新人教版高一英語(yǔ)必修二unit3computerslistening課件

Unit3ComputersListening

Unit3Computers1Learningaims1.Tostrengthentheabilityoflistening.2.Tolearntodoexercisesbyusingdataheard.3.Todeveloptheintrestoflistening.Learningaims1.Tostrengthent21.The21stcenturywillbethecenturyofInformationTechnology.Beforeyoulisten,discussinpairswhatITputersandMp5,TV,camera,radio…Listeningandspeaking1.The21stcenturywillbeth3Twostudentsaretalkingaboutinformationtechnology.2.Listentothewholetextandwritedownthemainideainonesentence.Twostudentsaretalkingabout43.ListentoPartAandfillinthechart.PartAWhatdoesITinclude?WhatisthemostpopularformofIT?computers,books,radioandTVbooks3.ListentoPartAandfilli5ListentoPartBandfillinthechart.PartBWhichformofITdecidestheskillsofasportbest?WhichformofIThasthemostfunctions?TVComputersListentoPartBandfillint6Whatisinformationtechnology?

L=LauraD=DavePartAD:Hi,Laura.It’sgoodtoseeyoubecauseI’msobored.MyhomeworkisaboutinformationTechnologybutIknoweverythingthereistoknowaboutIT.LISTENINGTEXTWhatisinformationtechnology7L:Comeoffit,Dave.IthinkImightknowmorethanyou.D:OK.Letmetestyou!Here’sthefirstquestion.What’sinformationtechnology?L:Gosh,that’seasy!It’scomputers,ofcourse.D:Ah!That’sjustwhereyou’rewrong.It

includesbooks,radioandTVaswell.L:Comeoffit,Dave.Ithink8L:Really!Well,Inever.D:Questionnumber2.WhichisthemostpopularformofITintheworld?L:Well,thatmustbecomputersthistime.D:No,it’sbooks.Thinkofallthosepeopleindevelopingcountrieswithoutcomputers.TheironlyformofITisbooks!L:Ohdear!I’mnotdoingverywell.L:Really!Well,Inever.9PartBD:Here’sthethirdquestion.WhichformofITisthebestfordescribingtheskillsofasport?L:Itmustbetheradio.D:Actually,it’snot.ThebestdescribingareontheTVbecauseyoucannotonlyhearthetechnicallanguage,but

alsoseehowithappens.PartB10L:Goodness!Wrongagain!D:Here’sthelastquestion?WhichformIThasthemostfunctions?L:ThistimeImustberight.It’sthecomputer,ofcourse.D:Yes.Youcanwatchafilm,replayamatch,communicatewithfriendsthroughtheInternet,getinformation

andfindoutwhat’sgoingonintheworld.L:Goodness!Wrongagain!11L:Ohdear!Threequestionswrongoutoffour.PerhapsIdon’tknowasmuchaboutITasIthoughtIdid!L:Ohdear!Threequestionswr12Theadvantage/disadvantageis…Ithink/don’tthinkthat…GivemeyourreasonsWhatmakesyouthinkso?Ithink…becauseof…Let’sdecide…As/Since…,Ithink…Iagree/don’tagree…because…First…Second…Ibelievethat…I’vedecidedthat…Let’smakeadecision4.WhataretheadvantagesanddisadvantagesofeachformofIT?Theadvantage/disadvantageis13TypeofITAdvantagesDisadvantagesTVComputerRadioBookYoucanbothlistenandwatch．Youcannotwritetofriends．Youcanfindinformation.Itisnotalwaysaccurate．YoucanlistentoEnglish．Youcannotwatchafilm．Youcangetinformation.Sometimesitisoutofdate．TypeofITAdvantagesDisadvanta14Finishexercisesonpage42onworkbook.HomeworkFinishexercisesonpage42on15ThankyouThankyou16Unit3ComputersListening

Unit3Computers17Learningaims1.Tostrengthentheabilityoflistening.2.Tolearntodoexercisesbyusingdataheard.3.Todeveloptheintrestoflistening.Learningaims1.Tostrengthent181.The21stcenturywillbethecenturyofInformationTechnology.Beforeyoulisten,discussinpairswhatITputersandMp5,TV,camera,radio…Listeningandspeaking1.The21stcenturywillbeth19Twostudentsaretalkingaboutinformationtechnology.2.Listentothewholetextandwritedownthemainideainonesentence.Twostudentsaretalkingabout203.ListentoPartAandfillinthechart.PartAWhatdoesITinclude?WhatisthemostpopularformofIT?computers,books,radioandTVbooks3.ListentoPartAandfilli21ListentoPartBandfillinthechart.PartBWhichformofITdecidestheskillsofasportbest?WhichformofIThasthemostfunctions?TVComputersListentoPartBandfillint22Whatisinformationtechnology?

L=LauraD=DavePartAD:Hi,Laura.It’sgoodtoseeyoubecauseI’msobored.MyhomeworkisaboutinformationTechnologybutIknoweverythingthereistoknowaboutIT.LISTENINGTEXTWhatisinformationtechnology23L:Comeoffit,Dave.IthinkImightknowmorethanyou.D:OK.Letmetestyou!Here’sthefirstquestion.What’sinformationtechnology?L:Gosh,that’seasy!It’scomputers,ofcourse.D:Ah!That’sjustwhereyou’rewrong.It

includesbooks,radioandTVaswell.L:Comeoffit,Dave.Ithink24L:Really!Well,Inever.D:Questionnumber2.WhichisthemostpopularformofITintheworld?L:Well,thatmustbecomputersthistime.D:No,it’sbooks.Thinkofallthosepeopleindevelopingcountrieswithoutcomputers.TheironlyformofITisbooks!L:Ohdear!I’mnotdoingverywell.L:Really!Well,Inever.25PartBD:Here’sthethirdquestion.WhichformofITisthebestfordescribingtheskillsofasport?L:Itmustbetheradio.D:Actually,it’snot.ThebestdescribingareontheTVbecauseyoucannotonlyhearthetechnicallanguage,but

alsoseehowithappens.PartB26L:Goodness!Wrongagain!D:Here’sthelastquestion?WhichformIThasthemostfunctions?L:ThistimeImustberight.It’sthecomputer,ofcourse.D:Yes.Youcanwatchafilm,replayamatch,communicatewithfriendsthroughtheInternet,getinformation

andfindoutwhat’sgoingonintheworld.L:Goodness!Wrongagain!27L:Ohdear!Threequestionswrongoutoffour.PerhapsIdon’tknowasmuchaboutITasIthoughtIdid!L:Ohdear!Threequestionswr28Theadvantage/disadvantageis…Ithink/don’tthinkthat…GivemeyourreasonsWhatmakesyouthink