The natural world teaches us a great deal abo...

The natural world teaches us a great deal about recycling (循环再利用). In nature, recycling happens every day. For example, when leaves fall to the ground, they will turn into compost (肥料), helping ____ grow healthily and strong. When an animal dies, it becomes food for ____ animals. Nothing is wasted. But humans have created things like plastic bags ____ can’t be broken down by nature. Our rubbish kills animals and ____ water and soil. ____ we continue making too much rubbish, the problem will only get ____ . If nature can’t reuse the rubbish, we ____ recycle it. We should clean up the rubbish we’ve made because nature can’t.

Recycling is important. In reusing material instead of throwing it away, we can also benefit from it. ____ the Earth is rich in natural materials like water and trees, these materials are not endless. We use up our natural materials much faster than the Earth is able to reproduce them. For example, each year we ____ more than 6,000 square miles of forest. But it ____ an average of 25 years for a new tree to grow.

Recycling can help us save the Earth, so let’s take action right now.

1.A. animals　　 B. plants　　 C. humans　　 D. river

2.A. another　　 B. other　　 C. others　　　 D. the other

3.A. who　　　 B. which　　 C. what　　　　 D. where

4.A. pollutes　 B. produces　 C. recycles　　 D. cleans

5.A. When　　 B. Whether　 C. Why　　　　 D. If

6.A. best　　　　 B. better　　 C. worse　　　　 D. worst

7.A. may　　　　 B. can　　　　 C. must　　　　 D. need

8.A. Because　　 B. If　　　　 C. Although　　 D. As

9.A. break down B. grow up　 C. cut down　　 D. fix up

10.A. spends　　　 B. costs　　　 C. pays　　　　 D. takes

九年级英语完型填空中等难度题查看答案及解析

Nowadays we can learn a great deal about the world not only 　　　　　　 books but also 　　　　　　 the Internet.

A. in; on　　 B. in; through

C. from; through　　 D. through; from

九年级英语单选题简单题查看答案及解析

CCTV-10 often plays _____ around the world . It can help us learn more about not only nature but also different cultures and customs.

A. new something　　 B. something new

C. anything new　　 D. new anything

九年级英语单选题中等难度题查看答案及解析

CCTV-10 often plays _____ around the world . It can help us learn more about not only nature but also different cultures and customs.

A. new something             B. something new

C. anything new                D. new anything

九年级英语单项填空中等难度题查看答案及解析

How do you deal with plastic bags from the supermarket? Throw them away or recycle them? How about eating them?

The bags are no harmful to the environment. Humans and animals can safely eat them. Indian company EnviGreen has made a bag with natural material. It looks and feels just like plastic,　 but can break down （分解）easily.　

Ashwath Hedge who set up the EnviGreen company spent four years doing experiments with 12 natural material. They include potato, corn, vegetable oil and banana. He made the material into liquid and used the liquid to make the bag.

Although the EnviGreen bag is more expensive than a common plastic bag, but it has many advantages. According to the Wall Street Journal, it takes 1, 000 years for common plastic bags to break down. But an EnviGreen bag can naturally break down in less than 180 days. It also breaks down in less than a day in water, and in less than a minute in boiling water. Hedge was happy to show it in his interview with The Better India. In the interview, he put an EnviGreen bag in water and ate it with a smile.

There are more than 15, 000 tons of plastic waste every day. But only 9, 000 tons are processed. In China, 3 billion plastic bags are used every day. Maybe the EnviGreen hag could be a solution to the world problem of plastic pollution.

1.According to paragraph 2, we can know the following EXCEPT ________.

A.the EnviGreen bag can break down easily

B.the EnviGreen bag is made from natural material

C.the EnviGreen bag can be eaten by humans and animals

D.the EnviGreen bag is a little harmful to the environment.

2.Then main idea of the third paragraph is “_________”.

A.What Hedge think of the new bag B.How Hedge makes the EnviGreen bag

C.Who sets up the EnviGreen company D.How long it takes Hedge to make the bag

3.The underlined sentence in paragraph 4 shows that the EnviGreen bag _______.

A.is safe and can break down quickly B.is useful although it is more expensive

C.looks and feels like a common plastic bag D.will be used more widely than a common bag

4.The Envi Green bag breaks down fastest in _________.

A.hot air B.cold water C.boiling water D.natural air

5.From the last paragraph,　 we can infer（推断）_______.

A.all of India`s public waste is processed

B.India has the most plastic waste in the world

C.China produces more plastic waste than India

D.the Envi Green bag may help solve the problem of plastic pollution

九年级英语阅读单选困难题查看答案及解析

It’s known that China is a great country with the largest population in the world. To deal with the population problem, our g1. decided to have one-child policy (政策) . After the policy was carried out for some time, while it did help to c2.the population growth, problems like aging also became clear. So all Chinese c3. were told that they could be allowed to have two children. As the one-child policy came to an end, many Chinese children, i4.you, may have a brother or sister in the future.

But what would your l5. be like growing up with a brother or a sister?

