Learning about Language教学目标

Unit 3

Computers

Period 2

Language points

课前预习案Previewing Case Task 1 单词拼写

1. _______ n. 管; 管子; 电子管

2. _______ n. 火箭

3. _______ n. 目标; 目的; 球门; (进球)得分

4. ___________ n. 性格; 特点

5. __________ n. 教练

6. __________ n. 病毒

7. __________ n. 网络; 网状物

8. __________ n. 侄女; 外甥女

9. __________ vt. 下载

10. ________ vi. 出现; 发生

11. ________ adj. 普遍的; 通用的; 宇宙的

12. ________ adj. 人造的; 假的

13. ________ adj. 可移动的; 机动的

14. _______ adv. 无论如何; 即使如此

15. _______ adj. 总的; 整个的

n. 总数; 合计

16. _______ vi. & vt. 发信号

n. 信号

17. _______ n. 类型

vt.&vi. 打字

18. _______ n. 拖把

vt. 用拖把拖; 擦

Task 2

词组

1. 计算机器_____________________

2. 分析机

____________________

3. 通用计算器

_________________

4. 人工智能

___________________

5. 技术革命

____________________

6. 数学问题

_____________________

7. from…on _____________________

8. as a result ______________________

9. so…that _________________________

10. in a way ________________________

11.

with the help of ___________________

12. deal with _________________________ 13. watch over _______________________

14. as time goes by ___________________

15. have

(sth)

in common ________________

16. share information with ___________________

Task 3

Look up the dictionary to find different forms of the words. 1). ______________ vt.计算→

________________ n.计算器

2).________ vt. 分析；研究→

_____________adj. 分析的；解析的→__________n. 分析；研究→___________n 分析师

3)_________ adv. 整个地；完全地，

totally disappear __________ →________

adj. 完全的；整个的

the total money__________ total silence______________,

4)_______v 探索；探测；探究→ _________n. 探险家；探测者→______ n. 探测，勘探，探险

课堂探究案Exploring Case

探究一

重点单词和短语：

1.in common

共同，共有，常同have连用

（warming up)

与某人没有任何共同之处：__________________________________

与某人几乎没有共同之处: ___________________________________

与某人有一些/很多共同之处: _________________________________

运用：(1) You know, Mary, you and I have ________________________(一个共同点).

(2) I have _______________________________(和我爸爸有许多共同点).

2. artificial: adj._________________

(L11)

翻译：假花/假肢/人造珍珠_________________________________

artificial intelligence______________

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3. solve vt. _______________

(L13 )

解决问题_________________

解决；解决办法

n. _____________

翻译：(1) 在朋友们的帮助下,他终于解决了问题。

_________________________________________________________________________

(2)我们必须找到解决问题的办法。

__________________________________________________________________________

4. from…on : _________________

(L13)

________________ 从那时起

_________________ 从现在起

翻译句子：

你的生活从现在起将会发生变化。

________________________________________________________________________

5. as a result

_____________

(L19)

result n.________

the result of ____________

The water pipes in some buildings burst and cracked. ____________, there’s no water supply at present in our school.

He was out of work, and lost his girl friend _____________. Li Tianyi broke the law, and ____________ he may be sentenced to 10 years in prison.

Summary

as a result 意为：_________________, 可以用于___________也可以用于________

拓展

as a result of 意为___________，

相当于________ ____ Nelson Mandela was given the Nobel Peace Prize ________ his contribution (贡献）to the black people of South Africa. 翻译The accident resulted in the death of two passengers. ______________________________________________________________________________________ 可见result 还可作动词，

词组result in 意思__________ result from 意思_________

6. I was able to share my knowledge with others through the World Wide Web. 我能通过万维网和其他人分享我的知识。

(L23)

share vt. _____________

运用: (1) Mary ____________________________ (共用一台电脑) her sister.

(2)True friends ought to ________________________________________(同甘共苦).

7 . explore vi, v 意思为_____________

(L31)

分析这两个例句，解答summary:

The scientists are exploring every part of the island.

专家们正在勘查这个岛的各个部分。

He can’t wait to get away and explore.

他等不及要动身去探险。

Summary：explore, 意___________, 可以是_______动词，后直接跟宾语，也可以是_______ 动词.

考一考

Jim is a young explorer and he _______________________(喜欢探险）very much.

