英语四级改错精练(12)
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.__________
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
www.xuehuiba.com
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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