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M7Unit1
LivingwithtechnologyM7Unit1
LivingwLead-in:
1.Scienceandtechnologyplaysanimportantroleinexploringtheunknownfieldsandrealizingthedreamsofourancestors(祖先).2.Hightechnologyhasadirect
effectonourlife.Whatelectricgoodsandelectronicappliances(電器)doyouhaveathome?Lead-in:1.Scienceandtechno
TVsetelectricricecookerTVsetelectricricecooker
refrigeratorwashingmachinerefrigeratorwashingmachine
microwaveovenAirconditionermicrowaveovenAirconditione
desktop
laptopdesktoplaptopdigitalcameraDVDdigitalcameraDVDMP4MP3MP4MP3cellphonetelephonecellphonetelephonetaperecorderelectroniccalculatortaperecorderelectroniccalculelectricfanhairdryerelectricfanhairdryerWeallknowtheseelectricgoodsandelectronicapplianceshasexperiencedalongperiodofevolution.Doyouknowtheseevolutions?WeallknowtheseelectricgooThedevelopmentofelectricdevices:developmentofTVblack-and-whiteTVcolourTVLCDscreenThedevelopmentofelectricde
desktop
laptopPalmdevelopmentofcomputerdesktoplaptopPalmdevelopdevelopmentofcommunicationletter/telegramtelephonebeepercellphonedevelopmentofletter/telegramdevelopmentofcameramobilephonewithacameradigitalcameracameradevelopmentmobilephonedigitalMDCDplayerMP3MP4Gramophone(留聲機(jī))radio/taperecorderMDCDplayerMP3MP4GramophonerdevelopmentoffanfanairconditionerelectricfandevelopmentoffanfanaircondiThinkoverWhataretheadvantagesoftheseelectronicappliances?
Canwedependontheseappliancescompletely?ThinkoverWhataretheadvantSummary
Thesedevicesdomakeussavealotoftimeandenergy.Besides,theyfreeusfromheavyhousework.Butweshouldnotdependcompletelyonthem.SummaryThesedevices1.Subtitlesappear__________andgiveyou_______________aboutthetext.2.Theycanshowyouhowatextis_________,suchasinorderoftime,bysub-topicsorbyconcepts.
Readingstrategy:understandingsubtitlesWhataresubtitles?Whatarethefunctionsofsubtitles?aftertitlesorganizedmoreinformation1.Subtitlesappear__________Guess
accordingtothetitle:Whatdoesthepassagetalkabout?Guess
accordingtothetitle:Whichofthefollowingbestshowsthestructureofthepassage?ABCD(T=title①~⑤=subtitle)WhichofthefollowingbestshFastreadingFastreading1.WhendidregularpublicTVbroadcastingbeginaroundtheworld?2.WhodevelopedthesystemusedformostearlyTVbroadcast?3.WhatissatelliteTV?4.Whatweredevelopedbythelate1960s?5.Whatwasavailablein1982?
1.WhendidregularpublicTV1.WhendidregularpublicTVbroadcastingbeginaroundtheworld?2.WhodevelopedthesystemusedformostearlyTVbroadcast?
Itbeganon11May1928inNewYorkandinLondonon20August1929.JohnLogieBaid.1.WhendidregularpublicTV3.WhatissatelliteTV?
4.Whatweredevelopedbythelate1960s?
5.Whatwasavailablein1982?
SatellitesallowliveTVtobebroadcastovervastdistances,witheveryonereceivingthesamebroadcastatthesametime.
Portablecassetteplayerandvideorecorders.
ThefirstCDsweremadeavailable.
3.WhatissatelliteTV?SatellCarefulReadingCarefulReadingColourTVbecamepopularwithinjustafewyearsafteritwasinvented.
()Until1972,mostpeopleusedblack-and-whiteTV.()PeoplewithoutsatellitedishesdonotbenefitatallfromsatelliteTVbroadcasts.()Someofthefirsttaperecordersusedplastictapetorecordon.
()5.RecordsandcassettesdonotofferasgoodasoundqualityasCDs.
()6.Newtechnologywillsoonmakemanyofthethingstalkedaboutinthearticleoutofdate.
