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课件网) Module 2 Science and technology Unit 3 Computers Vocabulary Welcome to the age of Internet Lead-in Can you name any smart devices（设备）？ Welcome to the age of Internet Lead-in What are they laptop smartphone robot VR technology How much do you know about computers: different parts of a computer Fill in the blanks with correct names. 1. The _____ shows words and pictures. 2. We use the _____ for typing. 3. The “brain” of a computer is in the _____. 4. We move the _____ to control the computer. 5. We hear sound from the _____. monitor keyboard main unit mouse speaker big getting smaller tiny How much do you know about computers: size 1. order n. 订货， 订购, 命令，顺序 in order 整齐，秩序井然 keep order 维持秩序 请写出下列order的中文意思 He gave orders for the work to be started. He placed an order for ten computers. May I have your order now Put the books in order. 命令 订购 订购，菜单 顺序 order v. 命令, 订购 order sb to do sth 命令某人去做某事 in order to do sth.为了做某事 Miss Li ordered him _____(clean) the room. I get up early in order _____(catch)the first bus. My father _____(order)a book for me on the Internet. to clean to catch ordered 2. compare v.比较 compare A with B. 把A 和B做比较 He _____ this mobile phone _____ that one in price. 他比较了这台手机和那台手机的价格。 Compare these two cities , and you will see which one is better. with compared 比较一下这两个城市，你会发现哪一个更好的。 3. speaker n.说话人，发言者，扬声器 v. speak –spoke-spoken 说话 说英语_____ mouse n.鼠标[pl.]_____ 老鼠 [pl.] _____ speak English mouses mice 4. type v. 打字 n.类型=_____ He can type 65 words in a minute. 他每个小时可以打65个字。 拓展：typist n. 打字员 He is a good_____ (type),he is good at _____(type). I don’t like this type of the hat.= I don’t like this _____of the hat. typist typing kind/sort kind/sort 5. control v. 控制control n. 控制 out of control 失控 You should not eat so much. You have to _____ your weight. 你不应该吃那么了， 你必须要控制自己的体重了。 The plane was _____. It rushed into the sea at last. 飞机失去控制了， 最后冲向了大海。 out of control control 6. expensive adj. 昂贵的 同义词__ ___ _反义词:_____ This computer is _____ than that one. 这台电脑比那台电脑贵。 more expensive dear/costly cheap 7. tiny adj. 极小的，微小的 同义词：_____ 反义词：_____ There is a tiny boat on the sea. 海面上有一艘小船。 The words are too tiny . I can’t see it clearly. 那些字太小了，我看不清楚了 very small big/large 8. calculate v. 计算 You'll need to calculate how much time you need to finish the homework. I can't work it out in my head —I need a calculator. Leonard made a rapid calculation. v. 计算 n. 计算器 n. 计算 9. operate v.操作，控制, 动手术 operator n.操作员 operation n.操作；手术 do an operation on … 给……做手术 Can you operate this machine 翻译：你会操控这台机器吗？ The doctor is _____ the patient carefully. 医生正在细心地给病人做手术。 doing an operation on 10. price ... ...
