九年级英语unit 13 period 3

3b so
I. 用方框中词的适当形式完成下面的句子。 method, cruel, harmful, afford, law (1) I think it’scruel ____ to make such a young boy work all day. (2)The poor fisherman can’tafford _____ his children’s education. (3) I think the government must develop _____ law to protect environment. (4) Eating too much junk food isharmful _______ your health. (5) He can use different method _______ to work out the problem.
仔细阅读3a文章，回答问题。 a.阅读第一段， Q1：What is especially popular in southern China?
shark fin soup鱼翅汤
Q2: What do you realize when you enjoy a bow of shark fin soup?
辨析：join, join in 和take part in
join
加入组织，团体，党派等，有 作为其中的一个成员的含义; 后面也可以加表示人的名词， 表示和某人一起参加某活动
加入一种具体活动。 to 指参加会议或群众性活动等， 着重说明句子主语参加该项活 动并在活动中发挥作用。
join in take aprt in
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. attend B. join C. join in D. take part in
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 _____ take ______ action to stop them. 2. 我从没听说过这个人。 of such a man. I have neverheard ____ ____ 3. 我们乐意尽力帮你摆脱困境。 We are glad to do what we can do ___ ___ ___. to help out 4. 到目前为止，我已经交了二十个朋友。 So ____, far I have made twenty friends. ____ 5. 实际上，她从没去过那儿。 In ____, fact she has never been there. ____
Unit 13
We are trying to save the earth.
No trade, No kill
3a Read the passage about sharks
and complete the fact sheet below.
Where shark fin soup is popular
⑴ afford是动词，意为“买得起,担负得起”，通 常与can, could, be able to连用,多用于否定句中。 •They couldn’t afford $50 for a ticket. 他们拿不 出50美元买一张票。 ⑵ afford后面常跟带to的动词不定式。 •We can’t afford to go abroad this summer. 今 年夏天我们没有足够的钱出国。 例句：Miss Taylor never wastes money on anything too expensive, even though she can _____to. She has donated much of the money she saved to charities. A. afford B. allow C. remind D. pay
WildAid and WWF
Q2：Are shark fins good for health?
no scientific studies have shown that shark fins are good for health
Let's do this to review the text !!!
• Some people like to eat shark's fin soup, especially in southern _______China. But getting the s cruel When people catch hark's fin is very _____. cut ____their off sharks, they ____ fins and throw the sharks into the ocean. The shark slowly dies because it can't swim _____ without the fin. And it is also harmful ______ to environment. Sharks are at the top of the food chain. If the number of sharks ____ drops too low, it will break the balance of nuture. Please say no to eating the shark fin soup, and take action to save the sharks!
Q2:What will happen if their numbers drop too low? It will bring danger to all ocean life
c.阅读第三段， Q1:Write down two environmental groups against “finning”.
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
II. 单项选择。 1. —Are you going to _____ any of the events? —Yes. Maybe long jump and high jump. A. take part in B. join C. attend D. join in 2. I can’t afford ____ him an expensive birthday present. A. to buy B. buying C. for buying D. buy 3. —Remember to ____ the lights when you leave the room. —OK. I will. A. turn on B. turn down C. turn up D. turn off 4. The girl always has some money to ___ snacks. A. spend B. pay for C. take D. cost 5. —Look! _____ boys are playing on the playground. —Yes. _____ them is about 200. A. The number of; A number of B. The number of; The number of C. A number of; the number of D. A number of; A number of
You’re killing a whole shark each time
b.阅读第二段， Q1:What is the cruel method? When people catch sharks,they cut off their fins and throw the shark back into the ocean
although if but when 1. Many people do not realize they are killing a when whole shark _____they enjoy a bowl of shark’s fin soup. 2. Sharks are at the top of the food chain, ______ so 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. but Although 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 ______ if we do not
China
Number of sharks caught 70 million and traded every year how much the numbers of some kinds of sharks over 90 percent have fallen iபைடு நூலகம் the last 2030 years Two environmental groups against "finning" WildAid and the WWF
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？