2018-2019学年人教版高中英语选修7：Unit 2 Period Three课时跟踪练（含答案）

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1、Period Three GrammarRevise the Passive Voice ()(including the infinitive).阅读理解A(2017河南郸城一中高二期中)From selfdriving cars to carebots(carerobots) for elderly people，rapid development in technology has long represented a possible threat to many jobs normally performed by people.But experts now believe tha

2、t almost 50 percent of occupations existing today will be completely unnecessary by 2025 as artificial intelligence continues to change businesses.“The next fifteen years will see a revolution in how we work，and a revolution will necessarily take place in how we plan and think about workplaces，” sai

3、d Peter Andrew，Director of Workplace Strategy for CBRE Asia Pacific.A growing number of jobs in the future will require creative intelligence，social skills and the ability to use artificial intelligence.The reportFast Forward 2030：The Future of Work and the Workplaceis based on interviews with 200 e

4、xperts，business leaders and young people from Asia Pacific，Europe and North America.It shows that in the US technology already destroys more jobs than it creates.But the report states：“Losing occupations does not necessarily mean losing jobsjust changing what people do.” Growth in new jobs could occ

5、ur as much，according to the research.“The growth of 20 to 40 person companies that have the speed and technological knowhow will directly challenge big companies，” it states.A 2014 report by Pew Research found 52 percent of experts in artificial intelligence and robotics were optimistic about the fu

6、ture and believed there would still be enough jobs in the next few years.The optimists pictured “a future in which robots do not take the place of more jobs than they create，” according to Aaron Smith，the report s coauthor.“Technology will continue to affect jobs，but more jobs seem likely to be crea

7、ted.Although there have always been unemployed people，when we reached a few hundred billion people there were billions of jobs.There is no shortage of things that need to be done and that will not change， ” Microsofts Jonathan Grudin told researchers.语篇解读 本文讲述了未来社会的人工智能大发展，大约 50%的职业将消失，但失去职业并不等于丢掉工作

8、，只是改变了人们的工作内容人们将从事更具有创造性的工作。1According to the report， .Apeople wont necessarily lose jobsBbig companies will face fewer challengesCsmall companies will win against big companiesDmost people will become interested in technology答案 A解析 细节理解题。根据第五段第一句可知，失去职业并不等于丢掉工作，只是改变了人们的工作内容。故选 A。2We can infer from

9、the text that in the future .Apeople will face many difficultiesBpeople will take up more creative jobsCartificial intelligence will threaten peoples livesDmost jobs will be done in traditional workplaces答案 B解析 推理判断题。根据第三段可知，人们将会从事更具创造性的工作。故选 B。3What is the attitude of most experts in artificial int

10、elligence and robotics to the future?AMixed. BWorried.CHopeful. DDoubtful.答案 C解析 推理判断题。根据倒数第二段第一句可知，多数人工智能专家对未来充满了希望。故选 C。4Jonathan Grudins words in the last paragraph suggest that .Athere will be enough jobs for peopleBthings will change a lot in a few yearsCmany people will become unemployedDtechn

11、ology will totally change future jobs答案 A解析 推理判断题。根据最后一段可知，随着科技的发展，会有人失业，但也会应运而生出更多新的创造性的工作。故选 A。BAfter a confirmed rabies(狂犬病 ) case in Parke County，Indiana，experts are urging caution if you find a bat(蝙蝠) in your home or office.“If you try to kill a bat，you are more likely to get bitten，” said Joy

12、 OKeefe，assistant professor of biology and director of Indiana State Universitys Centre for Bat Research，Outreach and Conservation.“Most bats people find in their houses are healthy and are not going to bite them and give them rabies.” But they could be a federally endangered species，such as the Ind

13、iana Bat，which is found in this area.“So if you spot a bat in your home or office，dont kill it or touch it with bare hands，” OKeefe said.“Instead，put on a pair of heavy gloves and gently move it into a box or bucket.Once contained，the bat can be removed outside.”“If its a healthy bat，itll fly away e

14、ventually，” OKeefe said.“If it doesnt move or seem to be healthy，you can take it to the health department to be tested.”“This is the time of year when bats move from their summer resting sites to their winter resting sites，” OKeefe said.“We get calls every year during the first month of school year

15、from people finding bats in the universitys buildings.”Bats are a great help to people，as every night they can eat up to their entire body weight of insects.Bats，however，are facing great threats from epidemics，habitat destruction and other things.“The best way the average person can help bats is by

16、understanding them and by telling other people how awesome bats are and what bats do for us，” OKeefe said.“Hopefully，it will make people think that if theres a bat in their house，they should try to get it out but not kill it.That would be really positive for batsto not have people be one of their ma

17、jor threats.”语篇解读 被蝙蝠咬伤后可能会得狂犬病，所以 OKeefe 建议人们在室内发现蝙蝠时，不要空手去捉它们或伤害它们，而是要戴上手套把它们移到户外。5According to the text，experts are giving the public a warning about .Athe biting by batsBthe danger of keeping batsCthe spreading of an infectious diseaseDthe extinction of an endangered species答案 A解析 细节理解题。根据第一段中的“

