高中英语 Unit 1 Living with technology 精品课件 译林版选修7 课件VIP专享VIP免费

Unit1Livingwithtechnology基础落实Ⅰ.高频单词思忆1.applyvt.&vi.→n.→adj.应用的→n.申请人2.assumevt.→n.3.transmissionn.→vt.4.consumern.→vt.5.equaladj.→n.→adv.→n.不平等6.capableadj.→n.7.weighvt.→n.→adj.应用;申请applicationappliedapplicant假设，设想assumption传送，传输transmit消费者consume平等的;相等的equalityequallyinequality有能力的；能干的capability称重weightweightyⅡ.重点词语再现1.在过去几十年里2.上市,面市3.有史以来第一次4.给人民生活带来极大的方便5.误拿了你的伞6.未必,不一定7.目前;暂时8.熟悉某事9.被暴露在……之下inthelastfewdecadescomeontothemarketforthefirsttimeeverbringgreatconveniencetopeople’slifetakeyourumbrellabymistakenotnecessarilyforthetimebeingsb.befamiliarwithsth./sth.befamiliartosb.beexposedto...10.向那家公司申请一个工作11.及时赶上……12.负责某事13.基于……之上applytothecompanyforajobintimefor.../intimetodosth.beresponsibleforsth./taketheresponsibilityforsth.bebasedon...Ⅲ.典型句式运用1.然而,正如一位科学家所指出的,所有动物的DNA特征都是一样的，……However,onescientisthas,DNAhasthesamequalitiesinallanimals,...2.但是由你来选择好的节目！Butit’stochoosegoodprogrammes！aspointedoutuptoyou3.人们发现,使用手机的人头部一侧接触话机患脑瘤的可能性是不使用手机者的两倍半。Itwasfoundthatpeoplewhousedmobilephoneswerelikelytohaveabraintumouronthesideoftheheadwheretheyheldtheirphonespeoplewhodidnotusethem.twoandahalftimesmorethan4.德国于1987年开始研发MP3技术。自1999年初以来,MP3越来越受欢迎,因此许多大公司凭借MP3播放器占领了便携式音乐播放器市场。DevelopmentofMP3technologystartedin1987inGermanyandsincethebeginningof1999,thepopularityofMP3hasincreasedtoadegreethatmajorcorporationsaretakingovertheportablemusicplayermarketwithMP3players.such5.但是,直到1951年,花了20多年时间,彩色电视节目才得以在美国开播。Itmorethantwodecades,though,until1951,colourbroadcastsbeginintheUSA.tooktoforⅣ.综合语篇填空1.CableTVbeganin1948intheUSA,butittook50years66percentofAmericanhouseholdshadit.2.SomeconsiderdigitalTVbesuperiortosatelliteTVbecauseitallowsthesameservicestobedeliveredwithclearerpicturesthanbefore.3.Itallbeganin1877ThomasEdisonmadethefirstrecordingofahumanvoice.beforetowhen4.Thisstudywasconductedwith200mice,halfofwereexposedtoradiationtheotherhalfdidnotreceiveanyradiation.5.Previousthis,scientificexperimentsdidnotshowadefinitelinkbetweenmobilephoneuseandcancer.6.Whyistherenodefinitescientificevidenceavailablenowtheeffectsofmobilephonespeople’shealth?whilewhichtoabouton导练互动重点单词1.demandvt.要求,需要;n.［C］［U］要求,需要挑战自我(1)教师的工作需要极大的细心和耐心。Theworkofateacher.(2)老师要求我们下课后交上家庭作业。Theteacherdemandedthatweourhomeworkafterclass.(3)我们非常需要书本。Wearethebooks.demandsgreatcareandpatiencehandin(should)ingreatdemandof帮你归纳ingreatdemandof...非常需要makedemandsonsb.向某人要求meetthedemandof...满足……的要求demandingadj.(对人)苛刻的,要求高的Solvingthisproblemisdemandingwork.解决这个问题是一件很费事的工作。温馨提示(1)demand后的从句要用(should)+do的虚拟语气。(2)demand后接动词不定式,即demandtodosth.(但不能接不定式的复合结构,如需类似表述,则用宾语从句),不接动名词。Thecaptaincamedownanddemandedtoknowwhatwasgoingon.船长下来要求知道发生了什么事。(3)demand作名词时,后面接for。但demand用在介词短语中就应用of，如ingreatdemandof...。Thereisagreatdemandforhigherpayamongworkers.工人们强烈要求增加工资。即学活练(4)对这种书的需求增加了。(5)他要求被告知有关这件...