内容正文:
Unit 5 Water is life
单元测试卷
班级:________ 姓名:________ 得分:________
一、词汇运用(共 20 分)
A. 选词填空(10 小题,每小题 1 分,共 10 分)
从方框中选择恰当单词,并用适当形式填空,每词限用一次。
precious,waste,drip,save,reuse,report,fix,shower,global,industry
1. Water is one of the most ________ resources on the earth.
2. A ________ tap can waste plenty of water every day.
3. We must stop ________ water in our daily life.
4. You can ________ washing water to water flowers.
5. It’s our duty to ________ water and protect our earth.
6. Remember to take a short ________ to cut down water use.
7. If the pipe is broken, you should ________ it at once.
8. Please ________ the broken water equipment to the manager.
9. Water is necessary for agriculture and all kinds of ________.
10. Water pollution has become a serious ________ problem now.
B. 用所给词适当形式填空(10 小题,每小题 1 分,共 10 分)
1. It’s important for us ________ (not waste) clean water.
2. The little drop of water ________ (travel) a long way before it comes to our homes.
3. Taking shorter showers ________ (help) us save much water.
4. We can reuse water after ________ (wash) vegetables and fruit.
5. Many people do not know how ________ (use) water wisely.
6. ________ (fix) dripping taps is an easy way to stop water waste.
7. Water ________ (power) many old machines hundreds of years ago.
8. Too much water pollution ________ (harm) our living environment.
9. Every small action can make a big ________ (different) in saving water.
10. Nearly half of the ________ (world) population lives near water.
二、完形填空(共 10 小题,每小题 1 分,共 10 分)
Water is everywhere around us and it is necessary for all living things. No one can live 1________ water. However, clean fresh water is not endless on Earth.
Many people don’t realize how much water they waste every day. They leave the tap 2________ while brushing teeth, take long showers and throw away useful washing water. Some factories also pour dirty water into rivers and lakes. This serious pollution 3________ our water environment.
In fact, saving water is simple and easy. First, always turn off taps tightly to stop them from 4________. Second, try to 5________ water as much as possible. For example, use the water for washing clothes to clean the floor. Third, develop good living 6________ and never use water freely.
Cities also need plenty of water to develop. Water supports daily life, business and tourism. Many big cities lie near rivers or seas just 7________ water is so important. But with the fast growth of population, the need for water is becoming much 8________.
Water is not free. It comes from a long natural journey. Every drop of water is valuable. We should not only save water ourselves, but also ask our friends and family to join us.
Let’s work together to protect water resources. After all, protecting water is protecting our bright 9________. It is a small task for each person, but it will bring great 10________ to our whole world.
1. A. with B. without C. for D. by
2. A. running B. rising C. dropping D. changing
3. A. protects B. improves C. harms D. helps
4. A. moving B. dripping C. flying D. sleeping
5. A. reuse B. waste C. collect D. drink
6. A. hobbies B. skills C. habits D. dreams
7. A. so B. because C. but D. though
8. A. less B. smaller C. higher D. lower
9. A. past B. present C. future D. history
10. A. changes B. mistakes C. noises D. difficulties
三、阅读理解 A(共 4 小题,每小题 2 分,共 8 分)
The Journey of a Drop of Water
Do you know where your drinking water comes from? Every drop of clean water has a long and magic journey.
First, water falls from clouds as rain or snow onto mountains and land. Then it flows into small rivers and finally runs into big rivers. After that, the river water is collected into a big reservoir. The water in the reservoir is dirty and not safe to drink directly.
Workers will take the water to a water factory. At the factory, people clean the water and add healthy chemicals to kill bad germs. This step makes water clean and fresh. Then the clean water flows through underground pipes to every home, school and factory.
After people use the water, it will flow into the sewage system. It will be cleaned again before going back to rivers or the sea. Then the water turns into vapour under the sun, forms clouds and starts its new journey.
Water moves in a closed cycle all the time. It is cleaned and reused by nature again and again. But human waste and pollution will break this balance. That is why we must save water and stop polluting it.
1. What is the first step of a drop of water’s journey?
A. It flows into rivers.
B. It falls from clouds.
C. It is cleaned in factories.
D. It stays in reservoirs.
2. Why do workers add chemicals to water?
A. To make it dirty
B. To store it for long
C. To kill bad germs
D. To make it sweet
3. How does clean water get into our homes?
A. By pipes B. By trucks C. By rivers D. By rain
4. What is the best title for the passage?
A. How to clean river water
B. The long journey of water
C. How to save water at home
D. Different uses of water
四、五选四(共 4 小题,每小题 2 分,共 8 分)
阅读短文,从 A-E 中选出最佳选项填入空白处,多余一项。
Why We Need to Save Water
Water is the source of life. We use it to drink, cook, wash and grow crops. 1________ But now, fresh water is facing serious problems.
First, water pollution is getting worse. Many factories and people pollute rivers and lakes. 2________
Second, the world’s population is growing quickly. More people means more water use.
Third, lots of people still waste water in daily life without thinking.
3________ We can start with small things around us. Turn off taps when we don’t use them. Reuse household water. Never throw rubbish into rivers.
Water will never run out naturally, but clean fresh water is limited. 4________ Small actions can protect our water home for our children.
A. This makes much water unsafe to use.
B. It plays an important role in all living things’ life.
C. So it’s high time for us to take action to save water.
D. We can use sea water to drink in the future.
E. Everyone should realize the importance of water protection.
五、书面表达(14 分)
请以 Save Our Water 为题,写一篇短文。
要点:
1. 水的重要性;
2. 日常生活中浪费水的现象;
3. 节约用水的具体做法。
要求:80 词左右,语法正确,语句通顺,书写规范。
参考答案
一、词汇运用
A. 选词填空
1. precious 2. dripping 3. wasting 4. reuse 5. save
6.shower 7. fix 8. report 9. industries 10. global
B. 适当形式填空
1. not to waste 2. travels 3. helps 4. washing
5.to use 6. Fixing 7. powered 8. harms
9.difference 10. world’s
二、完形填空
1.B 2.A 3.C 4.B 5.A
6.C 7.B 8.C 9.C 10.A
三、阅读理解 A
1.B 2.C 3.A 4.B
四、五选四
1.B 2.A 3.C 4.E
五、书面表达 参考范文
Save Our Water
Water is very important for all living things. We can’t live without it. We need water to drink, cook and clean every day.
However, many people waste water. Some leave taps running and take long showers. Water pollution is also a big problem.
We must do something to save water. We should turn off taps in time and reuse water. Let’s try our best to protect water every day.
学科网(北京)股份有限公司
$