2021年辽宁省高考英语总复习：阅读理解.pdf

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1、2021年辽宁省高考英语总复习：阅读理解1.A warm drink of milk before bed has long been the best choice for those wanting a good nightssleep.But now a study has found it really does help people nod off-if it is milked from acow at night.Researchers have discovered that night milk contains more melatonin(褪黑激素)，which has

2、 been proven to help people feel sleepy and reduce anxiety.The study,by researchers from Seoul,South Korea,involved mice being fed withdried milk powder made from cows milked both during the day and at night.Those given night milk,which contained 10 times the amount of melatonin,were lessactive and

3、less anxious than those fed with the milk collected during daytime,according tothe study published in The Journal of Medicinal Food.Night milk quickened the start of sleep and caused the mice to sleep longer.While the effect of cows milk harvested at different time has not been tested on humansup to

4、 now,taking melatonin drugs has been suggested to those who are struggling to fallasleep at night.Previous studies have also indicated that milk can be excellent for helping sleep becauseof the calcium content,which helps people to relax.Milk is also sugar-free and additive-free with nutritionists r

5、ecommending skimmedmilk as the best choice before bed as it is the least fattening.The more fat you take in beforebedtime,the greater burden you will put on your body at night.(1)Which of the following is true of melatonin according to the text?DA.Its been tested on mice for ten times.B.It can make

6、people more energetic.C.It exists in milk in great amount.D.Its used in sleeping drugs.(2)What can be a suitable title for the text?AA.Night Milk and SleepB.Fat,Sugar and Health第1页 共4 2页C.An Experiment on MiceD.Milk Drinking and Health(3)How does the author support the theme of the text?DA By giving

7、 examples.B.By stating arguments.C.By explaining statistical data.D.By providing research results.【解答】(1)D.细节理解题.根据第六段中的taking melatonin drugs has beensuggested to those who are struggling to fall asleep at night 有人建议那些晚上难以入睡的人服用褪黑激素”可知，此处建议有睡眠障碍的人服用含褪黑激素的药，由此可推知，它已被用于安眠药中.故选D.(2)A.标题归纳题.根据全文内容尤其是第二

8、段Researchers have discovered thatnight milkn contains more melatonin,which has been proven to help peoplefeel sleepy and reduce anxiety.研究人员发现，“夜间牛奶”中含有更多的褪黑激素，这被证明有助于人们感到困倦和减少焦虑.”内容可知，夜晚产的牛奶含有更多的褪黑激素，更容易使人感到困倦，因此 A.Night Milk and Sleep”适合作为本文标题.故选 A.(3)D.推理判断题.根据文中第一段的“But now a study has found”但是现

9、在一项研究发现，第二段Researchers have discovered that研究人员终于发现，以及倒数第二段 Pre vious studies have also indicated”以前的研究也表明.”可知，作者是通过提供研究结果来支持文章主题的，故选D.2.Some people will do just about anything to save money.And I am one of them.Take myfamilys last vacation or example.It was my six-year-old sons winter break from sc

10、hool,and we were heading home from Fort Lauderdale after a weeklong trip.The flight wasoverbooked,and Delta,the airline,offered us$400 per person in credits to give up ourseats and leave the next day.I had meetings in New York,so I had to get back.But thatdidnt mean my husband and my son couldnt sta

11、y.I took my nine-month-old and took offfor home.The next day,my husband and son were offered more credits to take an even laterflight.Yes,I encouraged-okay,ordered them to wait it out at the aiq)ort,to eamM第2页 共4 2页more Delta Dollars.Our total take：$1,600.Not bad,huh?Now some people may think Fm a b

12、ad mother and not such a great wife either.But as abig-time bargain hunter,I know the value of a dollar.And these days,a good deal issomething few of us can afford to pass up.Fve made a living looking for the best deals and exposing the worst tricks.I have beenthe consumer reporter of NBCs Today Sho

13、w for over a decade.I have written a couple ofbooks including one titled Tricks of the Trade：A Consumer Survival Guide.And I really dowhat I believe in.I tell you this because there is no shame in getting your moneys worth.Im alsotightfisted when it comes to shoes,clothes for my children,and expensi

14、ve restaurants.ButI wouldnt hesitate to spend on a good haircut.It keeps longer,and its the first thing peoplenotice.And I will also spend on a classic piece of furniture.Quality lasts.(1)Why did Delta give the authors family credits?BA.They had early bookings.B.They took a later flight.C.Their flig

15、ht had been delayed.D.Their flight had been cancelled.(2)What can we learn about the author?AA.She rarely misses a good deal.B.She seldom makes a compromise.C.She is very strict with her children.D.She is interested in cheap products.(3)What does the author do?CA.Shes a housewife.B.She*s a writer.C.Shes a media person.D.Shes a business woman.(4)What does the author want to tell us?DA.How to expose bad tricks.第3页 共4 2页