内容正文:
Unit 13 We’re trying to save the earth!
Section A 3a-3b
Translate
shark fin soup
hear of/about
cut off
in fact
the number of
at the top of
the food chain
be endangered
in the last 20 to 30 years
enviromental protection
so far
鱼翅汤
听说
切除,切断
事实上
......的数量
在......顶部
食物链
濒临灭绝
在过去的二三十年
环境保护
到目前为止
Look at the pictures and talk about the animals.
Make a free talk about the animals in the whole class.
-Do you like animals?
-What kind of animals do you like best?
- Do you know some endangered animals?
Warm-up
3
Many have ________shark fin soup.
This ______________________dish is especially ________ in southern China.
But do you realize that ________________________ each time you____________________________?
heard of
famous and expensive
popular
you’re killing a whole shark
enjoy a bowl of shark fin soup
Let’s look at pictures of endangered animals in our country.
-What do you know about sharks?
-Do you think sharks are endangered? Why?
-What do you think might have caused a fall in the number of sharks?
Pre-reading
5
What are they?
Sharks are at the top of the food chain in the ocean's ecosystem.
Sharks
But!!!
绿色圃中小学教育网 (绿) -
Read the passage in 3a quickly and answer the questions.
Sharks are at the top of the food chain in the ocean’s ecosystem.
Yes, I think sharks are endangered. Because people catch sharks, they cut off their fins and throw the shark back into the ocean. Without a fin, a shark can no longer swim and slowly dies.
People catch sharks and cut off their fins and throw them back into the ocean. Without a fin, a shark dies.
What do you think might have caused a fall in the number of sharks?
Do you think sharks are endangered? Why?
What do you know about sharks?
7
Read the passage quickly.
What is the main idea?
Choose the correct answer.
A. Introduction to the shark fin soup
B. Telling people to save sharks
C. Introduction to some environmental protection groups.
while-reading
阅读技能:skimming
8
Save the sharks !
What’s th