()FFFTTrueorfalseTTColourTVbecamepopularwithiCompletethetableCompletethefollowingtablebyfillingintheeventhappeninginaparticularyear.CompletethetableCompleteYearEvent1877Thefirstrecordingofahumanvoicewasmade.188719251929193819621967198219931995YearEvent1877ThefiYear
Event1877Thefirstrecordingofahumanvoicewasmade.188719251929EmileBerlinerinventedarecordplayerthatuseddiscstorecordon.ThefirstpublicTVbroadcastsweremade,intheUSA.RegularpublicbroadcastingbeganinLondon.Year1938196219671982ThefirstcolourTVprogramewasbroadcast.SatelliteswereusedtobroadcastTV.RegularcolourTVbroadcastsbeganintheUK.ThefirstCDsweremadeavailable.19381967ThefirstcolourTVpYearEvent19931995TheDVDwasinvented.TheVCDwasborn.YearEMatchthesenewwordsfromthearticlewiththeirmeanings.Writethecorrectlettersintheblanks.1.evolution____2.principle____3.accessible____4.distribute_____5.component___6.portable______7.digital______8.storage______a.easytocarryb.usingasystemofreceiving,sendingastoringinformationintheformofnumberspreadsomethingoveranaread.alaworrulethatisbehindsomethinge.theslowdevelopmentofsomethingf.oneofseveralpartsthatmakeupsomethingg.thespacewherethingsorinformationcanbekepth.easytoreach,obtainorusechdefabgMatchthesenewwordsfromtheReadthefollowingpassageaboutthedevelopmentofradio.Completeitwiththewordsinthebox.constructeddrawbackspercentageeventuallydelayedreceiverforesawReadthefollowingpassageaboWiththepatentofthetelephonein1876,peoplecouldnowhaveaconversationwitheachotheroveralongdistance.Manyengineers_________thatitwouldbepossibletosendelectricalsignalthroughtheatmospherewithoutrelyingontelephonewires.SomeimportantbreakthroughsinthedevelopmentofradioweremadebyNikolaTeslaintheUSAin1891.However,Tesla’sworkhadmany___________.Thefirstrealradiowas___________byGuglielmoMarconi,anItalian,in1896.Earlyradiosjustsentsignalsmadeupofdotsanddashes.Itwasnotuntil1906thatadaptationsweremadesothatradiocouldrelayconversationandmusic.Sincepeoplewerescepticalthatthepublicwouldwanttohearradiobroadcasts,thebuildingofradiostationswas_________.Onlyaverysmall__________ofradiostationswerebuiltbefore1920.However,mostpeoplehadaccesstoaradio________bythelate1920sandearly1930s.__________,radiobecametheprimarymeansofgettingnewsandentertainment.foresawdrawbacksconstructeddelayedpercentagereceiverEventuallyWiththepatentofthetelepho
Whocanforeseewhatthefuturewillbring?
Withtheevolutionoftechnology,whatfunctiondoyoulikeyourelectronicappliances(電器)canhave,andwhat’stheadvantageofit?Chooseoneofthem,anddiscusswithyourpartners.Discussion Whocanforeseewhatthefutu
如今很多學(xué)生帶手機(jī)上學(xué)。為此,學(xué)校組織了一場討論。討論的主題是:中學(xué)生是否有必要帶手機(jī)上學(xué)。請你根據(jù)下表提供的信息,將討論的結(jié)果用英語整理成文。短文的開頭已給出,不計入總詞數(shù)。WritingHomework
如今很多學(xué)生帶手機(jī)上學(xué)。為此,學(xué)校組織了一場討論。討論的主多數(shù)同學(xué)認(rèn)為1.方便與家長同學(xué)聯(lián)系(keepintouchwith…)2.是一種時尚多數(shù)老師認(rèn)為1.中學(xué)生年齡尚小,還不能自控2.用手機(jī)玩游戲,發(fā)短信,浪費時間你的觀點3.容易引起同學(xué)間相互攀比(viewith…)多數(shù)同學(xué)認(rèn)為1.方便與家長同學(xué)聯(lián)系(keepintoucM7Unit1
LivingwithtechnologyM7Unit1
LivingwLead-in:
1.Scienceandtechnologyplaysanimportantroleinexploringtheunknownfieldsandrealizingthedreamsofourancestors(祖先).2.Hightechnologyhasadirect
effectonourlife.Whatelectricgoodsandelectronicappliances(電器)doyouhaveathome?Lead-in:1.Scienceandtechno
TVsetelectricricecookerTVsetelectricricecooker
refrigeratorwashingmachinerefrigeratorwashingmachine
microwaveovenAirconditionermicrowaveovenAirconditione
desktop
laptopdesktoplaptopdigitalcameraDVDdigitalcameraDVDMP4MP3MP4MP3cellphonetelephonecellphonetelephonetaperecorderelectroniccalculatortaperecorderelectroniccalculelectricfanhairdryerelectricfanhairdryerWeallknowtheseelectricgoodsandelectronicapplianceshasexperiencedalongperiodofevolution.Doyouknowtheseevolutions?WeallknowtheseelectricgooThedevelopmentofelectricdevices:developmentofTVblack-and-whiteTVcolourTVLCDscreenThedevelopmentofelectricde
desktop
laptopPalmdevelopmentofcomputerdesktoplaptopPalmdevelopdevelopmentofcommunicationletter/telegramtelephonebeepercellphonedevelopmentofletter/telegramdevelopmentofcameramobilephonewithacameradigitalcameracameradevelopmentmobilephonedigitalMDCDplayerMP3MP4Gramophone(留聲機(jī))radio/taperecorderMDCDplayerMP3MP4GramophonerdevelopmentoffanfanairconditionerelectricfandevelopmentoffanfanaircondiThinkoverWhataretheadvantagesoftheseelectronicappliances?
