldfindthemquickly.Whataboutputtingthatinitsstomacharea?B:Doyouwantittobeamanorawoman?Youcanchoose.A:I’vedecideditshouldbeagirl.B:What’syourreason?A:Girlsaresohard-working.B:Soundsgoodtome!Let’sdrawitnow!,Finishtheexercisesontheworkbooks.Homework