高中英语 unit1 living with technology welcome reading学案 译林牛津版选修7

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1、M7unit1【学习目标】1.UseEnglishtonamesomeelectricalappliancesandelectronicdevices2.UseEnglishtoexpresstheelectricalappliancesorelectronicdevicesthatyouandyourfamilyhavebenefitedalotfromandalsoshareexperiences3.Toknowthedevelopmentofsoundandvideodevices4.Havethedes

2、ire/enthusiasmtoinnovateandinventthingsinthefuture预习案一．填词(每小题只填一个单词)1.easytoreach,obtainoruse:_____________________2.easytocarry:___________3.alaworrulethatisbehindsomething：_________________4.oneofseveralpartsthatmakeupsomething:______________5.theslowdevel

3、opmentofsomething:______________________二、单词、短语翻译1.______________不久之后2.______________对……作出贡献；促成；捐助；给……写稿3.makeabreakthroughin_________________4.delay…until…把……推迟到…5.______________________在二十世纪二十年代晚期6.________________彩色的7.makearecordingof_________________8.__

4、____________________________上发条9.___________________从……受益10.__________________________________________……随着……的发展探究案Guessthemeanings:1.electrical：electricalappliances:2.electronicdevices:Makealistoftheelectricalappliancesandelectronicdevicesyouhaveathomeontheb

5、lackboard?(Writedownthenamesasmanyaspossible)2.Discussion:1.Accordingtothelists,whichonedoyouthinkhasbenefitedyouandyourfamilygreatly?why?(giveexamples)3.Fillintheblanks:⑴____________canhelpyoutodohousework.⑵___________canmaketheterriblesound?⑶______canhelpy

6、oucontactyourfriendsfaraway.⑷___________canmakesoundsandpicturesatthesametime?Question：Doyouknowthedevelopmentofvideoandsounddevices？Theevolutionofvideoandsounddevices一．FastReading:1.WhodevelopedthesystemusedformostearlyTVbroadcast?2.Whomadethefirstrecording

7、ofahumanvoice?3.Whatweredevelopedbythelate1960s?二．TrueorFalse1.Until1972,mostpeopleusedblack-and-whiteTV.()2.ColourTVbecamepopularwithinjustafewyearsafteritwasinvented.()3.PeoplewithoutsatellitedishesdonotbenefitatallfromsatelliteTVbroadcasts.()4.Someofthefi

8、rsttaperecordersusedplastictapetorecordon.()训练案Workoutthetimelineforthedevelopmentofvideoandsounddevices.YEAREVENT18771887192519291938196219671982Homework：1.熟读并背上Reading里的生词2.读Reading文章3遍3.完成课本p