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八、根据首字母提示完成短文。(5分)
Here is a picture of the Earth. The green parts are plains(平原). The blue parts are seas and oceans. The white parts are clouds and glaciers(冰川). Our Earth is very beautiful. Many years ago, the Earth was very c
Here is a picture of the Earth. The green parts are plains(平原). The blue parts are seas and oceans. The white parts are clouds and glaciers(冰川). Our Earth is very beautiful. Many years ago, the Earth was very c
clean
. But then, there was much pollution. There was air pollution, soil(土地) pollution and wwater
pollution everywhere. People were destroying(破坏) too many fforests
. Many wild animals lost their skins. It was very cruel(残忍的). People later sstopped
doing these. They took much action to pprotect
the Earth.
答案:
clean; water; forests; stopped; protect
九、根据短文内容,判断正(T)误(F)。(10分)
A
We all live on Earth. It’s our home. There are a lot of trees, flowers, rivers and hills on Earth. There are also many animals here with us. Our Earth is beautiful. But before people did bad things to it. They cut down too many trees. They wasted too much water and made the air dirty. We have only one Earth. We should protect it. We can put rubbish in the bin. We can plant more trees, help animals and save water.
(
(
(
(
(
B
Save energy in cooking
We cook every day. Cooking uses lots of energy. How can we save energy in cooking? Here are some tips.
Use different cookers for different food. We often use microwave ovens(微波炉), pans(平底锅) and pressure cookers(高压锅) in the kitchen. They use different amounts of energy in cooking. We should use the energy-saving one. To have a bowl of hot soup, we should use the microwave oven. It is quick and efficient. We can use a pan too, but it will waste a lot of energy.
We can use the pressure cooker to cook meat. It is quick and saves energy. We can use other cookers too, but it takes a long time to cook meat.
Do something about the food. Before we cook rice, we can put it in water for some time. The rice will become soft. We only need a very short time to cook it. Before we cook meat and vegetables, we can also cut them into small pieces. Then, they will be easy to cook.
(
(
(
(
(
A
We all live on Earth. It’s our home. There are a lot of trees, flowers, rivers and hills on Earth. There are also many animals here with us. Our Earth is beautiful. But before people did bad things to it. They cut down too many trees. They wasted too much water and made the air dirty. We have only one Earth. We should protect it. We can put rubbish in the bin. We can plant more trees, help animals and save water.
(
T
) 1. There are trees, flowers, rivers and hills on Earth.(
T
) 2. We live on Earth with many animals.(
F
) 3. We should cut down more trees.(
T
) 4. We shouldn’t waste water or make the air dirty.(
F
) 5. We can put rubbish in the street and hurt animals.B
Save energy in cooking
We cook every day. Cooking uses lots of energy. How can we save energy in cooking? Here are some tips.
Use different cookers for different food. We often use microwave ovens(微波炉), pans(平底锅) and pressure cookers(高压锅) in the kitchen. They use different amounts of energy in cooking. We should use the energy-saving one. To have a bowl of hot soup, we should use the microwave oven. It is quick and efficient. We can use a pan too, but it will waste a lot of energy.
We can use the pressure cooker to cook meat. It is quick and saves energy. We can use other cookers too, but it takes a long time to cook meat.
Do something about the food. Before we cook rice, we can put it in water for some time. The rice will become soft. We only need a very short time to cook it. Before we cook meat and vegetables, we can also cut them into small pieces. Then, they will be easy to cook.
(
T
) 1. Cooking uses much energy.(
F
) 2. We can’t save energy when we cook.(
F
) 3. We can’t use different cookers for different food.(
T
) 4. The underlined word “efficient” means “高效的” in Chinese.(
F
) 5. The article talks about three tips.
答案:
A
1. T
2. T
3. F
4. T
5. F
B
1. T
2. F
3. F
4. T
5. F
1. T
2. T
3. F
4. T
5. F
B
1. T
2. F
3. F
4. T
5. F
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