Polluted air does harm to the living things o...

Polluted air does harm to the living things on the earth. It ______ kill plants as well as even humans.

A.can B.should C.must D.need

九年级英语单选题简单题查看答案及解析

根据句意和汉语注释，写出单词的正确形式。

1._______ (污染) air does harm to our health. It’s necessary to keep the air fresh and clean.

2.Our success was far _______ (超过) what we thought possible.

3.This kind of disease _______ (传播) so quickly that it drew the government’s attention.

4.The man kept remembering English words every day until he was in his _______ (四十).

九年级英语单词拼写中等难度题查看答案及解析

The earth is changing. Tomorrow it will be different. All the living things on the earth are changing. Even people are changing, and tomorrow you will be different.

There are many kinds of change , and many different things that cause change. People need to realize the changes, to learn to see them, and to learn what causes change.

Human beings must solve many problems so that they can continue to live successfully. War is one of these problems. Disease and natural disaster are problems. Having enough food and energy for the growing number to people in the world is a problem. Most problems can be solved, but some are impossible to solve. The way in which people solve problems affects how long and how well they can live.

As people solve their problems, they change things, and changes often cause new problems for people and for their living things on the earth. Sometimes the new problems seem even worse than the old ones. Human beings will probably never stop having problems to solve. Can you use your imagination to describe a world that has no problems at all?

1.The reason why everything is changing as that _________.

A. people want them to be changing　

B. there are many different things that cause them to change

C. the living things are changing.　　　　　

D the world is too small

2.People need to solve problems because _____.

A. there will be more and more new problems if they don’t solve the old ones

B. The problems are difficult to solve　　

C. they have to go on living　

D. there are so many things that are changing .

3.New problems appear________.

A. because old problems aren’t solved　　

B. because people don’t solve them

C. because some people are foolish .　　

D when people are solving old ones

4.Which of the following is wrong according to the passage?

A. Disaster and war are two of the problems people have to solve.

B. People need to solve all the problems at the same time.

C. The way people solve problems has much to do with their life.

D. People can’t solve all the problems at one time.

5.The underlined word “disaster” in the passage probably means “_____” in Chinese.

A. 灾难　　　　　　 B. 资源　　　　 C. 条件　　　　　　　 D.环境

九年级英语阅读理解中等难度题查看答案及解析

The earth is changing. Tomorrow it will be different. All the living things on the earth are changing. Even people are changing, and tomorrow you will be different.

There are many kinds of change, and many different things than cause change. People need to realize the changes, to learn to see them, and to learn what causes change.

Human beings must solve many problems so that they can continue to live successfully. War is one of these problems. Disease and natural disaster are problems. Having enough food and energy for the growing number of people in the world is a problem. Most problems can be solved, but some are impossible to solve. The way in which people solve problems affects how long and how well they can live.

As people solve their problems, they change things, and changes often cause new problems for people and for other living things on the earth. Sometimes the new problems seem even worse than the old ones. Human beings will probably never stop having problems to solve. Can you use your imagination to describe a world that has no problems at all ?

1.The reason why everything is changing is that______.

A. people want them to be changing　

B. there’re many different things that cause them to change

C. the living things are changing

D. the world is too small

2.People need to solve problems because______.

A. there will be more and more new problems if they don’t solve the old ones.

B. the problems are difficult to solve

C. they have to go on living

D. there are so many things that are changing

3.New problems appear ______.

A. because old problems aren’t solved.　　　　 B. because people don’t solve them

C. because some people are foolish　　　　　　 D. when people are solving old ones

4.Which of the following if wrong according to the passage ?

A. Disaster and war are two of the problems people have to solve.

B. People need to solve all the problems at the same time.

C. The way people solve problems has much to do with their life.

D. People can’t solve all the problem at one time.

5.The underlined word “disaster” in the passage probably means “______” in Chinese.

A.灾难　　　　　　　　 B.资源　　　　　　　　　 C.条件　　　　　　　　 D.环境

九年级英语阅读理解中等难度题查看答案及解析

All living things on the earth need other living things to live with. Nothing lives 1. Sometimes one living thing kills 2 . Each kind of life eats another kind of life   3  live, and together they form a food chain(食物链). Some food chains are simple, while others are not. But  4   food chains begin with the sun, and all food chains become  5  if one of the links disappears.

