If fish are taken from the sea,there will soon be none . 答案:left leave 的过去分词 left 作后置定语.意为“剩下.留下 . 查看更多

 

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用所给词的适当形式填空

If fish are taken from the sea, there will soon be none ________. (leave)

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Napoga is a 12-year-old girl in Ghana(加纳),Africa. It is hard for her family to get clean water. Every morning,she leaves home at half past five to get clean water for her family in a village far away. It takes her six hours to get enough clean water for daily cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga. They can't get enough clean water to keep healthy.
Earth Day is April 22. But on all other days,we must also remember it. The water we use is the most important natural resource(自然资源) on the earth.
Water covers 70% of the earth's surface. But most of that is sea water. We can't use it for very many things. Fresh water covers only 1% of the earth's surface.
You probably feel lucky that your life isn't as hard as Napoga's. But that doesn't mean you don't have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars,factories,farms and homes make our rivers,lakes,and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish,too. Now, 34% of all kinds of fish are dying out.
How do cars and factories make our water dirty?First,they pollute the air. Then,when it rains,the rain water comes down and makes our drinking water dirty. Dirty rain,called acid rain(酸雨),is also bad for plants,animals and buildings.
Scientists say that in 30 years,more than half of the people in the world won't have enough clean water. We have to learn how to save more water for ourselves and our children. Here is some advice for saving water:
●Turn off the water while you brush your teeth. You can save as much as 450 liters(升) each month.
●Leaky taps(漏水的龙头) waste a lot of water. Fix them right away!
●You can easily cut your 10-minute showers in half----and you'll be just as clean.
●When you wash dishes,don't let the water run.
●Only wash clothes when you have a lot to wash. If your washing machine isn't full,you're  wasting water!
【小题1】On the earth,_______.

A.sea water is more widely(广泛地) used than fresh water
B.there is very little water for our living
C.there is 71% of fresh water
D.we don't need to worry about water
【小题2】Acid rain _______.
A.is only bad for living things
B.can be produced in factories
C.doesn't do harm(伤害) to people,but it's bad for plants,animals and buildings
D.doesn't just do harm to human beings but to animals,plants and buildings
【小题3】Which of the following wastes water?
A.We need ten minutes if we want a clean shower.
B.We should put in enough clothes when we wash them in washing machines.
C.You can keep yourself clean by having a shower for five minutes.
D.Don't let the water run when we brush our teeth and wash dishes.
【小题4】What's the main idea of the passage?
A.Something must be done to prevent water from being polluted.
B.Clean water means much to human beings and living things around us.
C.It's time to take care of the water we use.
D.Water is the most important natural resource on the earth.

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Hundreds of years ago, life was harder than it is today. People didn’t have modern machines. There was no medicine, either.
Life today brings new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and we become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.
Cars, planes and factories all pollute our air every day. Sometimes the polluted air is very thick. People cannot see the sky clearly.
Many countries are making rules to fight against pollution. Factories now must clean their water before they throw it away. And they mustn’t let dirty smoke go into the air.
There are many things we can do to fight against pollution. We should put waste things in dustbins and do not throw them on the ground. We should go to work by bike or on foot instead of taking a car or a bus. If there are fewer people driving, there will be less pollution.
Rules are not enough. We should do our best to fight against pollution.
【小题1】Which of the following is NOT true about life in the past?
A.There were no modern machines.
B.There was no modern medicine.
C.There was much air pollution.
D.There were not many people.
【小题2】What should people do to fight against pollution?
A.Always drive a car to work.
B.Throw waste things anywhere they like.
C.Put waste things in dustbins.
D.Always take a bus to go to school.
【小题3】The most serious pollution is              .
A.water pollution
B.air pollution
C.noise pollution
D.light pollution
【小题4】What should factories do to fight against pollution?
A.Let dirty smoke go into the air.
B.Throw dirty water away without cleaning it.
C.Close the factories.
D.Let dirty water go after cleaning it.
【小题5】From the passage, we know that              .
A.a few years ago, there was no pollution at all.
B.people today don’t have to talk to each other loudly
C.we can drink water from the polluted rivers and lakes.
D.Everybody should try his or her best to fight against pollution
 

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If you are going to Europe, you might consider taking some time to visit Provence. Whether you are interested in beautiful places, ancient history, good food, or music and theater, Provence has something to offer to you.

Provence once was a Roman province and is in the southeast of France now. You will be attracted by its green hills, olive* trees, and old towns with pretty houses. Visitors can find forests, colorful flowers, horses, and people with smiles there. Provence is also “the city of dream in Europe.” Some people say it is Provence* that makes France so romantic. The palace should play an important part in the romantic stories.

The Flowers: Provence is the hometown of lavenders* and sunflowers. Lavender means “waiting for love”. It also means beautiful. The mountains of Lubero is the most beautiful area across France. And there are also many kinds of lavenders. Compared with the fantastic flowers Lavender, sunflower is a lot warmer. Under the sunlight, thousands of yellow sunflowers are smiling at the sun.

The Food: The people there are well-known for keeping their traditional lifestyles. And in the restaurant, you will have the experience of eating the food that has the too much use of olive oil. The food is fresh and healthy. All the things make Provence become the heaven* to those who like delicious food.

The other activities: Provence is the Kingdom of city. They hold many parties, dance, and festivals. You can even see a bullfight* in the towns of Arles and Nimes, or enjoy great shows with the famous stars.

May to July are the best tourist months. Not only the red sky, the sweet smell of olive, but also the wonderful lavenders, make Provence send out the breath of romantic.

1.The Provence lies ___________.

A.in the southeast of France

B.in the northeast of France

C.in the southwest of France

D.in the northwest of France

2. We can do following things EXCEPT____________ in Provence

A.watching a bullfight

B.enjoying great shows with the famous stars.

C.seeing beautiful sights

D.eating the food that has the too much use of fish oil

3. According to the passage, which following statement is RIGHT?

A.Provence has green hills, olive trees, and new towns with pretty houses.

B.Lavender is warmer than sunflower.

C.If a person likes food, Provence is a wonderful place for him.

D.June is not a good time to visit Provence.

 

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We all know that food gives us energy, but sometimes it can make us much happier when we feel bad. Studies show that foods such as sea fish, bananas, pumpkins and chicken can help fight against bad moods. How can they affect our moods?

Studies show that people living by the sea appear much happier than other people, because the fresh sea air helps them clear their minds and they eat a lot of sea fish.

Bananas have something that is full of Vitamin B6. Having more bananas can help us make a quick decision, and become more confident.

Eating pumpkins can also help people get into a good mood because it’s rich in Vitamin B6 and iron(铁)and it will make us happier.

Are you in a bad mood? If you are , don’t sit alone. Go to eat such happy food with your friends. Maybe you’ll be better.

1.Food gives us energy and sometimes    .

A. it can affect our moods     B. it can make us feel sad

C. it can make us become fat   D. it can make us look healthier

2. Why do people living by the sea look happier?

A. Because they have fresh air and eat sea fish.

B. Because they can often swim in the sea.

C. Because they often go boating.

D. Because they drink sea water.

3. What food can make us more confident?

A. Sea fish.    B. Chicken.    C. Pumpkins.    D. Bananas.

4.The food can make us more confident?

A. 维生素    B.矿物质    C.小麦    D.氯化钠

5. Which of the following is TRUE?

A. Chicken can do nothing for us.    B. Vitamin B6 and iron can make us happier.

C. Eating a lot fish can make us unhealthy.

D. Fresh air can help us become more confident.

 

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