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A new kind of Sports shoes have been worked out in the UK recently. They can work out whether their owner has done enough exercise to allow time in front of the television.

The shoes-named Square Eyes-have an electronic sensor and a small computer chip (芯片) to record how many steps the wearer has taken in a day.A wireless transmitter(无线传导器) passes the information to a receiver connected to a television, and this decides how much evening viewing time the wearer can have, depended on the day’s efforts.

The idea was encouraged by a wish to fight against overweight among British teenagers, says Gillian Swan, who developed Square Eyes. “We considered the problems and childhood overweight really stood out.” She says, “And I wanted to work out that with my idea.”

Once a child has used up their daily allowance(许可) got through exercise, the television itself turns off. And further time in front of the TV can only be got through more steps.

Swan thought over how exercise should change to television time.Health experts suggest that a child take 12,000 steps each day and watch no more than two hours of television.So, every 100 steps recorded by the Square Eyes shoes means one minute of TV time.

Other similar sports shoes normally keep count of steps by measuring(测量) sudden movement. Swan says people may easily get recording steps through shaking. But her shoes have been built to be harder for lazy teenagers to cheat. “It is possible, but it would be a lot of effort,” she says. “That was one of my main invention considerations.”

(  )61.According to Swan,the purpose of her sports shoes is to________.

A. keep children away from the TV   

B. deal with overweight among teenagers

C. keep a record of the steps of the wearer 

D. prevent children from being cheated by TV programs

(  )62.Which of the following is TRUE of Square Eyes shoes?

A. They control a child’s daily exercises.

B. They record all the information of the receiver.

C. They control a child’s evening TV viewing time.

D. They have caused the problem of watching TV too much.

(  )63.Compared with other similar products, Swan’s sports shoes ________ .

A. make it hard for lazy teenagers to cheat

B. count the wearer’s steps through shaking

C. record the sudden movement of the wearer

D. send teenagers’ health information to the receiver

(  )64.Health experts suggest that a child should take________ .

A. 12,000 steps each day

B. watch more than two hours of television.

C. 100 steps one minute

D. keep count of steps by measuring sudden movement

(  )65.Which of the following would be the best title for the text?

A. Smart Shoes Stop Childhood Overweight

B. Smart Shoes Promise More Exercise

C. Smart Shoes Measure Time of Exercise

D. Smart Shoes Decide on Television Time

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Water can be a liquid, a solid or a gas. When it is a solid, it can be as hard as stone. When it is a liquid, it can run through your fingers. When it is a gas, you may not see or feel it.

Water can change from a solid to a liquid or to a gas easily. This is why we always have fresh water. Now let us find out how it does. The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. The heat also turns liquid water into gas from the ground, the plants and the animals. Water in the gas rises and turns into clouds in the air.

When the clouds come near a mountain, they rise high. As the clouds rise, they get cooler. The higher they rise, the cooler they become. Then more and more water gas turn into water drops. In this way, the drops of water in the clouds get bigger and bigger. Then they fall to the earth as rain.

根据短文内容,选择正确答案

1.What is the solid of water?

A.Rain             B.Gas              C.Stone            D.Ice

2.When the water is a _____, we may not see or feel it.

A.liquid            B.soild             C.gas              D.snow

3.The water in the oceans turns into clouds because _____ 

A.the wind                              B.the heat of the sun

C.the mountain                          D.the earth

4.According to the passage, it rains most over the_____     

A.seas             B.oceans            C.mountains         D.farms

5.The higher you go up the mountain, _____you will feel.

A.the cooler         B.the hotter         C.the heavier        D.the bigger

 

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Salt Water Into Fresh

  The little island of Symi had a big party not long ago. Everyone sang and danced in the streets. Bells rang. Flags waved.

  What was it all about?

  For the first time, this island of Greece had its own fresh water. Women could fill their pails with all the water they wanted!

  Very little rain falls on Symi. The people have always saved every drop they could get. But it has never been enough for their needs. They have had to buy water brought by ships.

  Now Symi has its own “water factory. ” The factory changes salt water from the sea into fresh water that people can drink.

  Most of the ways to turn salt water into fresh cost a lot of money. The Symi factory uses a way that costs very little.

  What is the factory like? How does it work?

  Right in the middle of the town are some long ponds (池塘).

  Over each pond is a low tent. It is made of plastic that you can see through.

  At night, sea water is pumped (抽) into the ponds. The next day, the hot sun shines through the tents. The sun's heat turns the water into vapor that rises from the ponds. The salt is left behind.

  As it rises, the vapor becomes mist (轻雾). On the inside of each tent, the tiny drops of mist run together to make big drops. These run down the sides of the tent, filling a tank (桶) with fresh water.

  The salt left behind in the ponds is washed out each night.Then more sea water is pumped in, The factory is, ready for the next day's work.

  The tents and other parts of the factory cost very little. Sea water and sun cost nothing. Most people on Symi are poor. So to them this new way of getting fresh water seems wonderful!

