譯林版高中英語(yǔ)選修7課件（江蘇省專(zhuān)用）：Unit1《Living with technology Reading》1.ppt

unit 1 reading1theevolutionofvideoandsounddevices unit1 課件描述 這是reading板塊的第一課時(shí) 側(cè)重閱讀理解 主要關(guān)注提升學(xué)生的閱讀理解能力和思維能力 涉及到的閱讀微技能有 把握文體風(fēng)格 理解中心思想 按照時(shí)間線索查找細(xì)節(jié)信息 了解行文結(jié)構(gòu)和信息組織方式 通過(guò)閱讀標(biāo)題了解特定信息 對(duì)長(zhǎng)句和難句的理解等 lead in whereisthispieceofwritingtakenfrom whatisitabout checkingpreview1 p2ajohnlogiebaird twominutesthomasedison theportablecassetteplayers 2 newwords p4d1e 2d 3h 4c 5f 6a 7b readingstrategies1 whatdoyouthinkisthebestwaytogetthemostimportantinformationinsuchalongpassage followthechronologicalorder p4c2 1887 emileberlinerinventedarecordplayerthatuseddiscstorecordon 1925 thefirstpublictvbroadcastsweremade intheusa 1929 regularpublicbroadcastingbeganinlondon 1938 thefirstcolourtvprogrammewasbroadcast 1962 satelliteswereusedtobroadcasttv 1967 regularcolourtvbroadcastsbeganintheuk 1982 thefirstcdsweremadeavailable 1993 thevcdwasborn 1995 thedvdwasinvented readingstrategies2 howissomuchinformationorganized takeacloselookatthestructureofthepassageandyou llfindout subtitlesarehelpful readingfordetails p4c11 f2 t3 f4 f5 t6 t understandingdifficultsentences 1 regularpublicbroadcastingfollowedshortlyafter firstbeginningon11may1928innewyork regularpublicbroadcastingfollowedshortlyafter regularpublicbroadcastingfirst on11may1928innewyork 2 satelliteswereusedtobroadcasttvbeginningin1962 satelliteswereusedtobroadcasttvandthis in1962 3 broadcastthesignalstheygetfromsatellitereceiverstothepopulationlivingnearby broadcastthesignalstheygetfromsatellitereceiverstothepopulation nearby 4 adoptmanyoftheprinciplesfirstdiscoveredbyfransworth adoptmanyoftheprinciples byfransworth 5 andsosatellitedishescanoftenbeseendistributedthroughoutthecountrysideandtheremoteareas andsoyoucanoftensee throughoutthecountrysideandtheremoteareas 6 itwasnotuntil1938thatthefirstcolourtvprogrammewasbroadcast thefirstcolourtvprogramme 7 technologyisnowchangingfasterthanmostpeoplecankeeppacewith mostpeople writeasummary canyoubrieflyintroducetheevolutionofvideoandso