补全对话。从方框中选出适当的句子补全对话。
A: Lucy, why are you going out 1 ?
B: That’s the sound of a truck collecting rubbish.
A: Do you mean you have to take the rubbish to the truck?
B: Yes. You know 2 is our duty. We should help protect the environment.
A: I agree. 3 , we must do something around the neighbourhood.
B: Sure. It is our duty to keep the environment clean and tidy. If we make a contribution to protecting the environment, 4
A: That’s right. We mush try our best to make our country more beautiful. So we should 5 to improve the environment.
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A. taking care of the environment B. the world will become much more beautiful C. do something useful D. after hearing the music E. Wherever live |
Jack is a little schoolboy. He lives in a small town in England. His father works in a factory in London. One day his mother 1 him to post a letter to his father.
Jack walked down the street. He didn’t see a letter box on the street. But he really 2 a basket with a sign on it. The sign said, “PUT LITTER IN THIS BASKET”. “I can read,” thought Jack, but he couldn’t 3 the word “letter” right.
Jack dropped the letter in the basket. Then he ran 4 to tell his mother about the basket.
“Oh, no, child!” said his mother, “You put the letter in a basket. That litter basket is 5 old paper and other useless things.”
“Oh,”said Jack,“does the 6 on the basket mean that?”
“Yes, it does,”said his mother,“The word is‘litter’not‘letter’. Now get the letter and post it.”
When Jack got there, a man was putting the old 7 in a truck.
“Stop!”shouted Jack, and he began to tell the man about the letter.
The man helped him to look for the letter. After a while they 8 it.
Then Jack put the 9 in the letter box. He said,“ 10 don’t they tell us all the words when we first go to school? Then things like that can’t happen.”
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①Forests help to keep water from running away, so drought does not often happen. The trees in the forests can keep raindrops from hitting the soil directly, and the dead leaves on the ground can also keep the water from running away.②
Chinese people don’t want to see more floods and droughts. We have built the “ Great Green Wall” of trees across the northern part of our country.③ Thanks to the “ Great Green Wall”, we can prevent the wind from blowing the earth away. It will stop the sand from moving towards the rich farmland. That’s why more “ Great Green Walls” are needed. Trees must be planted all over the world.④
根据短文内容,从题中所给的A、B、C、D四个选项中,选择最佳答案。(10分)
1. “Great Green Wall will make the world better.” This sentence should be put in .
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A.① |
B.② |
C.③ |
D.④ |
2. can help to keep water from running away.
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A.Rain |
B.Forests |
C.Sand |
D.Land |
3. The reason of building “ Great Green Wall”is .
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A.to make the city beautiful |
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B.to move the sand |
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C.to stop the sand from moving towards the rich farmland. |
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D.to stop the rain from hitting the soil directly. |
4. We have built the “ Great Green Wall” of trees of China.
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A.in the east |
B.in the west |
C.in the south |
D.in the north. |
5.From the passage, we can know which is wrong.
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A.We must plant more trees. |
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B.We have to protect our environment. |
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C.“Great Green Wall” project is very beneficial to us. |
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D.It is not necessary that trees must be planted all over the world. |
In most parts of the world, many students help their school make less pollution. They join in “environment(环境) clubs”. In an environment club, people work together to make our environment clean. Here are the things students often do.
Turn off the water! Do you know that some toilets can waste(浪费) twenty to forty tons of water an hour? In a year, that would fill a small river! In environment clubs, students mend those broken toilets.
No-car day. On a no-car day, nobody comes to school in a car—not the students and not the teachers! Cars give pollution to our air, so remember: Walk, jump, bike or run. Use your legs! It’s lots of fun!
No-garbage(垃圾) lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be used again. Every week they will choose the classes that make the least garbage and report them to the whole school! We love our environment. Let’s work together to make it clean!
1. After mending the broken toilets, they save _______.
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A.a small river |
B.a lot of water |
C.a toilet |
D.a year |
2. On a no-car day, ________will take a car to school.
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A.only students |
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B.only teachers |
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C.both students and teachers |
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D.neither students nor teachers |
3. Environment clubs ask students _______
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A.to run to school every day |
B.to play sports every day |
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C.not to throw away lunch bags |
D.not to forget to take cars |
4. From this passage we know the students usually have lunch _______ .
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A.at school |
B.in clubs |
C.at home |
D.in shops |
5. The writer wrote the passage to tell students to _______.
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A.join in clubs |
B.help teachers |
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C.make less pollution |
D.clean schools |
The world is not hungry,but it’s thirsty. 1 while we say we are short of water.Why?Because about 97% of water on the earth is sea water which we can‘t drink or use for watering plants directly.Man can only drink and use the 3% of water that comes from rivers and lakes. 2 ,because some of it has been polluted.
Now more water is needed.The problem is how we can avoid a serious water shortage in the future. 3 Scientists are making study in this field.Today,In most large cities water is used only once and then runs to the sea or rivers.but it can be used again.Even if every large city reused its water,the water will still not be enough. 4 .
The sea seems to give us the best answer.There is a lot of water in the sea.All that needs to be get the salt out of the sea water.This will be expensive,but it has already been used in many parts of the world. 6 So you see,if we can find out a way,we’ll be in no danger of drying up.
从方框中所给的选项中选出能填入空白处的最佳选项,补全短文。其中有一项为多余选项。
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A.Scientists are trying to find a cheaper way of doing it. |
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B.It seems strange that nearly 3/4 of the earth is covered with water. |
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C.What could people do next? |
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D.We should use all the water directly. |
E. First, we should find out ways to reuse it.
F. And we can’t even use all of that.