All living things on the earth need other liv...

All living things on the earth need other living th ings to live on. Nothing lives alone. Most animalsmust 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.①Each kind of life eats another kind of life in order to live, and together they form a food chains(子).Some food chains are simple, while others are not. But all food chains begin with the sun, ② and all food chains become broken up if one of the links(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 and air. Plants feed all other living things. Animals can only use the suns 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. ③But men often break up the food chains. They kill wild animals and make the 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(疾病).

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

1.根据（1）处的句子完成下面的句子。

Each kind of life eats another kind of life ________ _________ it can live.

2.将（2）处的句子翻译成中文。

_______________________________________________________

3. 根据（3）处的句子完成下面的句子。

The food chains ________ often ________up by men.

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

All living things on the earth need other living things to live with. Nothing lives____Sometimes one living thing kills____. Each kind of life eats another kind of life____live, and together they form a food chain(食物链). Some food chains are simple, while others are not. But____food chains begin with the sun, and all food chains become____if one of the links disappears.

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

九年级英语完型填空困难题查看答案及解析

Food Chain(食物链)

All living things on the earth need other living things to live with．Nothing lives_______．

Most animals must live in a group，and even a plant grows_______together with others of the_______kind．Sometimes one living thing kills another，one eats and the other is_______．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_______，and all food chains become_______up if one of the links disappears．

All life needs sunlight to live on．But only plants can use sunlight directly．_______are‘factories’．They make food_______sunlight，water and things in the soil and air．

Plants feed all living_______．Animals can only use the sun’s energy after it has been changed into food by plants．Some animals feed directly________plants，and others eat smaller animals．Meat-eating animals are________eating plants indirectly．

What about human beings? We are members of many food chains．We eat wheat，rice，vegetables，fruits and________．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________．When these rivers，1akes and seas are polluted，the fish in them________be eaten．If men eat the fish，they will________strange diseases．

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

1.A. alone　　 B. on　　 C. in　　 D. lonely

2.A. close　　 B. nearly　　 C. nearby　　 D. closer

3.A. very　　 B. same　　 C. so　　 D. different

4.A. broken　　 B. eaten　　 C. given　　 D. taken

5.A. the air　　 B. the star　　 C. the sun　　 D. the moon

6.A. gone　　 B. taken　　 C. put　　 D. broken

7.A. Birds　　 B. Living things　　 C. Plants　　 D. Animals

8.A. from　　 B. out　　 C. by　　 D. with

9.A. things　　 B. thing　　 C. animals　　 D. persons

10.A. in　　 B. for　　 C. on　　 D. to

11.A. just now　　 B. only　　 C. not　　 D. just

12.A. also　　 B. so　　 C. others　　 D. so on

13.A. blue　　 B. dirty　　 C. clean　　 D. clear

14.A. won’t　　 B. will　　 C. can　　 D. can’t

15.A. carry　　 B. bring　　 C. get　　 D. take

九年级英语完型填空困难题查看答案及解析

完形填空（10小题，每小题1分，共10分）

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

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

What about human beings? We are members of many food chains. We eat wheat, rice, vegetables, fruit and so on. We also eat meat and drink milk. But　　 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　 　　 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

九年级英语完形填空中等难度题查看答案及解析