Reading(4)：Theevolutionofvideoandsounddevices.ppt

英语课件 牛津版高二模块七Unit1 Unit1ReadingTheevolutionofvideoandsounddevices Whatarethey TVsets Questionnaire 1 DoyouhaveaMP4 YesNo2 Doyoualwaystakeitwithyouevenatschool AlwaysSometimesNever 3 DoyouagreetotakeMP4toschool YesNo4 HowlongdoyouspendlisteningtoyourMP4aday Morethan2hoursAbout1hoursBelow30mins Leading in WhatdidthefirstTVinyourhomelooklike Howbigisit Whatwasthepicturelike WhatdoestheTVyouareusingnowlooklike Howbigisit Whatwasthepicturelike Whataudiodevices音频设备doyouchoosetoenjoymusic Whatfunctionselsedoyouneedinanaudiodevicebesidesplayingmusic Doyouwanttoknowmoreaboutvideoandsounddevices Let sknowmoreaboutthese FastReading Readthetextquicklyandanswerthefollowingquestions 1 WhendidregularpublicTVbroadcastingbeginaroundtheworld Itbeganon11May1928inNewYorkandon20August1929inLondon L4 5 2 WhendidsatellitesbeusedtobroadcastTV SatelliteswereusedtobroadcastTVbeginningin1962 L193 Whatwasmadein1928 In1928 thefirsttaperecordersusedtocopysoundweremadeinGermany L34 PartAanswers JohnLogieBaird L7ThomasEdison L273 Portablecassetteplayersandvideorecorders L39 DetailReading 1 ColourTVbecamepopularwithinjustafewyearsafteritwasinvented 2 PeoplewithoutsatellitedishesdonotbenefitatallfromsatelliteTVbroadcasts Reading PartC1 Fpara3 Fpara4 3 Someofthefirsttaperecordersusedplastictapetorecordon 4 RecordsandcassettesdonotofferasgoodasoundqualityasCDs 5 Newtechnologywillsoonmakemanyofthethingstalkedaboutinthearticleoutofdate Tpara7 Fpara6 Tpara8 Thefirstrecordingofahumanvoicewasmade Para5 EmileBerlinerinventedarecordplayerthatuseddiscstorecordon Para5 Reading PartC2 ThefirstpublicTVbroadcastsweremadeintheUSA Para1 RegularpublicbroadcastingbeganinLondon Para1 ThefirstcolourTVprogrammewasbroadcast Para3 SatelliteswereusedtobroadcastTV RegularcolourTVbroadcastsbeganintheUK Para3 ThefirstCDsweremadeavailable Para7 TheVCDwasborn Para7 TheDVDwasinvented Para7 Headingsappearbeforeeachsectionofatext theycangiveyoumoreinformationaboutthetext Theycanshowyouhowatextisorganized ReadingStrategy Youmaynotneedtoreadthewholetextifyoucanfindwhatyouarelookingforunderoneortwoheadings TV Inorderoftime EarlyhistoryofTV Themodernage satelliteTV Earlyhistoryofsoundrecorders Soundandvideorecorders Soundandvideogodigital Soundandvideorecorders inorderoftime Ifyoucouldownonlyoneelectronicdevice whatwouldyouchoose Why Discussion Moreandmorepeopleareusingcomputersforinformationandentertainment DoyouthinkwestillneedbooksandTVsinthefuture Whyorwhynot Whataresomepossibledisadvantagesofhavingalotoftechnologyinourlives KeysforactivityD 1 2 3 4 5 6 7 8 e d h c f a b g KeysforactivityE 1 2 3 4 5 6 7 foresaw drawbacks constructed delayed percentage receiver Eventually LanguagePoints contributeto 把 