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I 听录音,选出与你听到的内容相符的图片。
(
B.
(
B.
(
B.
(
B.
(
B.
(
C
)1. A.B.
(
B
)2. A.B.
(
B
)3. A.B.
(
A
)4. A.B.
(
B
)5. A.B.
答案
1.C 2.B 3.B 4.A 5.B
Ⅱ. 听录音,选择正确的答句。
(
B. We can use LED lighting.
C. Yes, we should.
(
B. It's clean and good for the Earth.
C. No, we can't.
(
B. Many resources are running out.
C. Yes, it is.
(
B. I'm going to the library.
C. No, I don't.
(
B. We can use solar power to cook food.
C. Yes, we can.
(
A
) 1. A. Wind power, solar power and water power.B. We can use LED lighting.
C. Yes, we should.
(
A
) 2. A. We use it to light our homes.B. It's clean and good for the Earth.
C. No, we can't.
(
B
) 3. A. We should take quick showers.B. Many resources are running out.
C. Yes, it is.
(
A
) 4. A. We can recycle old bottles.B. I'm going to the library.
C. No, I don't.
(
B
) 5. A. Small changes make a big difference.B. We can use solar power to cook food.
C. Yes, we can.
答案
1.A 2.A 3.B 4.A 5.B
