Unit 7 Be Careful！ 第二课时
一、读句子，选图片。
A. B. C.
（ ）1. The traffic lights is . Stop and wait.
（ ）2. The light is .We can go now.
（ ）3. Please stop. The light is .
二、给下列句子选择合适的答语。
1. turn left.
2. Please stop. Don't the street.
3. Look traffic lights.
4. The light is . You can go now.
5. Please a minute.
三、翻译下列短语和句子。
1.小心 2. 停下来等一等
3. 看一下交通信号灯 4. 不要过马路
5. 让我们去车站吧
四、连词成句。
1. street don't the cross （.）
2. the at traffic look lights（.）
is color the what light now（？）
参考答案
一、1. B 2. C 3. A
二、1. D 2. C 3. B 4. E 5. A
三、1. be careful 2. stop and wait 3. Look at the traffic lights.
Don't cross the street. 5. Let's go to the stop.
四、1. Don't cross the street.
Look at the traffic lights.
What color is the light now?
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