八年級英語上冊module2scienceandtechnologyunit3computers內文課件牛津深圳版(已修改)

　

【正文】 Module 2 Science and technology Unit 3 Computers 關鍵詞匯 知識導航 1. 訂貨；訂購 (n.)_____________________ 2. 比較；對比 (v.)____________________ 3. (計算機 )顯示器 (n.)_______________________ 4. 揚聲器 (n.)__________________ 5. （計算機）鼠標 (n.)__________________ 6. 打字 ( v.)___________________ order pare monitor speaker mouse type 關鍵詞匯 知識導航 7. 操作；控制 (機器或系統等 ) (v.)_____________ 8. 昂貴的；價格高的 (adj.)______________ 9. 極小的；微小的 (adj.)_______________ 10. 依靠；依賴 (v.)_________________ 11. 速度 (n.)____________________ control expensive tiny depend speed 關鍵詞匯 知識導航 12. 操作；控制 (v.)_____________ 13. 公司 (n.)_______________ 14. 總額；合計 (n.)_____________ 15. 出售；售賣 (v.)_______________ 16. 受喜愛的；受歡迎的 (adj.)_______________ operate pany total sell popular 重要詞組 知識導航 1. 缺乏；缺失 _____________________ 2. 從事 …… 工作 ____________________ 3. 在 20世紀 40年代 ___________________ 4. 沒意識到；未察覺 _____________________ 5. 依靠 ______________________ 6. 怎樣處理 _____________________ be short of work as in the 1940s (be) unaware of depend on what ... do with 重要詞組 知識導航 7. 以更快的速度 ____________________ 8. 除 …… 之外（還） ___________________ 9. 總計；共計 ___________________ 10. 盼望；期待 ___________________ 11. 玩電腦游戲 _____________________ 12. 阻止某人做某事 __________________ at a faster speed in addition grand total look forward to play puter games stop sb. from doing sth. 典型句子 知識導航 1. 有的電腦很微小。你可能都察覺不到它們。 (be unaware of) _________________________________________ 2. 你對電腦的依賴程度超出了你所意識到的。(depend on。 more than) _________________________________________ 3. 我們能用電腦做 (處理 )什么 (問題 )呢？ (do with) _________________________________________ Some puters are tiny. You may be unaware of them. You depend on puters more than you realize. What can we do with puters? 典型句子 知識導航 4. 我們可以用電腦來計算。（ calculate） __________________________________________ 5. 此外，電腦還可以擔任重要的工作，如操控鐵路系統，開飛機、宇宙飛船等。 (in addition) _________________________________________ __________________________________________ We can use puters to calculate. In addition, puters can do important jobs like operating railways and flying planes and spaceships. 典型句子 知識導航 6. 你的大腦能夠產生出新的理念而電腦不能。(produce) __________________________________________ 7. 不過，或許有一天電腦能比人類干得更好。 (be able to) _________________________________________ However, one day puters may be able to do a better job than human beings. Your brain can produce new ideas but puters cannot. 典型句子 知識導航 8. 例如，電腦可能比醫生更擅長于他們的工作。 (be good at) _____________________________________________________________________________ For example, they may be better than doctors at doing their job. 要點精講 第 1課時 Vocabulary 【要點 1】 order 思維導圖 要點精講 舉例 We39。ve received an order for three tons of coal. 我們已經收到了三噸煤的訂單。 Please arrange in alphabetical order. 請按字母順序排列。 It39。s not easy for the teachers to keep their classes in order. 教師要把課堂秩序維持好是不容易的。 He ordered them to start the work at once. 他命令他們馬上開始工作。 要點精講 應用 (1) He ordered the enemy soldiers______________ (put) down their guns. (2)( )Please keep all the items ________ order. A. in B. out of C. with to put A 要點精講 第 1課時 Vocabulary 【要點 2】 pare 思維導圖 要點精講 舉例 You should pare the prices before you buy something. 你應該在買東西前比較一下價格。 Why don39。t we do some parative advertising? 我們為什么不能做一些對比廣告呢？ He wrote a paper on the parison between Chinese culture and American culture. 他寫了一篇關于中國文化和美國文化的比較的論文。 要點精講 舉例 Comparing your lifestyle with his, his is healthier. 把你的生活方式與他的比較，他的更健康。 People often pare young people to the rising Sun. 人們常把年輕人比喻成正在升起的太陽。 要點精講 應用 (1) There is no ____________ (pare) between the two. (2) ( )Compare this car ________ that one, and you will find the differences between them. A. to B. with C. for (3) ( )This song pares our country _______ a big family. A. to B. with C. for parison B A 要點精講 第 1課時 Vocabulary 【要點 3】 speaker 思維導圖 要點精講 舉例 He was a guest speaker at the conference. 他是會議的特邀演講人。 The sounds of the guitar are sent through the speaker. 吉他的聲音通過揚聲器傳送出去。 I rang the hotel and spoke to Louie. 我打電話給賓館，跟路易通了話。 His speech inspired the soldiers with 講話激發了戰士們的勇氣。 要點精講 舉例 Who is going to speak at the meeting? 誰將在會上發言？ He often tells us interesting stories. 他經常給我們講有趣的故事。 Can you speak French? 你會說法語嗎 ? They are talking about the accident happened just now. 他們正在談論剛剛發生的那場事故。 要點精講 舉例 He can say his name. 他會說他的名字。 Please say it in English. 請用英語說。 She39。s saying， “ Don39。t draw on the wall.” 她在說：“別在墻上畫。” 要點精講 應用 （ 1） The first_________（ speak） began to talk, very fast and rather loudly. （ 2） When she was young, she __________（ speak） English in the US. speaker spoke 要點精講 第 1課時 Vocabulary 【要點 4】 control 思維導圖 要點精講 舉例 You must learn to control your temper. 你必須學會控制你的脾氣。 You shouldn39。t lose control. 你不應該失控。 The plane is out of control. 飛機失控了。 The fire has been brought under control. 火勢已受到控制。 During the World War II, the area was under the control of the US Navy. 二戰期間，這一地區被美國海軍所控制。 要點精講 應用 ( )Everything is _______ control. A. on B. out C. under C 要點精講 第 1課時 Vocabulary 【要點 5】 depend 思維導圖 要點精講 舉例 All living things depend on the Sun for their growth.萬物依靠太陽生長。 Children are totally dependent on their parents for food and shelter. 孩子們完全依賴父母提供食宿。 He lived in a state of dependence on his friend39。s help. 他依靠朋友的幫助而生活。 We should learn to be independent. 我們應該學會獨立。 要點精講 舉例 He was afraid of losing his 失自己的獨立。 You can depend on her， bec