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ID:55656654
大小:3.53 MB
页数:22页
时间:2020-05-23
《牛津译林 模块七第一单元 M7U1 welcome to this unit.ppt》由会员上传分享,免费在线阅读,更多相关内容在PPT专区-天天文库。
1、LivingwithtechnologyUnit1Speakingoftechnology,thereisonethingthatcan’tbeneglected.Canyouguesswhatitis?electricityelectricalandelectronicproductsWhatelectricalandelectronicproductsdoyouhaveathome?refrigeratorwashingmachineAirconditionermicrowaveovenvacuumcleanerdesktoppclaptopelectricfandigit
2、alcameraDigitalSinglelensreflexcameraDSLRcameraTelevisionTVremotecontrolDoTVsetslooklikeexactlythesameasthosetoday?black-and-whiteTVHowdoyoulookupaword?ApaperdictionaryAelectronicdictionaryHowdoyoukeepintouchwithyourfriendsandfamilymembers?SmartphoneHowdidpeoplekeepintouchinthepast?developme
3、ntofcommunicationletter/telegramtelephonebeepercellphoneHowdoyoulistentomusic?TalkingaboutyourexperienceHowhavetheychangedourlife?“Personally,Ithinktheinventionthathasgreatlychangedourlifeis______because______.”Whatcontributedtothesegreatinventions?A.Thedevelopmentofscienceandtechnology.B.…C
4、.…Discussion:Dotheelectronicdevicesbringusadvantagesordisadvantages?Advantages:meetpeople’sneedsimprovepeople’slivestosomedegreeDisadvantages:1)radiationmaybeharmfultopeople’shealth2)whenpeoplebuynewelectricalorelectronicdevices,theythrowawaytheoldones,whichnotonlycausewaste,butalsobeharmful
5、totheenvironment
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