Learning about Language教案推荐

Unit 3 Inventors and inventions

【教学课题】

【学习目标】

1.

To learn some important phrases 2.

To analyze and master the difficult sentences. 【重点难点】

1.

set about doing / set out to do

2.

Here was a chance for me to distinguish myself by inventing something that …

3.

Only after you had had that recognition can you say that…

4.

Nor will you receive a patent until…

【导学流程】

了解感知：Read the text and then finish the following phrases: 1. 打电话

________________ 2. 有时, 偶尔

__________________ 3. 摆脱, 赶走

_________________ 4. 使自己扬名, 显摆自己_______________ 5. 生物

_________________ 6. 一种新方法

_______________________ 7. 着手, 开始

________________

8. 决定

________________________ 9. 同时

_________________ 10. 提起, 拿起

_______________________

11.根据

_________________ 12.被某人督促

______________________ 13.填表

_________________14.……的问题

______________________ Read the text and then finish the following sentences:

1. When I called _____ my mother ___ the countryside ___ the telephone she was upset. 2. The first thing I did was _______ (see) if there were any products ______ might help me, but there only seemed to be powders ________ (design) to kill snakes.

3. I set about _________( research) the habits of snakes to find the _______( easy) way to trap them.

4. ________ (Prepare) with some findings, I decided _____ three possible approaches.

5. …; and thirdly cooling them so that they would become ______ (sleep) and could be _________ (easy) caught.

6. ________ the outside and inside walls of the bowl there is some jelly, _______ freezes

when ______ (cool).

7. The criteria are _____ strict that it is difficult to get new ideas ________( accept) unless they are ______ (true) novel.

8. There are a large number of patent examiners too, ______ only job is _______ (examine) whether your claim is valid or not. 深入学习

1.

Here was a chance for me to distinguish myself by inventing something that would catch snakes but not harm them.

这回我有机会表现一下自己了，我要发明一个既能捉住蛇又不会伤害它们的东西。

distinguish oneself意思是“_________________________”；

that 引导________________限定something。

2.

“The first thing I did was to see if there were products that might help me, but there only seemed to be powders designed to kill snakes. 我设法做的第一件事情是看看是否有能帮我忙的产品，但是好像只有一些用来

捕杀蛇的粉。

这是一个有and连接的并列句，其中有两个定语从句：

①__________________________________; ②

_________________________________ 。

另外designed to kill snakes做powders的后置定语。

3.

“Between the outside and inside walls of the bowl there is some jelly, which freezes hard when cooled.

在碗的内外侧，有一些冰果冻，

冷却时他们会冻得很结实。

when cooled的构成：连词+过去分词，相当于when

引导的状语从句: ____________________________

改写：

①When you are offered help, you should say “thank you” or “it’ s very kind of you”.

= When _______ help, you should say “thank you” or “it’ s very kind of you”.

②You must be careful when you cross the street.

= You must be careful when ________ the street.

4.

This was in the expectation that the snakes would bite again.

这是（因为我）预料到蛇还会再咬人。

句中的that从句是一个_________从句。

5.

The criteria are so strict that it is difficult for new ideas to be accepted unless they are truly novel.

评定专利的标准非常严格，因此除非设想真的很新颖，否则很难被接受。

这里that引导_________ 从句。主句与从句是原因与结果的关系，译作“因此”。

6. Only after you had had that recognition can you say that you are truly an inventor.

只有你得到这种承认，你才可以说是一个真正的发明家。

only + 状语的结构（修饰副词，介词短语或状语从句）放在句首，主句要

部分倒装

【高考链接】

1). Only then _____how much damage had been caused.

(2006陕西) A. she realized

B. she had realized

C. had she realized

D. did she realize 2). Only after my friend came _____.

(2005福建) A. did the computer repair

B. he repaired the computer

C. was the computer repaired

D. the computer was repaired 迁移运用1. Complete the following sentences using the following phrases:

1.

_____________, I visit my grandpa and grandma in the countryside. 2.

Last winter that writer __________ writing a new long novel. 3.

He __________________to paint the whole house but finished only the front part. 4.

The man _________________ by his wisdom. 5.

The old photo ______________ memories of my childhood. 6.

It’s not easy to _________________one’s bad habits

7.

I'm confident that our company's recovery be ________________ time. 8.

Don't ______________ important matters too quickly. 9.

____________ the plan, we will finish the task before Friday.

10.

The boy ____________ the hat for the old man

call up

set about

set out

distinguish oneself

decide on pick up

a matter of

now and then

get rid of

according to