Canwedependontheseappliancescompletely?ThinkoverWhataretheadvantSummary
Thesedevicesdomakeussavealotoftimeandenergy.Besides,theyfreeusfromheavyhousework.Butweshouldnotdependcompletelyonthem.SummaryThesedevices1.Subtitlesappear__________andgiveyou_______________aboutthetext.2.Theycanshowyouhowatextis_________,suchasinorderoftime,bysub-topicsorbyconcepts.
Readingstrategy:understandingsubtitlesWhataresubtitles?Whatarethefunctionsofsubtitles?aftertitlesorganizedmoreinformation1.Subtitlesappear__________Guess
accordingtothetitle:Whatdoesthepassagetalkabout?Guess
accordingtothetitle:Whichofthefollowingbestshowsthestructureofthepassage?ABCD(T=title①~⑤=subtitle)WhichofthefollowingbestshFastreadingFastreading1.WhendidregularpublicTVbroadcastingbeginaroundtheworld?2.WhodevelopedthesystemusedformostearlyTVbroadcast?3.WhatissatelliteTV?4.Whatweredevelopedbythelate1960s?5.Whatwasavailablein1982?
1.WhendidregularpublicTV1.WhendidregularpublicTVbroadcastingbeginaroundtheworld?2.WhodevelopedthesystemusedformostearlyTVbroadcast?
Itbeganon11May1928inNewYorkandinLondonon20August1929.JohnLogieBaid.1.WhendidregularpublicTV3.WhatissatelliteTV?
4.Whatweredevelopedbythelate1960s?
5.Whatwasavailablein1982?
SatellitesallowliveTVtobebroadcastovervastdistances,witheveryonereceivingthesamebroadcastatthesametime.
Portablecassetteplayerandvideorecorders.
ThefirstCDsweremadeavailable.
3.WhatissatelliteTV?SatellCarefulReadingCarefulReadingColourTVbecamepopularwithinjustafewyearsafteritwasinvented.
()Until1972,mostpeopleusedblack-and-whiteTV.()PeoplewithoutsatellitedishesdonotbenefitatallfromsatelliteTVbroadcasts.()Someofthefirsttaperecordersusedplastictapetorecordon.
()5.RecordsandcassettesdonotofferasgoodasoundqualityasCDs.
()6.Newtechnologywillsoonmakemanyofthethingstalkedaboutinthearticleoutofdate.
()FFFTTrueorfalseTTColourTVbecamepopularwithiCompletethetableCompletethefollowingtablebyfillingintheeventhappeninginaparticularyear.CompletethetableCompleteYearEvent1877Thefirstrecordingofahumanvoicewasmade.188719251929193819621967198219931995YearEvent1877ThefiYear
Event1877Thefirstrecordingofahumanvoicewasmade.188719251929EmileBerlinerinventedarecordplayerthatuseddiscstorecordon.ThefirstpublicTVbroadcastsweremade,intheUSA.RegularpublicbroadcastingbeganinLondon.Year1938196219671982ThefirstcolourTVprogramewasbroadcast.SatelliteswereusedtobroadcastTV.RegularcolourTVbroadcastsbeganintheUK.ThefirstCDsweremadeavailable.19381967ThefirstcolourTVpYearEvent19931995TheDVDwasinvented.TheVCDwasborn.YearEMatchthesenewwordsfromthearticlewiththeirmeanings.Writethecorrectlettersintheblanks.1.evolution____2.principle____3.accessible____4.distribute_____5.component___6.portable______7.digital______8.storage______a.easytocarryb.usingasystemofreceiving,sendingastoringinformationintheformofnumberspreadsomethingoveranaread.alaworrulethatisbehindsomethinge.theslowdevelopmentofsomethingf.oneofseveralpartsthatmakeupsomethingg.thespacewherethingsorinformationcanbekepth.easytoreach,obtainorusechdefabgMatchthesenewwordsfromtheReadthefollowingpassageaboutthedevelopmentofradio.Completeitwiththewordsinthebox.constructeddrawbackspercentageeventuallydelayedreceiverforesawReadthefollowingpassageaboWiththepatentofthetelephonein1876,peoplecouldnowhaveaconversationwitheachotheroveralongdistance.Manyengineers_________thatitwouldbepo
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