内容正文:
Unit 3
Topic Talk
新 课 导 入
Let’s talk
What did happen to them?
The running water dried up.
The rhinos were shot.
The dense forest became dead wood.
课 堂 学 习
Pair Work. Use the diagram to talk about the things that need to be protected.
What needs to be protected?
...
Our environment needs protection.
We use cars too much, which is bad for both the environment and our health.
Conservation
Example
Why do they need protection?
What should we do?
Read the Text Builder carefully. Then listen to the dialogue and complete it by underlining the words or expressions you hear.
2
3.1
Text Builder
Conservation
I really feel strongly that we need to change the way we _______ in order to protect ___________.
Human Activities
farm and eat, work, travel, live
Things to be Protected
the Earth, plants, oceans, forests, animals and the environment, our planet, our land
live
our planet
I can see that __________________ is one of the biggest threats to our planet.
Ways We Destroy Nature
the use of oil and coal, plastic waste, driving cars, cutting down forests, mining
the use of oil and coal
We all need to ________________________________________________.
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
recycle and reduce the amount of waste we produce
Use the Text Builder to talk about your feelings on conservation or how to protect the environment.
3
I feel strongly that we all need to
save energy and resources
use eco-friendly products
cycle and work more
use cloth shopping bags
...
4
3.2
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.
3. What does Dr. Bradshaw suggest doing?
4. What may happen, if we don’t do