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8B Unit 3 A. 认真朗读课文，背默下列词组。 1. turn on / off the TV 打开/关闭电视机 2. search for information 搜寻信息 3. write computer programs 编写计算机程序 4. send and receive e-mails 收发邮件 5. travel around the world in eight hours 8小时环游世界 6. at the same time 同时 7. be designed by / the designer of 由…设计/ 设计者是… 8. main character 主角 9. a thirteen-year-old boy 一个13岁的男孩10. lie (lay-laid ) on the grass 躺在草地上 11. have a strange dream 做了个奇怪的梦 12. carry off to 把…带到 13. appear on the screen 出现在屏幕上 14. an online tour of Australia 在线澳洲之旅 15. one of the best on the market 市面上最好的之一 16. print it out 打印出来 17. click on it for more details 点击它以获取更多信息18. start / begin with 以…开始19. many other interesting places 其他许多有趣的地方 20. double-click on 双击 21. order a package online 在线订购一份 22. cut the hair short 把头发剪短 B. 认真朗读课文，背默下列句子。 1. I have no idea. | 
