unit 3 Who am I

WhoamI?Unit3ComputersTask1Pre-readingWhatcanhelpmedothesums?22+55=?22X55=?222222222X555555555555=?AnotebookcomputerAlaptopcomputerAnabacusAhugecomputerAcalculatorAPCPersonalcomputerWhoamI?Task2While-reading1.Topicsentences:Para1OvertimeIhavebeenchangedquitealot.Para2Thesechangesonlybecamepossibleasmymemoryimproved.Para3Sincethe1970smanynewapplicationshavebeenfoundforme.2.Mainidea:Thisisa___________________________________________________.skimminghistory/developmentofthecomputer.Para1topicsentence:OvertimeIhavebeenchangedquitealot.Task2While-readingcarefulreadingsupportingdetailswhoamI?characters/functionscalcuatingmachinePcuniversalmachineanalyticalmachinelaptopsimplifydifficultsumsthinklogicallyanswermorequicksolvemathematicalproblemconvenientconvenientQuestion1Accordingtothedetails,whywasImadesmallerandsmaller?Para2Thesechangesonlybecamepossibleasmymemoryimproved.Question2我在什么时候联网的？WhenwasIconnectedbyanetwork?Iwasconnectedbyanetworkintheearly1960s.Question3我的储存能力是怎样发展起来的？Howwasmymemorydeveloped?Mymemorydevelopedfirstintubes,thenontransistors,andlateronverysmallchips.Para3Question4我可以应用到哪些领域'？WherecanIbeused?WherecanIbeapplied?WhatfieldscanIbeappliedto?incommunication,finance,tradeproductions,medialoperationsexplorations...2020/2/4Readfordetails•What’sbehindthenumber?•Let’sfindtheinformation.1642182219361960s1940s1970snoweg:Thecomputerbeganasacalculatingmachine．5minute2020/2/4164218221936Thecomputerbeganasacalculatingmachine．Thecomputergrewrapidlybothinsizeandinbrainpowertobeauniversialmachine.TheanalyticalmachinewasmadebyCharlesBabbage.2020/2/41940s1970snowComputershadgrownaslargeasaroom.1960sComputerswereusedinofficesandhomes.Computersconnectpeopleallovertheworldtogetherandareusedinrobots,mobilephones,rocketsandsoon.Thefirstfamilyofcomputerswasconnectedtoeachother.2020/2/4Name:computerBorn:(time)_______(place)__________Myrealfather:_______________Mysize:1._______________(inthepast)2.____________________(modern)Myhistory:1.1642___________machine2.1822__________machine3.1936__________machine4.1940s______________5.1970s_________and__________Mymemory:________________________Myapplications:_______________;________;_______________;________;_______________;______________;_______________...1642FranceAlanTuringhugesmallerandsmalleranalyticalcalculatinguniversallaptopPCtubestransistorschipscommunicationfinancerobotmobilephonespacerocketmedicaloperationtradehugecomputerMindMap3minute2020/2/4Summary1.Whatpersonisusedinthepassage?First-personnarrative（第一人称叙述）2.What’stherhetoric（修辞）ofthepassage?Personification（拟人）3.What’sthewritingorderofthepassage?Timeorder(时间顺序)4.What’sthestructureofthepassage?A.WhoamI?123B.WhoamI?123C.WhoamI?1231minute1.First-personnarrative（第一人称叙述）2.Personification（拟人）3.Timeorder(时间顺序)4.2020/2/4AssignmentsIndividualtasks:•1.P19Ex1•2.Underlinealltheverbformsofthepredicatesinthepassageandtrytofigureoutwhy.•3.Ifyouwriteanarticleabouttheadvantagesanddisadvantagesofthecomputer,howwillyoudevelopthepassage?Grouptasks:1.WhydoesthewriterusethetitleWHOAMI?Whatkindofliterarydevices(修辞)doesthetextuse?2.Discussingroupsandtellwhatwillbethenextdevelopmentofthecomputerandtellthereason.2020/2/4TheadvantagesanddisadvantagesofthecomputerComputerbenefitsdisadvantagesthetopicsentence?supportingdetails?thetopicsentence?supportingdetails?2020/2/4•1ComputersserveasamajormeansofentertainmentthroughwhichwecansurftheInternet,watchfilmsandplaygames.•2WesurftheInternetformoreinformationaboutourtextbooks,whichenrichesourknowledgeandbroadensourhorizons.•3Computersalsoprovidevariouswaysforustocommunicatewithothers.Benefits:2020/2/4Disadvantages1Somepeopleespeciallytheteenagersabandon(沉迷于)themselvestothecomputergamesandchattingontheInternet,whichwillaffecttheirstudy.2Usingcomputersorsurfingtheinternettoomuchisharmfultooureyes,memorieshandourhealth.3Somepeopleusethecomputertodosomeillegalthings.妙手回春唯学才能登高望笃思方可树一帜