2020秋高中英语 Unit 3 A healthy life Section 3训练与检测(含解析)新人教版选修6.doc
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1、Unit 3Section .阅读理解Measles (麻疹), which once killed 450 children each year and disabled even more, was nearly wiped out in the United States 14 years ago by the universal use of the MMR vaccine (疫苗)But the disease is making a comeback, caused by a growing antivaccine movement and misinformation that
2、is spreading quickly.Already this year, 115 measles cases have been reported in the USA, compared with 189 for all of last year.The numbers might sound small, but they are the leading edge of a dangerous trend.When vaccination rates are very high, as they still are in the nation as a whole, everyone
3、 is protected.This is called “herd immunity”, which protects the people who get hurt easily, including those who cant be vaccinated for medical reasons, babies too young to get vaccinated and people on whom the vaccine doesnt work.But herd immunity works only when nearly the whole herd joins in.When
4、 some refuse vaccination and seek a free ride, immunity breaks down and everyone is in even bigger danger.Thats exactly what is happening in small neighborhoods around the country from Orange County, California, where 22 measles cases were reported this month, to Brooklyn, NY., where a 17yearold cau
5、sed an outbreak last year.The resistance to vaccine has continued for decades, and it is driven by a real but very small risk.Those who refuse to take that risk selfishly make others suffer.Making things worse are state laws that make it too easy to opt out (决定不参加) of what are supposed to be require
6、d vaccines for all children entering kindergarten.Seventeen states allow parents to get an exemption (豁免), sometimes just by signing a paper saying they personally object to a vaccine.Now, several states are moving to tighten laws by adding new regulations for opting out.But no one does enough to li
7、mit exemptions.Parents ought to be able to opt out only for limited medical or religious reasons.But personal opinions? Not good enough.Everyone enjoys the lifesaving benefits vaccines provide, but theyll exist only as long as everyone shares in the risks.文章大意:本文是一篇健康方面的短文阅读。文章主要是介绍了曾经致命且几乎消失了的麻疹在近年
8、来卷土重来,究其原因,是少数人拒绝注射疫苗,导致了自己及他人的健康受损,作者借此呼吁每个人都注射麻疹疫苗。1.What does the first two paragraphs suggest?_C_AInformation about measles spreads quickly.BAntivaccine movement has its medical reasons.CA few measles cases can start a dangerous trend.DThe outbreak of measles attracts the public attention.解析:推理判
9、断题。根据文章第一、二段及第二段第一句话“The numbers might sound small but they are the leading edge of a dangerous trend”可知,美国麻疹病例数量证明了麻疹正在回潮,麻疹患者的数量虽然小,但是他们却是一种危险趋势的前沿。从而可以推断出,一些麻疹病例可能引发一种危险的趋势。故选C。2.Herd immunity works well when _C_.Aexemptions are allowedBseveral vaccines are used togetherCthe whole neighborhood is
10、 involved inDnew regulations are added to the state laws解析:细节理解题。根据第三段“But herd immunity works only when nearly the whole herd joins in.”可知,只有群体中所有人都参与进来了群体免疫才会有用。故选C。3.What is the main reason for the comeback of measles?_D_AThe overuse of vaccine.BThe lack of medical care.CThe features of measles i
11、tself.DThe choice of some people.解析:推理判断题。根据第一段“But the disease is making a comeback,caused by a growing antivaccine movement and misinformation that is spreading quickly.”可知,那些反对注射疫苗的人以及错误传播的消息导致了麻疹疾病的复发,从而可以推断出,一些人选择拒绝注射疫苗导致麻疹的卷土重来。故选D。4.What is the purpose of the passage?_C_ATo introduce the idea
12、 of exemption.BTo discuss methods to cure measles.CTo stress the importance of vaccination.DTo appeal for equal rights in medical treatment.解析:推理判断题。本文主要是介绍了麻疹在历史上带来的危害,以及为什么会有这样的情况,最根本原因还是那些不注射疫苗的人导致的,所以可以推断出本文的目的是强调疫苗的作用。故选C。.完形填空Once upon a time,there was a poor man.His _1.A_ was also very poora
13、small and empty house,which was _2.B_ with spider webs (蜘蛛网)People tried to _3.D_ coming into his house and the poor man thought that poverty (贫困) was the _4.C_ for his unlucky life.Then,the poor man_5.B_ a wise man and told him about his poverty.The man felt sorry for the poor man and gave him a va
14、se.“This will save you from _6.A_,” the wise man said.The poor man took the vase from the wise man and wanted to _7.D_ it at first and then spend the money on drinking, as usual.Besides,why would he_8.C_ such a beautiful thing?After looking at the vase carefully,he brought it back to his_9.D_,put it
15、 on the table and started watching it again.“Its not right for such a beautiful thing to be _10.B_,” the poor man thought.So he _11.B_ some flowers and put them into the vase.It became even _12.C_.“Not good that such a beautiful thing stands next to a spider web,” the poor man_13.B_ again.So the poo
16、r man started _14.A_ his house.And it became clear that his house wasnt poor,_15.C_ rather warm and comfortable.And the poor man wasnt a poor man anymore,but a hardworking host,who had no time to think about poverty.文章大意:本文讲的是一个智者送了一个花瓶给一个穷人,最终帮助这个穷人成了一个勤奋的人。1AhomeBchild Chealth Dvillage解析:根据破折号后的内容
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