at in for of from 1 What do people use plants ? 2 People use plants many ways. 3 Look the picture. 4 Is your shirt made cotton? 5 The paper is made wood. 提高能力 查看更多

 

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In the most southern part of our planet, there’s a place that’s covered with snow and ice all year round. But it has the clearest and cleanest air. Amazingly, in this place, the sun sometimes hangs even in the midnight sky. This place is Antarctica (南极洲): the coldest, windiest and harshest (恶劣的) place on the Earth.

As the world’s least-known place, Antarctica is of great interest to scientists around the world. In 1983, China joined the Antarctic Treaty (《南极条约》). The treaty made Antarctica a peaceful place for member countries to do scientific research. During 30 years, China has sent many scientists to Antarctica. They mostly look at the resources under the icy land and do research about climate change and marine (海洋的) biology.
Antarctica is a place with fantastic views. However, life there is very hard. Food is one of the biggest problems. Frozen (速冻) food which can be heated easily is people’s daily food. Fresh vegetables are hard to grow in the cold weather. Therefore, scientists often eat dried or canned vegetables.
Sleep is also troublesome. In Antarctica, summer lasts from November to March. During this period, Antarctica points to the sun and receives sunlight 24 hours a day. In order to get some sleep, scientists cover the windows with black plastic cloth to create “night”.
Working in Antarctica is dangerous, especially when meeting gale-force (七级以上的) winds. Sometimes the wind is even stronger than a typhoon. It can easily blow people away. So there are ropes that connect buildings of some research stations. People can hold these ropes to keep their balance in forceful winds.
What’s more, communicating with others is difficult. Without cables and Internet in some research stations, two-way radios are the only tools to communicate. If people want to say hello to friends and relatives, they can use satellite phones.
Although it is challenging to work in Antarctica, scientists’ passion to learn about this mysterious land will never end. It is hopeful that one day they will step every corner of this icy land.
小题1:From Paragraph 1, we learn that the Antarctica ______.
A.is covered with snow and ice
B.rains heavily from time to time
C.has little wind most of the time
D.has sunshine during every night
小题2:Scientists from China go to Antarctica to _____.
A.find out ways to control water pollution
B.research climate change and marine biology
C.grow plants and vegetables in special condition
D.stop the hunters from killing the marine biology
小题3:In order to sleep well in Antarctica, the scientists have to _____.
A.wear more clothes to keep warm
B.cover the windows with black cloth
C.connect research stations with ropes
D.eat more fried and canned vegetables
小题4:We can replace (替换) the underlined word passion in the last paragraph with       .
A.strong love
B.full preparation
C.pleasant introduction
D.amazing imagination
小题5:The passage is mainly about       .
A.view of the Antarctica
B.exploring the Antarctica
C.how to survive in the Antarctica
D.climate changes of the Antarctica

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  Napoga  is a 12—year---old  girl in Ghana, 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 perent of the earth’s surface (表面). But most of that is sea water. We can’t use it for very many things.  Fresh water covers only one percent 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, thirty-four percent 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 450liters(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 are wasting water!
根据材料内容,选择最佳答案,并将其标号填入题前括号内。
小题1:Every morning Napoga went to get clean water _________.
A.before she went to school
B.after she finished school
C.without going to school
D.after she played with her friends
小题2:On the earth, _______________.
sea water is  more widely used than fresh water
B.there is very little water for our living
C.there is 71 percent of fresh water
D.we don’t need to worry about water
小题3:Acid rain____________________________.
A.is only bad for living things.
B.can be produced in factories
C.doesn’t do harm 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4: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5: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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Camping wild is a wonderful way to experience the natural world, and at its best, it makes little environmental influence. But with increasing numbers of people wanting to escape into the wilderness, it is becoming more and more important to camp unobtrusively(不引人注目地)and leave no mark.

 Wild camping is not permitted in many places, particularly in crowded lowland Britain. Wherever you are, find out about organizations responsible for managing wild spaces, and contact them to find out their policy on camping and shelter building. For example, it is fine to camp wild in faraway parts of Scotland, but in England you must ask the landowner’s permission, except in national parks.

