从广义上讲，数量关系也是比较关系，也与后面的“增加”、“减少”的句型密切相关。单独列为一个意念功能，是希望大家注意数量的正确表达。这种句型在图表作文中运用得很多，在摘要写作中，主要用来提供一些重要证据。大家如果掌握得好，在必要的情况下运用可以提高摘要的质量，如果掌握得不好，可以尽量回避。 [' iEw!
基本句型 E2`9H -6e
be X times / X% as + 形容词或副词 + as sth. P^ lzbWj^
decrease X times / X% as + 形容词或副词 + sth.
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increase X times / X% as +形容词或副词 + sth. t9lf=+%s
do sth. X times / X% as + 形容词或副词 + sth. |;p.!FO
动词词组 W58%Zz4a
account for /add up to / amount to / come (数量总计) T5:xia>8O
decrease / drop / fall / increase / rise from … to … (数量增减) E4_,E eC#
decrease / drop / fall / increase / rise (by) X times / X% (数量增减) D
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名词词组 I'2I'x\M
a drop / an increase in sth. `v2X p3o4f
the proportion / ratio of sth. to sth. XSh [#qJ
例句 ^L.' At
1. 2003年的门诊量比上一年增加了67%，达到15,000多人。 RfCu5 Kn
Compared with those of last year, the annual outpatients of 2003 increased / rose / went up / grew by 67%, amounting to 15,000. )%8s t'
Compared with those of last year, there was a 67% increase in 2003’s outpatients, coming to 15,000. uy<b5.!-
The annual outpatients of 2003 increased / rose/ went up/ grew by 67% of those of last year, adding up to 15,000. 53bVhPGv
2. 人均寿命在经济更发达的国家更长一些。日本上报的人均寿命最长，达78岁，其次是加拿大，76岁。 _[wG-W/9R
The average life expectancy was longer among / in the more developed countries. The longest one was reported by Japan, 78. It was followed by Canada’s, 76. ;U y}(
The average life expectancy was longer among / in the more developed countries. Japan reported the longest life expectancy, 78. This was followed by Canada, 76. hyhm{RC?[
3. 该市2004年的人均医疗支出是改革开放刚开始时1978年的30多倍。 %8YUK/(|n
The average medical expenses of people in that city in 2004 are over 30 times as great/high as in 1978 when the reform and open policy began. GR 1%(,
The average medical expenses of people in that city in 2004 are over 30 times greater/higher than (those) in 1978 when the reform and open policy began. 7(| f@Y ~*
The average medical expenses of people in that city in 2004 have increased over 30 times, compared with (those in) 1978 when the reform and open policy began. K<p
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4. 每周饮酒次数为3次以上的妇女患乳腺癌的危险可增加30%至100%。 H"?Ndl:
A woman who has 3 or more alcoholic drinks each week may increase her danger of breast cancer between 30% and 100%. |PGT P#O<
The danger of breast cancer for a woman who has 3 or more alcoholic drinks each week may be increased between 30% and 100%. h$%h w+"4
The danger of breast cancer for a woman who has 3 or more alcoholic drinks each week may be between 30% and 100% greater than (that of) one who does not. %
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5. 三级医院治疗的病人平均为一级医院的234% / 两倍 / 一半。 g{kjd2
On average, a Grade Three hospital treats/deals with 234% / twice / half as many patients as a Grade One hospital. ,<s:*
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On average, patients treated/deals with by a Grade Three hospital are 234% / twice / half as many as those by a Grade One hospital. |nqN95'u+]
6. 根据《中国日报》报道，1994年中国人的寿命比1988年增加了2年，男子达到了平均72.3岁，女性平均77.1岁。婴儿死亡率也以每年2%的速度下降。 "/3YV%to-#
According to China Daily, life expectancy of Chinese people rose/increased (by) 2 years from 1988 to 1994, with an average of 72.3 for men and 77.1 for women. And infant mortality/death rate dropped/decreased on average by 2% each year. w`dS c@ :
7. 为孩子提供足够的粮食类食品，使碳水化合物提供的热量到达总热量的60%左右。 D^f;X.Qm
Parents should provide enough grain food to their children so that the calories provided by carbohydrate can amount to / add up to / come to / account for 60% of the total calories needed by them. {7_C|z:'p&
Parents should provide enough grain food to their children, making the calories provided by carbohydrate amount to / add up to / come to / account for 60% of the total calories needed by them. BhiOV_}Hn
8. WHO公布影响健康的四个因素中，不良生活方式和行为占全球死亡因素的60%，我国也占50%以上。 "QBl
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Among the four health-related factors that WHO published, unhealthy lifestyles and behavior have accounted for 60% of the total causes of death worldwide, while in China the figure has been above 50%. \pP1k.~UnC
