Learning about Language教案1

Computers Book 2 Unit 3 Computers

初步学习本课时的词汇和短语

operator, simplify,

logical, personal, total, from...on , as a result 等

1.

了解学习有关计算机的背景知识及发展历史

2.

通过阅读习题达到把握课文信息，提高阅读水平

自主学习

I. 重点单词

1.___________n. 操作员；接线员

________________ v. 操作；经营________________n.操作；经营

2._________________vt. 简化

_______________adj.简单的

3.___________adj. 合逻辑的；合情理的_________________adv.逻辑上；合逻辑地

4.________________n.智力；聪明；智能_____________________adj.智能的；聪明的

5.___________adj.&n.总的；总数；合计_________________adv.完全地；整个地

6.___________adj.私人的；个人的____________adv.就个人而言；亲自_______________n.个人；自己

7.______________n.应用；用途；申请_____________v.应用；申请_______________n.申请人；求职者

8._______________n.幸福；快乐

______________ adj.幸福的；快乐的

9.______________v.探索；探测；探究___________________n.探索________________n.探险家

10.______________n.真实；事实；现实_____________adj.真实的；真的

II. 重点短语

A. 短语互译

1 __________ …on

从……时起

2. as a _____________

结果

3. so…._________...

如此……以致于

4. human __________

人类

5.___________way

在某种程度上

6.

_________ the help of

在……的帮助下

7. ______________

deal with

8．______________

watch over B．用上面词组的适当形式填空

9．Because of the pilot's strike，_________________, all flights have had to be cancelled. 10．___________________computers，you'll find it easy to share information. 11．____________________，you are right — her English has improved a lot. 12．__________________(从现在起)，

we will work together to achieve our goal. 13．He has ________________ many complicated situations successfully so far. 14．It's her duty to _________________ these old men. 15.

The boy was ___________ young ___________he couldn’t go to school.

句法

1．I developed very slowly and it took nearly two hundred years ___________ I was built as an analytical machine by Charles Babbage. 我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台分析机。

2．_____ time went by，I was made _____________.

随着时间的推移，我被做得更小了。

3．Over time my memory has developed ____ much ______，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…！

4. Since __________________ many new applications have been found for me.(P18) Computers

Computers 自从20世纪70年代以来，我有了很多新的用途。

5.

I ________________________________ space rockets and sent to explore the Moon and Mars.(P18) 我还被放置在航空火箭里去探测月球和火星。

达标检测

课文缩写

It's known to us all that computer is one of the most important inventions in the 20th century. Though it's widely used in our daily life，the computer didn't have artificial 1.__________________.It began only as a 2.______________ machine in 1642.In 1822 the 3._____________ machine was made by Charles Babbage. It was 4.________________ by an operator who used cards with holes. In the 1960s computers had new transistors. With the time 5.________________ the computer has been made smaller and smaller，quicker and quicker. Later，in the early 1960s,the single computer was 6.____________ with each other by a network.. The information could be 7.____________with others through the World Wide Web. Since the1970s many new 8.____________________ have been found and the goal is to 9._____________humans with a life of high quality. It is a 10.______________ friend and helper of the human race.

Computers