1、温馨提示： 此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。话题语篇专攻练 二十八选修6Unit 3A healthy life(限时35分钟). 阅读理解AFeifei, an 11-year-old boy from Xuzhou, Jiangsu Province, suffered from a sudden acute eye disease which has almost led to blindness. The disease was caused by excessive(过度的) eye fatigue (疲
2、劳) during the winter vacation, during which he played computer games for continuous 10 days and nights. Many youngsters in China nowadays are increasingly addicted to computer games and other electronic products. This is followed by a series of health problems, with the most typical case being myopi
3、a, or nearsightedness. According to the latest research report released by the World Health Organization (WHO), the myopia rate among Chinese teenagers ranks first in the world70 percent of high school and college students. The rate is nearly 40 percent in primary school students, while it is only 1
4、0 percent for their peers in the United States. There are at least 10 million people in China with severe myopia, and they are likely to get pathological (病理学的) myopia in middle age. Pathological myopia cant be treated with glasses or surgery, and it is one of the biggest factors that lead to blindn
5、ess, Xu Xun, director of the ophthalmology (眼科学) department at Shanghai General Hospital, pointed out. Experts explain that two major factors lead to the high rate of myopia among Chinese people. One is high academic pressure, and the other one is excessive use of electronic devices over a long peri
6、od of time. Genetics, on the other hand, is not the main reason, as only 20 percent of Chinese people had myopia in the 1960s. “Teenagers are now faced with severe academic pressure, which means they often study without natural light. This increases their risk of becoming nearsighted, ” Xu said. Exp
7、erts suggest that youngsters maintain a proper balance between study and rest so as to protect their eyesight, and parents should play an active role in the process. 【文章大意】本文是一篇说明文, 主要介绍了目前中国青少年近视的现状以及引起青少年近视的主要原因, 最后提出预防近视的建议。1. Why does the author mention Feifeis experience in the first paragraph?
8、 A. To advise people to protect their eyes. B. To introduce the topic of nearsightedness. C. To inform people of the cause of blindness. D. To show that Feifei developed an eye disease. 【解析】选B。推理判断题。由全文可知, 第二至七段都在讲青少年近视的问题, 由此推测第一段的例子起到引出下文的作用。2. What can be learnt from the passage? A. Nearsightedne
9、ss may cause other health problems. B. There are more nearsighted students in the United States. C. 70 percent Chinese students in primary schools are nearsighted. D. Pathological myopia is most likely to cause blindness. 【解析】选D。推理判断题。根据第四段“Pathological myopia. . . lead to blindness”可知, 病理学的近视可能是致盲的
10、最大因素之一。3. Which of the following can be a main reason for myopia? A. Genetics factors. B. Low academic pressure. C. Overuse of electronic devices. D. Reading in natural light. 【解析】选C。细节理解题。根据第五段“One. . . and the other one is excessive use of electronic devices over a long period of time. ”可知, 近视的主要原
11、因之一是长时间过度使用电子设备。4. What will be probably discussed in the following paragraph? A. The significance of protecting eyesight. B. Youngsters bad behavior leading to myopia. C. The relationship between youngsters and their parents. D. Parents role in helping youngsters protect their eyesight. 【解析】选D。推理判断
