高一英语必修2-Unit3-reading.ppt

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1、Unit3ComputersReadingTask1Skimmingreading1Whoisthespeakerinthisstory?2Writedownthreesentencesfromthestorytosupportyouridea.Acomputer.1Thenin1822IwasbuiltasanAnalyticalmachinebyCharlesBabbage.2MyrealfatherwasAlanTuring,…3However,peoplethoughtIwassimple-mindeduntiltheydiscovere

2、dIhad“artificalintelligence.”Task2Fastreading:1Wherewereyouin1642?2Whathappenedtoyouin1822?3Whatwereyoucalledin1936?4Whathappenedtoyouinthe1970s?InFrance.IwasbuiltasanAnalyticalMachinebyBabbage.Auniversalmachine.Iwasbroughtintopeople’shomes.1642TheAnalyticalMachinewasmadebyCh

3、arlesBabbage19361960sThefirstfamilyofcomputerswasconnectedtoeachother.1970snowTask3CarefulreadingTimelineThecomputerbeganasacalculatingmachine．1822AlanTuringwroteabooktodescribehowcomputerscouldbemadetowork．Computershadnewtransistorsandbecamesmaller1960sComputerswerebroughtin

4、topeople'shomes．Computersconnectpeopleallovertheworldtogether.1completely2Completechange3Thestudyofhowtomakecomputersdointelligentthings.4Beingborn5unabletounderstanddifficulties6pass7takecorrectactionfor8linkedcomputersystem9indeed10anyhowtotallyrevolutionArtificialintellige

5、ncebirthSimple-mindedgobydealwithnetworktrulyanywayTask4Fillintheblanks.Task5QUESTION-ANSWERCOMPETITION1.WhatisPC?Speakthenameonthewhole.Itmeans:personalcomputer.2.WhatisIT?InformationTechnology3.WhatisCD-ROM?CompactDiscRead-onlyMemory4.WhatisDVD?DigitalVideoDiscs5.WhatisW.W.

6、W?Worldwideweb6.科学技术。Scienceandtechnology7.人工智能。Artificialintelligence8.笔记本电脑。Notebookcomputer.9.Whowasthefirstpersontodevisethefirstcomputer?CharlesBabbageinventedanAnalyticalmachinein1822.10.Whowasthecomputers’realfather?AlanTuringReadingtaskonPage58.Readthepassageandthenfi

7、llinthechart.RECORDCARDHUAFEIAbilityPerformancein78thOlympicsPrizewonPerformancein79thOlympicsReasonforfailureTreatmentexcellentstyleandmovements;Olympicstandardwonderfulturns,dives,circlesanddancessilvermedalforhighflyingexercisesbeganverywellbutfailedthroughnofaultofhisownp

8、arachutefailedtoopen．twonewlegsandanewhead1．incommon:fororbyallofagr