Among the four health-related factors that WHO published, unhealthy lifestyles and behavior have caused 60% of the total deaths worldwide, while in china they have done more than 50%. "x
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9. 洋医院所收费用的80%是患者为院方的高质量服务而付的，而公立医院的收入主要来自药品差价，有的达到了总收入的90%。 4 C *0MV
80% of the charges by foreign-funded hospitals come from high quality service for the patients, while 90% of the incomes of public hospitals from huge profits form medicines. {Wfwf
80% of the charges by foreign-funded hospitals come from high quality service for the patients, while the incomes of public hospitals mainly come from the price differences of medicines which can even amount to 90% of the total income in some. J\ J3 'u
10. 农村卫生总费用所占比例没有变大，反而缩小了，中3/4的人口只占用1/3的医疗卫生费用。 9eR";Wm])
The proportion of expenditure for rural health care to the total national expenditure for health care did not increase but decreased, for the 3/4 of the Chinese population only used 1/3 of the total national expenditure for health care. )XoMOz
Instead of becoming larger, the proportion of rural medical expenditure to the total national medical expenditure became smaller, for the 3/4 of the Chinese population only had 1/3 of the total national expenditure. q &S@ \b
11. 世界上发达国家每1,000人所拥有的卫生服务人员为10名，根据2000年的统计数据，我国的平均水平为3.63人，而农村不足2人。 kX)*:~*
In the developed countries, every one thousand people have 10 medical workers. In our country, however, the national average number is 3.63 and the number for rural areas is less than 2, according to the statistics of 2000. Q~Kz cB<
12. WHO推荐的一个卫生服务机构的服务人员高、中、初级职称的比例是1:3:1，我国农村是1:2.4:1.83。 _c(h{ dn
The ratio of senior to intermediate to junior medical professionals recommended by WHO for a medical organization is 1:3:1, but this ratio is 1:2.4:1.83 in the rural areas in China. _'n]rQ'
13. 而世界上有些发达国家的大都市CT的拥有量仅为每200万人1台。 ~c*kS E2X
In some large cities of developed countries, there is only one CT machine for every two million people. 4i<GqG
14. 吸烟者患心脏病的危险比普通人多两倍。 b
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A cigarette smoker faces 3 times the normal danger of suffering a heart attack. }U%T6~_wR
A cigarette smoker faces the danger of suffering a heart attack twice more than a normal person. p=|S %
A cigarette smoker faces 3 times the danger of suffering a heart attack for a normal person. K1&t>2=%
The danger of suffering a heart attack for a cigarette smoker is 3 times as great as that for a normal person. $)KNp dXh
The danger of suffering a heart attack for a cigarette smoker is twice more than that for a normal person. l j+p }dt
15. 新的治疗方法可以使该病的死亡率从90%以上降到约60%。 >X=V Ph8
The new therapy can reduce /decrease the mortality of the illness from above 90% to about 60%. _@ g\.7@0G
练习：用英语表达以下意念，注意数字关系的表达。 bXqTc2>=
1. 在从1978到2004年的26年期间，中国的私营医院增加了大约7倍，不过规模仍然很小。 *_H]?&
2. 死于心血管疾病的人数比10年前增加了一半。 $FZcvo3@*S
3. 新中国成立的1949年，全国医生只有大约8万，到了1998年的50年后，这一数字达到了250万。 `P$X`;Sw E
4. 到2000年，许多国家的人均用水量只有1975年的一半。 mXyg\5
5. 10年前，医疗费用只占整个预算的10%，而现在已占到30%。 !Y/S 2J
6. 根据一份调查报告，该地区的农村婴儿死亡率是全国平均的七倍。 IIF <Zkpb
7. 碳水化合物提供的热量是人体热量的主要来源，约占总热量的60%。 C Bz=-Xr
8. 我国70%~80%的大学生有心理问题，20.3%有心理障碍。 /"^XrVi-
9. 近20年来，高血压患病率下降3/4，心血管患病率下降2/3。 +"|TPKas
10. 冬季比春季从事同等强度的运动热量消耗高10%左右。 (`R
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11. 20岁以上成人高血压患病率为5.8%，临界高血压患病率为3.3%，合计总发病率为9.1%。 W*,$0 t
12. 目前，合理的膳食摄盐量应该先控制在每日7~10g，以后逐渐降低，逐渐达5g以下。 ih |&q
13. 1991年中国农村卫生费用占全国卫生总费用的33.73%，到2000年，所占比例下降为32.07%。 zz8N
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14. 按WHO的标准，医护比例应该是1:2，而我国是1:0.61，农村更低。 Vl'rO
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15. 我国乡村卫生院的病床平均使用率低于50%，有的才20%~30%。 l% qh^0
16. 实施健康危险因素评价(health risk factor appraisal)的公司由1985年的65%增加到1992年的90%以上。 \ tP*Pz
17. 积极参加运动的妇女与不活动的妇女相比，患乳腺癌的可能性要低一半。 AKS. XW
18. 一只雄性白鼠接受的咖啡因的最大剂量，相当于一个男人每天喝90杯咖啡的剂量。 Zv9% }%7p
19. 半数以上的病人，症状改善了50%以上，有的到达70%。 M<Y{Cs
20. 从1995年到2005年，个人医疗开支上升了近4倍，从850元到3200元。 _{GD\Ai _W
答案： QT|\TplJt
