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Unit 13 Section A 3a-3d 导学案
班级： 姓名：
Unit 13 We’re trying to save the
Section A
第2课时
earth ! 3a-3d
学习目标：
1.语言能力：在语境中理解，识记并运用本课时词汇：cruel, harmful, law…
2.文化意识：能运用本单元词汇和句式谈论环境污染和环境保护的话题。
3.思维品质：让学生对环境污染的状况有直观的认识，从而激发学生强烈的社会责任感和
对未来发展的思考，进一步展开讨论如何保护环境。
4.学习能力：能运用阅读策略读取濒危动物的语篇大意，段落中心句和细节信息，并运用
思维导图和复述方式帮助理解文章内容和架构。
学习重、难点：
能运用阅读策略读取濒危动物的语篇大意，段落中心句和细节信息，并运用思维导图和复
述方式帮助理解文章内容和架构。
自学
自学检测及课堂展示
指导
1.shark____________ 2.fin______________
3.cruel_____________ 4.be harmful
to_____________
5.at the top of______________ 6.chain______________
课 前
预习 7.the food chain______________
8.ecosystem_______________
9.industry___________ 10.industry_______________
11.law_________________ 12.scientific______________
课 前 Do you know these animals in our country?
导入 What about sharks ? What do you know about sharks ?
1. Where can you find the article?
A. From a novel.
B. From a magazine.
C. From a diary.
读前
2.What does it talk about?
A. Air pollution
B. Animal protection
C. Travel
读中 Fast reading
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司 11.How many paragraphs are there in this passage ?
________________________________________________
2.Match the main ideas with each paragraph.
A. Ask people to save the shark.
B.Talk about shark fin soup.
C.Sharks are endangered now.
Para.1
Para.2
Para.3
Careful reading
Read Para.1 and answer the questions.
1.Have you heard of shark fin soup?
________________________________________________
2.Where is the shark fin soup popular?
________________________________________________
3. What will happen when you enjoy a bow of shark fin soup?
________________________________________________
Read Para.2 and answer the questions.
1. What do people do to the sharks ?
_______________________________________________
2. Why is shark finning harmful to the environment?
_______________________________________________
3. How many sharks are caught and traded every year?
_______________________________________________
4. How much have the numbers of some kinds of sharks fallen in the last 20 to 30 years?
__________________________________________________
Read paragraph 3 and fill in the chart.
Actions to _________________________
3b Read the passage again and fill in the blanks with the words in the box.
so although if but when
读后 1. Many people do not realize they are killing a whole shark ______they enjoy a bowl of shark fin soup.
2. Sharks are at the top of the food chain, ______ if their numbers drop, the ocean’s ecosystem will
be in danger.
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司 2Many 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.
Groupwork Discuss how to save the endangered animals?
(每位小组成员都要想出至少一个拯救濒危动物的方法)
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
1.但是每一次当你喝一碗鱼翅汤的时候，你意识到你杀了一整只鲨鱼吗?
But do you ________ that you’re killing a whole shark __________ you enjoy ____________ shark fin
soup?
2. 这种方式不仅残忍，而且对环境有害。
This is ________________, ___________________ the environment.
3.如果它们的数量下降得太多，将会给所有的海洋生物带来危险。
If their numbers ________ too ________, it will _______________ all ocean life.
课堂 4. 很多人以为鲨鱼永远都不会濒临灭绝，因为他们是食物链的最强者。
练习
Many ________ that sharks can _______________________ because they are _____________ in
their ______________.
5. 在过去的20年到30年，某些品种的鲨鱼数量下降了超过90%。
___________________ some kinds of sharks ______________ over 90 ________________ in
the last 20 to 30 years.
6. 到目前为止，没有任何科学研究表明，鱼翅对健康有好处，那么为什么要吃它们呢?
So far, no _________ studies ___________ that shark fins_____________health, so why ______
them?
1. Make a poster to call on people to protect wild animals.
作业 2. If you have time, watch a movie Sharkwater and talk about your feelings.
【参考答案】
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司 31. 鲨鱼 2.（鱼）鳍 3.残忍的 4.对...有害 5.在...顶部 6.链子；链条 7.食物链
课 前
预习 8.生态系统 9.工业；行业 10.法律；法规 11.科学上的；科学的
Golden Monkey金丝猴
Crested Ibis朱 鹮
课 前
South China tiger华南虎
导入
Chiru藏羚羊
B B
听前
Fast reading
Careful reading
Para.1
1. Yes./No.
2. In Southern China.
3. You’re killing a whole shark.
听中
Para.2
1.
2.Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司 4low, it will bring danger to all ocean life.
3.Around 70 million sharks.
4.By over 90 percent.
Para.3
3b. when so but although if
Groupwork
We should protect their living environment.
We should not eat wild and endangered animals.
读后
We should not wear or buy the clothes made by an animal fur.
We should ask the government to make serious laws to protect them.
Why don’t we ask more people to take actions to protect them.
课堂
练习
学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司 5学学学科科科网网网（（（北北北京京京）））股股股份份份有有有限限限公公公司司司 6
