高考英语整本练习题含答案-(40)(DOC 13页).doc

1、Unit 2Healthy eating.阅读理解(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AA small piece of fish each day may keep the heart doctor away.Thats the finding of a study of Dutchmen in which deaths from heart disease were more than 50 percent lower among those who consumed at least an ounce of salt w

2、ater fish per day compared to those who never ate fish.The Dutch research is one of three human studies that give strong scientific support to the longheld belief that eating fish can provide health benefits, particularly to the heart.Heart disease is the numberone killer in the United States, with

3、more than 550,000 deaths occurring from heart attacks each year.But previous research has shown that the level of heart disease is lower in cultures that consume more fish than Americans do.There are fewer heart disease deaths, for example, among the Eskimos of Greenland, who consume about 14 ounces

4、 of fish a day, and among the Japanese, whose daily fish consumption average more than 3 ounces.For 20 years, the Dutch study followed 852 middleaged men, 20 percent of whom ate no fish.At the start of the study, average fish consumption was about twothirds of an ounce each day, with more men eating

5、 lean fish than fatty fish.During the next two decades, 78 of the men died from heart disease.The fewest deaths were among the group who regularly ate fish, even at levels far lower than those of the Japanese or Eskimos. This_relationshipwas true regardless of other factors such as age，high blood pr

6、essure, or blood cholesterol (胆固醇) levels.()1.The passage is mainly about _.Athe high incidence of heart disease in some countries Bthe changes in peoples dietCthe daily fish consumption of people in different culturesDthe effect of fish eating on peoples health()2.We can infer from the passage that

7、 there are fewer heart disease deaths _.Ain the countries of the yellowskin raceBin the countries with high consumption of fishCin the countries with good production of fishDin highlydeveloped countries()3.The underlined part “This relationship” in the last paragraph may refer to the connection betw

8、een _and the level of heart disease.Aregular fisheatingBthe kind of fish eatenCthe amount of fish eatenDpeople of different areas()4.In which section of a newspaper can we read this passage?AAds.BMovies.CHealth and Diet.DBriefs.【答案与解析】本文是一篇说明文，吃鱼对人的健康有好处，尤其是有助于降低心脏病的风险。1D主旨大意题。本文是一篇说明文，主要介绍了吃鱼对人身体的健

9、康有很大的好处。根据文章第一段可知，D为正确选项。2B推理判断题。根据第二段“the level of heart disease is lower in cultures that consume more fish than Americans do”可知，B为正确选项。3A词义猜测题。根据最后一段“The fewest deaths were among the group who regularly ate fish”可知A为正确选项。4C文章出处题。本文主要介绍了吃鱼和健康的关系，故选C。BDo you love holidays but hate the increase in w

10、eight that follows? You are not alone.Holidays are happy days with pleasure and delicious foods.Many people, however, are worried about the weight that comes along with these delicious foods.With proper planning, though, it is possible to control your weight.The idea is to enjoy the holidays but not

11、 to eat too much.You dont have to turn away from the foods that you enjoy.The following suggestions may be of some help to you.Dont miss meals.Before you leave home for a feast (宴会), have a small，lowfat snack.This may help to keep you from getting too excited before delicious foods.Begin with clear

12、soup and fruit or vegetables.A large glass of water before you eat may help you feel full.Use a small plate；a large plate will encourage you to have more than enough.Better not have highfat foods.Dishes that look oily or creamy have much fat in them.Choose lean meat.Fill your plate with salad and gr

13、een vegetables.If you have a sweet tooth, try mints (薄荷) and fruits.They dont have fat content as cream and chocolate.Dont let exercise take a break during the holidays.A 20minute walk after a meal can help burn off excess calories (多余的热量)()5.Holidays are happy days with pleasure but they may _.Abri

14、ng weight problemsBbring you much trouble in your lifeCmake you worried about your foodsDmake you hate delicious foods()6.In order to really enjoy your holidays without putting on weight, youd better _.Adrink much water and have vegetables onlyBnot eat too much food in high fatCnot accept invitation

15、s to feastsDturn away from delicious foods()7.According to the passage, _is a necessary part to stop you from putting on weight.AvegetablesBwaterCcalorie of energyDphysical exercise()8.Many people cant help putting on weight after the holidays because they_.Acant control themselvesBgo to too many fe

16、astsCenjoy delicious foodsDcant help turning away from the foods【答案与解析】本文是一篇说明文。文章就如何在假期里保持体重在饮食方面给予了建议。5A细节理解题。根据第二段可知，节日是充满乐趣、品尝美食的快乐的日子，但是很多人担忧随之而来的体重问题，显然A项正确。6B细节理解题。根据第三段中的“The idea is to enjoy the holidays but not to eat too much.”以及后文建议“Better not have highfat foods.”可以看出，要想假日快乐又不增加体重，最好别吃富含

