《We're trying to save the earth!》PPT课件7

《We're trying to save the earth!》PPT课件7

 Read the passage about sharks  and complete the fact sheet below.

Points in Para 1

hear of 听说

shark fin soup 鱼翅汤

in southern China= in the south of China 在中国南部地区

each time 每当…

a bowl of …一碗……

Many have heard of shark fin soup. This famous and expensive dish is especially popular in southern China. But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup?

Many have 听说 鱼翅汤. This famous and expensive dish is especially popular 在中国的南部地区. But do you realize that you’re killing a whole shark 每当 you enjoy 一碗 shark fin soup?

... ... ...

Points in Para2

endangered 濒临灭绝的

in fact 实际上

catch-caught-caught

industry 工业，产业，行业

fall-fell-fallen 

over 90 percent 超过百分之九十

in the last 20 to 30 years 在过去的20到30年里  （用现在完成时）

... ... ...

language points

harmful 形容词，意为“有害的”。常构成短语

be harmful to “对……有害的”。

Staying up often is harmful to your health. 经常熬夜对你的健康有害。

【拓展】

harm 名词，意为“害处”。常用构成短语

do harm to “对……有害”，相当于be harmful to. 

Too much smoking does harm to his health. = Too much smoking is harmful to his health. 吸烟过多对他的健康有害。

... ... ...

Will you join us in the discussion? 

你参加我们的讨论吗？ 

She joined the Young Pioneers. 

她加入了少先队。 

Why didn't you join in the talk last night?

昨晚你为什么没参加座谈？

Did you take part in the sports meet? 

你参加运动会了吗？

1. —Have you _____ a club? 

—Yes, I’m in a swimming club and I often _____ the swimming training. 

A. joined; take part in    B. joined; join 

C. taken part in; join    D. taken part in; join in 

2. —We’re going for a picnic. Would you like to____ us? 

—Why not? Let’s go! 

A. attendB. join   C. join inD. take part in 

... ... ...

Read the passage again and fill in the blanks with the words in the box.

so       although

if        but              when 

1. Many people do not realize they are killing a whole shark _____they enjoy a bowl of shark’s fin soup.

2. Sharks are at the top of the food chain,  ______if their numbersdrop, the ocean’s ecosystem will be in danger.

3.Many think that sharks are too strong to be  endangered, _________ they are wrong. 

4._________there are no scientific studies to support this, a lot of people believe that shark fins are good for health. 

5. Sharks may disappear one day ______ we do not do something to stop the sale of shark fins.

... ... ...

III. 根据汉语提示完成句子。

1. 我们必须采取行动来阻止他们。

We must _____ ______ to stop them. 

2. 我从没听说过这个人。

I have never ____ ____ such a man. 

3. 我们乐意尽力帮你摆脱困境。

We are glad to do what we can do ___ ___ ___.

4. 到目前为止，我已经交了二十个朋友。

____ ____, I have made twenty friends. 

5. 实际上，她从没去过那儿。

____ ____, she has never been there.  

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