八年级下 unit9 知识总结与练习(2)

fence B. house C. nest D. room 39. A. after B. before C. until D. while 40. A. speak B. talk C. say D. tell 41. A. excitement B. joy C. glad D. surprise 42. A. nice B. patient C. friendly D. annoyed 43. A. up B. along C. towards D. down 44. A. offer B. lift C. encourage D. afford 45. A. air B. difficulty C. pleasure D. trash 三，阅读理解 As space science develops, man has learned more and more about space. Space is not only amazing but also dangerous. While working in space, spacemen are facing danger as well as success. Scientists have found out that the radiation(辐射)is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation won’t be found until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far. Space rubbish is also thought to be a great danger to spacemen. It’s reported that there were 9,000 man-made things flying in space. About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish. An explosion(爆炸)in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of these even knocked a spaceship window and caused some damage(损坏). Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become

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新人教版八年级下 unit9 知识总结与练习

个性化辅导讲义possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help improve the space environment. 1. The writer mainly wants to tell his readers that the space is full of _____. A. rubbish B. danger C. satellites D. radiation 2. How much does space rubbish take up of all the man-made flying objects? A. 30% B. 40% C. 50% D. 60% 3. Which of the following statements is true according to the passage? A. Some children have been born in space. B. People are not supposed to live in space. C. Some people are eager to have a space trip. D. No one is dealing with space rubbish now. 4. The underlined word ―fragments‖ in the third paragraph probably means _____. A. broken pieces B. flying dust C. dangerous gases D. space radiation 5. What is the main purpose(目的)for writing the passage? A. To ask people not to pollute the space environment. B. To develop people’s interests in space travel in the future. C. To tell readers what scientists are doing about space rubbish. D. To tell people that space is dangerous and what the dangers are. 四、选词填空 you love happy thousand choose other because little if great English has only twenty-six letters, but they can make __1__of words, phases and sentences. Among them, six le

tters are very important in our life: F-R-I-E-N-D. Yes, friend. Someone has said that there are three kinds of feelings which should be __2__cherished(珍惜):the feelings between __3__, among family members and with friends. None of them can be replaced by the __4__two. Family members can not be __5__, but friends can; love may last __6__ than a month, but friendship can be life-long. What should we do to keep our friendship? First, remember even between friends, freedom is important. Don’t think your friends are only __7__. Each has the right to live their own life. They can make friends with others __8__ they like. Then, please always share both __9__ and hardship among friends. This should be the basic thing of making friends, __10__ ― A friend in need is a friend indeed.‖ 五、单词拼写 1. Shanghai is a m_____ city and Lijiang is a famous old city. 2. I will go fishing i_____ of watching TV this Saturday. 3. Miley always shows k_____ to children and animals. She is the kindest girl I have ever met. 4. Today some students prefer to go a_____ for further study. America is their favorite country. 5. Nobody can succeed in just one day. S_____ comes from hard work. 6. The river has r_____ by several meters. It is much deeper now. 7. In the final match, he played a_____ one of his classmates and won. 8. Forks and k_____ are needed when we enjoy western food. 9. we now are in the same group. I think we should have some team s_____. 10. He has never returned home s_____ he worked as a teacher.

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新人教版八年级下 unit9 知识总结与练习

个性化辅导讲义完型 BABDB DAACA DBACA 选词 thousands greatly lovers 单词 modern instead kindness 阅读 BDCAD other chosen less yours if abroad success risen against happiness because knives spirit since

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