Camping is about having relaxation, sleeping outdoors, experiencing bad weather, and making do without modern conveniences. A busy, fully-equipped campsite seems to go against this, so seek out smaller, more remote places with easy access to open spaces and perhaps beaches. Better still, find a campsite with no road access: walking in makes a real adventure.   ks5u

Finding the right spot to camp is the first step to making sure a good night’s sleep. Choose a campsite with privacy and smallest influence on others and the environment. Try to use an area where people have obviously camped before rather than creating a new spot. When camping in woodland, avoid standing dead trees, which may fall on a windy night. Avoid animal runs and caves, and possible homes of biting insects. Make sure you have most protection on the windward side. If you make a fire, do so downwind of your shelter. Always consider what influence you might have on the natural world. Avoid damaging plants. A good campsite is found, not made—changing it should be unnecessary.   ks5u

1.You needn’t ask for permission when camping in         .

A.national parks in England                   B.most parts of Scotland

C.crowded lowland Britain                   D.most parts of England

2.The author thinks that a good campsite is one        .

A.with easy road access                    B.used before

C.with modern conveniences                D.far away from beaches

3.The last paragraph mainly deals with        .

A.protecting animals                    B.building a campfire

C.camping in woodland                  D.finding a campsite with privacy

4.The passage is mainly about        .

A.the protection of campsites           B.the importance of wild camping

C.the human influence on campsites     D.the dos and don’ts of wild camping

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When we talk of plants, most of us will think of things that grow from the ground and have green leaves, but there are plants that do not look or act like other plants. Some of these belong to a special class of plants called fungi.

Fungi may appear almost everywhere. ①They commonly grow in wet places where they can get food and water easily. Because fungi do not have green leaves to make their own food, fungi must take their food from animals, other plants or water. Some fungi live on dead or rotting wood, while others grow on living trees or in dirt or moss(苔藓). Mushrooms(蘑菇) are the best-known fungi.

There are many kinds of mushrooms appearing in all shapes and sizes. For example, cauliflower mushrooms are found in forests from July to October. They can grow to be as heavy as fifty pounds! They grow at the foot of trees. Squirrel’s bread(松茸) is another kind of wild mushroom. Its appearance and use can explain its name. These fungi look like small golden cakes. Squirrels can easily eat them or carry them off to their hole to eat later.

③食品店里的蘑菇是人们精心种植的,可安全食用。People are warned never to touch or taste wild mushrooms, because some of them are deadly. Even less dangerous ones can still make a person very sick.

1.将①句译成中文。

_________________________________________________________________

2.将②句译成中文。

_________________________________________________________________

3.将③句译成英文。

________________________________________________________________

回答问题:

4.From what can fungi take food?

_________________________________________________________________

5.What is squirrel’s bread? How to understand the name?

_________________________________________________________________

 

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When we talk of plants, most of us will think of things that grow from the ground and have green leaves, but there are plants that do not look or act like other plants. Some of these belong to a special class of plants called fungi.
Fungi may appear almost everywhere. ①They commonly grow in wet places where they can get food and water easily. Because fungi do not have green leaves to make their own food, fungi must take their food from animals, other plants or water. Some fungi live on dead or rotting wood, while others grow on living trees or in dirt or moss(苔藓). Mushrooms(蘑菇) are the best-known fungi.
There are many kinds of mushrooms appearing in all shapes and sizes. For example, cauliflower mushrooms are found in forests from July to October. They can grow to be as heavy as fifty pounds! They grow at the foot of trees. Squirrel’s bread(松茸) is another kind of wild mushroom. Its appearance and use can explain its name. These fungi look like small golden cakes. Squirrels can easily eat them or carry them off to their hole to eat later.
③食品店里的蘑菇是人们精心种植的,可安全食用。People are warned never to touch or taste wild mushrooms, because some of them are deadly. Even less dangerous ones can still make a person very sick.
【小题1】将①句译成中文。
_________________________________________________________________
【小题2】将②句译成中文。
_________________________________________________________________
【小题3】将③句译成英文。
________________________________________________________________
回答问题:
【小题4】From what can fungi take food?
_________________________________________________________________
【小题5】What is squirrel’s bread? How to understand the name?
_________________________________________________________________

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