题目内容
下面文章中有5处需要添加小标题。请从以下选项(A、B、C、D、E和F)中选出符合各段意思的小标题。选项中有一项是多余选项。
A. Kripke’s Research Tool
B. Dangers of Habitual Shortages of Sleep
C. Classification of Sleep Problems
D. A Way of Overcoming Insomnia
E. Sleep Problems of Long and Short Sleepers
F. Oversleeping — Too Much of a Good Thing
1. ______
Although the dangers of too little sleep are widely known, new research suggests that people who sleep too much may also suffer the consequences.
2. ______
Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep, as well as a number of other sleep problems, than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night’s sleep than 8-hour sleepers.
3. ______
Previous studies have shown the potential dangers of chronic(慢性的) shortages of sleep — for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.
4. ______
For the current report, Kripke reviewed the responses of 1,004 adults to sleep questionnaires, in which participants indicated how mush they slept during the week and whether they experienced any sleep problems. Sleep problems included waking in the middle of the night, arising early in the morning and being unable to fall back to sleep, and having tiredness interfere with day-to-day functioning.
5. ______
Kripke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours. In an interview, Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence, he added that one way to help insomnia is to spend less time in bed. “It stands to reason that if a person spends too long a time in bed, then they’ll spend a higher percentage of time awake,” he said.
F
E
B
A
D
【解析】
试题分析:
信息句...people who sleep too much may also suffer the consequences中consequences指的是前面提及的danger,抓住信息词 sleep too much及suffer可以推断出睡眠过度也会导致危险,故选F
根据句意,调查显示一晚睡9-10个小时和睡7个小时的人均有一系列睡眠或其它问题较之睡8小时的人,故E符合。
从信息词the potential dangers of chronic(慢性的) shortages of sleep 可知选择答案B
从信息句Kripke reviewed the responses of 1,004 adults to sleep questionnaires,中的关键词 sleep questionnaires可知是谈论Kripke 的研究工具,故选A
从信息句one way to help insomnia is to spend less time in bed 可知正确答案为D
考点:科普类文章。
点评:给科普类文章找小标题,也属于主旨题型一类。其测试目的也是为了考查考生对文章主题的理解。但是,相对于主旨题而言,需要考生具备更强的概括能力。在处理这类题型的阅读理解题时,考生也必须通读全段,抓住或概括文段的信息句或信息词,然后根据命题者所提供的选项,排除不合理选项(这些选项有时概括得过于宽泛,超出了文段的内容,有时又过于狭窄或过于偏颇。)然后比对选项,即可以找到对应的答案。
下面文章中有5处需要添加小标题。请从以下选项( A、B、 C、D、E和F)中选出符合各段意思的小标题,并在答题纸上将相应选项的标号涂黑。选项中有一项是多余选项。
A. Find a fiction book. B. Learn how to read your card. C. Find your non-fiction book. D. Decide if you want to search by author, title or subject. E. Learn to find the card you need. F. Understand the Dewey Decimal System. |
The card catalog was once found in every library. Most libraries have now replaced the card catalog with a computerized cataloging system. However, some libraries still have the set of drawers with thousands of cards inside, and some library patrons still prefer the hands-on approach to researching the information they need. Cards are set up alphabetically in long drawers. Different types of cards are kept separate from each other so you may search by author, title or subject. Learning to use the card catalog can help you find the book you want without waiting for a computer terminal.
Instructions:
1______
Once you have found the card for the book you want, write down the numbers and letters at the top of the card and the title and author of the book. The numbers at the top are how the book is cataloged using the Dewey Decimal System, and the letters are the first three letters of the author's last name. Your library will have the numbers at the end of the stacks (the shelves of books), so find the stack your book is located in, then scan the shelves of that stack until you locate the number on the card. More than one book can have the same number, so you will narrow down your search if you have the first three letters of the author's name.
2______
The cards in a card catalog reference other cards. An author card will also have a book title and subject, a title card will have the author and subject, and a subject card will have author and title. This is handy for cross-referencing, so if you want to read a book on beekeeping, you can look that up in the subject cards and find an individual card on each book the library carries on beekeeping.
3______
If you want to look up a book by Stephen King, find the author cards in your library's card catalog, and look under "K". The cards are organized by last name and are broken down into the individual drawers. Sometimes a letter will take up more than one drawer, so you may find drawers that have "Ka-Ke" and then "Ki-Kr." Stephen King will be in the drawer with "Ki-Kr." You would find a card in a similar manner by title or by subject by finding the drawer with the corresponding letters such as "Be" for beekeeping in the subject cards or "Wr" for "The Writer's Market" ("The" is not considered part of titles).
4______
This isn't required to use the card catalog, but it can make searching for your book a little easier. The numbers range from 000 to 999; 000-099 are general subjects, 100-199 are psychology and philosophy, 200-299 is religion, 300-399 is social science, 400-499 is language, 500-599 are natural science and math, 600-699 is applied sciences, 700-799 is art, 800-899 are literature and plays, and 900-999 are geography and history.
5______
The author card will have a call number at the top, a line with the author's name with last name first, then lines for the title of the book, its publisher, a brief summary and subject listings. For an author with many books like Stephen King, there will be a card for each of his books in alphabetical order. Title cards are similar but have the title first, then the author in the following line. Subject cards have the subject in all capital letters at the very top of the card and the same information as on an author's card. Many cards on the same subject will be organized by the authors' last names.