All life needs sunlight to live on. But only plants can use 6  directly(直接地). They make food from sunlight, water, air and so on. Animals can only use the sun’s energy  7  it has been changed into food by plants. Some animals feed directly on plants. Others eat smaller animals. Meat-eating animals are only 8 plants indirectly.

What about human beings? We are members of many food chains. We eat wheat, rice, vegetables, fruits and so on. We also eat meat and drink milk. But 9     often break up the food chains. They kill wild animals. They also make rivers, lakes and seas dirty. When these rivers, lakes and seas are polluted, the fish in them  10   be eaten. If people eat the fish, they will get strange diseases.

Each form of life is linked to all the others. Breaking the links puts all life in danger.

1.                A．alone          B．lonely          C．together  D．happily

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

3.                A．for            B．so that          C．and  D．in order to

4.                A．any            B．all             C．some D．most

5.                A．better          B．broken         C．stronger  D．nicer

6.                A．moonlight       B．laser light       C．sunlight   D．bright light

7.                A．after           B．before         C．until D．by the time

8.                A．making         B．catching        C．eating    D．feeding

9.                A．sunlight        B．animals         C．plants    D．people

10.               A．can            B．cannot         C．must  D．needn’t

九年级英语阅读理解中等难度题查看答案及解析

All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life in order to live, and together they create a food chain (链条). Some food chains are simple, while others are not. But all food chains begin with the sun, and all food chains become broken up if one of the links (链接) disappears.

All life needs sunlight to live on. But only plants can use sunlight directly. Plants are ‘factories’. They make food from sunlight, water and things in the soil (土壤) and air. Plants feed all other living things. Animals can only use the sun’s energy after it has been changed into food by plants. Some animals feed directly on plants, others eat smaller animals. Meat-eating animals are only eating plants indirectly.

What about humans? We are members of many food chains. We eat rice, vegetables, and fruits and so on. We also eat meat and drink milk. But we often break up the food chains. We kill wild animals and also make rivers, lakes and seas polluted. When these rivers, lakes and seas are polluted, the fish in them can not be eaten. If we eat the fish, we will get strange illnesses.

Each form of life is linked (关联的) to all others. Breaking the links puts all life in danger.

1.Which living things can use the sun’s energy directly?

2.Who often destroy the food chains?

3.Which of the following would be the best title for this passage?

九年级英语阅读理解中等难度题查看答案及解析

All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life in order to live, and together they form a food chain(食物链).Some food chains are simple, while others are not. But all food chains begin with the sun, and all food chains become broken up if one of the links disappears.

All life needs sunlight to live on. But only plants can use sunlight directly. Plants are“factories”.They make food from sunlight, water and things in the soil and air.

Plants feed all other living things. Animals can only use the sun’s energy after it has been changed into food by plants. Some animals feed directly on plants, others eat smaller animals. Meat-eating animals are only eating plants indirectly.

What about human beings? We are members of many food chains. We eat wheat, rice, vegetables, fruits and so on. We also eat meat and drink milk. But men often break up the food chains. They kill wild animals. They also make rivers, lakes and seas dirty. When these rivers, lakes and seas are polluted, the fish in them cannot be eaten. If men eat the fish, they will get strange diseases.

Each form of life is linked to all others. Breaking the links puts all life in danger.

1.How does every living thing on the earth live?

A. Each plant can live alone.

B. Each animal can live alone.

C. Every living thing on the earth cannot live without others.

2.Which living things can use the sun’s energy directly?

A. Animals       B. Plants         C. All living things

3.Who often break up the food chains?

A. Human beings

B. Animals

C. Plant and animals

4. Which of the following do you think is the best title of this passage?

A. Animals         B. Plants       C. Food Chains

5.Where can you probably find this passage?

A. In a news report.

B. In your textbook.

C. In a business magazine.

九年级英语阅读理解困难题查看答案及解析

阅读理解

(2014泸州)

All living things on the earth need other living things to live．Nothing lives alone．Most animals must live in a group，and even a plant grows close together with others of the same kind．Sometimes one living thing kills another，or one eats and the other is eaten．One kind of life eats another kind of life in order to live，and together they form a food chain(食物链)．All food chains begin with the sun，and all food chain become broken up if one of them disappears．

All life needs sunlight to live on．But only plants can use sunlight directly．Plants are“factories”．They make food from sunlight，water and things in the soil and air．

