一、默写课文中的句子。
1. 你必须先看左边，然后(看)右边，接着再(看)左边。
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2. 你现在可以过马路了。
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3. 首先，你必须寻找斑马线。
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4. 然后，你必须看交通信号灯并且等待绿灯。
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5. 城市里有许多繁忙的马路。
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6. 你能看见红灯吗?
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7. 你现在禁止过马路。
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8. 你怎样才能安全地穿过它们呢?
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一、1. You must first look left, then right and then left again. 2. You can cross the road now. 3. First, you must look for a zebra crossing. 4. Then, you must look at the traffic lights and wait for the green man. 5. There are many busy roads in the city. 6. Can you see the red man? 7. You mustn't cross the road now. 8. How can you cross them safely?

二、根据课文内容，完成表格。
|At a zebra crossing|When no zebra crossing around|
|----|----|
|Look at the traffic lights and ______
______ the ______ man.|______ ______ the pavement.|
|When you see the ______ man，you
______ ______ the ______.|Look out for ______ and ______.|
|When you see the green man，you can
______ the road.|Look ______ first，then ______ and then
______ again.
______ the ______ with other people.|

二、wait for; green; red; mustn't cross; road; cross; Wait on; cars; bikes; left; right; left; Cross; road(按从上到下，从左往右的顺序)