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1、课题名称课题名称M7U1课型课型Reading课时课时3-4【学习目学习目 标标】1. To memorize the new words and phrases in reading .2. To read the review about the development of TV and audio devices.3. To learn how to quickly obtain information in a text by understanding the subtitles.【学习重学习重 点点】1.How to make the students fully underst
2、and the text.2. To understand the text and remember the new words and phrases.3. To gain some information about the development of TV and audio devices【学习难学习难 点点】How to make the students fully understand the textHow to quickly obtain information in a text by understanding the subtitles. 【学法指学法指 导导】R
3、ead, copy, conclude and recite.【知识链知识链 接接】【导学过程导学过程】 （学习方式，学习内容，学习程序，问题）个案补充个案补充预习导学（预习导学（10 分钟）分钟）New words 1.回顾，综述 n._ 2. broadcasting n. _ 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.wind vt_ 8.portable adj._ 9.演变，演化；进化 n._10. 假设，设想，以为 vt._ 11. spring vi._ 12.delight n. around B. pic
4、k; up C. put; up D. wake; up 6. This new mobile phone is far _ the previous type. Its wonderful! A. superior than B. inferior than C. superior to D. inferior to 7. _, I think it is the sales manager, rather than the sales girls,_to blame. A. Personally; is B. Personally; that is C. personal; are D.
5、Personal; who are 8. _ can they be trusted? A.In what degree B. To what degree C. For what degree D. By what degree 9. Please come whenever_. A. you are convenient B.you are convenience C.it is convenient to you D. it is convenience to you单词单词 词组：词组： 1. review 2. 播送，广播 3. altogether 4. consumer 5.un
6、certain 6. superior 7. 上发条；缠，绕 8. 便携的，手提的 9. evolution 10. assume 11. 跳，跳跃； 弹起 12. 喜悦，高兴； （使）高兴， （使）欣喜 Lead in: 1.black-and-white TV set/ color TV sets/ cable TV / satellite TV/ digital TV 2.略自主学习：自主学习： 1.It began on 11 May 1928 in New York and in London on 20 August 1929. 2.It is the TV set combine
7、d with the World Wide Web. 3.The cassette recorder. 自主学习：自主学习： 1.Because many different people contributed to the development of TV. 2.Because digital TV allows the same services to be delivered with clearer pictures than before. 3.The Web TV uses the WebTV set-top boxes to combine the TV set with W
8、orld Wide Web. With interactive TV programming, people can play along with game shows, respond to questionnaires and chat to other viewers. 4.It had to be wound up by hand and only played a record for two minutes. 5.Many major corporations are taking over the portable music player market with MP3 pl
9、ayers.合作探究：合作探究： 1. A：1925 Wireless TV transmissions1923-1927 Early forms of TV invented 1928 first long-distance TV broadcast 1928-1929 Regular public broadcasting 1929 Color TV shown 1948 Cable TV 1951 Color broadcasts 1962 Satellite TV 1989 International standards for digital TV 1996 WebTV set-up
10、 boxesB： 1877 The first recording of a human voice 1931 The first tape recorders 1948 Transistor invented1954 Cassette recorders developed1958 The first LPs (long-play records) 1979 The Walkman introduced1982 The first CDs produced 1986 Walkman was added to the Oxford English dictionary1987 Developm
11、ent of MP3 technology started in Germany1992 The MD player was developed Multiple choice (C 级级) ABADA CBBC1. Complete the following blanks. (B 级级)TitleTV and audio devices: a review/ TVPeriodYearEvent1925The first public showings of wireless transmissions were made in the USA.Early history of TV1951
12、Colour broadcasts began in the USA.1948Cable TV began in the USA.1962Satellites began to be used to broadcast TV .1989International standards for digital TV were established.The modern age: cable TV, satellite TV, digital TV, 1996The first Web TV set- top boxes came onto the market.audio devicesPeri
13、odYearEvent1877The first recording of a human voice was made.Early history of audio devices1958The first LPs(long-play records) came onto the market.Tape recorders and players1954The invention of the transistor led to the development of cassette recording .1982The first CDs produced by using digital technology were made available.1987Development of MP3 technology started in Germany.Sound goes digital1992Development of the MD player began.
