练习册

  • 练习册
  • 试题
    They give prizes to the classes that make the least garbage. ( ) 【查看更多】

     

    题目列表(包括答案和解析)

    阅读短文，补全单词

    　　North America, many students help their schools m______ less pollution. They join e______ clubs. In a club, people w______ together t______ make our environment c______. Environment clubs e______ students to bring their lunches in reused bags and dishes. They give prizes to the c______ that make the least garbage. In environment clubs, students fix l______ toilets and sinks.

    查看答案和解析>>

    阅读并按要求做题。

    　　Trees are useful to men in three important ways：　　1　　, they give them shade, and they help to prevent drought and floods(防止洪水与干旱)．

    　　Unfortunately, in many parts of the world, men have not realized(意识)that the third of these is the most important．In their eagerness(渴望)to make money from trees, 　　2　　, only to find that without them they have lost the best friends they had．And also 　　3　　, so many trees are slowly gone．

    　　This doesn’t not only mean that men will have fewer trees．The results(结果)are even more serious：　　4　　, their roots(树跟)break up soil——having the rain go in——and also bind(固定)the soil(土壤), thus stopping it from being washed away easily; 　　5　　, the rain falls on hard ground and runs away, causing floods and carrying away the rich top-soil．

    A．some people have cut trees down in large numbers

    B．but where there are no trees

    C．they provide(供给)them with wood

    D．they are usually too careless to plant and look after new trees

    E．for where there are trees

    6．Which is the best title of the passage?________

    A．Planting More Trees

    B．The Problems of Trees

    C．Never Cut Down Trees

    D．The importance of Trees

    查看答案和解析>>

    选择方框里的词的正确形式填空，每词只用一次。
    present   cover   get   humor   three   like   little   think   burn   Russia
    1. Our art teacher often tells interesting stories to make us laugh. He is very __________.
    2. There are many __________ over there. I want to talk with them.
    3. Two __________ of the students in our class are boys.
    4. I succeeded in __________ that job.
    5. Today. We made our __________ to the class.
    6. Everyone in our class __________ our English teacher.
    7. Danny has __________ of a new kind of fuel.
    8. To make a candle __________ you "light" it.
    9. The houses are __________ with heavy snow.
    10. They give prizes to the classes that make the __________ garbage!

    查看答案和解析>>

    Once　upon　a　time,　a　young　man　was　standing　in　the　middle　of　the　town　announcing　that　he　had　the　most　beautiful　heart　in　the　world.　A　large　crowd　gathered,　and　they　al　praised　his　heart　for　it　was　perfect.
    Suddenly,　an　old　man　appeared　and　said,　“Why　,your　heart　is　not　as　beautiful　as　mine.”
    The　old　man’s　heart　was　ful　of　scars（伤疤）.　Some　pieces　of　his　heart　were　removed　and　some　pieces　from　other　people　were　put　in,　but　they　didn’t　fit　quite　right.　So　there　were　several　jagged（锯齿状的）edges.　In　fact,　there　were　stil　some　holes　in　his　heart　where　the　pieces　were　missing.
    The　 young　 man　 laughed,“Comparing　yours　with　mine,　mine　is　perfect　and　yours　is　a　mess.”
    “Yes,”said　the　old　man.　“But,　every　scar　shows　that　I　took　out　a　piece　of　my　heart　and　gave　it　to　a　person,　and　often　he　gave　me　a　piece　of　his　heart　in　return.”
    “Why　do　you　have　some　jagged　edges　in　your　heart?”asked　the　young　man.“Because　the　shapes　of　the　pieces　weren’t　the　same.”“Then　the　holes?”“Sometimes　I　gave　pieces　of　my　heart　away,　and　the　other　person　hasn’t　given　back　a　piece　of　his,　so　… but　I　don’t　care.”“How　come?”“They　remind　me　of　the　love　we　shared.”
    The　young　man　was　deeply　moved.　He　walked　up　to　the　old　man,　took　a　piece　of　his　heart　out　and　gave　it　to　the　old　man.
    The　old　man　placed　it　in　his　heart,　then　took　a　piece　from　his　old　scarred　heart　and　placed　it　in　the　wound（伤口）in　the　young　man’s　heart.　It　fitted,　but　not　perfectly,　as　there　were　some　jagged　edges.
    The　young　man　looked　at　his　heart,　not　perfect　any　more　but　more　beautiful　than　ever.
    How　sad　it　must　be　to　go　through　 life　 with　 a　 whole　untouched　heart!
    【小题1】　The　young　man　stood　in　the　town　to　_____.
    A．meet　the　old　manB．compare　his　heart　with　others’
    C．show　his　beautiful　heartD．give　pieces　of　his　heart　to　others
    【小题2】　It’s　clear　that　the　old　man　was　_____.
    A．a　sily　manB．a　humorous　man
    C．a　wel-known　manD．a　kind-hearted　man
    【小题3】　We　learn　from　the　story　that　in　the　end　the　young　man　was　_____.
    A．lostB．movedC．hurtD．untouched
    【小题4】　The　old　man　said“… but　I　don’t　care”means　_____.
    A．he　didn’t　expect　others’return
    B．he　didn’t　feel　pain
    C．he　didn’t　think　it　serious
    D．he　cared　nothing
    【小题5】We　can　get　more　beautiful　hearts　by　sharing　_____
    A．ideasB．scarsC．loveD．beauty

    查看答案和解析>>

    What do people do with their old, out-of-date but still useful computers? Most people don’t know what to do with them. Many old computers are put away in homes. Many more are simply thrown out with the rubbish.　　
    Some companies are thinking of ways to bring down the number of old computers. Sony has agreed to help recycle old Sony products. Dell, Hewlett-Packard and other companies now also take back some old computers.　　
    In some countries, laws are being passed, too. Computer companies will have to collect and recycle their used products. And 70% of computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay the cost. That will encourage them to make computers that are easier and cheaper to repair and upgrade（升级）.　　
    Yet while many people are throwing away good computers, others cannot afford them at all. Hundreds of organizations are working to solve this problem. They collect and repair old computers. Some also teach others how to repair computers.　　
    The computers then go to schools, charities and people who need them. Giving a used computer to one of these organizations can turn one person’s rubbish into someone else’s useful things—and cut down on waste, too.　　
    【小题1】 How do people usually deal with their old computers?　　
    A. They stop using them. B. They give them to others.   C. They fix them up.　　
    【小题2】 What do some computer companies do to bring down the number of old computers?　　
    A. They don’t do anything about them.　　
    B. They take back some old ones.       　　
    C. They donate them to some charities.　　
    【小题3】According to some countries’ laws, what must computer companies do?　　
    A. Collect and recycle most of computer waste. 　　
    B. Repair and upgrade old computers.      　　
    C. Make much cheaper computers.　　
    【小题4】 What may people who can’t afford computers think of the used computers?　　
    A. Expensive.        B. Useful.         C. Out-of -date.　　
    【小题5】 What is the passage about?　　
    A. Repairing old computers.　　
    B. Selling old computers.              　　
    C. Recycling old computers. 　

    查看答案和解析>>


    同步练习册答案