Learning about Language优秀公开课教案

学案编号：英语必修2 unit3

广州市禺山高级中学高

一

级

英语

科

Unit3

Computers导学案（学生版）

主备：曾文静

校对：

审核：高一英语备课组

班级：

姓名：

学号：

使用时间：第16周

Period 3 : Language points

课型: 讲练课型

课时：二个课时

学习目标：

1. 掌握并学会运用课文中重要的短语和句型（重点和难点）。

2. 通过学习有关短语和句子，能正解理解课文并能翻译相应的句子。（重点）。

课前任务: 阅读课本17至24页的内容, 找出下列短语并背诵

1.与……有相同之处

2.解决，制定出

3.将……与……作比较

4.根据

5.经过一段时间，随着时间的推移

6.作为……开始

以……开始

7. 经过……时间才……

8. 技术革命

9. 人工智能

10.充当

11.解决问题

12.从那时起

13.随着时间的推移

14.结果，终于，因此

作为……的结果

15.如此……以致……

16.在二十世纪60年代初期

17.与……一样，也

18.探索大自然

19.为某人提供某物

20.充满

21.人类

22.一年一次

23.被允许做某事

24.决心做某事

25.从某种程度上看

26.这（那）样，以这（那）种方式

27.编制，弥补，化妆

28.毕竟，到底，不管怎样

29.在……的帮助下

30. 处理，安排，对付

31.看守，监视

32.获得第一名

33．一个忠实的朋友和帮手

34. 拖地板

35. 帮助…做家庭作业

1

学案编号：YYBX2U1

广州市禺山高级中学高

一

级

英语

科

课堂任务: 难句理解与重点句型的学习和运用: Task1 : 在课文中找出相关例句, 观察学习并仿写句子: 1.【课文翻译】

我发展缓慢，差不多两百年之后，查尔斯·巴比奇才把我制成了一台分析机。

___________________________________________________________________________ 【仿写】过了两年我们才又见了一次面。_______________________________________ 昨晚过了很久我才睡觉. ______________________________________________________ 2.【课文翻译】到二十世纪四十年代，我已经长得像一间屋子那么大，我不知道是否还会长得更大。

___________________________________________________________________________ 【仿写】1) 我在想这么多年后，我还能否认出Philip。

___________________________________________________________________________ 2)到二十世纪九十年代, 在中国电脑已被广泛应用了. _____________________________________________________________________________ 3) 到今年为止, 我已经长得跟爸爸一样高了. _______________________________________________________________________________ 3. 【课文翻译】随着时光流逝, 我被做得更小了. ______________________________________ 【仿写】随着时光流逝, 你变得越来越漂亮了._________________________________________ 4. 【课文翻译】因此我完成改变了我的形状._________________________________________ 【仿写】他把一生都献给了科学, 因此值得我们学习和尊重. ______________________________________________________________________________ 5. 【课文翻译】随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！

______________________________________________________________________________ 【课文翻译】我的记性如此之强以至于我都不敢相信. _____________________________________________________________________________ 【仿写】他在这么短的时间里做了这么多，几乎每个人都认为这是个奇迹。

______________________________________________________________________________

6. 【课文翻译】但是我总是孤孤单单地站在那里，直到二十世纪六十年代初，人们才给了我一个用网络联成的家庭。

_____________________________________________________________________________ 【仿写】直到第二年, 他才被北大取._____________________________________________ 我认识一个叫Jim 的男孩._____________________________________________________

Task 2 走进水平测试

1. 尽管多数人都认为他的目标不切实际，他确信他可以通过努力达成目标。(achieve; goal)

____________________________________________________________________________ 2. 由于新一轮抛售的波浪，股市出现了进一步的下跌。(as a result of, there be, a further fall)

____________________________________________________________________________ 3. 随着社会和经济的发展，不可避免地会有新问题产生。(arise)

______________________________________________________________________________ 4. 她将会公开露脸，为她最新的小说签名。（appearance, sign）

_______________________________________________________________________________ 5. 这个母亲正看护着她熟睡的孩子。(watch over)

2

学案编号：YYBX2U1

广州市禺山高级中学高

一

级

英语

科

_______________________________________________________________________________ 6. 昨晚我花了三个小时才做完我的家庭作业。（It takes +时间+ before……）

_______________________________________________________________________________ 7. 寻找一个小时之后，他发现了那本论述古希腊的书。（search, deal with）

_______________________________________________________________________________ 8. 那个小女孩被严重宠坏了。她想要什么父母就给什么。（spoil）

________________________________________________________________________________9.她既是个很有天赋的音乐家也是个摄影师。（as well as）

________________________________________________________________________________ 10.电脑的发明被认为是一种伟大的科技突破。（consider, breakthrough）

________________________________________________________________________________

Task 3 语法填空

A The computer is very useful.1 ________ the help of science and technology, we human being are living a much happier life than before. The computer not only 2________ (help) us solve difficult problems, 3_________ we can also chat with other people about some things 4 _________ we are all interested in or share our 5__________ (happy) or sorrows by QQ or WeChat. What’s more,

it can even replace us to deal with many dangerous situations. And this is 6_______some robots 7_____________ (creat) to help us since the 1970s. 8__________, some people are 9_________(worry) that dangerous problems will arise from any overusage of high-tech. 10___________ (person) speaking, I disagree with it. Anyhow, the technology can help us do lots of things.

