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 !
根据短文内容,选择最佳答案。
( ) 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
1. C 由第一段第五句可知,作者今天去捡垃圾。
2. A 由文章最后一句可判断trash意为"垃圾"。
3.D由第二段内容可知,垃圾对动物,野生的鸟兽等有害,并且还污染了水。
4. B由第二段最后一句可知,人们喜欢植物,但不喜欢垃圾,故B项表述错误。
5. B本文主要号召大家今天去捡垃圾。
题目来源:仁爱英语同步练习册九年级上册下册合订本 > Topic2 All these problems are wery serious.
科目:初中英语 来源: 题型:
The world is not only hungry but also thirsty for water. This may seem strange to you ,since 1 70% of the earth's surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and 2 the other 3% of fresh water from rivers,lakes,underground and so on. And we can not even use all of that 3 some of it has been made dirty.
Earth Day is April 22. But on all other days,we must also remember how 4 water is. The water that we use is the most important natural resource on the earth. Today we 5 serious water problems. One of them is water pollution. All kinds of things from cars,factories,farms and homes make our rivers,lakes and ocean Polluted water is very bad for people to drink. And dirty water is bad for fish,too.
How do cars and factories make our water dirty? First they pollute the air. Then when it 7 ,the rain water makes our drinking water dirty. Dirty rain,called acid rain (酸雨).is also bad for plants,animals and buildings. Scientists say that 8 30 years,more than half of the people in the world won't have enough clean water. We have to learn how to 9 wasting water. One of the first steps is to develop ways of reusing it.
But 10 every large city reused its water,we would still not have enough water. So we should make use of sea water by removing the salt in it. If we can take these steps,fresh water won't be used up.
( ) 1. A. only B. already
C. nearly D. hardly
( ) 2. A. use B. eat
C. afford D. produce
( ) 3. A. until B. when
C. before D. because
( ) 4. A. interesting B. different
C. important D. exciting
( ) 5. A. face B. save
C. know D. discover
( ) 6. A. nice B. dirty
C. clean D. ugly
( ) 7. A. rains B. blows
C. snows D. turns
( ) 8. A. for B. in
C. during D. after
( ) 9. A. enjoy B. finish
C. keep D. stop
( ) 10. A. as usual B. since then
C. even though D. in fact
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Noise can be caused by many kinds of machines,such as motorcycles,jet planes,tractors (拖拉机)and so on. And,to some people,rock bands also cause noise.
What happens to people living near noisy conditions? Doctors find that these people have trouble in sleeping. But most seriously,constant (持续的)loud noise can cause a loss of hearing.
Scientists measure the loudness of a sound by decibel (分贝).The bigger the number of decibel is,the noisier it will be. The sound of a quiet room,for example,measures 35 decibels. Talking measures between 40 and 65 decibels. Sounds from the traffic and some rock bands can measure over 120 decibels. Noise at this high level causes the greatest hearing loss.
根据短文内容,完成下列任务。任务一:将画线部分译成汉语。
1.
任务二:根据短文内容,回答下列问题。
2. What is noise?
3. What can cause noise?
4. According to the passage,what can loud noise cause?
任务三:根据短文内容,选择最佳答案。
( ) 5. Study the chart below. Which room would be the quietest?
RoomNoise Level
A 35 decibels
B 120 decibels
C 130decibels
D 40 decibels
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