The oceans ____________________________(尚未被充分勘探）。

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8.

anyhow意思__________________, 相当于_________后者为常用于美语。(L33)

I couldn’t think of the name of that movie anyhow.

Anyhow I have to tell a lie.

副词anyhow在句中的位置：可以位于______，也可以位于_________.

拓展

somehow 意思___________________ 我以为我认识路，不知怎么地就走丢了。

I thought I knew the way, but __________I got lost. To my great surprise, he ___________ managed to survive the earthquake. 使我大为惊奇的是，他不知怎么地竟在地震中活了下来。

练一练

1）I can't tell the exact time when I'll get there. ___________, I'll be there as early as I can.

A.Anyhow

B.In case

C.No matter

D.Therefore

2) 他无论如何也无法说服她和自己结婚。

______________________________________________________________________________

9. I am now filled with happiness that I am a devoted friend and helper of the human race.

（L33）

be filled with : 充满；装满

=_________

be filled with

侧重于动作和装的东西

The basket is filled with apples.

= be full of

侧重于状态

The bottle is full of water

探究点二 长难句分析

1.

I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.

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。(L4)

【分析】

该句是一个由and连接的并列复合句。and后的分句的结构是：it took... before...。before引导时间状语从句，意为：在... ...以前。

【仿写】过了两年我们才又见了面。

_____________________________________________________________________________________

句型：“It took/takes +一段时间+before从句

过了多久才…

更多练习：



过了好久大火才熄灭。

____________________________________________________________________________________



通常需要过几年杂志才能盈利。

_____________________________________________________________________________________

2 .By the 1940s I had grown as large as a room, and I wondered if I would grow any larger. 到二十世纪四十年代，我已经长得像一间屋子那么大，我想知道我是否会变得更大。

(L15)

【分析】这是一个由and连接的并列复合句。and后的分句中，I wonder if... 是一个常用句型，意为“我想知道是否.... ...”, 常用来委婉地提出疑问或请求，也可以用whether来代替if。如：

As time went on, Mary began to wonder if/whether John had forgotten their date.

【翻译】到二十世纪四十年代，我已经长得像一间屋子那么大，__________________________

【仿写】我在想这么多年后，我还能否认出Philip。

___________________________________________________________________after all these years.

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3. As time went by, I was made smaller.

( L16)

as: 连词

as +句子

“随着”

表示事情的发展过程。

如：

As he grew older, he became less patient.

As time went by, she became more and more beautiful .

go by

①

(时间)过去，逝去

②

从……经过

如：As time goes by, my memory seems to get worse.

Did you see a boy go by on a bicycle?

【仿写】

We are sure that everything will be better_______________________ (随着时间的推移). 4. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! 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！

(L20)

【分析】此句包含由_________引导的结果状语从句，在该从句又包含省略关系代词_______ 的定语从句：I have been told, 修饰先行词________。

【仿写】他在一周内做了这么多，几乎每个人都认为这是个奇迹。

He has done __________ in a week that______________________________________________________.

即时强化练习：翻译下列句子()

1) 他工作很努力，能按时完成这项工作。

_____________________________________________________________________________________

2) 我们起得这么早，结果赶上了第一班火车。

______________________________________________________________________________________

3) 街上人这么多，我们不得不等一会。

_____________________________________________________________________________________________________

训练案

1 Complete the sentences

1）Please leave us alone; we have something ______________to discuss.

2) A __________________(革命）in information technology is taking place.

3)What do you think they should do to s_______________ their problem?

4)His g___________is to go to Tsinghua University.

5) I had to spend a large s___________of money to get it back.

6) ________________________在某种程度上），

they played a very important role.

7) Firstly, you have to fill in the _______________ form (申请表）。

8）An opportunity has _______________(arise).

2 Translate

1). 结果，他只得离开。（as a result)

____________________________________________________________________________

2). 1923年他们考查了这片沙漠地区。（region, 地区)

_____________________________________________________________________________

3). 我们必须要学着面对现实。（reality)

_____________________________________________________________________________

4). 哥俩毫无共同之处。

______________________________________________________________________________

3. 语篇运用: 用本单元句型翻译下列短文。

我花了三年才学会滑冰, 随着时间的推移, 我的年纪也大了。经过曾和我一起滑冰的李兴劝说之后, 我决定不再去从事这项运动了。

____________________________________________________________________________________________________ ____________________________________________________________________________________________________

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