17、过多脂肪的食物。7D推理判断题。根据常识可知蔬菜、水和热量不能减肥；结合“Dont let exercise take a break during the holidays.A 20minute walk after a meal can help burn off excess calories (多余的热量)”可知D项正确。8A推理判断题。根据作者所提建议推理可知，许多人因为不能自我控制，假期过后增加了体重。所以选择A项。CA chemical that ripens fruit and vegetables does no harm to human health, experts s

18、aid following recent reports about a ripener used in several provinces.“There is no problem with using ethephon (乙烯磷) to ripen fruit. This plant growth regulator is completely the same as hormones produced by plants themselves when they get ripe，” Luo Yunbo, dean of the College of Food Science and N

19、utritional Engineering under China Agricultural University and an expert of plant physiology, told China Daily on Monday. “The chemical is safe enough that there is even no need for detection, for it has been used worldwide for decades，” Luo said.The national standard for the amount of residue (残留)

20、of the chemical is two milligrams in every kilogram of fruit, and experts said the actual dosageis far below that level, as overuse benefits neither farmers nor their fruit.“Overdose may make fruit ripen too rapidly and even rot, and will scorch the skin of fruit, which will harm sales for vendors，”

21、 Luo said.China learned the use of the hormone from the United States and Japan, which is a pioneer in research and use of plant growth accelerators and regulators. Ethephon, an organic compound, is an agricultural plant growth stimulant that is sprayed on 70 or 80 percent ripe fruit after they have

22、 been picked. It gives off ethylene to facilitate ripening.Some fruit, such as bananas, will rot instead of ripen without such a ripener, according to experts.“The traditional way to ripen bananas is to put them together with mature apples, which can release ethephon to help bananas ripen, or ripen

23、them by fuming with joss sticks. But these two ways may give bananas uneven color when they turn yellow, and the fruit will never have achieved mass production，” Luo said.People interviewed by China Daily said it is easy to stir panic about additives or growth accelerators, as food safety is a major

24、 concern.()9.The underlined word “dosage” in Paragraph 3 probably means “_”Athe way to use somethingBthe amount to use somethingCthe advantage of using somethingDthe disadvantage of using something()10.Which of the following statements is TRUE according to the passage?AEthephon is produced by plants

25、 themselves when they get ripe.BOverdose will help plants ripen better.CEthephon is sprayed on 70 or 80 percent ripe fruit before they have been picked.DChina learned the use of the hormone from the United States and Japan.()11.What is the writers purpose of writing the passage?ATo tell us the lates

26、t development in agriculture.BTo tell us the experts attitude to the use of the fruit ripener.CTo share his knowledge about how to use the fruit ripener.DTo warn us of the harm of the fruit ripener.【答案与解析】本文主要向读者说明水果催熟剂对人的健康没有危害。9B词义猜测题。根据第三段中的“the amount of residue (残留) of the chemical”及画线词所在句可知，do

27、sage指的是“剂量、用量”。10D细节理解题。根据第二段第二句话可知A项错误，根据第四段可知B项错误，根据第五段第二句话可知C项错误，根据第五段第一句话可知D项正确，故选D。11B写作意图题。纵观全文可知作者想告诉读者，专家们认为水果催熟剂对人的健康没有危害，故选B。DA warm drink of milk before bed has long been the best choice for those wanting a good nights sleep.But now a study has found it really does help people nod offif i

28、t is milked from a cow at night.Researchers have discovered that “night milk” contains more melatonin (褪黑激素)，which has been proven to help people feel sleepy and reduce anxiety.The study，by researchers from Seoul，South Korea，involved mice being fed with dried milk powder made from cows milked both d

29、uring the day and at night.Those given night milk，which contained 10 times the amount of melatonin，were less active and less anxious than those fed with the milk collected during daytime，according to the study published in The Journal of Medicinal Food.Night milk quickened the start of sleep and cau

30、sed the mice to sleep longer.While the effect of cows milk harvested at different time has not been tested on humans up to now，taking melatonin drugs has been suggested to those who are struggling to fall asleep at night.Previous studies have also indicated that milk can be excellent for helping sle

31、ep because of the calcium content，which helps people to relax.Milk is also sugarfree and additivefree with nutritionists recommending skimmed milk as the best choice before bed as it is the least fattening.The more fat you take in before bedtime，the greater burden you will put on your body at night.

32、()12.According to the text，the mice fed with daytime milk _.Astarted sleep more easilyBwere more anxiousCwere less activeDwoke up later()13.Which of the following is TRUE of melatonin according to the text?AIts been tested on mice for ten times.BIt can make people more energetic.CIt exists in milk i

33、n great amount.DIts used in sleeping drugs.()14.What can be a suitable title for the text?ANight Milk and SleepBFat，Sugar and HealthCAn Experiment on MiceDMilk Drinking and Health()15.How does the author support the theme of the text?ABy giving examples.BBy stating arguments.CBy explaining statistic

34、al data.DBy providing research results.【答案与解析】本文是一篇议论文。长期以来，人们认为睡觉前喝一杯热牛奶有助于睡眠，但研究表明，只有喝晚上挤的牛奶才真正有助于睡眠。这到底是什么原因呢？快来读文章吧！12B细节理解题。由第四段中的信息“Those given night milkwere less active and less anxious than those fed with the milk collected during daytime”可知，老鼠喝了白天挤的牛奶会更有活力，也更焦虑，故选B项。13D推理判断题。文章中提到晚上挤的牛奶的褪黑

