练习册

  • 练习册
  • 试题
    There are many ways animals in danger. 【查看更多】

     

    题目列表(包括答案和解析)

    任务型阅读。
    　　The giant panda is one of the most popular animals in  the world. A giant
    panda can grow up to 1. 5 meters long and weigh up to 160kg. People think the
    giant panda is very lovely. ① So it is not surprising that the World Wide Fund
    for Nature chose the giant panda as its symbol    . The WWF tells people about
    animals that they are in danger and raises money to save them.
    　　The giant panda only lives in the wild in China. In the early 1980s, there
    were only l,000 left in the wild. The main reason why pandas are endangered is
    that the area where pandas can live has become smaller.
    　　The WWF works to help giant pandas in the wild in  many ways. One of the
    ways that helps them is to increase the size of panda reserves(自然保护区).
    Some reserves need to be joined together by planting bamboo between them to
    make "corridors". These are paths that lead from one reserve co another. No one
    may harm the pandas in these areas. The corridors let pandas move from one
    habitat(栖息地) to another to look for food.② People are working very hard to
    make sure the giant panda does not die out.
    1. How long and heavy can a giant panda grow to be? 
                                                           
    2．将文中划线的句子①改为被动句.
    So it is not surprising that _____by the World Wide Fund for Nature.
    3. Why are the giant pandas endangered?
                                                           
    4. Give a way to help the giant pandas in the wild, please.
                                                           
    5. 将文中划线的句子②翻译成中文.
                                                           

    查看答案和解析>>

    用括号内所给单词的适当形式填空。
    1. It's interesting _____ (help) my mother do the housework.
    2. He made a kite _____ (make) his daughter happy.
    3. My dream is _____ (be) a scientist one day.
    4. We went to the theatre _____ (watch) a play.
    5. There are many ways _____ (save) animals in danger.

    查看答案和解析>>

    阅读理解。
             Do you know about Dolly, a famous sheep? She was created by cloning more than ten years ago in Scotland. Cloning is famous throughout the world. It is an experiment to make an animal that is exactly like its parent. So far, scientists have cloned rabbits, sheep, cows, mice, pigs and some other animals.
              But what is used in cloning? It’s DNA. There is DNA in most living things, including human beings. Your DNA is the same in every part of your body. For example, your fingernails have the same DNA as
    your hair. You have your own DNA, which is similar to your parents’ , but not exactly the same. However, Dolly’s DNA is exactly the same as that of the sheep she was cloned from.
              No doubt cloning can help save those animals in danger. And it can also benefit human beings. The cloning technology has been used in human organs. With its help, scientists are able to explore more ways
    to treat many serious diseases such as heart disease, AIDs and cancer. However, cloning could be used in some ways to harm society. All governments should make laws to make sure it can be used properly.
    1. When and where was Dolly created?
    A. More than one hundred years ago, in the USA.           
    B. More than fifty years ago, in Scotland.
    C. More than ten years ago, in Scotland.            
    D. More than fifty years ago, in China.
    2. According to the passage, which one hasn’t been cloned by scientist?
    A. cows
    B. mice      
    C. rabbits  
    D. giraffe
    3. Which of the following is true according to the passage?
    A. Cloning is an experiment to make an animal that is different from its parent.
    B. Your our fingernails don’t have the same DNA as your hair.
    C. Your DNA isn’t exactly the same as your parents.  
    D. Cloning won’t be used in any ways to harm society.
    4. The cloning technology____________.
    A. is not famous throughout the world
    B. has been used in human organs
    C. has been used properly   
    D. is useless
    5. The best title for passage is ____________
    A. Dolly        
    B. Society      
    C. DNA        
    D.Cloning

