高中英语-Unit3 Who Am I教学课件设计

Unit3WhoamI?ReadingpartReadforMainIdea1.Inthetitle,whatdoes“I”standfor?2.What’sthetopicsentencesofeachparagraph?3.What’sthemainideaofthepassage?(回答一个问题加5分)ReadforMainIdea1.Inthetitle,whatdoes“I”standfor?Computer思考：whichRhetoricSpeechtheauthorused?(修辞手法)拟人（personification）Effect:morevivid(形象生动的）easilyunderstood

ReadforMainIdea2.What’sthetopicsentencesofeachparagraph?para1para2para3OvertimeIhavebeenchangedquitealot.Thesechangesonlybecamepossibleasmymemoryimproved.Manynewapplicationshavebeenfoundforme.3.What’sthemainideaofthepassage?AtheadvantagesofthecomputerBtheimportanceofthecomputerCthedevelopmentofthecomputerDthefutureofthecomputerReadingtips:Generallyspeaking,thetopicsentenceisusuallyinthetoporendofeachparagraph.Readingtips:Themainideaisusuallyinthefirstorthelastparagraph.Sometimes,it’saconclusion(总结)aboutthewholepassage.

1642

19361940s

1970s

nowThecomputerbeganasa__________machine．1822AlanTuringwroteabookabouthowcomputerscouldbemadetoworkasa________machine．Computershad_____________aroom.1960sFirstas____andthenasa_____,computerswereusedin______and______.

Computersconnectpeopleallovertheworldtogetherasdevoted______and_______.

Afamilyofcomputerswasconnectedbya_______.

The_________machinewasmadebyCharlesBabbage.calculating

analyticaluniversalgrownaslargeasaPC

laptopnetworkofficeshomesfriendshelpersFromtheform,wecanknowthatthetextiswritteninanorderof________timeReadfordetails:Para2Myshapedidn’tchangeeventhoughmymemoryimproved.TheolderIam,thelargerIhavebecome.OvertimeIhavebeenveryeasytoforgetthingsbecauseIdon’tdevelopenoughmemory.IwasabletosharemyknowledgewithothersthroughtheWorldWideWebintheearly1960s.TrueorFalse

FFFTTheinformationwasstoredintubes,thenontransistorsandlateronthechips.Iwasgivenafamilyconnectedbyanetwork.Thesizehasnothingtodowiththeage.Mymemorybecamesolarge,likeanelephant,thatIneverforgetanythingIhavebeentold!.Readfordetails:Para3Whatarethenewapplicationsofthecomputer?Whatroledocomputersplayinthelifeofhumanbeing?Para3Whatarethenewapplicationsofthecomputer?CommunicationFinancemobilephonesTrademedicaloperation

spacerocketsrobotsWhatroledocomputersplayinthelifeofhumanbeing?Readfordetails:Para3Theyprovidehumanswithalifeofhighquality.Theyaredevotedfriendsandhelpersofthehumanrace.QuestionsandAnswersItbeganasa________machinein1642inFrance.In1822itwasbuiltasan_______machine.Thenin1936AlanTuringwroteabookandbuilta_______machine.Astime______,itwasmadesmallerbutitsmemorygrew______and_____.Inthe1960stheygaveitafamilyconnectedbya______.NowpeoplecallittheInternet.Itwasusedin______and______sincethe1970s.Sinceitsbirthithastrulybeenbuilttohelpthe___________.calculatinganalyticaluniversalwentbylargerlargernetworkofficeshomesTestinclassSummaryhumanrace

Advantageswecancommunicatewithfriendslistentothemusicseefilms&watchnewsplaygamesdoshoppingsavealotoftimedoalotofusefulthings

DiscussionShouldhighschoolstudentssurftheinternet(上网)?DiscussionDisadvantagesloseyourprivateinformationBebadforyoureyesProvideyouwithunhealthy/wronginformaionabandon(沉迷于)themselvestocomputershavelittletimetostudyBeharmfulforyourhealthDiscussionDiscussionShouldhighschoolstudentsplaycomputerorsurftheinternet(上网)?

1)Inmyopinion/Ithinkhighschoolstudentsshouldsurftheinternetbecause…2)Inmyopinion/Ithinkhighschoolstudentsshouldnotsurftheinternetbecause…

Advantages●communicatewithfriends●listentothemusic●seefilms&watchnews●playgames●doshopping●savealotoftime●doalotofusefulthings

DisadvantagesloseyourprivateinformationBebadforyoureyesProvideyouwithunhealthy/wronginformaionabandon(沉迷于)themselvestocomputershavelittletimetostudyBeharmfulforyourhealth