M7 Unit 1 Living with technologyWelcome to the unit:1.the dangers of the mobiule phones 手机的危害 2.give advice 提建议 3.make a list of the advantadges and disadvantadges 列出……的利弊4.in the last few decades 在过去的几十年5.be in black and white 黑白的6.record music using computers 用电脑录音乐7.With moble phones, we can keep in touch with others wherever we are.有了手机，无论在哪里，我们都能和他人保持联系。keep in touch with sb 和…. 保持联系get in touch with sb 和….取得联系lose touch with sb 和….失去联系be in touch with sb 和…. 有联系be out of touch with sb 和….失去联系10. change with time 随着时间而变化Reading:TV and audio devices: a review1.at the media and technology exhibition 在传媒与技术展览会上2.shortly after 之后不久3.contribute to the development of TV 对电视的发展做出了贡献4.It is still uncertain who invented TV. 至今还没能确定谁发明了电视。5.consider digital TV to be superior to satellite TV 认为数字电视优于卫星电视6.be delivered with clearer pictures 播更清晰的图像7.international standards for digital TV 数字电视的国际标准8.have access to 200 channels 能接受到 200 个频道9.come onto the market 上市； 面市10. combine A with B 把 A 和 B 结合起来11. respond to questionnaires 做问卷调查12. chat to/with other viewers 和他人聊天13. make a recording of ….. 录制14. a German living in the USA 生活在美国的德国人15. be wound up be hand 手工转动16. play a record/ sounds 放音乐/声音17. develop it for military use 为了军事用途研制了它18. be added to the Oxford English Dictionary 被加入牛津英语词典19. make the first CDs available 第一批 CD 激光唱片出现了20. for the first time ever 有史以来第一次21. be very easy to carry 便于携带22. to such a degree 达到这样的程度23. take over the portable music player market 占领了便携式音乐播放器...
