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ID:48999151
大小:1.11 MB
页数:25页
时间:2020-01-29
《牛津高中英语模块七unit1_Reading.ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、M7Unit1LivingwithtechnologyLead-in:1._________playsanimportantroleinexploringtheunknownfieldsandrealizingthedreamsofourancestors(祖先).Scienceandtechnology2.Hightechnologyhasadirecteffectonourlife.Whatelectricgoodsandelectronicappliances(电器)doyouhaveathome?TVsetremotecontrolrefrigeratorwashingma
2、chinemicrowaveovenAirconditionerflatironvacuumcleanerelectricricecookerelectromagneticovendesktoplaptopdigitalcameraDVDmicrophoneMP4MP3cellphonetelephonetaperecorderelectroniccalculatorelectricfanhairdryerTimelineelectricfanTV(black-and-white)1985refrigerator1986washingmachine1990TV(colour)1997a
3、ir-condition2001mobilephone(withbasicfunctions)2004mobilephone(withMP3andcamera)Whatcanyouconcludefromthetimeline?developmentThedevelopmentofelectricdevices:developmentofTVblack-and-whiteTVcolourTVLCDscreendesktoplaptopPalmdevelopmentofcomputerdevelopmentofdictionarydictionaryelectronicdictionar
4、ydevelopmentofcommunicationletter/telegramtelephonebeepercellphonedevelopmentofcameramobilephonewithacameradigitalcameracameradevelopmentofaudio(音响)devicegramophone(留声机)radio/taperecorderMDwalkmanCDplayerMP3MP4developmentoffanfanairconditionerelectricfanDiscussion:1.Whatcanourhumanbeingsbenefitf
5、romthedevelopmentofelectricandelectronicappliances?2.Canwedependontheseappliancescompletely?SummaryWithpeople’shardworkandintelligence,humanbeingsownlotsofusefulandhandyelectricandelectronicdevices.Thesedevicesdomakeussavealotoftimeandenergy.Besides,theyfreeusfromheavyhousework.Butweshouldnotdep
6、endcompletelyonthem.Wehumanbeingsshouldmakereasonableuseofthemsothatwecanrelaxourselvesandfindpleasureandhappinessinourlife.HomeworkReadtwopassagesonP106-1072.Previewreading.3.UnitRevision:Period1.
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