北师大版（2019）选择性必修 第一册Unit 3 Conservation Topic Talk 课件(共22张PPT，内镶嵌视频)

(共22张PPT)
Unit 3 Conservation
Topic Talk
Watch the video: Nature is speaking
What can we take from the nature
What can we give to the nature
Human Activities
farm and eat, work, travel, live
Listen and underline the words or expressions you hear.
Things to be Protected
the Earth, plants, oceans, forests, animals and the environment, our planet, our land
I really feel strongly that we need to change the way we _______ in order to protect _________.
Ways We Destroy Nature
the use of oil and coal, plastic waste, driving cars, cutting down forests, mining
Listen and underline the words or expressions you hear.
I can see that _______ is one of the biggest threats to our planet.
Positive Actions
reuse previously used items / recycle and reduce the amount of waste we produce / help save energy and resources / cut down the use of unrecyclable plastic / play our part / use cars less / cycle and walk more
Listen and underline the words or expressions you hear.
We all need to _________.
Human Activities
farm and eat, work, travel, live
Listen and underline the words or expressions you hear.
Things to be Protected
the Earth, plants, oceans, forests, animals and the environment, our planet, our land
I really feel strongly that we need to change the way we _______ in order to protect _________.
(J = John M = Mei)
J: Hey, Mei. M: Hi, John.
J: So how was that lecture you went to yesterday It was by Professor Linda Wei, the environmental expert, wasn’t it
M: Yes, it was really informative! I learnt a lot about the environmental challenges the world is facing now.
J: Tell me more about it.
M: Well, as you know, I really feel strongly that we need to change the way we live in order to protect our planet. The lecture talked a lot about this.
J: Of course, but how
Ways We Destroy Nature
the use of oil and coal, plastic waste, driving cars, cutting down forests, mining
Listen and underline the words or expressions you hear.
I can see that _______ is one of the biggest threats to our planet.
As for this threat, what do we need to do
We definitely need to switch to different forms of power as soon as possible.
M: Well, first, Professor Wei was very passionate about using clean energy. After the lecture, I can see that the use of oil and coal is one of the biggest threats to our planet. We definitely need to switch to different forms of power as soon as possible.
Positive Actions
reuse previously used items / recycle and reduce the amount of waste we produce / help save energy and resources / cut down the use of unrecyclable plastic / play our part / use cars less / cycle and walk more
Listen and underline the words or expressions you hear.
We all need to _________.
According to the professor, what role should we play
We all have a role to play in protecting the environment. If we all do our part, we can live a healthier life on earth.
J: That’s very true. Did she say anything about using plastic bags
M: Yes. She talked about how plastic waste is killing our oceans. It’s very clear - we all need to recycle and reduce the amount of waste we produce.
J: I totally agree. I think we should cut down the use of unrecyclable plastic to protect our planet.
M: That’s a good idea. But of course, as the professor said: “We all have a role to play in protecting the environment. If we all do our part, we can live a healthier life on Earth.”
Use the Text Builder to talk about
how to protect the environment.
I really feel strongly that we need to…
I can see that…
We definitely need to…
We all need to…
I think we should…
feelings, what
why
how
I really feel strongly that we need to change the way we live in order to protect our planet.
I can see that the use of oil and coal is one of the biggest threats to our planet. We all need to recycle and reduce the amount of waste we produce.
What have you learnt from the conservation
Things to be protected
Ways We Destroy Nature
Positive Actions
Conservation
What
Why
How
Listen to the dialogue. Answer the questions.
1. Why is Dr. Bradshaw working on protecting rhinos
2. What do people do to rhinos
3. What does Dr. Bradshaw suggest doing
4. What may happen, if we don’t do something now
What
How
Why
Listen to the dialogue. Answer the questions.
1. Why is Dr. Bradshaw working on protecting rhinos
2. What do people do to rhinos
Rhinos are in danger.
Some people incorrectly think rhinos’ horns are useful in medicine and illegally hunt them.
(I = Interviewer B = Dr. Bradshaw)
I: I feel very lucky indeed to have Dr. Bradshaw with us today. He works on protecting animals in danger. At present, he is in a rhino protecting programme.
B: Yes, many animals are illegally hunted for something they have. In the rhino’s case, it is their horns. Some people think it is useful in medicine.
I: How can we stop this from happening
Listen to the dialogue. Answer the questions.
3. What does Dr. Bradshaw suggest doing
4. What may happen, if we don’t do something now
we need to make everyone know that hunting these animals is illegal and that these amazing animals are part of the world we live in.
There will be no rhinos left in the world in 20 years.
B: Well, the first step is education - we need to make everyone know hunting these animals is illegal and that these amazing animals are part of the world we live in.
I: How long do we have before rhinos become extinct
B: If we don’t do something now, there will be no rhinos left in the world in 20 years.
I: That’s an incredibly urgent matter ...
Write a short passage.
假定你是校英语报李华，昨天你校开展了“保护环境”的征文活动，请你以此为主题为校英文报写一篇文章，内容包括：
1.当前的环境问题 2.保护环境的原因 3.保护环境的措施
注意：1.词数80左右； 2.可适当增加细节，以使行文连贯