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

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

Points in Para 1

hear of 聽說

shark fin soup 魚翅湯

in southern China= in the south of China 在中國南部地區(qū)

each time 每當…

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 聽說 魚翅湯. This famous and expensive dish is especially popular 在中國的南部地區(qū). But do you realize that you’re killing a whole shark 每當 you enjoy 一碗 shark fin soup?

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Points in Para2

endangered 瀕臨滅絕的

in fact 實際上

catch-caught-caught

industry 工業(yè)，產業(yè)，行業(yè)

fall-fell-fallen?

over 90 percent 超過百分之九十

in the last 20 to 30 years 在過去的20到30年里 ?（用現(xiàn)在完成時）

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language points

harmful 形容詞，意為“有害的”。常構成短語

be harmful to “對……有害的”。

Staying up often is harmful to your health. 經常熬夜對你的健康有害。

【拓展】

harm 名詞，意為“害處”。常用構成短語

do harm to “對……有害”，相當于be harmful to.?

Too much smoking does harm to his health. = Too much smoking is harmful to his health. 吸煙過多對他的健康有害。

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Will you join us in the discussion??

你參加我們的討論嗎？?

She joined the Young Pioneers.?

她加入了少先隊。?

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

昨晚你為什么沒參加座談？

Did you take part in the sports meet??

你參加運動會了嗎？

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?

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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.

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III. 根據(jù)漢語提示完成句子。

1. 我們必須采取行動來阻止他們。

We must _____ ______ to stop them.?

2. 我從沒聽說過這個人。

I have never ____ ____ such a man.?

3. 我們樂意盡力幫你擺脫困境。

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

4. 到目前為止，我已經交了二十個朋友。

____ ____, I have made twenty friends.?

5. 實際上，她從沒去過那兒。

____ ____, she has never been there. ?

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