贡献给 有助于 促成例 Hecontributedalotofmoneytothecharity 他捐很多钱给慈善机构 Icontributedseveralpoemstoaliterarymagazine 我投了几首诗给一本文学杂志 翻译下列句子 1 充足的新鲜空气有助于身体健康 2 司机的粗心大意造成了这次事故 Plentyoffreshaircontributestogoodhealth Thedriver scarelessnesscontributedtotheaccident 2 delayv n 耽搁 延迟delaysth doingsth 推迟 做 某事delayindoingsth没有及时做某事withoutdelay quickly毫不迟延地 易混辨析 delay putoff在表示 推迟某事 时可以互换 Theflightwasdelayed putoffduetothebadweather 由于天气不好 航班被推迟了 但它们又有细微差别 1 delay强调因某种困难或障碍厌恶 动作主体是人或困难本身 延迟的时间不确定 也可能无限延迟 Mygrandmafellillallofasudden whichdelayedourtrip 奶奶突然病倒了 延迟了我们的旅行 2 putoff强调 拖延时间 指因客观原因造成的拖延或主观上的有意拖延 you realwaysputtingoffthings Youshouldgetridofthisbadhabit 你做事总是拖拉 你得克服这个坏习惯 填空 我们的飞机因大雾而延迟了 拖了那么久 他终于完成了论文 我的医生劝我立即戒烟 Ourplane bytheheavyfog wasdelayed hefinishedhispaperatlast Aftermuchdelay Mydoctoradvisedmetogiveupsmoking withoutdelay 3 electricadj 电的 电动的 用电的 electricaladj 电的 电气科学的 electronicadj 电子的e g anelectricfan blanketanelectricalengineeranelectronicmusic 4 distributevt 分发 分销 使分布distribute over 把 分配到distributesth to 把某物分配给 distributesth among把某物分配给 易混辨析 distribute divide都有 分配 的意思 distribute指 将某物分成一定的部分或数量 通常各份的数量不一定相等 然后分给某些人或地方 distributeleaflets分发传单divide指 把整体分成若干部分 divideitintotwo把它分成两份 填空 1 这笔款项是在本地区的学校中分配的 2 一个句子可以划分成有意义的各个部分 Themoney schoolsinthearea wasdistributedamong Asentencecan meaningfulsegments bedividedupinto JohnLogieBairdconstructedthefirstcolourTVin1928 butitwasnotuntil1938thatthefirstcolourTVprogrammerwasbroadcast 约翰 洛吉 贝德尔于1928年制造出第一台彩色电视机 但直到1938年第一个彩色电视节目才播出 难句解析 分析 句中but后面的itwasnotuntil1938that是强调句型 对时间状语notuntil1938加以强调 2 However mostpeoplestillbenefitfromsatelliteTV aslocalTVcompaniesbroadcastthesignalstheygetfromsatellitereceiverstothepopulationlivingnearby 然而 大多数人仍然受益于卫星电视 因为当地的电视公司把从卫星接收器接收到的信号波送给附近的居民 句中as引导一个状语从句 在此句中 theygetfromsatellitereceivers是定语从句 修饰前面的thesignals 3 Itallbeganin1877 whenThomasEdisonmadethefirstrecordingofahumanvoiceonhisinvention therecordplayer 一切始于1877年 这一年托马斯 爱迪生用他发明的留声机第一次录制了人的声音 句中when引导非限制性定语从句 在此从句中therecordplayer是hisinvention的同位语 Regularpublicbroadcastingfollowedshortlyafterwards firstbeginningon11May1928inNewYorkandon20August1929inLondon P2 考点 regular 考点考例 考例 Anew busservicetoTianjinAirportstartedtooperatetwomonthsago 天津2007 A normalB usualC regularD common regular有规律的 定期的 定时的 normal正常的 常态的 正规的 usual通常的 惯常的 common普通的 通常的 常见的 2 Ittookmorethantwodecades though until1951 forregularcolourTVbroadcaststobeginintheUSA P2 考点 though作为副词的用法 考例1 江苏2005 HowiseverythinggoingonwithyouinEurope Quitewell NotsosmoothlyasIhoped A thoughB insteadC eitherD too 考例2 2006全国I hehaslimitedtechnicalknowledge theoldworkerhasalotofexperience A SinceB UnlessC AsD Although 3 IthinkwatchingtoomuchTVjustmakesyoustupid P5 考点 toomuch和muchtoo 考例 Allenhadtocallataxibecausetheboxw