四、请从方框中选择合适的选项,补全对话。
Tom: Hi, Lily. Do you know we should save energy for Earth?
Lily: Yes, I do. 1.
Tom: Sure. Let's start with water.
Lily: 2.
Tom: We can take quick showers and turn off the tap when we brush teeth.
Lily: 3.
Tom: We can use LED lights and unplug TVs when we don't use them.
Lily: 4.
Tom: Yes! 5.

Tom: Hi, Lily. Do you know we should save energy for Earth?
Lily: Yes, I do. 1.
B
Tom: Sure. Let's start with water.
Lily: 2.
A
Tom: We can take quick showers and turn off the tap when we brush teeth.
Lily: 3.
D
Tom: We can use LED lights and unplug TVs when we don't use them.
Lily: 4.
C
Tom: Yes! 5.
E
答案
1. B 2. A 3. D 4. C 5. E
五、阅读短文,回答问题。

(
A. August 22nd.
B. April 22nd.
C. April 19th.
(
A. 1970.
B. 1790.
C. 2000.
(
A. To make something clean.
B. To make something happy.
C. To make something dirty.
(
B
)1. When is Earth Day celebrated?A. August 22nd.
B. April 22nd.
C. April 19th.
(
A
)2. When did Earth Day start?A. 1970.
B. 1790.
C. 2000.
(
C
)3. What does the underlined word "pollute" mean?A. To make something clean.
B. To make something happy.
C. To make something dirty.
答案
1. B 2. A 3. C
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