北师大版（2019）选择性必修 第一册Unit 3 Conservation Topic Talk 课件(共14张PPT)

(共14张PPT)
Topic Talk
CONSERVATION
UNIT 3
1.To talk about conservation;
2.To listen and read for general understanding;
3.To listen for specific information and understanding words in the context;
4. To write a short paragraph about conservation；
5.To discuss quotes on conversation.
Lead-in
Read the quotes about conservation, and share your understanding about them.
Conservation is a state of harmony between men and land.
—Aldo Leopold
Conservation means the wise use of the Earth and its resources for the lasting good of men.
—Gifford Pinchot
Suggested answer:
The quotes show that we should respect nature and the earth and live alongside it peacefully instead of changing or destroying it. And protecting the environment is for the long-term welfare of humans.
Pair work: Use the diagram to talk about the things that need to be protected.
Conservation
What should we do
What needs to be protected
Why do they need protection
…
Task 1: Listen to the dialogue and choose the best answer.
1. What is the possible relationship between the speakers
A. Husband and wife. B. Parent and child. C. Classmates.
2. Which is not mentioned in the lecture
A. Using clean energy.
B. Reducing plastic waste.
C. Planting more trees.
3. What does the girl think about the lecture
A. Boring.
B. Informative.
C. Challenging.
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Listening and Speaking
Task 2: Listen and answer the following questions.
(1) What does Mei learn from the lecture
★I really feel strongly that we need to ________________ we live.
★I can see that the use of oil and coal is one of the _______________ our planet.
★We need to ___________ different forms of power as soon as possible.
★It is clear that we all need to _______and ______ the amount of waste we produce.
change the way
biggest threats to
switch to
recycle
reduce
(2) What does the professor call on us to do
The professor calls on each of us to play a role in protecting the environment.
Task 3: Group work
Use the notes you have made from the listening to talk about your feelings on conservation or how to protect the environment.
Besides the environmental pollution, there are also some endangered species that need us to conserve.
Task 1: Listen to the dialogue and choose the best answer.
1. What do people hunt rhinos for
A. Rhinos’ skin. B. Rhinos’ teeth. C. Rhinos’ horns.
2. What does Dr. Bradshaw suggest doing
A. Punishing people who hunt rhinos.
B. Educating people not to kill rhinos.
C. Setting up reserves for rhinos.
3. When will rhinos die out if people don’t take action to protect them
A. After 15 years.
B. After 20 years.
C. After 12 years.
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Listening and Speaking
Task 2: Listen again and fill in the blanks with the words you hear.
I: I feel very lucky indeed to have Dr. Bradshaw with us today. He works on 1.___________________________. At present, he is in a rhino protecting programme.
B: Yes, many animals 2.________________ for something they have. In the rhino’s case, it is their horns. Some people think it is useful 3. ___________.
I: How can we stop this from happening
protecting animals in danger
are illegally hunted
in medicine
Task 2: Listen again and fill in the blanks with the words you hear.
B: Well, the first step is 4.__________—we need to make everyone know hunting these animals is illegal and that these amazing animals are 5.______________ we live in.
I: How long do we have before rhinos 6. _____________
B: If we don’t do something now, 7. _______________________in the world in 20 years.
I: That’s an incredibly 8._____________...
education
part of the world
become extinct
there will be no rhinos left
urgent matter
Homework
Use the language you have learnt to write a short paragraph about what you know, how you feel and what you need to protect the environment in the future. Then share it in groups.