内容正文:
Unit 6 Earth first
1
Watch the video and answer the questions.
What does the video want to tell us?
What environmental problem does each cartoon refer to?
air pollution
water pollution
deforestation
What are the causes of these problems?
global warming
砍伐树木
What do you think is the most serious environmental problem we face today?
What should be done to help solve it?
air pollution
water pollution
deforestation
global warming
4
SHARKS:
DANGEROUS OR ENDANGERED?
必修二 Unit 6 Earth First
Understanding ideas
1. What ’s your feeling about sharks after watching this video clip?
Use some adjectives to describe sharks.
scared
aggressive
huge
flexible
powerful
What's the type of the passage?
The structure
A. exposition
B. argumentation
C. narration
=
explaining
Read for information
What are the results of the film ?
Read para.1 and find the answer.
本PPT模板部分元素使用了幻灯片母版制作。如果需要修改,点击-视图-幻灯片母版-修改;完成后关闭编辑母版即可。
10
Read for information
How did Jaws strengthen
people’s idea?
Read para.2 and find the answer.
本PPT模板部分元素使用了幻灯片母版制作。如果需要修改,点击-视图-幻灯片母版-修改;完成后关闭编辑母版即可。
11
Read for meaning
Are the sharks described in the first two paragraphs dangerous or endangered ?
dangerous
Read for information
How were sharks described after 1975?
Why did the number of large sharks fall quickly?
What is the end of the sharks whose fins are cut off?
Because people kill sharks for fear and their fins.
本PPT模板部分元素使用了幻灯片母版制作。如果需要修改,点击-视图-幻灯片母版-修改;完成后关闭编辑母版即可。
13
Read for information
Did the author from the film “Jaws” expect this to happen?
Read para. 4 and answer the following questions.
What did he come across in 1980?
本PPT模板部分元素使用了幻灯片母版制作。如果需要修改,点击-视图-幻灯片母版-修改;完成后关闭编辑母版即可。
14
How did Peter’s opinion towards sharks change after he saw the sight?
Read for meaning
If you were Peter who wrote the book “Jaws” and brought terrible results to sharks, what feelings would you have?
Are the sharks described in para.3 and para.4 dangerous or endangered ?
endangered
Read for meaning
Has the author g