35、激素含量是白天挤的牛奶的10倍，并不是说研究人员在老鼠身上测试了10次，所以A项错误；由第二段中的信息help people feel sleepy and reduce anxiety.可知，褪黑激素不可能使人更加精力充沛，故排除B项；由第二段中的信息“night milkcontains more melatonin”可知，并不是所有的牛奶中都含有大量的褪黑激素，故排除C项；由第六段中的信息“taking melatonin drugs has been suggested to those who are struggling to fall asleep at night”可知，褪黑激

36、素被用于安眠药中，故D项正确。14A标题归纳题。作者在第一段就点明了文章要论述的对象晚上挤的牛奶。在接下来的几段中，作者通过研究人员在老鼠身上做的实验论证了晚上挤出的牛奶与睡眠的关系，所以最适合做文章标题的是A项。15D推理判断题。文章的第二五段都是讲研究人员的实验及其结果，所以作者是用研究人员的研究结果来支持论点的。.七选五阅读(共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。Your children are watching you._16_According to the Health Program，developi

37、ng healthy habits is an important part for your children.And when it comes to developing healthy habits，parents influence their children more than anyone else._17_What happens during those early years can influence children for the rest of their lives.This includes some eating and exercise habits.Ch

38、ildren are very careful，even at a young age.Children watch what others do carefully and imitate the behaviors of those closest to them.As parents，you should do the following：_18_If you do that，your children are more likely to be enthusiastic about developing theirs.Let your children see you taking c

39、are of your own physical health by eating fruits and vegetables.Talk to them about healthy habits in appropriate terms and at a proper time._19_20_Computers，televisions and other forms of technology are a major part of life in the 21st century.Unfortunately，as the use of technology in the home incre

40、ases，so does the time spent watching TV or playing on the computer.So as parents，you should also arrange the time for your children wisely.ADont get rid of technology，but use it wisely.BTake part in physical activities and exercise regularly.CBe enthusiastic about developing healthy habits of your o

41、wn.DChildren prefer to imitate their parents rather than listen to them.EYour actions are speaking to them louder than your words will.FThis can be helpful to teach your children to form good eating habits.GIts easy for the children to form their healthy habits when they are young.【答案与解析】本文是一篇说明文。主要

42、讲述父母对孩子习惯养成的影响。父母要注意自身行为的重要性，在孩子面前主动培养良好的习惯，并保持积极的态度，还要尽量在孩子小时候开始培养好的习惯，这会使孩子们终身受益。16E第一段主要讲父母对孩子养成的影响。由“Your children are watching you.”可知，孩子关注着父母的行动，因此父母怎么做很重要。故E选项正确。17G根据“What happens during those early years can influence children for the rest of their lives.”可知，此处讲述小时候的习惯影响深远，因此要注意对孩子早期的教育。故G选

43、项正确。18C由下一句“If you do that，your children are more likely to be enthusiastic about developing theirs.”可知，此处强调父母养成健康的习惯的积极性对孩子有很大影响，因此父母需要对养成良好的习惯保持积极的态度。故C选项正确。19F第三段主要讲父母要引导孩子养成健康的饮食习惯，并且告诉他们要有健康的习惯要有适合的时期和时间，因此这对教导孩子养成良好的饮食习惯有帮助。故F选项正确。20A第四段主要讲述现代社会科技的普及以及对人们的重大影响，由“ So as parents，you should also

44、arrange the time for your children wisely.”可知，在利用科技的同时，也要注意使用的方法。故A选项正确。.完形填空(共20小题；每小题1.5分，满分30分)阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。Eating less may bring longer life？A study by the National Institutes of Health _21_that reducing calories by 30 percent _22_to help to slow the rate of aging

45、in monkeys，which provides _23_evidence that humans might live longer by eating less.The study has shown that a _24_diet that includes a sharp reduction in calories caused the animals to _25_a lower body temperature，a slower metabolism(新陈代谢)and _26_changes in the biochemical markers for aging.Dr.Geor

46、ge Roth，a _27_at the research center of the National Institute on Aging said，“This shows that what has been proved in mice _28_can apply in monkeys.”“We have _29_for 70 years that _30_you feed laboratory mice less food，they age slower，they _31_longer and they get diseases less _32_，”he said.“We find

47、 that monkeys respond(做出反应)in the same _33_ and that the same biological changes may _34_here.”Dr.Roth said _35_biochemical measurements also showed that eating less was _36_for the monkeys.The study is still _37_and involves 200 monkeys this time.Dr.Roth said that the diets of the monkeys included all of the _38_vitamins and other nutriments _39_that half of the monkeys received about 30 percent fewer calories than a _40_group.()21.AremarksBbelievesCcausesDshows()22.AaimsBappearsCdemandsDagrees()23.AstrangeBnewCnoDli