1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
模块七 Module VII Improving our lives《Reading(1)：The evolution of video and sound devices》集体备课教案优质课下载
Learning focus: the use of the important language points in real context
Learning methods: individual work and cooperative learningLearning ProceduresPersonal notesStep 1: Daily report—free talk
Step 2：Summarizing the passage by filling in the blanks.
The first public TV 1.________ were made in the USA in 1925. Many people 2.________ to the development of TV.In 1928, John Logie Baird 3. __________ the first colour TV, but it was not until 1938 that the first colour TV programme was broadcast. Most people have 4.________ from satellite TV since satellites were used to broadcast TV in 1962.Satellites allow everyone to receive the same broadcast at the same time and even make TV 5. _________ to people living far away. The history of sound recorders began in 1877, 6.________ Thomas Edison made the first recording of a human voice on his invention, the record player. It had to be 7.________ up by hand and only played records two minutes long. By the late 1960s, 8. ________ cassette players were developed, along with video recorders. With the development of 9.________ technology, sound and video can now be stored on a PC, on the Internet, or using some form of portable 10.________.
Keys : 1. broadcasts 2. contributed 3. constructed 4. benefited 5. accessible
6. when 7. wound 8. portable 9. digital 10. storage
Useful phrases
1. 不久之后 ______________ 2.为---做贡献 _________________
3.在……方面取得重大突破__________________
4. 在二十世纪二十年代晚期,二十世纪三十年代早期 _______________________
5. 彩色的 ______________ 6. 远距离直播 _________________
7. 让---对某人来说成为可能______________________
8. 边远地区_________________ 9. 一小部分人 __________________
10. 从---中受益 ____________ 11. 第一次录制 ________________
12. 手摇上发条 _________________ 13. 电器元件 ___________________
14. 和-----一起 _________________ 15. 使---能够使用 _____________
16. 有更好的音质 ________________ 17. 便携式储存设备_____________
18. 跟上---的步伐_____________________
19. 随着数字技术的发展______________________________________
Keys :
shortly afterwards 2. contribute to 3. made important breakthroughs in
4. in the late 1920s and early 1930s 5. . in colour 6. be broadcast live over vast distances 7. make sth accessible to sb 8. remote areas
9. a small percentage of people 10. benefit from 11. make the first recording of
12. be wound up by hand 13. electrical components 14. Along with
15. make sth available 16. have a much better sound quality