B Since the 1970s many new applications 1_______

(find) for me. I have become very important in 2_______

(communicate), finance 3_________ trade. I have also been put into robots and used to make mobile as well as help with medical 4___________

(operate).I have been put into space rockets and sent 5____________(explore) 6_________Moon and Mars. Anyhow, my goal is to provide humans 7__________ a life of high quality. I am now 8_________ (true) filled with 9___________

(happy) that I am a 10___________ (devote) friend and helper of the human race!

Task 3 按高考要求改正下列句子中的错误。

1. In the past few years, great progress has made in our countries. 2. Up to now, a great number of houses has been built for the people who have little money. 3. Please use your brain and think logical. 4. Bob solved the problem by him, which made his parents very happy. 5. Miss Yang is a teacher to who her students show great respect. 6. Water, with which man can’t live, plays a very important part in our lives. 7. Do you still remember the day which you first came to Yushan High School?

8. He is the man whom I have learned a lot. 9. Lots of money has been given to those which couldn’t afford the school fee.

3

学案编号：YYBX2U1

广州市禺山高级中学高

一

级

英语

科

10. Since last year, lots of changes have been taken place in my hometown. 11. My goal is provide humans with a life of high quality. 12. He fell asleep on the shoulder of a stranger sits next to him. 13. The girl calls Mary is my best friend. 14. He studied hard , and as result , he was admitted to his dream university.

15. In 1970s, most of the Chinese people lived a hard life. 16. Until in the early 1960s they gave me a family connecting by a network. Task 4 书面表达

电脑在我们生活中起着很重要的作用，今天高一各班在教室进行了一次中学生上网的利弊辩论。请你写一篇关于这次讨论的报告，并呼吁正确使用互联网

1.

60% 同学认为: 快速查寻信息，开阔视野，丰富知识，有利于学习

方便交流与联系，

广交朋友，

可以网上购物。

2.

40% 同学认为；

沉迷网上游戏

，浪费时间，影响学习，

使用过多会影响健康

3.

你的观点：……

[写作要求] 1. 文章开头已给出，不计入词数；

2. 文章需包含要点的所有内容，字数约100~120词. [评分标准] 句子结构准确，信息内容完整，篇章结构连贯。

Nowadays computer is playing a more and more important role in our daily life .

……….

______________________________________________________________________________________________________________________________________________________________________________________

___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

4

学案编号：YYBX2U1

广州市禺山高级中学高

一

级

英语

科

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Task 5 七选五

Everyone knows that fish is good for health.

1

But it seems that many people don’t cook fish at home. Americans eat only about fifteen pounds of fish per person per year, but we eat twice as much fish in restaurants as at home. Buying, storing,

and cooking fish isn’t difficult.

2

This text is about how to buy and cook fish in an easy way.

3

Fresh fish should smell sweet: you should feel that you’re standing at the ocean’s edge.

Any fishy or strong smell means the fish isn’t fresh.

4

When you have bought a fish and arrive home, you’d better store the fish in the refrigerator if you don’t cook it immediately, but fresh fish should be stored in your fridge for only a day or two. Frozen fish isn’t as tasty as the fresh one.

There are many common methods used to cook fish.

5

First, clean it and season it with your choice of spices （调料）Put the whole fish on a plate and steam it in a steam pot

for 8 to 10 minute if it weighs about one pound. (A larger one will take more time.) Then, it’s ready to serve.

A. The easiest is to steam it.

B. Do not buy it.

C. It just requires a little knowledge.

D. This is how you can do it.

E. When buying fish, you should first smell it.

F. The fish will go bad within hours.

G. The fats in fish are thought to help prevent heart disease. Task 6 语法填空

In your daily life, are you facing a situation that looks impossible to fix?

In 1969, the pollution

1

(be) terrible along the Cuyahoga River near Cleveland, Ohio. It was unimaginable that it could ever be cleaned up. The river was so polluted that it

2

(actual) caught fire and burned. Now, years later, this river is one of

3

most outstanding examples of environmental cleanup.

5

学案编号：YYBX2U1

广州市禺山高级中学高

一

级

英语

科

But the river wasn’t changed in a few days

4

even a few months. It took years of work

5

(reduce) the industrial pollution and clean the water. Finally, that hard work paid off and now the water in the river is 6

(clean) than ever.

Maybe you are facing an impossible situation. Maybe you have a habit

7

is driving your family crazy. Possibly you drink too much or don’t know how to control your credit card use. When you face such an impossible situation, don’t you want a quick fix and something

to change immediately?

While there are 8

(amaze) stories of instant transformation, for most of us the

9

(change) are gradual and require a lot of effort and work, like cleaning up a polluted river. Just be

10

(patience).

6