英语高二译林牛津7unit1学案(阅读1)

1、5/5英语高二译林牛津7unit1教学设计（阅读1）课题名称M7U1课型Reading课时3-4【学习目标】1.Tomemorizethenewwordsandphrasesinreading.2.ToreadthereviewaboutthedevelopmentofTVandaudiodevices.3.Tolearnhowtoquicklyobtaininformationinatextbyunderstandingthesubtitles.【学习重点】1.Howtomakethestudentsfullyunderstandthetext.2.Tounderstandthetextan

2、drememberthenewwordsandphrases.3.TogainsomeinformationaboutthedevelopmentofTVandaudiodevices【学习难点】HowtomakethestudentsfullyunderstandthetextHowtoquicklyobtaininformationinatextbyunderstandingthesubtitles.【学法指导】Read,copy,concludeandrecite.【知识链接】【导学过程】学习方式，学习内容，学习程序，问题个案补充预习导学10分钟Newwords1.回忆，综述3.总合；全

3、部adv._4.花销者n._不确定的adj._6.优越的，占优势的adj._演变，演化；进化n._10.假设，设想，以为vt._11.springvi._12.delightn.&vt.&vi_Phrases：5.haveaccessto_6.比优越，高出_上市，面市_8.给上发条_涌现，迅猛进展_10.各样各样的_电流_12.彩色的_Leadin:Pleaselookatthepicturesonpage1,andanswerthefollowingquestions:1.WhatkindofTVdoyouhaveathome?_2.Howhavetheseinventionsimprove

4、dpeopleslives?_显现导思25分钟【自主学习】：Gothroughthepassagequicklyandanswerthefollowingquestions.1.WhendidregularpublicTVbroadcastingbeginaroundtheworld?_.2.WhatisWebTV?_.3.Whatwasinventedin1954?_.Detailedquestions1.WhyisitstilluncertainwhoinventedTV?_2.WhyaredigitalTVssuperiortosatelliteTV?_3.Whatadvantageha

5、sthenewconceptofWebTVbroughttopeoplesinceitwasintroducedin1996?_4.Whatwerethemajordisadvantagesofthefirstrecordplayer?_5.WhatdidthepopularityofMP3resultin?_【合作研究】：1.Pleaselookatthestructureofthispassageandpayattentiontothesubtitles,andthenfilltheblanks.(B级)A.ReadingthedevelopmentofTVWhatdoyouthinkis

6、thebestwaytogetthemostimportantinformationinsuchalongpassage?Followthechronologicalorder(inorderoftime).1925WirelessTVtransmissions,USA1923-1927_1928_1928-1929_1929_1948_1951_1962_1989_1996_B.Readingthehistoryofaudiodevices1877Thefirstrecordingofahumanvoice1931_1948_1954_1958_1979_1982_1986_1987_199

7、2_检测导练10分钟1.Completethefollowingblanks.(B级)课堂自主检测_/TVPeriodYearEventEarly_ofTV1925Thefirstpublicshowingsof_transmissionsweremadeintheUSA.1951Colour_beganintheUSA.The_age:cableTV,satelliteTV,digitalTV,1948_TVbeganintheUSA.1962_begantobeusedtobroadcastTV.1989InternationalstandardsfordigitalTVwereestab

8、lished.1996ThefirstWebTV_boxescameontothemarket.TVandaudiodevices:areviewPeriodYearEvent1877EarlyhistoryofaudiodevicesThefirst_ofahumanvoicewasmade.1958TaperecordersandThefirstLPs(long-playrecords)cameontothe_._1954Theinventionofthetransistorledtothedevelopmentofcassette_.1982Soundgoes_ThefirstCDspr

9、oducedbyusingdigital_weremadeavailable._DevelopmentofMP3technologystartedinGermany.1992DevelopmentoftheMDplayerbegan.Multiplechoice(C级)1.Thereare_varietyoftoysinthisshop.2.Iwas_atthethoughtofseeingyouagain.3.LetssingHappyBirthday_now.4.Playingareasforchildrenare_alloverthecity.5.Look!Yourfingerisble

10、eding.Please_thebandage_it.A.wind;aroundB.pick;upC.put;upD.wake;upswonderful!7._,Ithinkitisthesalesmanager,ratherthanthesalesgirls,_toblame.A.Personally;isB.Personally;thatisC.personal;areD.Personal;whoare8._cantheybetrusted?9.Pleasecomewhenever_.单词词组：1.review2.播放，广播7.上发条；缠，绕8.便携的，手提的9.evolution10.a

11、ssume11.跳，跳跃；弹起欢乐，快乐；使快乐，使欣喜Leadin:1.black-and-whiteTVset/colorTVsets/cableTV/satelliteTV/digitalTV略自主学习：Itbeganon11May1928inNewYorkandinLondonon20August1929.ItistheTVsetcombinedwiththeWorldWideWeb.Thecassetterecorder.自主学习：BecausemanydifferentpeoplecontributedtothedevelopmentofTV.BecausedigitalTVall

12、owsthesameservicestobedeliveredwithclearerpicturesthanbefore.TheWebTVusestheWebTVset-topboxestocombinetheTVsetwithWorldWideWeb.WithinteractiveTVprogramming,peoplecanplayalongwithgameshows,respondtoquestionnairesandchattootherviewers.Ithadtobewoundupbyhandandonlyplayedarecordfortwominutes.Manymajorco

13、rporationsaretakingovertheportablemusicplayermarketwithMP3players.合作研究：1.A：1925WirelessTVtransmissions1923-1927EarlyformsofTVinvented1928firstlong-distanceTVbroadcast1928-1929Regularpublicbroadcasting1929ColorTVshown1948CableTV1951Colorbroadcasts1962SatelliteTV1989InternationalstandardsfordigitalTV1

14、996WebTVset-upboxesB：1877Thefirstrecordingofahumanvoice1931Thefirsttaperecorders1948Transistorinvented1954Cassetterecordersdeveloped1958ThefirstLPs(long-playrecords)1979TheWalkmanintroduced1982ThefirstCDsproduced1986WalkmanwasaddedtotheOxfordEnglishdictionary1987DevelopmentofMP3technologystartedinGe

15、rmany1992TheMDplayerwasdevelopedMultiplechoice(C级)ABADACBBC1.Completethefollowingblanks.(B级)TitleTVandaudiodevices:areview/TVPeriodYearEventEarlyhistoryofTV1925ThefirstpublicshowingsofwirelesstransmissionsweremadeintheUSA.1951ColourbroadcastsbeganintheUSA.Themodernage:cableTV,satelliteTV,digitalTV,1

16、948CableTVbeganintheUSA.1962SatellitesbegantobeusedtobroadcastTV.1989InternationalstandardsfordigitalTVwereestablished.1996ThefirstWebTVset-topboxescameontothemarket.audiodevicesPeriodYearEventEarlyhistoryofaudiodevices1877Thefirstrecordingofahumanvoicewasmade.1958ThefirstLPs(long-playrecords)cameontothemarket.Ta