12、题。文章最后一段提到专家建议, 为保护青少年的视力, 青少年需要在学习和休息之间保持平衡, 并且家长在此过程中需要起积极的作用。由此可知, 文章接下来将可能讨论父母在帮助孩子保护视力方面的作用。BMost people who own iPhones use them as their alarm clocksmaking it very easy to check emails one last time before falling asleep and hard to ever feel away from work and social networks. Several years
13、ago, my boss fainted due to exhaustion after staying up late to catch up on work. She banged her head and ended up with five stitches (缝针)and became what she calls a “sleep evangelist (传教士)”. Now she leaves her phone charging in another room when she goes to bed and encourages her friends to do the
14、same. “I sent all my friends the same Christmas gifta lovely alarm clockso they could stop using the excuse that they needed their very attractive iPhones by their beds to wake them up in the morning. ” she said. If your phone wakes you up in the morning, it may also be keeping you up at night. A 20
15、08 study showed that people exposed to mobile radiation took longer to fall asleep and spent less time in deep sleep. “The study indicates that during laboratory exposure to 884 MHz wireless signals, components of sleep believed to be important for recovery from daily wear and tear are severely affe
16、cted. ” the study concluded. A quarter of young people feel like they must be available by phone around the clock, according to a Swedish study that linked heavy cellphone use to sleeping problems, stress and depression. Unreturned messages carry more guilt when the technology to deal with them lies
17、 at our fingertips. Some teens even return text messages at midnight. Most of us choose not to set limits on our nighttime availability. Nearly three quarters of people from the age of 18 to 44 sleep with their phones within reach, according to a 2012 Time poll. That number falls off slightly in mid
18、dle age, but only people aged 65 and older are leaving the phone in another room as common as sleeping right next to it. 【文章大意】本文是一篇科普文, 讲述了现在越来越多的人在睡觉的时候把手机放在旁边, 这会严重影响他们的睡眠质量, 有些人已经选择在睡觉时把手机放在其他地方来保证自己的睡眠质量。5. Why did the authors boss start to enjoy sleeping? A. Her friends encouraged her to sleep
19、 on time. B. Mobile phones couldnt wake her up on time. C. Her friends sent her a lovely clock to wake her up. D. She got hurt due to working too late. 【解析】选D。细节理解题。根据第二段可知, 作者的老板由于熬夜赶工而筋疲力尽晕倒在地, 并且伤到了头部还缝了五针, 最终成为“睡眠传教士”, 她鼓励大家多睡觉, 因此作者的老板享受睡觉的原因是自己受伤的经历。6. Why did the authors boss give her friends
20、 alarm clocks as Christmas gifts? A. Alarm clocks dont give off any radiation. B. Alarm clocks are better at waking her friends up. C. She advised them to replace phones with alarm clocks. D. She used alarm clocks to remind them not to work too late. 【解析】选C。细节理解题。根据第三段可知, 作者的老板送朋友闹钟是为了不再让他们以用手机当闹钟为借
21、口而影响睡眠, 让他们用闹钟来替代手机。7. What can we learn from the 2008 study? A. Mobile radiation makes people unable to fall asleep. B. Mobile phones can release 884 MHz wired signals. C. Sleep can help people fight against radiation. D. Components of sleep can be seriously affected by wireless signals. 【解析】选D。推理判
22、断题。根据第四段可知, 2008年的一份研究表明, 在实验中暴露于884兆赫兹的无线电波中时, 修复白天身体损耗最重要的睡眠因子会受到严重影响, 因此, 无线电波会严重影响睡眠质量。8. What is the best title for the passage? A. How Mobile Phones Affect SleepB. Why Alarm Clocks Are Better than PhonesC. How We Can Sleep Better at NightD. How Mobile Phones Affect Health【解析】选A。主旨大意题。根据文章可知, 本
23、文阐述越来越多的人在睡觉的时候把手机放在旁边, 这严重影响了人们的睡眠质量, 阐述手机与睡眠的关系。. 阅读填句Of all the things that can be stolen from youyour possessions, your youth, your health, your words, your rightswhat no one can ever take from you is. . . How you feel about yourself. It takes a long time to learn how to NOT judge yourself throu
