网址：http://m.1010jiajiao.com/timu3_id_2382138[举报]
阅读理解
Many people think that whales are fish. In fact, they are not fish. They are the biggest animals in the world. But they live in water. They swim very fast and can stay under the water for a long time. There is no air under the water, so they sometimes come up for air. They don't live in rivers, but in seas and oceans（洋）. There is much fat under their skin. Some people kill them for their fat because the fat is good for people's eyes. Now there are fewer and fewer whales in the world. We mustn't kill whales.
根据短文内容，选择最恰当的答案。
1. In fact, whales are ______.
[ ]
A. not animals B. animals
C. not fishes D. fish
2. They sometimes come up for air.
[ ]
A. Their heads sometimes come out of water for air.
B. They don't need air.
C. They sometimes come out of air.
D. They do not want air.
3. They lives in ______.
[ ]
A. rivers and seas B. seas and oceans
C. oceans and rivers D. rivers, seas and oceans
4. Some people kill them for ______.
[ ]
A. their noses B. their skin
C. their fat D. their heads
5. Fat is ______.
[ ]
A. good for people's eyes
B. good for their eyes
C. good for people's skin
D. good for their skin
查看习题详情和答案>>
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Every year thousands of young people in England finish school and then take a year off before they start work or go to university．Some young people go to other countries and work as volunteers．Volunteers give their time to help people．For example，they work in schools or hospitals，or they do something helpful for the environment．
Pauline．Jones，18，lives in Cardiff，Wales．Next year she wants to go to university to study Chinese，but now she's living in Belize．Pauline says，“I'm working with other people here to save the coral reefs（珊瑚礁）in the sea near Belize．The reefs here are beautiful，but if the sea water is very polluted, the coral dies．I’m helping to do research on the coral and the fish that live around the reefs．All over the world，coral reefs are dying．We need to do something about the problem before it’s too late．”
“I'm staying with a family here and I help do some housework．I don't get any money，but it's OK．I love my work here，and I’m learning a lot about the people of Belize and Central America．”
1．Some young people from England after they finish school．
A．go to university abroad B．spend one year abroad as volunteers
C．go to work for money D．start work in schools or hospitals
2．Pauline．Jones，an eighteen-year-old girl，is living in now．
A．England B．China C．Belize D．Cardiff
3．Pauline．Jones is with other people．
A．studying Chinese in a university B．working to save the coral reefs
C．helping do some housework D．doing some research in Wales
4．From the passage，we know that the coral reefs ．
A．will die because of the po1lution B．are not as beautiful as before
C．can not live without fish in the sea D．will probably be sold for money
5．Pauline．Jones wants to after she finishes her work as a volunteer．
A．stay there for another year B．go back home to start work
C．learn about the people home D．travel around Central America
查看习题详情和答案>>阅读下面的短文，按要求完成后面各小题：
All living things on the earth need other living things to live on．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 tills(v．使平静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(n．链子)．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(n．联系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 make wild animals ill．They also make rivers, lakes and seas dirty．lakes these when rivers and are seas the eaten polluted in fish cannot them be．If men eat the fish, they will get strange diseases．
Each form of life is linked to all the others, Breaking the linked to all the others．Breaking the links puts all life in danger．
1．Which living things can use the sun’s energy directly?
________
2．What do plants make food from?
________
3．Who often break up the food chains?
________
4．请将划线的句子翻译中文．
________
5．将黑体部分组成一个完整的句子．
________
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||