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    Light travels faster than sound. My teacher told me. My teacher told me light faster than sound. 【查看更多】

     

    题目列表(包括答案和解析)

    根据句意，用括号内所给单词的适当形式填空。
    小题1:Thank you for your advice. It has been very 　　　　(help).
    小题2:Amy wants to be a 　　　　(report) when she grows up.
    小题3:Andy is one of the 　　　　(light) boys in our class.
    小题4:Take a map, and you will find the supermarket 　　　　(easy).
    小题5:Although Lisa is an adult, her parents still worry that she can’t take care of 　　　　(her).
    小题6:His favorite dog’s 　　　　(die) made him feel sad.
    小题7:The 　　　　(own) of the big house is a strange man.
    小题8:There are many 　　　　(shelf) in the library. You can see lots of books on them.

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    阅读理解

    　　What is your favorite color? Do you like yellow, orange, or red? If you do, you must be an active person who enjoys life．Do you like blue? Then you are probably quiet, shy, and would rather follow than lead．

    　　Colors do influence our moods(情绪)．A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day．On the other hand, black is depressing(令人压抑的)．There was a black bridge over the Thames River, near London．The number of people who killed themselves on that bridge used to be larger than on any other bridge in the area－until it was repainted green．

    　　Light and bright colors make people not only happier but also more active．In the factory, the workers will work better, harder, and have fewer accidents when their machines are painted orange rather than black．

    (1)

    An active person may like

    [　　]

    A．

    yellow, orange, or red

    B．

    yellow, black, or red

    C．

    orange, blue, or black

    D．

    black, red, or orange

    (2)

    Most people feel more _________ in a yellow room than in a dark green one．

    [　　]

    A．

    tired

    B．

    bored

    C．

    worried

    D．

    relaxed

    (3)

    More people killed themselves on the black bridge than on any other bridge probably because _________

    [　　]

    A．

    the bridge was very tall

    B．

    the bridge was too crowded

    C．

    people didn't like the bridge

    D．

    the color of the bridge was depressing

    (4)

    In the factory, when the machines are painted orange, the workers will work _________

    [　　]

    A．

    worse

    B．

    harder

    C．

    more slowly

    D．

    more angrily

    (5)

    Which could be the best title for the passage?

    [　　]

    A．

    Cheerful Colors

    B．

    Your Favorite Color

    C．

    The Secret of Color

    D．

    The Color of a Bridge

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    阅读理解

    　　Light and shadow are friends. They usually go together. We receive light every day. At the same time, we produce shadow.

    　　Light cannot shine through you. Your body stops it from passing. There is a dark spot on the ground next to you. The light cannot reach the dark spot. This is your shadow. At noon the sun shines over your head. Your body stops very little light from reaching the ground. So you shadow is quiet short.

    　　But in early morning or late afternoon the sun is low in the sky. Its light moves over more of your body. Then your shadow is quite long. Your body keeps a lot of light from reaching the ground.

    　　We love light, especially sunlight. Without sunlight, life on earth is impossible. Most of us like to stand in the shadow of a tree in summer. But some people are afraid of their own shadow at night. They do not want to walk in a dark street. They do not want to see the shadow, either. But still light and shadow usually go together.

    1．The sentence “Light and shadow are friends” means ________.

    [　　]

    A．the shadow produce light

    B．the light usually follows the shadow

    C．they usually get on well with each other

    D．when we get light, we can get shadow. They are always together

    2．Light cannot shine through you because ________.

    [　　]

    A．it is too weak

    B．your body stops it from traveling on

    C．your body is tall and strong

    D．there is a dark spot on the ground next to you

    3．Your body's shadow is long because ________.

    [　　]

    A．the sun is low in the sky in the morning or late afternoon

    B．the sun is over your head

    C．your body stops very little light reaching the ground

    D．the sunlight is very strong at noon

    4．It is ________ in the shadow of a tree in summer, so many people like to stay there.

    [　　]

    A．hot
    B．warm
    C．cool
    D．cold

    5．Which of the following is NOT true?

    [　　]

    A．There will be no shadow without light.

    B．Shadow is produced when something stops the light from passing.

    C．We produce light when we receive it.

    D．Men, animals and plants have to live on sunlight.

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    单词归类：将下列各组属于同一类别的单词找出，并写在相应的横线上；不属于该类别的写在括号内。

    1．职业类：actor　　tiger　　teacher　　angry　　dentist

    2．电器类：floor　　light　　radio　　　paper　　computer

    3．食物类：noodle　bread　　taste　　　cake　　jacket

    4．植物类：plane　flower　　grass　　　rain　　leaf

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    (综合题)完形填空

    　　The earth moves 　　1　　 the sun, and the moon moves round the earth．When our part of the earth turns to the sun, it is 　　2　　．When our part of the earth turns 　　3　　 from the sun,it is night．

    　　The sun is much 　　4　　 than the moon．But sometimes the moon looks bigger than the sun, because it is much 　　5　　 to the earth．

    　　The sun is very bright．It gives very 　　6　　 light．The moon looks quite bright, too．But it doesn’t give any 　　7　　 at all．The light from the moon comes from the sun．The moon looks much bigger and 　　8　　 than the stars．But in 　　9　　 the stars are bigger and brighter than the moon．They look smaller than the moon because they are much 　　10　　 away from the earth．

    (1)
    [　　]

    A．

    away

    B．

    round

    C．

    into

    D．

    near

    (2)
    [　　]

    A．

    cold

    B．

    night

    C．

    day

    D．

    warm

    (3)
    [　　]

    A．

    away

    B．

    to

    C．

    into

    D．

    near

    (4)
    [　　]

    A．

    big

    B．

    bigger

    C．

    small

    D．

    smaller

    (5)
    [　　]

    A．

    farther

    B．

    farthest

    C．

    nearer

    D．

    near

    (6)
    [　　]

    A．

    strong

    B．

    weak

    C．

    little

    D．

    big

    (7)
    [　　]

    A．

    hot

    B．

    light

    C．

    cold

    D．

    heavy

    (8)
    [　　]

    A．

    darker

    B．

    bigger

    C．

    brighter

    D．

    smaller

    (9)
    [　　]

    A．

    facts

    B．

    fact

    C．

    colder

    D．

    cold

    (10)
    [　　]

    A．

    fat

    B．

    farther

    C．

    father

    D．

    farthest

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