話題十六 科普知識、現(xiàn)代技術與通信(Popular science, modern technology and communications) 重 點 單 詞科普知識(Popular science)1. 科學science 2. 科學家scientist 3. 科技technology4. 先驅pioneer 5. 光light 6. 聲波；聲音sound 發(fā)明與技術(Inventions and technological advances)1. 發(fā)明invent 2. 發(fā)明家inventor 3. 發(fā)明物invention4. 個人計算機PC=personal computer 5. 電話telephone6. 手機telephone/cellphone 7. 傳真fax 8. 無線電；收音機radio 9. 磁帶；錄音帶tape 10. 錄音機recorder 11. 錄像；視頻video 12. 光盤CD 13. 數(shù)碼影碟DVD 14. 影碟；光盤VCD15. 生產produce 16. 機器人robot 17. 克隆clone 18. 模型model 19. 印刷print 20. 實驗experiment 信息技術(Information technology)1. 現(xiàn)代的modern 2. 如今nowadays/today 3. 網站website4. 互聯(lián)網；因特網Internet 5. 沖浪surf 6. 信息information 7. 鍵盤keyboard 8. 打字type 9. 郵件e-mail 10. 聊天chat 11. 微信WeChat 12. 信件letter 13. 電的electric 14. 程序programme15. 交流communicate(v.)/communication(n.) 16. 用戶user 其他(Others)1. 優(yōu)點advantage 2. 缺點disadvantage 3. 有用的useful4. 實用的practical 5. 有幫助的helpful 6. 重要的important7. 方便的convenient 8. 研究；調查research 9. 設計；構思design10. 創(chuàng)造create(v.)/creation(n.) 11. 機器人robot 常 用 詞 組1. 過的生活live alife 2. 網上沖浪surf the Internet3. 網上搜索search the Internet 4. 與交流communicate with5. 與保持聯(lián)系get/keep in touch with 6. 使用做useto do 7. 彼此聊天chat with each other 8. 寫信write letters9. 發(fā)郵件send e-mails 10. 正確使用 useproperly11. 電燈泡light bulb 12. 由發(fā)明be invented by 13. 注意；留心pay attention to 14. 玩電腦游戲play computer games15. 花時間做某事spend time (in) doing sth. 16. 對有壞處be bad for17. 通過收音機on/over the radio 18. 通過電視機on TV19. 發(fā)出；射出send up 20. 日日夜夜day and night21. 各種各樣的all kinds of 22. 運轉不正常；出毛病out of order23. 引來；引進；吸收bring in 典 型 句 子1. 如今，人們可以通過收音機、電視和互聯(lián)網迅速了解各種各樣的信息。Nowadays, people can quickly get all kinds of information on the radio, on TV or on the Internet. 2. 我們還可以用手機上網學習、玩游戲或彼此聊天。We can also use the mobile phone to study online, play games or chat with each other. 3. 但是過多使用手機對我們的眼睛有害。But using the mobile phone too much is bad for our eyes. 4. 我認為最有用的發(fā)明是電腦。I think the most useful invention is the computer. 5. 如今，電腦和手機都變得更小、更智能。Today, computers and mobile phones are getting smaller and smarter. 6. 電燈是誰發(fā)明的？Who was the light bulb invented by?7. 過去我常用電子郵件跟朋友們聯(lián)系。I used to keep in touch with my friends by using e-mails. 8. 人們用微信和QQ彼此交流，而不是發(fā)電子郵件。People use WeChat or QQ to communicate with each other instead of sending e-mails. 9. 不要花太多時間玩電腦游戲。Dont spend too much time (in) playing the computer games. 10. 我們應該學會恰當?shù)厥褂镁W絡。We should learn to use the Internet properly. 書面表達看了以上網友的回帖之后， 請你寫一個回帖，在回帖中你必須明確表達自己的觀點，并簡要說明理由(至少三條)。作文要求：1. 不得在作文中出現(xiàn)學校真實的名稱和學生的真實姓名。2. 語句連貫，時態(tài)、人稱準確。3. 詞數(shù)80個左右。 _I think the most useful invention is the mobile phone. Many years ago, it was difficult for us to send and get information from one place to another. Now, the mobile phone is getting popular, because it makes much easier for us to get information from all over the world. Parents can use the mobile phone to get in close touch with their kids. And we can also enjoy the music or films through the mobile phone.