process compared with the use of chemicals and fertilizers，the main purpose of which is to increase the amount—but not the quality of foods grown in commercial farming area.
Natural foods also include animals which have been allowed to feed and move freely in healthy pastures(牧场).Compare this with what happens in the mass production of poultry：there are battery farms，for example，where thousands of chickens live crowded together in one building and are fed on food which is little better than rubbish.Chickens kept in this way are not only tasteless as food，they also lay eggs which lack important vitamins.
There are other aspects of healthy eating which are now receiving increasing attention from experts on diet.Take，for example，the question of sugar.This is actually a non-essential food！Although a natural alternative，such as honey，can be used to sweeten food if it is necessary，we can in fact do without it.It is not that sugar is harmful in itself.But it does seem to be addictive：the quantity we use has grown steadily over the last two centuries and in Britain today each person consumes an average of 200 pounds a year！Yet all it does is to provide us with energy，in the form，of calories.There are no vitamins in it，no minerals and no fiber.
It is significant that nowadays fiber is considered to be an important part of a healthy diet.In white bread，for example，the fiber has been removed.But it is present in unrefined flour and of course in vegetables.It is interesting to note that in countries where the national diet contains plenty of unrefined flour and vegetables，certain diseases are comparatively rare.Hence the emphasis is placed on the eating of wholemeal bread and more vegetables by modern experts on “healthy eating”.
?Changing eating habits is a 71. for people，especially young Introduction people for the 72. of their health. ?Foods containing no chemical additives and not affected by chemical fertilizers are becoming people’s 73. . ?The soil for natural foods gets 74. from organic matter rich in vitamins and minerals，instead of using chemicals or fertilizers to increase the 75. of production. ?Daily diet，such as sugar,76. to non-essential food，providing us Aspects of healthy eating with no vitamins，minerals or fiber but calories only. ?Fiber is 77. to as an important part of a healthy diet. ?In white bread the fiber is 78. ，but is present in unrefined flour. ?Certain diseases are 79. seen when people consume large quantities of unrefined flour and vegetables. Advice It is time for us to eat whole meal bread and more vegetables to stay in good 80. . 语篇解读 最近几十年来人们特别是年轻人意识到了要改变他们不健康的饮食习惯，要多吃一些天然食品，多吃富含维生素、纤维的食物。 71.答案 must
解析 根据第一段内容可以概括出答案。must意为“绝对必要的事物”。 72.答案 sake/purpose
解析 根据第一段第一句“Increasingly，over the past few decades，people—especially young people，have become aware of the need to change their eating...”提炼得出答案。for the sake/purpose of为了……。 73.答案 favo(u)rites
解析 根据第一段第二句“Consequently，there has been a growing interest in natural foods：foods which do not contain chemical additives...”提炼得出答案。 74.答案 nourishment
解析 根据第二段第一、二句“Natural foods，for example，are vegetables，fruit and grain which have been grown in soil that is rich in organic matter.In simple terms，this means that the soil has been nourished by unused vegetable matter，which provides it with essential vitamins and minerals.”中的nourished得出答案。 75.答案 quantity/amount
解析 根据第二段最后一句“This in itself is a natural process compared with the use of chemicals and fertilizers，the main purpose of which is to increase the amount—but not the quality of foods grown in commercial farming area.”中的increase the amount提炼得出答案。 76.答案 belongs
解析 根据第四段第二、三句“Take，for example，the question of sugar.This is actually a non-essential food！”提炼得出答案。 77.答案 referred
解析 根据第五段第一句“It is significant that nowadays fiber is considered to be an important part of a healthy diet.”中的is considered to转换得出答案。 78.答案 absent
解析 根据第五段第二、三句“In white bread，for example，the fiber has been removed.But it is present in unrefined flour and of course in vegetables.”中的removed转换得出答案。 79.答案 rarely
解析 根据第五段第四句“It is interesting to note that in countries where the national diet
contains plenty of unrefined flour and vegetables，certain diseases are comparatively rare.”中的rare转换得出答案。 80.答案 health
解析 根据第五段第五句“Hence the emphasis is placed on the eating of whole meal bread and more vegetables by modern experts on ‘healthy eating’.”中的healthy可以得出答案。 第五部分 书面表达(满分25分)
81.请认真阅读下面短文，并按照要求用英语写一篇150词左右的文章。
As adults，college students are responsible individuals capable of sensible and independent judgments and decisions.Living on or off campus is really a matter of personal choice and different students can make their decisions that best accord with their individual needs.
Over the years，as many Chinese families become financially well-off，they can afford their sons and daughters better-equipped apartments off campus.In the rented accommodation，a student enjoys greater personal freedom—a more tranquil environment in which they can concentrate on their studies and greater privacy with which they can associate with their friends. 写作内容
1.用约30个单词概述以上两段的主要内容；
2.谈谈大学生住在校内或校外的优缺点(上述文字仅供参考)； 3.就大学生的住宿问题给出你的观点。 写作要求
1.写作过程中不能直接引用原文语句； 2.作文中不能出现真实姓名和学校名称； 3.不必写标题。 评分标准
内容完整，语言规范，语篇连贯，词数适当。 参考范文
More and more students like to live off campus rather than on campus nowadays.Many families can financially support their children to live outside.
One view states that renting a house outside campus is better.It is easier to manage time if living off campus.And students can have more freedom.The lifestyle could help students learn to control their behaviors.
The disadvantages are also obvious.It may be not safe for a student living outside without the supervision.Some students may not be able to control themselves well.They may become addicted to computer games，or even gambling.It should be more expensive to rent a house outside.
It is hard to say that living off campus is good or bad.It depends on the characteristics of the student.If he/she can control himself/herself well enough，it may be a good idea to live off
campus.Otherwise，living on campus may be a suitable way of living.
2020高考英语江苏专用版提分模拟卷（二）含解析
