人教版高中英语 必修二 Uni3 《Comuers ---Reading》.ppt

Unit3Computers Reading keyboard mouse monitor screen speaker hostcomputer camera Writeoutallthewordsyouknowaboutcomputers computer monitor click software search update download Internet keyboard 7 artificialintelligence人工智能8 solvevt 解决9 realityn 现实10 personaladj 个人的 私人的11 applicationn 应用12 financen 金融 财经13 explorevt 探索 探测 1 calculatev 计算2 calculatingmachine计算机器3 simplifyvt 简化4 operatorn 操作员5 logicallyadv 逻辑地6 technologicalrevolution技术革命 vocabulary Consolidation 1 calculate2 calculatingmachine3 simplify4 operator5 logically6 Technologicalrevolution7 artificialintelligence8 solve9 reality10 personal11 application12 finance13 explore v 计算计算机器vt 简化n 操作员adv 逻辑地技术革命人工智能vt 解决n 现实adj 个人的 私人的n 应用n 金融 财经vt 探索 探测 Reading WhoamI Fastreading Task1 2 What sthemainideaofthispassage A Thedevelopmentofcomputers B Thedevelopmentanduseofcomputers C Amachinewhichissimple minded D Computersmayreplacehumanbeings 1WhoamI Acomputer Inthetimeorder 3 Inwhatorderisthepassageorganized Task2 Skimagaintofindthetopicsentenceforeachparagraph Paragraph1 OvertimeIhavebeenchangedquitealot Paragraph2 Thesechangesonlybecomepossibleasmymemoryimproved Paragraph3 Sincethe1970smanynewapplicationshasbeenfoundforme Howcanwefindthetopsentencesquicklyandcorrectly Exploration 1 thefirstsentenceoftheparagraph 2 thelastsentenceoftheparagraph 3 thesecondsentenceorthesentenceaftersuchwordsas however but 4 Notopicsentences Weshouldconclude Carefulreading Task1 Scanthetextandthenchoosethebestansweraccordingtothetext 1 Howlongdidittakebeforethecomputerwasbuiltasananalyticalmachine A 500years B 300years C 100years D 200years 2 WhydidItotallychangemyshape A BecauseIcoulddomanythings B BecauseIcouldsimplifysums C Becausemymemoryimproved D BecauseIneverforgotanything 3 Accordingtothelastparagraph whichwasnotmentionedintheuseofthecomputer A Mobilephones B Rockets C Bikes D Robots 4 Wecaninferthatthecomputerwill A taketheplaceofhumanraceB besmarterthanhumanbeingsC beusedinmanyfieldsinourlifeD bemadebyoneself Calculatingmachine Computer Internet Analyticalmachine Artificialintelligence Universalmachine Thedevelopmentofcomputers Task2 Readthetextcarefullyandputthefollowingformsofacomputerincorrectorder Thedevelopmentofcomputers Calculatingmachine Analyticalmachine Universalmachine Artificialintelligence Computer Internet 计算器 分析机 万能机 通用机器 人工智能 Retellthetextbyfillingthefollowingblanks Ibeganasa in1642inFrance In1822Iwasbuiltasan Thenin1936AlanTuringwroteabookandbuilta Astheyearshavegoneby Ihavebeenmade and butIbecame and Task3 Inthe theygavemeafamilyconnectedbya Nowpeoplecallitthe Ihavebeenusedin and sincethe1970s SoIbecamePC Sincemy Ihavetrulybeenbuilttoservethe Ibeganasa in1642inFrance In1822Iwasbuiltasan Thenin1936AlanTuringwroteabookandbuilta Astheyearshavegoneby Ihavebeenmade and butIbecame and calculatingmachine analyticalmachine machine Answer universal smaller smaller cleverer quicker Inthe theygavemeafamilyconnectedbya Nowpeoplecallitthe Ihavebeenusedin and sincethe1970s SoIbecamePC Sincemy Ihavetrulybeenbuilttoservethe network 1960s Internet human race offices homes birth Discussion Debate Withthedevelopmentofcomputertechnology theInternethadbecomemoreandmorepopularamongstudents However justasasayinggoes acoinhastwosides TheInternetbringsbothadvantagesanddisadvantagestostudents DiscusswithyourpartnerstolistsomeadvantagesanddisadvantagesoftheInternet Advantages Disadvantages advantages 1municatewithfriendsallovertheworld2 listentothemusic3 seefilms watchnews4 playgames5 doshopping6 savealotoftime7 doalotofusefulthings8 Disadvantages 1 SomepeopleespeciallytheteenagersareaddictedtothecomputergamesandchattingontheInternet Asaresult theyhavelittletimetostudy 2 Sizens privacyaresometimesleftdangerouslyexposed 4 Writing ashortspeechon HowtousetheInternetproperly Accordingtoyourdiscussion pleasevoiceyouropinions Preparein5minutesandshow Summary whathavewelearned 1 somewordsaboutcomputers 2thedevelopmentofcomput