---Be careful. You might fall into the river.

---Thank you. I ________ I ________ so close to it．

A．didn’t know; am standing

B．don’t know; am standing

C．didn’t know; was standing

D．didn’t know; would standing

According to a new education survey, student safety has become a big problem. Nearly 50 percent of the students say they are worried about robbery on the way to and from school. Now in many big cities in China，some schools have taught an unusual lesson. self-protection；Students like this lesson as there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens.
Chen Haoyu，a teacher at Beijing No. 25 Middle School and a self-protection expert，gives young students advice on how to deal with danger．
If you are robbed, keep calm. If you cannot cry for help or run away, give the robber your money, try to remember what the robber looks like and tell the police.
If you are in a traffic accident and if you are hurt by a car, take down the car number；if it is a bicycle, try to contact your parents before you let the rider go. This is because you don’t know how seriously you are hurt.
Don’t stay in high places and keep away from trees if it is raining hard and there is lightning.
Get away as fast as you can when there is a fire．Put wet things on your body and try to find an exit. Do not take the lift!    
If someone is drowning and you can’t swim, don’t get into the water. Cry out for help.
Remember that danger is never as far away as you think. Take care of yourself at all times!
【小题1】Why do students like the self-protection lesson?

写作:（计20分）

当前青少年犯罪已成为一个世界性的严重问题，发达国家如此，发展中国家也如此。

青少年犯罪原因： 电视所播放的暴力和犯罪场面很多，不少青少年沉湎于电脑暴力游戏并模仿导致犯罪； 随着越来越多婚姻的解体（breakup）,许多青少年生活于单亲家庭（single-parent family）中，他们缺少家庭的温暖，容易受犯罪分子的利用（fall into the trap of criminals）.

措施： 社会和父母要关心青少年的心理教育； 作为一名青少年，你认为应该怎样保护自己，远离犯罪？

要求：

1. 请根据以上提示, 以”Teenage crimes”为题写一篇不少于100词的短文.

2. 包括所有要点,可适当发挥。

We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons: most of them move to find food more easily, but others move to get away from places that are too crowded.

   When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration (迁徙) is probably the migration of fish, which is called “salmon”(蛙鱼). This fish is born in fresh(淡的) water but it travels many miles to salt water. There it spends its life. When it is old, it returns to its birthplace in fresh water. Then it gives birth and dies. In northern Europe, there is a kind of mouse. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea.

    Recently, scientists have studied the migration of a kind of lobster (龙虾). Every year, when the season of the bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don’t. Maybe living things just like to travel.

1. Most animals move from one place to another at a certain time to _______.

   A. enjoy warmer weather        

B. find food more easily

   C. find beautiful places        

D. get away from crowded places

2. The underlined word “There” in the second passage means “___________”.

A. in cold water                B. in warm water       

C. in salty water               D. in fresh water  

3. Why do the lobsters get into a long line to move?

A .It’s a safe traveling way.

B. The weather is bad.

C. It is still unknown to us.

D. They just don’t want not to be too crowded.

4. The passage is mainly about ________________.”

A. the migration of animals    

B. the migration of fish       

C. the travel of animals           

D. the secret of nature