Unit 1 Environmental Pollution Unit 2 Environmental Protection Unit 3 Global Art and Culture Unit 4 Around the Globe Unit 5 Charity Development Unit 6 Charity Challenge Unit 7 Innovation and Entrepreneurship Unit 8 Technological Innovation Unit 9 Terrorist Attack and National Security（I） Unit 10 Terrorist Attack and National Security(II) Unit 11 Literary World Unit 12 Literary World(America) Unit 13 Outlook on the World in the Future Unit 14 Challenges of the World in the Future Unit 15 Artificial Intelligence Unit 16 Cyber Security
精彩片段：
1. W: There’s a trash container over there. I’ll go discard these magazines and newspapers. I’m finished
readying them now.
M: Be sure to put them in the right container. As you know, they can be recycled (循环利用).
Q: Why does the man want the woman to be careful where she puts the magazines and newspapers? (D)
A. Because she already read them. B. Because he wants to read them.
C. Because they have both read them. D. Because they can be recycled.
2. M: I’ll buy a new automobile this week. I want a red one that is fast and that will impress the girls.
W: Well, I don’t care about the color. I’d be more impressed if you bought an electric car, one that’s better for
the environment.
Q: What kind of car would the woman in this conversation be impressed by? (C)
A. A new red car. B. A fast car.
C. An electric car. D. Any color except red.
3. W: Look, you are using a pencil to write on paper. Do you know that both pencils and paper come from trees?
M: I don’t claim to refuse using all products that come from trees, but I am careful to avoid using more than
necessary.
Q: Which statement is true about the man? (C)
A. He never uses products that come from trees.
B. He stopped buying paper and pencils.
C. He only uses products from trees when necessary.
D. He does not care about the environment.
4. M: My company is really doing well. Look, we are developing that area over there. Can you see the beautiful
shopping center that we are building?
W: But I remember when that area had beautiful trees. I liked it better before you developed it.
Q: Why is the woman unhappy with the man? (A)
A. Because his company’s development destroyed the trees.
B. Because his company does not make enough money.
C. Because his company has not finished building the shopping center yet.
D. Because the shopping center is not located in her area of the city.
5. W: My city is such a dump. How can I teach my class to take better care of the environment?
M: You could teach them to recycle, tell them not to throw trash on the ground, and give them a homework
assignment about reusing paper products.
Q: What does the woman want to do? (D)
A. Give students more homework assignments.
B. Teach her students to recycle.
C. Teach her students to not throw trash on the ground.
D. Teach her students to care for the environment.