1. In the period of 26 years from 1978 to 2004, the number of private-owned hospitals in China increased roughly 7 times, but their sizes were still very small. }C$D-fH8sW
2. Compared with 10 years ago, people who died from diseases of heart and blood vessels have increased by half / 50%. 0W~1v
People who died from diseases of heart and blood vessels have increased by half / 50% of those 10 years ago. GC(QV}9z"
People who died from diseases of heart and blood vessels have been 50% more than (those) 10 years ago. R~;8v 1>K
People who died from diseases of heart and blood vessels have been 150% as many as (those) 10 years ago. tq L2' (=
3. There were only about 8 thousand doctors when New china was founded in 1949, while the number hit /reached 2.5 million 50 years in 1998. 6 LqF*$+$`
4. In many countries, the average amount of water used per person in 2000 was only half / 50% of that in 1975.
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By 2000, many countries had only half / 50% as much water for one person as they had had in 1975. V@\u<LO0G
5. Ten years ago, medical expenses accounted for 10% of the total budget, but the figure has risen to 30%. D}N4*L1
Ten years ago, medical expenses accounted for 10% of the total budget, but have now accounted for 30%. F'@ 9kdp
6. A study points out that in that rural area the rate of infant death is 7 times the national average. w BoP&l
According to a study, the infant death rate in that rural area is 7 times as high as the national average. M}
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7. The calories provided by carbohydrate are the main source of human energy, accounting for about 60% of the total calories needed by man. i 1
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8. In China, 70%~80% of college students suffer from mental problems and 20.3% mental obstructions. H;+98AIy`
9. In the recent 20 years, the incidence / morbidity of hypertension has decreased / dropped by 3/4 and that of diseases of heart and blood vessels by 2/3. z9v70
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10. Winter sports consume / need / use about 10% more calories than spring sports of the same intensity / activity. .sb0|3&
To do winter sports consumes / needs / uses about 10% calories than to do spring sports of the same intensity / activity. JZE<oQ_Jm
Winter sports consume / need / use about 110% as much energy as spring sports of the same intensity / activity do. mqY= N~/O
11. In adults of 20 years old or above, the incidence / morbidity of hypertension is 5.8% and that of critical hypertension is 3.3%, with the total incidence / morbidity being 9.1%. M7YbRl
12. At present, a reasonable intake / amount of salt in diet should be controlled at 7~10g per day, which can be reduced gradually to less than 5g per day. bzZ 7L-yD
13. In 1991, the expenditure for rural health care in China accounted for 33.73% of the total national expenditure for health care, but the proportion decreased / dropped to 32.07% in 2000. o<5+v^mt#
14. According to the WHO standard, the ratio of doctors to nurses should be 1:2, but in china the ratio is 1:0.61 and even lower in the rural areas. V5 Gy|X
15. The rate of bed utilization / The bed utilization ratio in the rural hospitals in our country is lower than 50%, and only 20%~30% in some. {J/+KK
16. The companies that had conducted /performed health risk factor appraisal increased from 65% in 1985 to above 90% in 1992. }}Gkipp
17. Women who are active in sports are half as likely to get breast cancer as women who are not active. g3Ul'QJ
The danger of breast cancer for women who are active in sports in half less than that for women who are not active. +Q"XwxL< 6
18. The largest amount of caffeine received by a male rat was about the same as a male human drinking 90 cups of coffee each day. Ix0#eo j
19. The improvement was 50% or more in more than half of the patients, and there was 70% improvement in some. :J+ANIRI
20. From 1995 to 2005, health expenses per person rose / increased about /roughly 4 times, from 850 yuan to 3200 yuan. x6vkd%fCj