    查看答案和解析>>

    Over 30% of the natural world has been seriously destroyed by humans (人类) over the last 30 years. This is because the number of people living on Earth is nearly six billion (十亿). All of these people need food, space and energy. As a result, lots of Earth’s natural resources will be used up. When we destroy our earth to get natural resources such as wood or oil, animals often lose their living space. They cannot have enough food, and they will get hurt or die.
    The World Wide Fund for Nature (WWF) is an international charity. It tries to prevent humans from destroying more of nature than is necessary. For example, in China WWF is working with the local government to reconnect (重新连接) some small lakes in Anhui Province to the Yangtze River and to create(创造) more protected areas so that China’s natural beauty will not be lost in the future. WWF works in more than 50 countries, saving rainforests and stopping hunters from killing rare animals and protecting traditional ways of life in areas where they are in danger of being lost. WWF’s main goal is to encourage development that does not harm the environment and the animals that live in it. Even though the charity is known all over the world, and a lot of people support the goals of WWF, not so many donate money often. This makes it difficult for the charity to do all the things it wants to do.
    小题1:Why has over 30% of the natural world been destroyed?
    A．Because hunters are killing rare animals.
    B．Because not enough people help WWF.
    C．Because WWF does not have enough money.
    D．Because there are so many people living on Earth.
    小题2: How has WWF helped in China?
    A．They have protected traditional ways of life.
    B．They have helped to protect China’s natural beauty.
    C．They have saved many rainforests in Anhui Province.
    D．They have built some bridges over the Yangtze River.
    小题3:What is WWF’s main goal?
    A．To save rainforests.
    B．To stop hunters killing rare animals.
    C．To get more people to donate money.
    D．To protect the environment while developing.
    小题4:Why is it difficult for WWF to do all the things they want to?
    A．Because too many people do not know WWF.
    B．Because WWF doesn’t have enough money from donations
    C．Because there are too many problems for them to solve.
    D．Because WWF doesn’t encourage development.

    查看答案和解析>>

    NBA star Yao Ming has a restaurant in the USA. The restaurant sells many famous dishes. But one dish could never be made there---shark fin soup(鱼翅汤). Yao has given up shark fin soup since he joined a program for saving endangered animals in 2006. “Animals are our friends,” he said.：How much do you know about these endangered animals?

    Sharks, the king of the ocean, are in danger. Each year about 75 million sharks are killed for their fins, 8 kinds of shark have died out.

    In some Asian countries, people get bile(胆汁) from Asian black bears’ stomachs and use it as traditional Chinese medicine. The animal’s population has decreased(下降) by 30% to 49% during the past 30 years.

    The shahtoosh shawl(沙图什披肩) is thought to be the softest and most beautiful in the world. It is popular in Europe and the US. However, one has to kill three to five Tibetan antelopes(藏羚羊) to make just one shahtoosh. About 20,000 antelopes were killed every year during the 1980s.

    One day, if animals all disappeared, the world we live in would come to an end. Saving them now means saving ourselves. Maybe you think that only scientists or famous people can save animals. In fact, everyone can do something. Here are some useful tips for students.

    Don’t eat foods that are made of endangered animals, such as shark fin soup. Ask your parents and friends to do so, too.

    Don’t buy or use something that is made out of endangered animals, like clothes with antelope fur or necklaces made of ivory(象牙). You should also tell your parents not to buy these things, either.

    You can become a volunteer to help build the habitats(栖息地) of endangered animals. There is a lot of information on the Internet about these volunteer jobs.

    You can hold a photo show at your school to tell people the situation of endangered animals and what people can do to help save them.

    52. In Yao Ming’s restaurant, shark fin soup couldn’t be made because_________________.

    　 A. many sharks died, and that makes it difficult to find shark fins

    　 B. he wants to save endangered animals

    　 C. shark fin soup is not popular now 　　　

    D. shark fin soup is not a traditional Chinese food

    53. The underlined word “endangered” means _________________in Chinese.

    A. 危险的　　 B. 濒临灭绝的　　　 C. 有害的　　 D. 凶猛的

    54. Students can help save the endangered animals in many ways EXCEPT________________.

    　 A. asking their parents and friends not to eat foods made of endangered animals

    　 B. becoming a volunteer to help build the habitats

    C. holding a photo show at school to tell people what they can do

    D. using something that is made out of endangered animals

    55. The best title of this article may be_______________.

    　 A. Help Save Endangered Animals　　　　　 B. What Can Students Do

    　 C. Yao Ming’s Restaurant D. Animals Are Our Friends

    查看答案和解析>>


    同步练习册答案