题目列表(包括答案和解析)
Your home is a safe place, right? Think again.
Many serious accidents happen in people's homes. Could you please prevent these accidents? Yes. Many accidents happen because people are careless. So be careful! Here are some tips about safety.
·Don't stand on chairs. Many people may fall off chairs and hurt themselves.
·Keep the floor dry, and you won't slip (滑) or fall.
·Be away from matches. Even a cigarette (香烟) can easily start a fire. Don't use water to put out fires. Use salt instead.
·Be careful with knives! Many people cut themselves in the kitchen. Never touch the broken bottles, doors or windows. Glass can also cause the most serious cuts.
·Don't keep poisons (毒药) in the kitchen.
·Never use electrical appliances (电器设备) in the shower. Dry the floor before you use them, or electricity can hurt you!
·Keep children away from hot water and hot drinks. They can be dangerous. But adults often forget it.
·Look through the peephole (门镜) when you hear the knock on the door. Don't let strangers in.
In a word, we should learn to protect ourselves and stay away from danger.
根据短文内容判断正(T)误(F).
1.You must be careful when there is water on the floor.
2.Salt can’t be used for putting out fires.
3.It’ s not safe for people to touch switches(电器)
4.Water and drinks can be dangerous for both children and adults.
5.Open the door at once when you hear someone knocking at the door.
Water is very important to living things.Without water there can be no life on the earth.All animals and plants need water.Man also needs water.We need water to drink.to cool our food and to clean ourselves.Water is needed in offices,factories and schools.
Water is needed everywhere.There is water in seas;rivers and lakes ,Water is found almost everywhere.Even in the driest part of the world.there is some water in the air.You cannot see or feel it when it is a part of the air.The water in the seas,rivers and lakes is a liquid。The water in the air is a gas,and we call it water vapor.
Clouds are made of water.They may be made of very small drops of water.They may also be made of snow crystals(结晶体).Snow crystals are very,very small crystals of ice.Ice is frozen water.It is a solid.There can be snow and ice everywhere in winter.
( )4.Where Can we find water?
A.We can find water when it turns into vapor.
B.Water can be found almost everywhere
C.We can see water in deserts here and there.
D.Water is only in seas and rivers.
( )5.We must protect water resources because .
A.crops need water B.all living things need water
C.all animals need water D.all plants need water
Water is very important to living things.Without water there can be no life on the earth.All animals and plants need water.Man also needs water.We need water to drink.to cool our food and to clean ourselves.Water is needed in offices,factories and schools.
Water is needed everywhere.There is water in seas;rivers and lakes ,Water is found almost everywhere.Even in the driest part of the world.there is some water in the air.You cannot see or feel it when it is a part of the air.The water in the seas,rivers and lakes is a liquid。The water in the air is a gas,and we call it water vapor.
Clouds are made of water.They may be made of very small drops of water.They may also be made of snow crystals(结晶体).Snow crystals are very,very small crystals of ice.Ice is frozen water.It is a solid.There can be snow and ice everywhere in winter.
( )4.Where Can we find water?
A.We can find water when it turns into vapor.
B.Water can be found almost everywhere
C.We can see water in deserts here and there.
D.Water is only in seas and rivers.
( )5.We must protect water resources because .
A.crops need water B.all living things need water
C.all animals need water D.all plants need water
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com