The last Monday in March is an important day in China. It is a day for school safety education. This year, the day falls on March 25. It helps students learn more about safety and make sure they are safe. What are some accidents at school? How can you keep yourself safe? Take a look!
The main accidents at school are stampedes(踩踏), earthquakes and fires.
A stampede always happens in crowded places. When students around you begin to push, stand there and try to hold onto something. If you fall down in the crowd, put your hands around your head. Move to one side, and bend(弯) your body and legs.
Earthquakes happen all over the world. When you feel everything is moving, quickly get under a desk and hold on, according to China Earthquake Administration(地震局). If you are outdoors, find a place away from buildings, trees, and power lines(电线).
When there’s a fire, leave the classroom quickly. It’s better to put something wet over your mouth and nose. This way, you won’t breathe in smoke. Many people die in a fire, not because of the fire, but smoke. It makes them cough and they can’t breathe. That’s very dangerous! So when you want to get out, you should make yourself lower to the floor. Then you can breathe some fresh air.在

【小题1】 Students can learn about_________ on March 25.

A．school safety	B．traffic accidents
C．forest fires	D．family rules

【小题2】 In a stampede, if you fall down in a crowd you might behave(行为) in this order(顺序):
① put your hands around your head
② bend your body and legs
③ move to one side

A．①--②--③	B．①--③--②
C．②--③--①	D．③--②--①

【小题3】 We can learn from the last paragraph(段落) that________.

A．don’t push when there is a fire

B．accidents sometimes happen in schools

C．smoke is also very dangerous in a fire

D．you should take a look first in fire

deep   watch  or  school   other   something   accident   few  happen   from

School is where we learn, make friends and grow up. But【小题1】____ happen daily in schools across the world. We hear reports of students falling down 【小题2】__ buildings while cleaning windows. Other students are hit by football on the playground. Three years ago, some students fell down on the stairs and were stepped on by 【小题3】__, with terrible results.
We feel 【小题4】__ sorry for the loss of lives. There is【小题5】__ we can do to bring the students back, but we can try to prevent (防止) such things from 【小题6】__ again. You should do the following things to prevent a stampede (踩踏)。
After class or school, don’t rush out at the same time. Wait until there are【小题7】__ people trying to leave.When you walk with a crowd of people, stay alert (警惕的) and 【小题8】your steps. Don’t play around. Be familiar with your 【小题9】_ and learn where the safety exits are. When there’s pushing and squeezing (挤)，don’t move and try to hold on to something. 【小题10】___ stay in a corner until the crowd leaves.

Napoga is a 12-year-old girl in Ghana(加纳)，Africa. It is hard for her family to get clean water. Every morning，she leaves home at half past five to get clean water for her family in a village far away. It takes her six hours to get enough clean water for daily cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga. They can't get enough clean water to keep healthy.
Earth Day is April 22. But on all other days，we must also remember it. The water we use is the most important natural resource(自然资源) on the earth.
Water covers 70% of the earth's surface. But most of that is sea water. We can't use it for very many things. Fresh water covers only 1% of the earth's surface.
You probably feel lucky that your life isn't as hard as Napoga's. But that doesn't mean you don't have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars，factories，farms and homes make our rivers，lakes，and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish，too. Now, 34% of all kinds of fish are dying out.
How do cars and factories make our water dirty？First，they pollute the air. Then，when it rains，the rain water comes down and makes our drinking water dirty. Dirty rain，called acid rain(酸雨)，is also bad for plants，animals and buildings.
Scientists say that in 30 years，more than half of the people in the world won't have enough clean water. We have to learn how to save more water for ourselves and our children. Here is some advice for saving water：
●Turn off the water while you brush your teeth. You can save as much as 450 liters(升) each month.
●Leaky taps(漏水的龙头) waste a lot of water. Fix them right away！
●You can easily cut your 10-minute showers in half----and you'll be just as clean.
●When you wash dishes，don't let the water run.
●Only wash clothes when you have a lot to wash. If your washing machine isn't full，you're  wasting water！
【小题1】On the earth，_______.

A．sea water is more widely(广泛地) used than fresh water

B．there is very little water for our living

C．there is 71% of fresh water

D．we don't need to worry about water

【小题2】Acid rain _______.

A．is only bad for living things

B．can be produced in factories

C．doesn't do harm(伤害) to people，but it's bad for plants，animals and buildings

D．doesn't just do harm to human beings but to animals，plants and buildings

【小题3】Which of the following wastes water？

A．We need ten minutes if we want a clean shower.

B．We should put in enough clothes when we wash them in washing machines.

C．You can keep yourself clean by having a shower for five minutes.

D．Don't let the water run when we brush our teeth and wash dishes.

【小题4】What's the main idea of the passage？

A．Something must be done to prevent water from being polluted.

B．Clean water means much to human beings and living things around us.

C．It's time to take care of the water we use.

D．Water is the most important natural resource on the earth.

Napoga is a 12-year-old girl in Ghana(加纳)，Africa. It is hard for her family to get clean water. Every morning，she leaves home at half past five to get clean water for her family in a village far away. It takes her six hours to get enough clean water for daily cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga. They can't get enough clean water to keep healthy.
Earth Day is April 22. But on all other days，we must also remember it. The water we use is the most important natural resource(自然资源) on the earth.
Water covers 70% of the earth's surface. But most of that is sea water. We can't use it for very many things. Fresh water covers only 1% of the earth's surface.
You probably feel lucky that your life isn't as hard as Napoga's. But that doesn't mean you don't have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars，factories，farms and homes make our rivers，lakes，and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish，too. Now, 34% of all kinds of fish are dying out.
How do cars and factories make our water dirty？First，they pollute the air. Then，when it rains，the rain water comes down and makes our drinking water dirty. Dirty rain，called acid rain(酸雨)，is also bad for plants，animals and buildings.
Scientists say that in 30 years，more than half of the people in the world won't have enough clean water. We have to learn how to save more water for ourselves and our children. Here is some advice for saving water：
●Turn off the water while you brush your teeth. You can save as much as 450 liters(升) each month.
●Leaky taps(漏水的龙头) waste a lot of water. Fix them right away！
●You can easily cut your 10-minute showers in half----and you'll be just as clean.
●When you wash dishes，don't let the water run.
●Only wash clothes when you have a lot to wash. If your washing machine isn't full，you're  wasting water！
【小题1】On the earth，_______.

A．sea water is more widely(广泛地) used than fresh water

B．there is very little water for our living

C．there is 71% of fresh water

D．we don't need to worry about water

【小题2】Acid rain _______.

A．is only bad for living things

B．can be produced in factories

C．doesn't do harm(伤害) to people，but it's bad for plants，animals and buildings

D．doesn't just do harm to human beings but to animals，plants and buildings

【小题3】Which of the following wastes water？

A．We need ten minutes if we want a clean shower.

B．We should put in enough clothes when we wash them in washing machines.

C．You can keep yourself clean by having a shower for five minutes.

D．Don't let the water run when we brush our teeth and wash dishes.

【小题4】What's the main idea of the passage？

A．Something must be done to prevent water from being polluted.

B．Clean water means much to human beings and living things around us.

C．It's time to take care of the water we use.

D．Water is the most important natural resource on the earth.