医学博士英语历年真题摘要写作示范:97年题 12n5{'H2%
A Blind Zone in Childr-Nutrition %wn|H>
This article reveals a mistaken idea in child-raising which deserves correcting. Most o6,$;-?F_
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parents take it for granted that children should eat more animal foods such as chicken, meat OQ;'Xo
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and fish than grain food because the former are far more expensive and the more expensive L\_MZ*<0[
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the food is the more nutritious it is. However, this is, in fact, a mistaken idea which has yb*P&si5bY
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lead to malnutrition among many city kids. This is indicated in a survey recently made in DP **pf%j
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Shanghai. ~?4'{Hc'
What parents don’t know is that carbohydrate in grains, starch and sugar, the main and most U?97yc\$
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inexpensive nutrient for energy supply, is of equal importance in metabolism. The energy it +U_> Bo
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supplies is the main source of calories in human bodies,about 60% of the total amount of ~&B{"d
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calories. If there is a lack of calories provided by carbohydrate, protein and fat will be t:NTk(
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used up to provide the heat and thus can’t play their original roles in the body. ?n<b:oO
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Consequently, it results in a retarded development in the children and even malnutrition. dYV'<
Apparently, the solution to the problem is to provide kids with a well-balanced food Q-o}Xnj*!L
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containing protein, carbohydrate and many other nutrients, none of which can be done tj/X
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without. $GhdH)
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Writing Drill 4(98 FATMD) 8sb<$M$c
In the past several years, many Chinese college students have come to accept psychological u:#+R_0#97
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consultation(PC) they used to reject. In 1994, many students didn’t care to think about the ?u.&B
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consultation while in 1996, over 90% of 2132 students in a survey answered the related 'L|& qy@
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questionnaires carefully. PC is now gradually accepted by college students in China. %xZYIYKf
Surveys indicate that 70-80% college students have psychological problems and 20.3% have Ay\=&4dv
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such obstacles. There have been reports on many severe cases resulting from misunderstanding W"
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and lack of PC. In view of this, many universities in Nanjing have set up psychological 1OB,UU"S$
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healthcare service for students. Many students have corrected their misunderstanding about ?/ xk
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PC and bravely asked the consultants for help, which has greatly helped them overcome their Qvc "?yx8}
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mental obstacles. Even some military cadets have begun to consult experts for advice. ct,
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Experts point out that prompt consultation can prevent mental problems from developing into _'pow&w~
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obstacles, mental illnesses and even suicide. TG4?"0`I5
University psychological consultation, young as it is, has made remarkable progress and GJ YXCi
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grown into a unique course in universities. Though it contributed to students’ healthy #oBM A
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growth, it still has a long way to go to be fully understood and appreciated by both nx{_^sK
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students and faculties. [:M:6JJ
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Writing Drill 5 老年健康饮食为先 SN
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Aging usually brings about recession in many bodily functions such indigestion, Dn{
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hypertension, arteriosclerosis, and other metabolic dysfunctions. However, scientists find VVY#g%(K
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that these hypofunctions are actually caused by irrational diets or eating habits. This yGGQ;
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article discusses this problem and the solution to it. o1jDQ+
First, balanced diet with more vegetables than animal food is especially good for the old P-B3<~*i!
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people. Second, less staple food and less salt in food should be suggested for the aged |Z\?nZ~
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because overconsumption of these two can lead to cardiovascular diseases. Third, more bean n*%o!
