Question

12．Last night's meteor（流星） shower left many people in the community dissatisfied and demanding answers．According to Gabe Rothsclild，Emerald Valley's mayor，people gathered in the suburbs of the city，carrying heavy telescopes，expecting to watch the brightly burning meteors passing through the sky．What they found instead was a sky so brightened by the city's lights that it darkened the light of the meteors passing overhead．
"My family was so frustrated，"admitted town resident Duane Co sby，"We wanted to make this an unforgettable family outing，but it turned out to be a huge disappointments．"
     Astronomers---scientists who study stars and planets----have been complaining about this problem for decades．They say that light pollution prevents them from seeing objects in the sky that they could see quite easily in the past．They call on people and the government to take measures to fight against it．
     There is yet a population besides professional and amateur star observers that suffers even more from light pollution．This population consists of birds，bats frogs，snakes，etc．For example，outdoor lighting severely affects migrating（迁徙的）birds．According to the International Dark-Sky Association．"100 million birds a year throughout North America die in crashes with lighted buildings and towers．"
     Countless more animals casualties（伤亡）result from the use of artificial lighting．Clearly，people enjoy the benefits of lighting their evenings，but some scientists think it can be harmful for humans，too．They worry that exposure to light while sleeping can increase person's chances of getting cancer．
    Emerald Valley is only one community that is becoming aware of the negative effects of light pollution．For years，Flagstaff，Arizona，has enforced lighting regulations in its city in order to assist astronomers at the Lowell Observatory．Similar efforts have been made worldwide，and a movement is underway to remind us to turn off lights when we are not using them，so that other creatures can share the night．
32．It happened last night thatA
A．the city's lights affected the meteor watching      
B．the meteors flew past before being noticed               
C．the city light show attracted many people        
D．the meteor watching ended up a social outing
33．What the author concerned about according to Paragraph 4？D
A．Birds may take other migration paths            
B．Animal's living habits may change suddenly               
C．Varieties of animals will become sharply reduced         
D．Animals'survival is threatened by outdoor lighting
34．Lighting regulations in Flagstaff，Arizona are put into effect toB．
A．Lessen the chance of getting cancer          
B．create an ideal observation condition               
C．ensure citizens a good sleep at night         
D．enable all creatures to live in harmony
35．What message does the author most want to give us？C
A．Saving wildlife is saving ourselves          
B．Great efforts should be made to save energy               
C．Human activities should be environmentally friendly                 
D．New equipment should be introduced for space study．

Answer 1

分析 许多人想在晚上看流星雨，结果由于光线太亮，影响了他们的观看效果．由此引发了人们对光污染的思考．本文是一篇议论文，文章由一个事例引发出要讨论的话题．

解答 32．A，细节理解题，第一段的最后一句话a sky so brightened by the city's lights that it darkened the light of the meteors passing overhead表明城市的灯会影响流行的观看效果，故答案为A．
33．D，细节理解题，第四段第一句话There is yet a population besides professional and amateur star observers that suffers even more from light pollution．This population consists of birds，bats frogs，snakes，etc．就告诉我们除了专业及业余的观星者之外，还有些群体也收到了光污染的影响．而这些群体指的就是birds、bats等动物．D项的意思是"动物的生存受到户外灯光的影响"．
34．B，细节理解题，题干中的信息告诉我们答案应该出现在最后一段，根据"in order to assist astronomers at the Lowell Observatory"，可知目的是创造一个完美的观看环境，答案显然为B．
35．C，主旨大意题，文中作者反复强调光污染问题对人类的一些活动和动物的影响．这显然是强调环境问题．

点评 解答任务型阅读理解题，首先对原文材料迅速浏览，掌握全文的主旨大意．因为阅读理解题一般没有标题，所以，速读全文，抓住中心主旨很有必要，在速读的过程中，应尽可能多地捕获信息材料．其次，细读题材，各个击破．掌握全文的大意之后，细细阅读每篇材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息．最后，要善于抓住每段的主题句，阅读时，要有较强的针对性．对于捕获到的信息，要做认真分析，仔细推敲，理解透彻，只有这样，针对题目要求，才能做到稳、准．