练习册

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    7．A.根据谓语动词has应选each..each指代的是可数名词sound.所以不能用all或some.而every是形容词.不能做主语. 【查看更多】

     

    题目列表(包括答案和解析)

    阅读理解。
         Man has a big brain(大脑). He can think, learn and speak. Scientist once thought that men are
    different from animals because they could think and learn. They know now that dogs, rats, birds can
    learn too. They are beginning to understand that men are different from animals because they can speak.
          Animals can not speak. They make noises when they are afraid, or angry or unhappy. Apes
    (类人猿) can understand some things more quickly than men. One or two of them have learnt a few
    words. But they can not put words together to make sentences. They cannot think as we do because
    they have no languages. The language is a wonderful thing. Man is able to build a modern world
    because he has language.
         Each child can speak his own language very well when he is four or five, but no animal learns to
    speak. How do children learn it? Scientists don't know. They only know that man can speak because
    he has the brain.
    1. The best topic(标题)for this passage is ______.
    A. Animals' learning
    B. Man and Ape
    C. Brain and Language
    D. Man's Brain
    2. Men are different from animals in the way that ______.
    A. men can understand things quickly
    B. men can learn
    C. men learn to use language
    D. men have brain
    3. An ape can not ______.
    A. make noises
    B. understand things
    C. learn words
    D. speak like a man
    4. Scientists now know ______.
    A. how children learn to speak
    B. why apes can learn a few words
    C. man's brain helps him learn to speak
    D. what happens when people speak
    5. Which of the following is not true?
    A. Apes can understand some things more quickly than men.
    B. Apes have no language though(尽管) they can learn some words
    C. Apes can put together the words they know
    D. Some animals can learn.

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    A) 根据句意及所给中文提示或英文解释，写出句中所缺单词。
    【小题1】 Going hiking is an ______▲______(very good) chance for students to learn team spirit.
    【小题2】 I write to my mother every week, ___▲__(主要) on Sundays.
    【小题3】We are very _____▲___ (自豪) that a pupil from our school has won the prize.
    【小题4】They all hurried ____▲___ (往楼上) to see what was going on.
    【小题5】Students should pay a____▲____ to what the teacher says in class.
    【小题6】We all believe a friend in need is a friend ____▲_____(真正的).
    【小题7】This car is so expensive that I can’t ____▲___(买得起) it.
    B) 根据句意或句子的语法要求，用括号中所给单词的适当形式填空。
    【小题8】 A year ___▲________(group) into 12 months .
    【小题9】His father died because of   ▲  (ill)
    【小题10】Only the team’s finishing time will be __▲____( record).
    【小题11】The doctors in the hospital are trying a new ____▲___ (treat) for cancer.
    【小题12】 We will show the _______▲_____(visit)around our school.
    【小题13】It is necessary for you _____▲_____(support) and help each other.
    【小题14】I think it is _____▲____(mean) to help the poor live more happily.
    【小题15】The _____▲____(interview) has prepared a list of questions.

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    根据短文内容，从短文后的选项中选出适当的选项补全短文。

         The earth is about 4,600 million years old. We humans have lived on the earth for only 35,000 years, but during this period we have changed our planet a lot in many ways.    1  

         All over the world, people have cut down millions of trees, so more and more kinds of animals and plants are disappearing. In big cities, cars and buses have polluted the air. Factories have also polluted the land and the water.

             2   It is important to the earth. But now air pollution is destroying it and that has made a very big hole in the ozone layer (臭氧层).   3  This is very dangerous because it can cause cancer.

         Carbon dioxide (CO2) in the air has increased a lot.   4  it has formed a "blanket" (毛毯) around the each.    5   This makes our earth become warmer and warmer. Therefore, this causes the level of the ocean to rise.

         All these problems are very serious. We must do something to stop our earth from being polluted anymore.

    A. The heat from the sun can' t escape, so the temperature is rising.

    B. Too much harmful light from the sun passes through it and reaches the earth directly,

    C. Some things we've done are very good for the earth while some are bad.

    D. Around the earth, there’s a special kind of oxygen (O2) called "ozone" (O3).

    E. It mainly comes from different kinds of burning materials.

     

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    根据短文内容填空，每空不超过4个单词。
    Mary didn’t understand such sentences as “You are yellow.” “She has a green thumb( 拇指 ).” “ He has told me a white lie.” And so on. So she went to her English teacher for help.
    Mary : Mrs. Smith, there is a color in each of these sentences. Could you tell me what they mean?
    Mrs. Smith: In English, yellow sometimes means afraid. Blue means sad. A person with a green thumb grows plants well. And a white lie is not a bad one.
    Mary: Would you give me an example for a white lie?
    Mrs. Smith: Certainly. Now I give you some cakes. In fact you don’t like them, but you won’t say so. Instead you say, “No, I’m not hungry.” That is a white lie.
    Mary : Oh, I see. Thank you very much.
    【小题1】Mary did not understand the sentences and asked Mrs. Smith for ______________.
    【小题2】You are blue today means you feel _____________.
    【小题3】I don’t have a _______________, so all my plants are dead.
    【小题4】My friend didn’t want me to know the fact of the accident. He told me_____________.
    【小题5】This passage is about _____________ and their meanings.

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    根据短文内容填空，每空不超过4个单词。
    Mary didn’t understand such sentences as “You are yellow.” “She has a green thumb( 拇指 ).” “ He has told me a white lie.” And so on. So she went to her English teacher for help.
    Mary : Mrs. Smith, there is a color in each of these sentences. Could you tell me what they mean?
    Mrs. Smith: In English, yellow sometimes means afraid. Blue means sad. A person with a green thumb grows plants well. And a white lie is not a bad one.
    Mary: Would you give me an example for a white lie?
    Mrs. Smith: Certainly. Now I give you some cakes. In fact you don’t like them, but you won’t say so. Instead you say, “No, I’m not hungry.” That is a white lie.
    Mary : Oh, I see. Thank you very much.
    【小题1】Mary did not understand the sentences and asked Mrs. Smith for ______________.
    【小题2】You are blue today means you feel _____________.
    【小题3】I don’t have a _______________, so all my plants are dead.
    【小题4】My friend didn’t want me to know the fact of the accident. He told me_____________.
    【小题5】This passage is about _____________ and their meanings.

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