24、gh someone elses eyes. 1Your attitude towards life. The last of your freedoms is to choose your attitude in any given circumstance. Choose to be happy and positive. It is not always easy to find happiness in ourselves, but it is always impossible to find it elsewhere. 23The measure of your life will
25、 not be in what you accumulate, but in what you give away. And 99 percent of the time you get what you put in, so give freely. If you want to be happy, make those around you happy. Your knowledge and life experiences. Character and wisdom are formed over time. 4 Your best stories will come from over
26、coming your greatest struggles. So keep standing, keep learning, and keep living. Your choice to move on enthusiastically. 5 Dont let someone or something that didnt make it in your life continue to hurt you. Learn the lesson, forget the pain, and move on. A. Your attitude towards yourself. B. Your
27、ability to spread love and kindness. C. They come with loss, lessons, and successes. D. But once you do, the world is yours for the taking. E. So smile all the way and walk away from negative people. F. Dont let past relationships and old mistakes ruin your future. G. Holding your uniqueness in high
28、 regard is necessary to success. 【文章大意】本文介绍了五种任何人从你身上都拿不走的东西。1. 【解析】选D。根据本段主题句“How you feel about yourself. ”可知, 本段主要阐述“人们对自我的一个测评(认知)”。空前说“学会不用通过他人的眼光来判断自己需要很长时间”, 紧接着空处应起承上作用, 故选D, 表示“但是一旦你这么做了, 世界都属于你”。2. 【解析】选E。根据本段主题句“Your attitude towards life. ”可知, 本段主要阐述“你对生活的态度”, 结合空前一句可知, 选E项“一直微笑并远离那些消极的人
29、”。3. 【解析】选B。此处为本段的主题句。根据下文内容“生活的长度不在于你拥有多少, 而在于你给予他人多少”可推出, 本段的中心句是“你传递爱与善良的能力”。故选B。4. 【解析】选C。此处选上下文衔接句。空前讲“你的品质和智慧都是随着时间而形成的”, 空后说“克服最大的苦难你就会过得精彩”, 由此可推断出, 空处选C项“它们的形成伴随着失败、教训及成功”, 起承上启下的作用。5. 【解析】选F。根据本段主题句和下文“Dont let. . . Learn the lesson, forget the pain, and move on. ”可推断, 空处选F项“不要让过去的关系和旧错误毁掉
30、你的未来”。. 短文改错Nowadays, many teenagers spend too many time on computers. The number of students who come to school in the morning are already completely exhausting. The cause of this is staying late at night, playing computer games and chat with their friends online. Most of them dont realize just how
31、 damaging to their healthy this is, let alone the effect it has on their grades. I recently read an article about the damage that playing computer games are doing to kids. The article claimed for that lots of the games kids play are extremely harmful. It said that at best they are turning teens into
32、 dull people which have no social life and at worst into potential killer! 1. 【解析】第一句第二个many 改为much。考查修饰不可数名词的量词。time时间, 为不可数名词, 要用much修饰, 而many只能修饰可数名词的复数。2. 【解析】第二句第一个The 改为A。考查固定搭配。a number of 许多, 大量的; the number of. . . 的数量。根据本句意思是许多学生。3. 【解析】第二句exhausting 改为exhausted。考查形容词作表语。此处修饰人, 要用exhausted
33、“筋疲力尽的”。故 exhausting 改为exhausted。 4. 【解析】第三句在staying后加up。考查固定搭配。stay up 为固定搭配“熬夜”。5. 【解析】第三句chat 改为chatting。考查非谓语动词作表语。chatting与staying up, playing一起作表语。6. 【解析】第四句healthy 改为health。 考查名词。句意: 大多数人不知道损害了他们的健康。要用名词。故healthy 改为health。7. 【解析】第五句are改为is。考查主谓一致。动名词playing computer games 作主语, 谓语动词要用单数。故are改为
34、is。8. 【解析】第六句去掉for。考查claim的用法。句意: 这篇文章声称孩子们玩的很多游戏是非常有害的。claim vt. 声称, 断言, 需要, 索取; vi提出要求。claim for要求支付的费用; 声称(宣布)属于。本句claim的意思是声称, 断言, 故要去掉for。9. 【解析】第七句which改为who/that。考查关系代词的用法。dull people 是定语从句中的先行词, 指人可以用who/that, 所以which改为who/that。10. 【解析】第七句killer改为killers。killer为可数名词, 根据前文中“teens”一词可知此处应当使用其复数形式。关闭Word文档返回原板块