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Sandstorms are bad for people’s health. If people breathe(呼吸) too much sand, they could cough or have asthma(哮喘). Sandstorms also give farmers lots of problems. Sometimes their sheep get lost in the storms and never get back home. The winds also tear down farmers’ houses. What can you do to stop sandstorms? Here’s an idea: Ask your parents to help you plant some trees this spring. If you see people cutting down too many trees, tell them about the dangers of sandstorms, and ask your g overnment to stop them from cutting. ( ) 6. In which season do sandstorms usually happen? A. In spring. B. In summer. C. In autumn. D. In winter. ( ) 7. Which of the following provinces in China is often hit by sandstorms? A. Fujian Province. B. Yunnan Province. C. Jiangsu Province D. Gansu Province. ( ) 8. The underlined p hrase “tear down” in the sentence means “_________”. A. 使……哭泣 B. 弄倒 C. 摧残 D.加固 ( ) 9. According to the passage, what cannot be caused by sandstorms? A. Health problems. B. Traffic problems. C. The loss of farm animals. D. N oise pollution. ( ) 10. Which is not stated in the passage?_______________ . A. Trees can help keep enough rain water B. More trees need to be planted C. Some people are doing harm to the environment D. Sandstorms are the main cause of asthma(哮喘) 五、词汇(共14小题，每小题0.5分，共7分) A. 根据括号中的中文提示或句意，写出句中所缺单词。 1. Ice turns into water when the ________ (温度) is above 0. 2. The wind blew in and the paper fell down u________ the ground. 3. Many wolves are dying out because of the l________ of living areas. 4.We will help them understand the ________ (重要性) of the question. B.用所给词的适当形式填空 1. She has a ________ (nature) ability to understand the motive(动机) of others. 2. Everybody should do something for birds ________ (active) 3. The ________ (travel) are planning to go to visit the Great Wall tomorrow. 4. The little pet’s________ (die) makes me very sad. 5. I think the food my mother cooks is ________ (tasty) of all. C. 用所给动词的适当形式填空 1. The children will have great fun ________ (feed) animals in the zoo. 2. He liked to tell funny stories to make people ________ (laugh) 3. He ________ (not hurt) himself if he ________ (be) careful enough. 4. He tried but failed ________ (open) the door. 5. Don’t worry. We’ll do what we can ________ (pass) the exam. (责任编辑：admin) |