题目内容

Let sunlight in while ________ much of the warmth from ________ out．

[　　]

A．keeping; getting

B．to kept; getting

C．keep; ti get

D．to keep; getting

答案：A

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When you watch TV and play video games you make global(全球的) warming worse! It may seem hard to believe, but when electricity is made, so are greenhouse gases(温室气体). This means that every time you use electricity you help make global warming worse!

Cars are also making global warming worse. They burn fossil fuels(化石燃料) in their engines, and send lots of greenhouse gases into the air.

Global warming may be a big problem, but we can all help stop it. People can try to drive their cars less. Or even get ones that run on sunlight! You can also help. Let’s try one of these top ideas:

(1) Try to use less electricity. Turn off lights, your television, and your computer when you’ve stopped using them. To make electricity, fossil fuels are burned in big factories. But burning fossil fuels also makes greenhouse gases. You should also try to watch less TV.

(2) Plant trees. Not only is it a fun thing to do, but it is also a great way to lower the number of greenhouse gases in the air. Trees take carbon dioxide out of the air when they grow.

(3) Don’t throw away your rubbish, try to recycle it. If rubbish is not recycled, it is put in the ground. There it rots(腐烂) and makes a greenhouse gas called methane(甲烷).So try to recycle cans, bottles, plastic bags and newspapers. It’ll make you feel great! And it’ll help the Earth.

1.If we _____, we may make global warming worse.

A. use less electricity B. drive a car on sunlight

C. plant trees D. throw away rubbish

2. ______ will make global warming worse.

A. Methane B. Cans C. Newspapers D. Bottles

3.Using less electricity does good to global warming because_______.

A. the less electricity is used, the more greenhouse gases are produced

B. the more electricity is used, the more greenhouse gases are produced

C. more electricity is used, less greenhouse gases are produced

D. less electricity is used, more greenhouse gases are produced

4.Which is the following is NOT TRUE according to the passage?

A. Driving cars on sunlight helps to stop global warming.

B. When cars burn fossil fuels, they produce greenhouse gases.

C. When trees grow, they send carbon dioxide into the air.

D. By planting more trees, we can lower the number of greenhouse gases in the air.

I learned about life from an ant farm. When I was seven years old, my family created one. First, we put clean sand in a thin glass box and put the ants into it. Soon they got to work making tunnels. I was amazed that each one knew exactly what to do. With my mom’s help, I kept a record of what happened each day and named the ants.

One day when I had put my face close to the structure (building), accidentally I knocked it over, and all the tunnels fell in. Although the ants survived their earthquake, one by one they began to die. I was frightened as I watched them give up their tunnel-building to carry the bodies to a corner of the farm. My mother reported that the ants were dying of “frustration (挫折)”. They simply could not stand the reality that their tunnels had been destroyed.

Although much time has passed, I still think of that ant farm. Over the years, I came to realize the ants have the spirit of teamwork. Working together, they were able to create an amazing world for themselves. I also learned that they should be admired for their hard work. Day in and day out, each worked at their task. The ant farm showed that teamwork and perseverance (毅力) are indeed the keys to success. But there was an even larger lesson that I did not realize until recently —Adversity (逆境) is a natural part of life, and must be accepted. Unlike the ants, humans cannot give up when they face disappointment.

So I try to live my life like those hardworking ants. But, unlike them, I try not to let frustration defeat (击败) me. I will have to keep building my tunnels.

1.The family created an ant farm in a glass box because it was easy _________.

A．for the ants to live in B．to get sunlight in

C．to keep the sand clean D．for the boy to watch

2.Which of the following is NOT the lesson from the ant farm?

A．The ants have the spirit of teamwork.

B．The ants give up when they face frustration.

C．The ants should be admired for their hard work.

D．Teamwork and perseverance are indeed the keys to success.

3.What’s the writer’s purpose of writing the passage?

A．To share a personal experience.

B．To tell readers a story about ants.

C．To warn readers not to build an ant farm.

D．To call on readers to learn from the ants.

4. What did the writer think of the ants?

A．Persistent (执着) and friendly.

B．Selfish and foolish.

C．Clumsy (愚笨的) and lazy.

D．Hard-working but pessimistic (悲观).

It’s a fine day. Let’s have a walk ______ the sunlight.

A．of

B．with

C．in

D．under

Let sunlight in while much of the warmth from out．

A.
keeping; getting
B.
to kept; getting
C.
keep; ti get
D.
to keep; getting

Let sunlight in while ________ much of the warmth from ________ out．

试题分类

Let sunlight in while much of the warmth from out．