外研必修第二册Unit6 Understanding ideas 优质课件
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A. To criticise Peter Benchley’s misleading description of sharks in his book and advocate the protection of sharks.
B. To explain people’s misunderstanding of sharks and raise awareness of shark protection.
Understanding ideas
I Pre-reading
IV Post-reading
contents II Fast reading
V Language points
III Intensive reading VI Homework
Ⅰ Pre-reading
Think of words and phrases related to the environmental problems.
flexible, fierce, ocean giant, sharp teeth ...
Read the passage (P62-63) and find out how sharks are described in the film.
Ⅱ Fast reading
Think and Answer
● What is the function of Para 1 by describing the opening scene of the film Jaws?
To introduce the topic.
Think and Answer
● What’s the structure of the passage? Sharks: Dangerous or Endangered?
• People who saw the film Jaws believed 2 _s_h_a_r_k_s_w__er_e__b_a_d_a_n_i_m__a_ls__th_a_t_a_t_e__h_u_m_a_n__s_.
• Some people stopped 3 _s_w__im__m_i_n_g__in__th__e_s_e_a__ while others started to 4 _f_is_h__fo_r__s_h_a_r_k_s.
Global warming
Deforestation
Climate change
Pollution: water pollution, air pollution, soil pollution, etc
Waste disposal
Overpopulation
Loss of biodiversity
Think and Answer
● How are sharks described in the film?
Sharks are described in the film as dangerous and bad animals that eat humans.
Think and Answer
Para 1 + Para 2 dangerous
Para 3 + Para 4 endangple want to protect sharks from extinction.
Think and Answer
● What’s the purpose of writing the passage?
C. To inform people about sharks and recommend the film and the book to them.
III Intensive reading
Complete the chart (P64) showing how attitudes towards sharks have changed with words and expressions from the passage.
What environmental problem does each cartoon refer to?
What are the causes of these problems?
deforestation
global warming
water pollution
air pollution
What do you think is the most serious environmental problem we face today? What should be done to help solve it?
People have a normal fear of sharks.
● People have always been scared of sharks because they are considered 1 _a_s_d_a_n_g_e_r_ous _a_n_i_m_a_l_s__.
People are more frightened of sharks.
deforestation
global warming
water pollution
air pollution
If environmental problems are not solved, we will see the scene of the picture and such.
shark
Tick the words that you would use to describe sharks. Add any more you can think of. (P62)
● How are sharks described in the film? ● What is the function of Para 1 by describing
the opening scene of the film Jaws? ● What’s the structure of the passage? ● What’s the purpose of writing the passage?
B. To explain people’s misunderstanding of sharks and raise awareness of shark protection.
Understanding ideas
I Pre-reading
IV Post-reading
contents II Fast reading
V Language points
III Intensive reading VI Homework
Ⅰ Pre-reading
Think of words and phrases related to the environmental problems.
flexible, fierce, ocean giant, sharp teeth ...
Read the passage (P62-63) and find out how sharks are described in the film.
Ⅱ Fast reading
Think and Answer
● What is the function of Para 1 by describing the opening scene of the film Jaws?
To introduce the topic.
Think and Answer
● What’s the structure of the passage? Sharks: Dangerous or Endangered?
• People who saw the film Jaws believed 2 _s_h_a_r_k_s_w__er_e__b_a_d_a_n_i_m__a_ls__th_a_t_a_t_e__h_u_m_a_n__s_.
• Some people stopped 3 _s_w__im__m_i_n_g__in__th__e_s_e_a__ while others started to 4 _f_is_h__fo_r__s_h_a_r_k_s.
Global warming
Deforestation
Climate change
Pollution: water pollution, air pollution, soil pollution, etc
Waste disposal
Overpopulation
Loss of biodiversity
Think and Answer
● How are sharks described in the film?
Sharks are described in the film as dangerous and bad animals that eat humans.
Think and Answer
Para 1 + Para 2 dangerous
Para 3 + Para 4 endangple want to protect sharks from extinction.
Think and Answer
● What’s the purpose of writing the passage?
C. To inform people about sharks and recommend the film and the book to them.
III Intensive reading
Complete the chart (P64) showing how attitudes towards sharks have changed with words and expressions from the passage.
What environmental problem does each cartoon refer to?
What are the causes of these problems?
deforestation
global warming
water pollution
air pollution
What do you think is the most serious environmental problem we face today? What should be done to help solve it?
People have a normal fear of sharks.
● People have always been scared of sharks because they are considered 1 _a_s_d_a_n_g_e_r_ous _a_n_i_m_a_l_s__.
People are more frightened of sharks.
deforestation
global warming
water pollution
air pollution
If environmental problems are not solved, we will see the scene of the picture and such.
shark
Tick the words that you would use to describe sharks. Add any more you can think of. (P62)
● How are sharks described in the film? ● What is the function of Para 1 by describing
the opening scene of the film Jaws? ● What’s the structure of the passage? ● What’s the purpose of writing the passage?