1.The people on that Greek island held the big party because of ________ .

[  ]

A.their National Day

B.the harvest of the year

C.having fresh water of their own

D.drinking fresh water for the first time

2.From the story, we know that there might be a time for the people on the island ________ .

[  ]

A.to drink no fresh water at all

B.not to get enough fresh water as they wanted

C.to drink salt sea water most of the time

D.not to get any kind of water all their lives

3.Which of the following sentences is NOT true?

[  ]

A.The people on the island had been saving rain water.

B.The people on the island had bought water for drinking.

C.The people on the island have found many ways to make fresh water.

D.The people on the island have had a “water factory” of their own.

4.Water vapour is made in the factory by ________ .

[  ]

A.heating sea water by the sun

B.boiling sea water in the ponds

C.pumping sea water out of the ponds

D.filling the ponds with fresh water

5.________ in the ponds is washed out during the night.

[  ]

A.Dirt left behind
B.Salt left behind
C.Fresh water left behind
D.Sea water left behind

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Why play games? Because they are fun, and we can learn even more while playing. Following the rules, planning your next move, acting as a team member — these are all “game” ideas that you will come across all through your life. They can help you in different ways.
Think about some of the games you played as a young child, such as rope-jumping and hide-and-seek. Such games are very interesting. But perhaps more importantly, they translate part of life into exciting games that teach children some of the basic rules they will be expected to follow the rest of their lives, such as taking turns and cooperating (合作).   
Many children’s games have a practical side. Children around the world play games that prepare them for work they will do as grown-ups. For example, some Saudi Arabian children play a game called bones, which improves the hand-eye coordination (协调) needed in fishing.
The most famous games of all, the Olympic Games, bring athletes from around the world together to take part in friendly competitions. People who watch the event (比赛项目) know that a gold medal is a win for the whole country, not just the athlete who got it. For countries experiencing natural disasters (灾害) or wars, an Olympic win can mean so much.
Sports games are also an event that unites (团结) people. Football is the most popular sport in the world. People all over the world play it — some for fun and some for a living. Nicolette Iribarne, a Californian football player, has discovered a way to spread hope through football. He created a foundation (基金会) to provide poor children with not only soccer balls but also a bright future.
Next time you play your favorite game or sport, think about why you enjoy it, what skills are needed, and whether these skills will help you in other parts of your life.

  1. 1.

    What are children expected to learn when they play games?

    1. A.
      To act as a team leader.
    2. B.
      To follow the basic rules.
    3. C.
      To train how to move fast.
    4. D.
      To practice rope-jumping.
  2. 2.

    What can we learn from the passage?

    1. A.
      Games can help everybody to make much money.
    2. B.
      Games can turn real-life experiences into a story.
    3. C.
      Games can make skill learning more interesting.
    4. D.
      Games can prevent all the countries from disasters.
  3. 3.

    What’s the main idea of the passage?

    1. A.
      Games can help people in different ways.
    2. B.
      People are advised to play games for fun.
    3. C.
      An Olympic win means a lot to every country.
    4. D.
      Sports can get people all over the world together.

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Why play games? Because they are fun, and we can learn even more while playing. Following the rules, planning your next move, acting as a team member — these are all “game” ideas that you will come across all through your life. They can help you in different ways.
Think about some of the games you played as a young child, such as rope-jumping and hide-and-seek. Such games are very interesting. But perhaps more importantly, they translate part of life into exciting games that teach children some of the basic rules they will be expected to follow the rest of their lives, such as taking turns and cooperating (合作).   
Many children’s games have a practical side. Children around the world play games that prepare them for work they will do as grown-ups. For example, some Saudi Arabian children play a game called bones, which improves the hand-eye coordination (协调) needed in fishing.
The most famous games of all, the Olympic Games, bring athletes from around the world together to take part in friendly competitions. People who watch the event (比赛项目) know that a gold medal is a win for the whole country, not just the athlete who got it. For countries experiencing natural disasters (灾害) or wars, an Olympic win can mean so much.
Sports games are also an event that unites (团结) people. Football is the most popular sport in the world. People all over the world play it — some for fun and some for a living. Nicolette Iribarne, a Californian football player, has discovered a way to spread hope through football. He created a foundation (基金会) to provide poor children with not only soccer balls but also a bright future.
Next time you play your favorite game or sport, think about why you enjoy it, what skills are needed, and whether these skills will help you in other parts of your life.
【小题1】What are children expected to learn when they play games?

A.To act as a team leader.B.To follow the basic rules.
C.To train how to move fast.D.To practice rope-jumping.
【小题2】What can we learn from the passage?
A.Games can help everybody to make much money.
B.Games can turn real-life experiences into a story.
C.Games can make skill learning more interesting.
D.Games can prevent all the countries from disasters.
【小题3】What’s the main idea of the passage?
A.Games can help people in different ways.
B.People are advised to play games for fun.
C.An Olympic win means a lot to every country.
D.Sports can get people all over the world together.

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