Learning about Language教案2

Unit 3 Computers The 3rd period: learning about Language

Objectives:

1.

Knowledge Objective: get familiar with the basic words and expressions. 2.

Skill Objective:

master the technique of writing. 3．Moral Objective：cooperation. Teaching Procedures:

Step 1: Revision

Task1: words solve___________

explore________________ revolution___________

goal___________ calculate___________

mobile___________ signal___________

network ___________ totally___________

anyhow___________ finance_______________- Task2: phrases 从……时开始_________________________________ 结果________________________________ 如此……以致….._________________________ 在某种程度上_____________________________ 在帮助下________________________________ 处理安排_______________________________ 看守监视___________________________________ Step 2: New exercises on Page 20 Ex1:1.

_________ complete change in ways of thinking, working, etc. 2.

_________ connected computer system 3.

_________ to make things easier 4.

_________ to find the answer using numbers 5. _________ can be moved easily from

place to place

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6. _________ to work out the answer to a problem 7. _________ to travel around an area to

find out about it 8. __________ completely

9. __________ anyway 10. _________ activity of managing money Ex2: Use the words in the box below and then fill in the short passage. When my brother was is high school, he was very interested in computers and enjoyed writing programs of his own. He used to download information from the Internet and made full use of it. He liked to ________ the World Wide _____ and used the Internet to communicate with computer programmers all over the world. When he went to university he studied IT (information __________) and developed a special interest in ________ intelligence. After developing special ___________ of the computer, he hopes to design an ___________ robot which can think _________ and look like a human being, but in _______ he has a long way to go. artificial

technology

intelligent

applications

explore

web

reality

logically

Step 3: Writing Task1. Discussion: Work in group Discuss the advantages（优点）

and disadvantages （缺点）of Wechat? Advantages: 1.

__________________________________________________________________2.___________________________________________________________________3. ___________________________________________________________________ Disadvantages: 1.

__________________________________________________________________ 2.___________________________________________________________________ Task2:Basic writing : 微信（WeChat）在日常生活中起着越来越重要的作用，请根据刚才的讨论及以下内容用5个句子写一篇短文。

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优点

发邮件或聊天，方便联系亲友

空闲时能自我放松

缺点

减少面对面交流的时间

网上交友和购物不安全

沉迷会影响学习和工作

你对微信（Wechat）的评价：…

…

Think out the key words of each sentence. Sentence 1 :方便做某事:_______________________________________________

亲友:____________________________________ Sentence 2 :空闲时:____________________________________

自我放松:__________________________________ Sentence 3 :面对面:______________________________________ Sentence 4 :沉迷:______________________________________________

影响：________________________________________________

表递进:____________________________________________

Linking

表转折:____________________________________________ Word 表观点:____________________________________________ 文章开头（不计入句子）：

Nowadays, Wechat is playing an important part in our daily life.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

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Step 4: Homework 假设你班在举行英文辩论会，讨论广告问题。请根据以下提示，写一篇发言稿。

现状

优点

广告非常普遍，在现实生活中起重要作用

能告诉人们很多新产品的信息：质量、价格、购买；能吸引消费者的兴趣，提高销量

缺点

广告不真实

你对广告的评价……

[写作要求] 只能使用5个句子表达全部的内容。

[评分标准] 句子结构的准确性，信息内容的完整性和连贯性。

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

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