英语四级改错精练(12)

英语四级改错精练(12),标签：四级完形填空真题答案,四级完形填空练习技巧,http://www.xuehuiba.com

　Expressing Yourself in English is an inter- esting new textbook with some variations from the traditional in its approach．They would 1．__________
　seem appropriate for self-study，especially when used in conjunction with the cassette，but is primarily intended of classroom use．Indeed， 2．__________
　the text itself contains notes to the teachers rather than that appearing in a separate teacher’s guide． 3．__________
　Each unit contains three readings，all of which，except for those appearing in the ninth and the final unit，are illustrated．The teacher's notes indicate the teacher should refrain of 4．__________
　answering students' questions about these readings until each student has worked through all the reading comprehension exercises without help． Among the book's distinctive features is the fact that contains a more extensive list of 5．__________
　references than any other writing for this level， 6．__________
　which exercises are provided and allow students to be creative with the English they learn． Again，like most comparable texts，Expressing 7．__________
　Yourself in English does not formally introduce the verb until Unit 3．One hint for teachers and students likely is that students 8．__________
　should not expect to be successful with the examinations offered in the body of the text if 9．__________
　they study outside of class and memorize the dialogue that introduces each unit． In order to keep the price lowly，the book 10．__________

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　Americans this year will swallow 15000 tons of
　aspirin, one of safest and most effective drugs 1.__________
　invented by man. The most popular medicines in the 2.__________
　world today, it is an effective pain reliever. Its bad
　effects are relatively mild, and it is cheap.

　For millions of people suffered from arthrities, 3.__________
　it is the only thing that works. Aspirin, in short, is
　truly the 20th-century wonder drug. It is also the
　second largest suicide drug and is the leading cause of
　poisoning among children. it has side effects that, if 4.__________
　relatively mild, are largely unrecognized between users. 5.__________

　Although aspirin was first sold by Germam company
　in 1899, it has been around much longer than that.
　Hippocrates, in ancient Greece, understood the medical value
　of the leaves and tree bark which today is known to 6.__________
　contain salicylates, the chemical in aspirin. during the
　19th century, there was a great number of experimentation 7.__________
　in Europe with this chemical, and it led in the introduction 8.__________
　of aspirin. By 1915, aspirin tablets were available
　in the United States.

　A small quantity of aspirin(two five-grain tablets)
　relieves pain and inflammation. It also reduces down 9.__________
　fever by interfering with some of the body's reactions.
　Specifically, aspirin seems to slow down the formation
　of the acids involved in pain and the complex chemical
　reactions that cause fever. The chemistry of these acids
　is not fully understood, and the slowing effect of aspirin 10.__________
　is well known.

　参考答案　

　1. of ∧ safest → the
　2. medicines → medicine(or: drug)
　3. suffered → suffering
　4. if → though(or: although)
　5. between → among
　6. is → are
　7. number → deal(or: amount,quantity)
　8. in → to
　9. down → /
　10. and → but

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　Crime has its own cycles, a magazine reported
　some years before. Police records that were studied 1.__________
　for five years from over 2400 cities and towns show
　a surprised link between changes in the season and 2.__________
　crime patterns.

　The pattern of crime has varied very little
　over a long period of years. Murder reaches its high
　during July and August, as does rape and other violent 3.__________
　attacks.Murder, however, is more than seasonal: it is a 4.__________
　weekend crime. It is also a hightime crime: 62 percent
　of members are committed between 6 p.m. and 6 a.m.

　Unlike the summer high in crimes of bodily harm,
　burglary has a different cycle. You are most likely
　to being robbed between 6 p.m. and 2 a.m. on a Saturday 5.__________
　night in December, January,or February. The most
　uncriminal month of all? May--except for one strange
　statistic. More dog bites are reported in this month

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