题目内容
4. We all don't like pollution.(同义句转换）
pollution.
4. Nobody likes
Everything you do leaves a " carbon footprint"(碳足迹).For example, when you travel in a taxi, the car gives off(排放)C02 into the air. C02 is a greenhouse gas. Greenhouse gases make the earth become warm. To protect our environment, we need to leave less of a " carbon footprint”. How big is your carbon footprint? To get an idea, take a look at the following numbers. Living area
* TV sets and DVD players produce 723 kg of C02 a year.
★ If you turn them off when you're not using them, you can cut that number by 108kg.
Laundry room(洗衣房)
★ Drying clothes in a dryer produces a lot of C02.
★ If you use your dryer five times per week, you produce 185 kg of C02 per year.
★ Dry your clothes in the sun instead. Bathroom
★ If you take an eight-minute shower every day, you produce 616kg of C02 a year.
★ If you only use six minutes to take a shower, you can cut that number by 154 kg a year.
根据短文内容，选择最佳答案。
( ) 1. If you take an eight-minute shower every day, you'll produce of
C02 per year.
A. 154kg B.185 kg
C.616kg D. 723kg
( ) 2. Which of the following activity will leave a " carbon footprint"？
①Watch TV
②Travel in a car
③Wash clothes in the washing machine
④Dry clothes in the sun
A.①②③ B.②③④
C.①③④ D.①②④
( ) 3. Which of the following statements is NOT true?
A. C02 is a greenhouse gas that can make the earth warm.
B. If we turn off our TV sets when we are not using them, we can cut the number of C02.
C. The less of a " carbon footprint" we leave, the better our environment
will become. D. Drying clothes in a dryer produces little C02.
( ) 4. We can probably read this passage in a( n) book.
A. geography B. history
C. science D. art
( ) 5. Which do you think is the best title of the passage?
A. Say "No"to Air Pollution
B. Cut the Carbon Footprint
C. Fight against Greenhouse Gases
D. How to Be Greener
( ) 5. —Is there in today's news-paper?
—Nothing at all.
A. anything interesting
B. interesting anything
C. something important
D. important something
( ) 4.—Mom,where is my dictionary? I can't find it.
―Your brother has just it
A. looked;up B. taken;away
C. taken;off D. put;up
I like to take a walk on a pretty day. I like to look at trees and plants. I like to look for animals too. Today I'm going on a different walk ——a trash walk. Do you want to join me? Let's go. I'll get the trash bags. You get the gloves. As we walk we can look at trees,plants and animals. On this walk we'll look for trash,too. When we see it,we'll pick it up. This will help the Earth.
Trash is not good for our planet. When the wind blows trash into rivers and streams,it hurts the animals that live there. It pollutes the water. Trash can harm wildlife on land,too. Animals try to eat it. This can make them sick. Picking up trash helps our planet in other ways,too. It helps it look better!Most people like to look at plants and flowers,but no one likes to look at trash ！
Let's have a competition. We'll see who can pick up the most trash. This competition will have lots of winners. The person with the most trash will win. So will the people who get to enjoy nature without seeing lots of trash. The biggest winner,I think,will be the Earth. Ready? Set? Let's go on a garbage walk ！
( ) 1. What does the writer do today?
A. Take a walk.
B. Look at trees and plants.
C. Take a trash walk.
D. Look for animals.
( ) 2. What's the meaning of the underlined word in Chinese?
A.垃圾 B.污染
C.赝品 D.工业
( ) 3. How does trash hurt the Earth?
A. It hurts the animals.
B. It pollutes the water.
C. It can harm wildlife on land.
D. All of the above.
( ) 4. Which of the following is NOT true about trash ？
A. The writer thinks picking up trash can help the Earth.
B. People like not only plants but also trash.
C. Taking a walk is the writer's hobby.
D. The writer is calling on to protect the environment.
( ) 5. What's the best title of this passage?
A. Let's Go on a Pretty Walk
B. Let's Go on a Trash Walk
C. The Biggest Winner
D. The Wonderful Competition
( ) 4. We should do to help protect the environment. It's our duty to do so.
A. something useful
B. anything useful
C. useful something
D. useful anything
2. 你看起来脸色不好，你应该去看医生。
You don't look well, and you go to see the doctor.
3. It was a bad (局面).but they dealt with it well.
2. That factory makes too much noise all day. People nearby (无法忍受）it.
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