Having a brother or sister can keep you a6. from some bad feelings such as lineliness and fear. Your brother or sister can give you something that p7. can’t give you. You may not feel lonely at home any more b8. there will be someone playing with you and sharing secrets with you, Of course, sometimes you may argue or e9. fight with him or her, but you will forgive each other soon.

Although now the government e10. people to have more children, most young people don’t want more children because of the pressure from work and family. Maybe it takes a period of time for people to accept the new policy.

九年级英语单词填空困难题查看答案及解析

It’s known that China is a great country with the largest population in the world. To deal with the population problem, our g1. decided to have one-child policy (政策) . After the policy was carried out for some time, while it did help to c2.the population growth, problems like aging also became clear. So all Chinese c3. were told that they could be allowed to have two children. As the one-child policy came to an end, many Chinese children, i4.you, may have a brother or sister in the future.

But what would your l5. be like growing up with a brother or a sister?

Having a brother or sister can keep you a6. from some bad feelings such as lineliness and fear. Your brother or sister can give you something that p7. can’t give you. You may not feel lonely at home any more b8. there will be someone playing with you and sharing secrets with you, Of course, sometimes you may argue or e9. fight with him or her, but you will forgive each other soon.

Although now the government e10. people to have more children, most young people don’t want more children because of the pressure from work and family. Maybe it takes a period of time for people to accept the new policy.

九年级英语单词填空困难题查看答案及解析

Rivers are one of our most important natural resources (资源). Many of the world's great cities are located(坐落) on rivers, and almost every country has at least one river running through it that plays an important role in the lives of its people.

Since the beginning of the history, people have used rivers for transportation(运输). The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Gangs is great, but it is also important for transportation; Ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeast Asia. The greatest of all for navigation (航海), however, is the Amazon in Brazil. It is so wide and so deep that large ships can go about two thousand miles upon it.

Besides transportation, rivers give food, water to drink, water for crops(庄稼), and chances for fun and entertainment for the people who live along their banks. In order to increase(增加) the supply of crops, engineers sometimes build a dam (大坝) across a river and let a lake from behind the dam. Then people can use the water not only to irrigate (灌溉) their fields but also to make electricity for their homes and industries.

However, large cities and industries that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals(化学物质) and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits (利益) of this natural resource.

1.The greatest river for navigation is ___________.

A. the Amazon         B. the Nile

C. the Mekong        D. the Mississippi

2.From a dam, people can use the water for ___________.

A. keeping the rivers clean            B. only making electricity

C. washing clothes                    D. irrigation and making electricity

3.The water in the river is polluted because of _____________.

A. people's drinking water too much

B. people's swimming in the river too much

C. chemicals and other materials

D. people's building a dam across a river

4.The best title of the passage is ___________.

A. Rivers in Cities                 B. The importance of Rivers

C. Transportation                    D. Natural Resources

九年级英语阅读理解困难题查看答案及解析

Rivers are one of our most important natural resources(资源). Many of the world’s great cities are located on rivers, and almost every country has at least one river running through it that plays an important part in the lives of its people.

Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeastern Asia. The greatest of all for navigation（航海）, however, is the Amazon in Brazil（巴西）. It is so wide and so deep that large ships can go about two thousand miles up it.

Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun. In order to increase the supply(供给) of water for crops, engineers sometimes build a dam (大坝)across a river and let a lake form behind the dam. Then people can use the water not only to irrigate(灌溉) their fields but also to make electricity for their homes and industries.

However, large cities and industries that are located on rivers often cause problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of these natural resources.

1.The greatest river for navigation is ________________.

2.Which is NOT true according to the passage?

3.When rivers are dammed, people use the water for __________.

4.Most water in rivers is polluted with ___________.

5.The best title for the passage is _____________.

九年级英语阅读理解中等难度题查看答案及解析

Rivers are one of our most important natural resources(自然资源). Many of the world’s great cities are located on rivers, and almost every country has at least one river flowing through it that plays an important part in the lives of its people.

Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississipi. The lifeline of Egypt is Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in Southeast Asia. The greatest of all for navigation(航海), however, is the Amazon in Brazil(巴西). It is so wide and so deep that large ships can go about two thousand miles upon it.

Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun and recreation for the people who live along their banks. In order to increase the supply of water for crops, engineers sometimes build a dam(大坝) across a river and let a lake form behind the dam. Then people can use the water not only to irrigate(灌溉) their fields but also to make electricity for their homes and industries. However, large cities and industries that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits(利益) of this natural resource.

1.The greatest river for navigation is ________.

A.the Amazon B.the Nile C.the Mississippi

2.Which is WRONG?

A.The Nile is in India.

B.Many cities are located on rivers.

C.Rivers play an important part in the lives of people.

3.From a dam people can use the water for ________.

A.keeping the rivers clean B.washing clothes C.irrigating and making electricity

4.The water in the river is polluted because of ________.

A.people’s building a dam across a river

B.people’s swimming in the river too much

C.chemicals and other materials

5.The best title of the passage is ________.

A.Rivers in Cities B.The Importance of Rivers C.Transportation

九年级英语阅读单选中等难度题查看答案及解析