大赛11

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Unit 3 Computers高三 李华 Who am I ?

I am a ________

I am controlled by a ________.robotA. computerB. television1.To improve the reading ability and learn different reading skills.

2.To know about the history and basic knowledge of computers.

3.Know about Chinese achievements（成就） of computers. Learning aims :calculate vt.计算

operator n. 操作员

logical adj.合乎逻辑的

artificial adj.人造的

tube n.管，电子管

chip n.芯片

application n. 应用，

rocket n.火箭

Mars 火星

预习检测analytical adj.分析的

sum n. 总数，金额

simplify vt . 简化

revolution n. 革命

transistor n.晶体管

intelligence n.智能

network n.网络

finance n.金融

explore vt/vi.探索

Who am I?ReadingGuess readingLook at the two pictures on page 18 and infer that “I” am a ________.

computerTask1. Fast readingSkim the passage and find out the topic

sentence in each paragraph. (2 min)Para I:Para II:Para III: Who

am

I?

Over time I have been changed

quite a lot.

These changes only became

possible as my memory improved.

Since the 1970s many new applications

have been found for me.主旨句Can you find out the main idea of this passage? A. The development of computers.

B. A machine which is simple-minded.

C. The development and the applications of computers.

D. Computers may replace human beings.< 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 /p>Our country becomes stronger and stronger .What about you ?No pains, no gains.Homework

Write a passage about computers.

2. Find out some sentences of the passage you don’t understand. We will discuss it in next class. Thank you ![文章尾部最后300字内容到此结束,中间部分内容请查看底下的图片预览]

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