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题型:概要写作 题类:常考题 难易度:困难

人教版(新课程标准)高中英语必修五Unit 2 The United Kingdom单元测试

阅读下面短文,根据其内容写一篇60词左右的内容概要。

    It is natural for species of animals to become extinct over millions of years. But over the past 200 years, humans have caused the process to speed up. In recent years, the total number of threatened animal species has increased from 5205 to 5345. In most cases this is a result of human activity. How are people speeding up the process of animal extinction?

    First of all, people threaten the survival of animal species by destroying their habitats. As the human population grows, people keep building houses and factories in fields and woods. As they spread over the land, they destroy animals' homes. If the animals can't find a place to live, they die out. Sixteen kinds of Hawaiian birds have become extinct for this reason.

    Overhunting is another way that humans are causing some animals to become extinct. In some parts of the world, the parts of rare animals are worth a lot of money. For example, some people will pay more than $3,000 for a single rhino horn. This encourages hunters to kill rhinos even though the animal faces extinction.

    Humans are also polluting the air, water and soil. The effect of pollution on animal species can be complicated. For example, when waste from factories is dumped into rivers, the rivers become polluted. The fish that live in the rivers are poisoned, and the birds cannot lay strong eggs. And some, such as brown pelicans, have become rare and may die out.

    Finally, when humans introduce new species into certain environments, the animals that already live there become threatened and face extinction. For example, when European settlers brought rabbits and foxes to Australia, they killed off many native Australian animals, including the bandicoots. Eventually, the rabbits took over the bandicoot habitats. Now bandicoots are threatened with extinction in their own land.

举一反三
阅读下面短文,根据其内容写一篇60词左右的内容概要。

    "Helicopter parents" is a description of parents who are hovering over their children in a state of extreme concern. They always show up to solve their children's problems, protect them from real or imagined harm, resolve stressful situation, offer advice and get them out of trouble, even if they misbehaved. Although out of love and concern, it can have harmful effect on their children's emotional development and future autonomy.

    Children learn through their mistakes. But if you intervene (介入) at first sign of struggle and finish your child's homework, he'll miss out on valuable learning opportunities. You're sending him the message that he needs to be perfect and failure is not an option, otherwise you wouldn't always take over for him.

    By constantly rescuing your child from stressful situation, you're sending him a message that you don't believe he's capable of taking care of himself. Children develop self-esteem by learning how to complete challenge on their own. If you are always intervening, he's denied this vital stage in his growth. As a result, your child may lack the confidence necessary to do well in school, pursue hobbies and interests, and develop friendships.

    If you're always taking care of everything for your child, it'll be more difficult for him to become independent. As an adult, he might find it hard to take care of himself, because he's never developed coping skills to deal with life's challenges. He might suffer from irrational fears, anxiety and depression, which could lead him to drop out of college or frequently change jobs, according to Dr. Michele Borba. Instead of developing healthy relationships, he might seek a partner who will take care of him or controlling, as his parents were.

You can help your child become more independent by allowing him to complete tasks and challenges on his own without your intervention. Even if he fails at first don't interfere—encourage him to start again. Show that you have faith in his abilities to succeed without your help. Allow him to learn natural consequences. Even small things can help him become more independent—making his own bed, preparing his own lunch, shopping for his own clothes and doing homework without your help.

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