16．"Sleep-disordered breathing"is a term for a group of conditions that can interfere with nornlal breathing while people sleep．These include snoring，mouth-breathing and sleep apnea（窒息）．Sleep-disordered breathing can do more than just leave people feeling tired the next day．It can also affect people's health．In children the effects can include behavioral and emotional problems．
In a new study．1ed by Karen Bonuck at the Einstein College of Medicine．researchers asked parents about their children's breathing from when they were babies up to about age seven．The study finds sleep-disordered breathing is associated with a fifty percent increase in outcomes including hyperactivity（多動(dòng)癥），aggressiveness and problems relating to other children．
Ms．Bonuck says the more serious the breathing problems，the more serious the behavioral issues were likely to be．Other studies have：linked sleep with children's behavior，but this study was extensive enough to：reject other possible causes．
How well do you sleep？A popular belief is that sleep gets worse with age．But．in another new study，those who reported the fewest problems with the quality of their sleep were people in their eighties．
Researchers did a telephone survey of American aduhs．Michael Grandner at the University of Pennsylvania medical school says the original goal was to confirm that aging is connected with increased sleep problems．The survey did find an increase during middle age，worse in women than men．But except for that，people reported that their sleep quality improved as they got older．At least they felt it did．
Mr．Grandner says．"Even if sleep among older Americans is actually worse than in younger adults，feelings about it still improve with age．"
In the study，health problems and depression were linked with poor sleep．But，based on the study．Mr．Grandner says older people who are not sick or depressed should be reporting better sleep．"If they're not．they need to talk to their doctor．"he says．He says heahtlh care providers generally dismiss sleep complaints from older adults as a normal part of aging．
66．Sleep-disordered breathing makes it hard for people to haveDwhile sleeping．
A．mouth-breathing    B．snoring    C．sleep apnea      D．normal breathing
67．Karen Bonuck thinks sleep-disordered breathing is likely to impact children'sB．
A．hobbies      B．behavior         C．study        D．diet
68．The telephone survey showed thatA．
A．older Americans'sleep quality improved with age
B．older Americans hatl better sleep than younger adults
C．people in their eighties had the most sleep problems
D．men had more sleep problems than women
69．From Mr．GraMner's words in the last paragraph we call learnB．
A．older adults with poor sleep needn't see doctors
B．we shouht not ignore sleep complaints from older adults
C．most doctors place great emphasis on older adults'poor sleep
D．sleep complaints from older adults are a normal part of aging
70．The text is mainly aboutA．
A．new findings on sleep in children，older adults
B．people's health problems
C．children's breathing problems
D．older adults'sleep complaints．

分析 本文屬于說明文閱讀，作者通過這篇文章主要向我們描述了研究發(fā)現(xiàn)，睡眠呼吸紊亂可以干擾睡覺的人的正常呼吸，而睡眠不好會(huì)嚴(yán)重影響孩子的行為問題，甚至可能導(dǎo)致多動(dòng)癥，對(duì)于老人而言，盡管隨著年齡的增長睡眠質(zhì)量會(huì)提高，但是睡眠不好會(huì)導(dǎo)致他們生病甚至引發(fā)絕望的情緒．

解答 66．D．細(xì)節(jié)理解題．根據(jù)文章第一段""Sleep-disordered breathing"is a term for a group of conditions that can interfere with nornlal breathing while people sleep．"可知睡眠呼吸紊亂"可以干擾睡覺的人的正常呼吸，故選D．
67．B．細(xì)節(jié)理解題．根據(jù)文章第E二段"Ms．Bonuck says the more serious the breathing problems，the more serious the behavioral issues were likely to be"Bonuck女士說，呼吸紊亂問題越嚴(yán)重，孩子可能會(huì)患有越嚴(yán)重的行為問題，因此呼吸問題會(huì)影響孩子的行為；故選B．
68．A．細(xì)節(jié)理解題．根據(jù)文章第四段"But except for that，people reported that their sleep quality improved as they got older"可知出人意料的是，人們感覺睡眠質(zhì)量提高了隨著他們年紀(jì)的增長；故選A．
69．B．推理判斷題．根據(jù)文章最后一段"Mr．Grandner says older people who are not sick or depressed should be reporting better sleep"可知沒有生病或者感到絕望的老年人通常有良好的睡眠，可推測(cè)我們不能忽視老人對(duì)于睡眠不好的抱怨，因?yàn)檫@可能涉及到他們的身體健康；故選B．
70．A．主旨大意題．通讀全文，可知文章主要講研究的新發(fā)現(xiàn)，關(guān)于睡眠質(zhì)量對(duì)于孩子和老人的影響；故選A．

點(diǎn)評(píng) 考察學(xué)生的細(xì)節(jié)理解和推理判斷能力，做細(xì)節(jié)理解題時(shí)一定要找到文章中的原句，和題干進(jìn)行比較，再做出正確的選擇．在做推理判斷題不要以個(gè)人的主觀想象代替文章的事實(shí)，要根據(jù)文章事實(shí)進(jìn)行合乎邏輯的推理判斷．

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