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food can replace proteins such as eggs and fat as sources of protein. Fourth, light food $raxf80A
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should be taken in instead of fat and oily foods which usually contribute to cardiovascular Z0o+&3a6
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diseases. Fifth, doctors always advise people eat more fruit to regulate their digestion, VD=}GY33=
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metabolism and cardiovascular balance. !m7`E
In a word, a balanced diet, more vegetable food instead of fat food are of the first T{9pNf-
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significance to the health of the aged and a long life. OR{<)L
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Writing Drill 6 F0yvV6;
Recently, more attention has been paid to a behavioral prescription for various and physical *$U+
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diseases. It includes laughter, sports, dancing and even crying. These methods have
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different functions. C*+gQeK
Laughter activates over 80 muscles. In laughing, smooth muscles in organs contract and help bn$('
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improve digestion. Crying can give vent to harmful chemicals in the body accumulated by dA)JR"r2
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stress. Sports and dancing can relieve chronic illness such as bronchitis, back pain, FU{$oCh/5
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diabetes, etc. that medication alone can’t do. SJseP_-
Many diseases of today are caused by bad mental conditions, work and stress, family O\3
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problems, etc. Medication doesn’t usually effect in these cases because it doesn’t treat [`F}<L."
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the cause of the ailments. Behavioral prescription, with its physical and mental massage {V8yJ{.G
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like sports and dancing, can help patients stay off the cause of their diseases. Therefore, >,Z[IAU.x5
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it is advocated by many doctors and health experts. xj ?#]GR
It is expected that behavioral prescription will applied more widely as an effective therapy _#dBcEH[
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in the near future.f 8Q{"W"]O7
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Writing Drill 7 Smoking and Health Jbv[Ql#
It is not until recently that smoking has been firmly proved to be hazardous to health. It B~CdY}UTsj
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irritates the throat and respiratory passages. It sometimes leads to poor appetite, nausea, $_ Bo
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short breath, and irregular heartbeat. More importantly, smoking is associated with chronic D<QE?:#
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and fatal diseases of respiratory tract. Evidence shows that smokers are more likely than ? PI2X.6
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nonsmokers to develop cancer of the lungs, throat, tongue, and jaw, emphysema and bronchitis 4:I'zR5
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as well. As a result, many nations have made enormous efforts to warn people of the dangers 7'g{:dzS*3
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of smoking. @2`$ XWD
While smoking, particles of tobacco tar and smoke slow down the work of cilia. The tar q` 0wG3
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collected in the lungs can cause cancer. Moreover, nicotine in tobacco can be simulating by ubQbEv{(,
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affecting various centers on the medulla oblongata region of the brain. It can affect other $<s;YhM:u)
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physiological process that in turn affect the respiratory center in the brain. It can also ,+>JQ82
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influence other centers that slow down the action of the heart, constrict the arteries, and
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cause vomiting. J3z:U&%=
In brief, smoking does nothing but harm to people’s health. Therefore, smokers of any age *A([1l&]i
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or kind should try to give it up. 63fgl+
这篇短文的主旨是说明吸烟对健康危害及造成危害的原因,通读全文,根据其要点可以分为四个部分:1 I
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)吸烟有害;2)吸烟有哪些具体的害处;3)为什么吸烟会有害,亦即其致害机理是什么;4)总结:吸 ?0x=ascP
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烟有害要戒烟。 V0G"Z6
总之,摘要写作时切忌“见木不见林”,要体现出层次感,结构要明快,这样可以向阅卷老师表明你的逻 045_0+r"@
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辑。 UBWUq
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Writing Drill 9 Handwashing and Health yA]OX" T?*
Hospital infection is one of the causes of morbidity and mortality. The risk of transmitting (b8ZADI*
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pathogens by the hands of health care workers (HCWs) is increasingly big today. A simple and a7}O.NDf
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effective way of prevention is handwashing. cBtQ2,<6
But it is found that HCWs don’t always wash their hands before and after patient contacts. =`EC
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Semmelweis, a Viennese doctor in 1847, believed that high puerperal fever rate in some wards oV'G67 W
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was caused by the hands of some medical students. He ordered that all students wash their oTg
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hands with chlorinated lime before and between all patient contacts. As a result, the rate joBS{]
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fell sharply. His methods were used by some other hospitals but his beliefs were ignored #~ZaN;u
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largely at that time. PsM8J
In the 1980s, a government health organization recommended that handwashing be imposed. But 9v/=o`J#
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