M7U1LivingwithtechnologyReading学案第一部分：重点讲解：1.TVandaudiodevices:areviewReview：1).此处为可数名词，表：回顾e.g.:areviewoftheyear’ssportingevents回顾一年中的运动项目还可表示书评文章；评论；评论杂志e.g.:writereviewsforthemonthlymagazines为月刊写书评2).V.批评；评论（书籍；戏剧；等）；写书评；写戏剧；写评论e.g.:TheNewYorkTimesreviewedhisnewplayfavorably.《纽约时报》对他的新戏剧给予好评。回顾；回想；视察；检阅（军队）；再检查；重新探索；再审；复审；e.g.:Theoldmanreviewedhislife.那个老人回顾他一生。Thequeenreviewedthefleet.女王检阅了舰队。Wehavetoreviewthebusinessperformanceoflastmonth.我们必须重新审核上个月的业绩。2.ThefirstpublicshowingsofwirelessTVtransmissionsweremadein1925intheUSAandin1926inBritain.Wireless:adj.无线的，无线电报/电话的e.g.:~telegraphy无线电报n.金属线；电线；电话线；电报v.（为建筑物）装备电线；给…拍电报，把…以电报形式通知Theyhaven’twiredthenewhouseyet.Iwiredmyparentsinthecountry.3.ManydifferentpeoplecontributedtothedevelopmentofTV.Contribute:vt./vi.贡献出；捐款；投稿contributeto:to为介词“给…捐款；把…投入；有助于；是…的原因；给…投稿”e.g.:Thewriterpersonallycontributed5000dollarstotheearthquakefund.那位作家亲自给地震基金会捐赠了5000美元。4.Regularpublicbroadcastingfollowedshortlyafter,……Follow:vi.1).跟随；随之而来E.g.:YougofirstandIwillfollow.你先走，我随后就到。2).由…推断…的结果就随着而来vt.听从；遵循；跟随；理解；顺…行走；（时间，顺序等）继…之后；跟…发生；接用心爱心专心1着Springfollowswinter.冬去春来。Thetyphoonwasfollowedbybeautifulweather.台风过后就是晴朗的好天气。V.顺着…行走/前进；倾听；了解（讲话，议论等）~thisroaduntilyougettotheuniversity.Ican’t~whatyouaresaying.V.听从…指示等；遵循…先例/规则；习俗等~thedirectionsonthepackages.She~sthefashionassoonasitcomesout.asfollows:如下Heexplaineditasfollows.following:adj.其次的，接着的inthefollowingyear5.ItisuncertainwhoinventedTV.Uncertain:后疑问词表示不确信…I’m~whetherhewillcome.我无法确定他会不会来。Hewas~whattodonext.他不清楚接下来应该做什么。adj.不确定的，不明确的，含糊的Theplanofouractivityisstill~.adj.人对…不能确信；不确知…；be~of/aboutIwas~of/aboutmysuccess.注意用of和about以及不用介词的的区别Sheis~ofmarryinghim.她不知道她是否能与他结婚。Sheis~aboutmarryinghim.她还没有决定是否与他结婚。Itis~whethershewillmarryhim(ornot).她是否与他结婚还不知道。adj.易变的；不可靠的~weather多边的天气amanwithan~temper一个脾气多变的人6.Ittookmorethantwodecades,though,until1951,forcolorbroadcaststobeginintheUSA.Though:adv.可是；但是位于句中或句末Hesaidhewouldcome;hedidn’tthough.作连词，引导状语从句，有时为了强调，though引导的从句一部分位于可以到装，相当于as引导的让步状语从句。用心爱心专心2Childthough(=as)hewas,heknewwhatwasrightthingtodo.(表语是名词，到装时要省冠词。)注意：though不与but连用，如果要强调反面，可用yet,still,nevertheless等副词。Thoughthewaterisdeep,yetitisclear.7.Ittook50yearsbefore66percentofAmericanhouseholdhadit.此处before引导时间状语从句，表：……以后才Itwillbefiveyearsbeforewemeetagain.Itwasmidnight~hereturned.Before多种用法和译法Before:1).在…之前Beforehecamehere,hewasinEnglish.他来之前在英国。2).必须先…才能Beforewecoulddotheworkwell,themassesmustbemobilized.必须先把民众发动起来，我们才能做好这工作。3).……然后才Theracingcarwentoutofcontrolandhitthebarrierseveraltimes~itcametoastoponagrassybank.赛车失去控制，几次撞在路边的护拦上，然后才在路边的草坡上停了下来。4).刚……就W...