Plants feed all other living things．Animals can only use the sun’s energy(能量)after it has been changed into food by plants．Some animals feed directly on plants，and others eat smaller animals．Meat－eating animals are only eating plants indirectly．

What about human beings？We are members of any food chain．We eat rice，vegetables，fruits and so on．We also eat meat．But men often break up the food chain．They kill wild animals．They also make rivers，lakes and seas dirty．When these rivers，lakes and seas are polluted，the fish in them cannot be eaten．If men eat the fish，they will get strange diseases．

Each form of life is linked(联系)to all others．Breaking the links puts all life in danger．

1.Food chains suggest that________．

A．every life needs food

B．plants are very important

C．no living thing can live alone

D．1iving things need different food

2.From the text we can learn that the sun________．

A．forms a food chain

B．makes animals to grow fast

C．is the beginning of food chains

D．is directly giving us different food

3.What do plants need to grow up？

A．a；b；c；d

B．b；c；d；e

C．a；b；d；e

D．a；c；d；e

4.Which can change the sun’s energy into food？

A．Plants．

B．Humans．

C．Plant－eating animals．

D．Meat－eating animals．

5.The writer is trying to tell us not to________．

A．kill animals

B．break the links of life

C．worry about food chains

D．eat fish from polluted water

九年级英语阅读理解中等难度题查看答案及解析

All living things on the earth need other living things to live. Nothing lives alone 1.. Each kind of life eats another kind of life in order to live, and together they form a food chain. Some food chains are simple, while others are not. But all food chains begin with the sun, and all food chains become broken up if one of them disappears.

2.. But only plants can use sunlight directly. Plants are “factories”. They make food from sunlight, water and things in the soil and air. Plants feed all other living things.

Animals can only use the sun’s energy after it has been changed into food by plants. 3.. Meat-eating animals are only eating plants indirectly.

What about our human beings? We are members of many food chains. We eat wheat, rice, vegetables, fruits and so on. We watched a display show. It was exciting. We also eat meat and drink milk. But men often break up the food chain, 4.. They also make rivers, lakes and seas dirty. When these rivers, lakes and seas are polluted, the fish in them cannot be eaten. If men eat the fish, they will get strange diseases.

Each form of life is linked to all others. Breaking the links puts all life in danger.

A. They burn forests and kill wild animals.

B. Food chains should not be broken up.

C. Sometimes one living thing kills another, one eats and the other is eaten.

D. All life needs sunlight to live on.

E. Some animals feed directly on plants and others eat smaller animals.

九年级英语补全短文5选4困难题查看答案及解析

阅读理解

(2014泸州)

All living things on the earth need other living things to live．Nothing lives alone．Most animals must live in a group，and even a plant grows close together with others of the same kind．Sometimes one living thing kills another，or one eats and the other is eaten．One kind of life eats another kind of life in order to live，and together they form a food chain(食物链)．All food chains begin with the sun，and all food chain become broken up if one of them disappears．

All life needs sunlight to live on．But only plants can use sunlight directly．Plants are“factories”．They make food from sunlight，water and things in the soil and air．

Plants feed all other living things．Animals can only use the sun’s energy(能量)after it has been changed into food by plants．Some animals feed directly on plants，and others eat smaller animals．Meat－eating animals are only eating plants indirectly．

What about human beings？We are members of any food chain．We eat rice，vegetables，fruits and so on．We also eat meat．But men often break up the food chain．They kill wild animals．They also make rivers，lakes and seas dirty．When these rivers，lakes and seas are polluted，the fish in them cannot be eaten．If men eat the fish，they will get strange diseases．

Each form of life is linked(联系)to all others．Breaking the links puts all life in danger．

1.Food chains suggest that________．

A．every life needs food

B．plants are very important

C．no living thing can live alone

D．1iving things need different food

2.From the text we can learn that the sun________．

A．forms a food chain

B．makes animals to grow fast

C．is the beginning of food chains

D．is directly giving us different food

3.What do plants need to grow up？

A．a；b；c；d

B．b；c；d；e

C．a；b；d；e

D．a；c；d；e

4.Which can change the sun’s energy into food？

A．Plants．

B．Humans．

C．Plant－eating animals．

D．Meat－eating animals．

5.The writer is trying to tell us not to________．

A．kill animals

B．break the links of life

C．worry about food chains

D．eat fish from polluted water

九年级英语阅读单选中等难度题查看答案及解析