摘要： What is, made of

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What is color? Why do some of the things around us look red, some green, others blue?
Colors are really made by deflected (反射) light. We see color because most of the things reflect light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn’t reflect any light, it is black.
Some of the light is reflected and some is taken in (吸引) and turned into (变成) heat (热能).The darker the color is, the less light is reflected, the more light is taken in. So dark-colored clothes are warmer in the sun than light-colored clothes.
【小题1】When something reflects light, we can _____.
A．see its colorB．see its heatC．not see its colorD．see nothing
【小题2】Something looks white because it reflects _____.
A．some lightB．no lightC．all lightD．most light
【小题3】the dark-colored clothes are warm because ____ is taken in.
A．more lightB．less lightC．more colorD．less color
【小题4】In summer ______ make people feel cool.
A．dark-colored clothesB．red-colored clothes
C．green-colored clothesD．light-colored clothes
【小题5】What’s the best title(标题)of this passage( 短文 )?
A．Dark colorB．ColorC．HeatD．Clothes
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— What is your scarf made ______?
— Silk, and it’s made ______ Hangzhou.
A．in, ofB．of, byC．of, inD．by, in
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    What is your favourite colour? Ask famous persons like Cate Blanchett，Searlett Johansson and Bono，and maybe they will say“green．”That’s not because these artists particularly like the colour green．Instead，they are interested in green fashion．
Green fashion is about making(and wearing)clothes that are good for humans，animals，and the Earth．In the past，green fashion made people think of hippies(嬉皮士)and ugly clothes．But today，green fashion is different．It is about looking good and caring about the Earth and other people．You can have interesting clothes and be green．
Around the world，green fashion is becoming popular．For example，the U．K．company
People Tree sells men’s and women’s clothing and accessories(饰品)．They are made from
natural fabrics(织物)like cotton and wool．Workers who make the clothes are from countries like Nepal，Kenya，and Bangladesh．People Tree pays the men and women good money for the clothes they create．
Singer Bono and his wife also started a clothing company called EDUN．When the clothes sell，EDUN uses most of the money to help people around the world．
【小题1】According to the passage，what is“green fashion”?
A．Wearing the colour green all the time．
B．Making clothes from green trees．
C．Putting green make-up on your face．
D．Wearing clothes that are good for the Earth．
【小题2】In the past，what did people often think of when they heard“green fashion”
A．Dangerous animals．
B．Beautiful women．
C．Colourful accessories．
D．Ugly clothes，
【小题3】Which sentence about green clothing companies is true?
A．Most use natural fabrics to make clothes．
B．Many do not pay their workers well．
C．They make clothes mostly for women．
D．Most of the companies are in Africa．
【小题4】According to the passage，what does EDUN do?
A．It teaches children to make clothes．
B．It sells clothes and uses the money to help people．
C．It gives clothes to poor people．
D．It makes expensive clothes for teenagers．
 查看习题详情和答案>>

What is color? Why do some of the things around us look red, some green, others blue?
Colors are really made by deflected (反射) light. We see color because most of the things reflect light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn’t reflect any light, it is black.
Some of the light is reflected and some is taken in (吸引) and turned into (变成) heat (热能).The darker the color is, the less light is reflected, the more light is taken in. So dark-colored clothes are warmer in the sun than light-colored clothes.
【小题1】When something reflects light, we can _____.
A．see its colorB．see its heatC．not see its colorD．see nothing
【小题2】Something looks white because it reflects _____.
A．some lightB．no lightC．all lightD．most light
【小题3】the dark-colored clothes are warm because ____ is taken in.
A．more lightB．less lightC．more colorD．less color
【小题4】In summer ______ make people feel cool.
A．dark-colored clothesB．red-colored clothes
C．green-colored clothesD．light-colored clothes
【小题5】What’s the best title(标题)of this passage( 短文 )?
A．Dark colorB．ColorC．HeatD．Clothes
 查看习题详情和答案>>

    What is your favourite colour? Ask famous persons like Cate Blanchett，Searlett Johansson and Bono，and maybe they will say“green．”That’s not because these artists particularly like the colour green．Instead，they are interested in green fashion．
Green fashion is about making(and wearing)clothes that are good for humans，animals，and the Earth．In the past，green fashion made people think of hippies(嬉皮士)and ugly clothes．But today，green fashion is different．It is about looking good and caring about the Earth and other people．You can have interesting clothes and be green．
Around the world，green fashion is becoming popular．For example，the U．K．company
People Tree sells men’s and women’s clothing and accessories(饰品)．They are made from
natural fabrics(织物)like cotton and wool．Workers who make the clothes are from countries like Nepal，Kenya，and Bangladesh．People Tree pays the men and women good money for the clothes they create．
Singer Bono and his wife also started a clothing company called EDUN．When the clothes sell，EDUN uses most of the money to help people around the world．
【小题1】According to the passage，what is“green fashion”?

A．Wearing the colour green all the time．
B．Making clothes from green trees．
C．Putting green make-up on your face．
D．Wearing clothes that are good for the Earth．
【小题2】In the past，what did people often think of when they heard“green fashion”
A．Dangerous animals．
B．Beautiful women．
C．Colourful accessories．
D．Ugly clothes，
【小题3】Which sentence about green clothing companies is true?
A．Most use natural fabrics to make clothes．
B．Many do not pay their workers well．
C．They make clothes mostly for women．
D．Most of the companies are in Africa．
【小题4】According to the passage，what does EDUN do?
A．It teaches children to make clothes．
B．It sells clothes and uses the money to help people．
C．It gives clothes to poor people．
D．It makes expensive clothes for teenagers．

 查看习题详情和答案>>

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