高二英语选修7单元知识点教案1

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1、英语译林牛津选修7Unit1同步学案（阅读1）（精品）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.Howtomakethestudentsfu

2、llyunderstandthetext.2.Tounderstandthetextandrememberthenewwordsandphrases.3.TogainsomeinformationaboutthedevelopmentofTVandaudiodevices【学习难点】HowtomakethestudentsfullyunderstandthetextHowtoquicklyobtaininformationinatextbyunderstandingthesubtitles.【学法指导】Rea

3、d,copy,concludeandrecite.【知识链接】【导学过程】（学习方式，学习内容，学习程序，问题）个案补充课前自主学习预习导学（10分钟）Newwords1.回顾，综述n._________2.broadcastingn._________3.总共；全部adv.__________4.消费者n._________________5.不确定的adj.________6.优越的，占优势的adj._________7.windvt______________8.portableadj.________

4、______9.演变，演化；进化n.____________10.假设，设想，以为vt.____________11.springvi.______________12.delightn.&vt.&vi__________________Phrases：1.keepintouchwith_______________2.takeover________________3.contributeto______________4.toadegree______________5.haveaccessto_____

5、__________6.比…优越，超过…_____________7.上市，面市________________8.给…上发条_____________9.涌现，迅猛发展____________10.各种各样的_____________11.电流___________________12.彩色的_______________Leadin:Pleaselookatthepicturesonpage1,andanswerthefollowingquestions:1.WhatkindofTVdoyouhaveat

6、home?___________________________________________________________________2.Howhavetheseinventionsimprovedpeople’slives?___________________________________________________________________课中合作探究展示导思（25分钟）【自主学习】：Gothroughthepassagequicklyandanswerthefollowingqu

7、estions.1.WhendidregularpublicTVbroadcastingbeginaroundtheworld?__________________________________________________________________.2.WhatisWebTV?__________________________________________________.3.Whatwasinventedin1954?_____________________________________

8、____.Detailedquestions1.WhyisitstilluncertainwhoinventedTV?__________________________________________________________________2.WhyaredigitalTVssuperiortosatelliteTV?____________________________________