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    three colours: red, yellow, blue 【查看更多】

     

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    　　I have many markers. They are red, pink, brown, orange and yellow. My favourite colours are red and pink. I draw pictures on paper with markers. I like to draw roses and umbrellas. I colour the roses red or(或者)orange, I colour the umbrellas pink or yellow. I write my name on the paper with pens or pencils.

    (1) I have _______ markers.

    [　　]

    A．one

    B．two

    C．three

    D．five

    (2) My favourite colours are _______.

    [　　]

    A．pink and yellow

    B．red and pink

    C．yellow and orange

    D．brown and yellow

    (3) I colour the roses _______.

    [　　]

    A．red or orange

    B．pink or orange

    C．brown or yellow

    D．blue or brown

    (4) I colour the umbrellas _______.

    [　　]

    A．red or orange

    B．pink or brown

    C．red or pink

    D．pink or yellow

    (5) I write ________ on the paper.

    [　　]

    A．letters

    B．China

    C．my name

    D．pencils

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    　　Every country has a flag, but some flags stand for many countries.

    　　At the Olmpic Games, people from all over the world have contests（竞赛）, you see the Olympic Flag. It's white, and it has five rings in the middle. The rings are blue, yellow, black, green and red. You can see at least one of these colors in every flag in the world. The rings are locked together to show the friendship of the people at the games.

    　　At the United nations you see another flag that stands for many countries. It is a blue flag with a map of the world in the middle. On each side of the map is an olive（橄榄树）branch. The olive branches stand for peace

    Choose the best answer.

    (1) In the Olympic Flag, you can see________.

    [　　]

    A．one colour

    B．two colours

    C．five colours

    D．six colours

    (2) The five locked rings show________.

    [　　]

    A．everyone wants to get the first prize

    B．people should work together to make the games successful

    C．players should work hard for their country

    D．players should break world records

    (3) The flag of the UN is________.

    [　　]

    A．a blue flag with a map of the world

    B．a blue flag with people

    C．a blue flag with olive branches

    D．both A and C

    (4) This passage mainly tells us________.

    [　　]

    A．flags for many countries

    B．the flag of the Olympic Games

    C．the flag of the UN

    D．different flags in the world

    (5) How many olive branches do you see in the UN flag?

    [　　]

    A．One

    B．Two

    C．Three

    D．Four

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            The colour systems (系统) used by scientists and artists are completely different. An artist will mix blue
    and yellow paint to get a shade of green; a scientist will mix green and red light to create yellow. The printed
    page in a magazine is yet another system.
            Scientists recognize the light primaries (原色) are red, green and blue. When mixed, red and green light
    rays produce yellow, blue and green produce cyan, red and blue produce magenta. Red, green and blue mix to
    create white (light). This colour model is used in computer monitors, television sets and theater.
             Most artists recognize red, yellow and blue as the three basic primary colours. These primaries are the
    pure colours which can not be created by mixing any other colours.
             In the print industry, cyan, magenta, yellow and black are used as the primary colours. When you mix all
    the colours, the result is gray.
    1. __________ on the colour systems.
    [     ]
    A. Scientists and artists have the same idea
    B. Scientists agree with artists
    C. Scientists and artists have different ideas
    D. Some of their ideas are the same
    2. How many colour systems are mentioned in the passage?
    [     ]
    A. Two.
    B. Three.
    C. Only one.
    D. Four.
    3. If a scientist wants to get yellow, he must _________.
    [     ]
    A. mix blue and green
    B. mix blue and red
    C. mix red and green
    D. mix red, green and blue
    4. Which of the following is NOT true?
    [     ]
    A. Red, green and blue are used in television sets.
    B. If scientists want to get white, they will mix red, yellow and blue together.
    C. Most artists think red, yellow and blue are the pure colours.
    D. In the print industry, if you mix all the colors, you will get gray.

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