18、After a confirmed rabies(狂犬病) case”及第二段中的“If you try to kill a bat，you are more likely to get bitten”可知因为有了被蝙蝠咬后导致人得狂犬病的案例，所以专家向公众发出了小心被蝙蝠咬的警告。故选 A。6In OKeefe s opinion，when you find a bat in your house，you should .Aput it on a treeBsend it to get testedCremove it with glovesDreport to the health de

19、partment答案 C解析 细节理解题。根据第三段 OKeefe 的描述可知 OKeefe 建议大家戴上手套把蝙蝠移到户外。故选 C。7We can infer that the text is probably written in .Aspring BsummerCautumn Dwinter答案 C解析 推理判断题。根据第五段可知，蝙蝠在这个时期从它们夏天的窝迁徙到冬天的窝，再根据新学年的第一个月可推测这篇文章写于秋季。故选 C。8The underlined word “it” in the last paragraph probably means .Awhat bats like

20、 to eatBpeoples awareness of batsCthe best way to protect batsDthe greatest threat bats are facing答案 B解析 代词指代题。根据本段内容可知 OKeefe 认为保护蝙蝠最好的方法就是了解它们并且告诉人们蝙蝠有多棒，它们能为人类做很多事情。OKeefe 希望“人们对蝙蝠的这种认识”能避免人类成为蝙蝠的最大威胁之一。it 指代“人们对蝙蝠的这种认识 ”。故选B。.完形填空(2018河南八市联考高二期中)Nowadays，its more and more usual for us to see peo

21、ple walk their dogs leisurely(悠闲地) in the street and some people even hold the dogs like a little baby.Indeed，pets give people fun and 9 ，and bring us pleasure，hope and energy.They have 10 emotions，and they never look down upon the poor.In my opinion，its 11 and helpful for people to keep a pet.Peopl

22、e care so much about pets mainly because they 12 to find someone to pour out their hearts，their fears and their 13 to.Pets make it 14 .They are the best choice to 15 these lonely people，and to make them happy.There are some reports showing that keeping a pet is 16 to ones mental health.Also those 17

23、 a pet proved to be less likely to have high blood pressure and heart disease.In addition，a pet，especially a dog，can make a house 18 ，since it can help guard the house.However，some people just dont 19 ，and they criticize that pets 20 the lives and health of other people.For instance，pets might be an

24、noying in public places and they dont follow rules like people do. 21 ，they may bring infectious diseases，which can make us ill or even cause 22 .Some crazy animals we keep as pets can become dangerous and 23 people.Though these are potential 24 ，we can find ways out.Pets 25 is dependent on their ma

25、sters. 26 properly trained，they will be obedient and polite.They wont do things people find so 27 or hurt people.As for diseases，we can get 28 vaccinated(接种)，and be careful not to get too close to them.Therefore，raising a pet is not so crazy at all.We can make friends with our pets.Raising pets can

26、help us have a meaningful life，become more confident，and live a better life.语篇解读 这篇文章主要讲了养宠物的一些优点，有些人认为养宠物具有潜在的危险，作者认为，对这些潜在的危险人们都可以找到应对办法。9A.happiness BambitionCprogress Ddesire答案 A解析 由后文中的“and bring us pleasure，hope and energy”可知，宠物给人们带来了乐趣和快乐。happiness 快乐。故选 A。10A.mixed BcomplexCpure Ddeep答案 C解析

27、由后文中的“and they never look down upon the poor”可知，宠物对人类的感情是非常纯洁的。pure 纯洁的。故选 C。11A.forgivable BacceptableCnecessary Dsimple答案 B解析 由后文中的“helpful for people to keep a pet”可知，作者认为养宠物是可以接受的。acceptable 可接受的。故选 B。12A.manage BplanCfail Drefuse答案 C解析 由下文“They are the best choice to these lonely people，and to

28、make them happy.”可知，人们对宠物如此关心主要是因为他们找不到可以倾诉内心害怕和烦恼的人。fail 失败，未能做到。故选 C。13A.conclusions BanswersCdecisions Dtroubles答案 D解析 句意参考上题解析。trouble 烦恼。故选 D。14A.available BimportantCpossible Dinteresting答案 C解析 宠物使这些成为了可能。possible 可能的。故选 C。15A.accompany BattendCattract Dhear答案 A解析 陪伴那些孤独的人，宠物是最好的选择。accompany 陪

29、伴。故选 A。16A.harmful BnaturalChelpful Dnegative答案 C解析 一些报道显示养宠物对人的心理健康非常有益。 helpful 有帮助的。故选 C。17A.keeping BsavingCbuying Ddisliking答案 A解析 由后文第三段最后一句的“Some crazy animals we keep as pets”可知选 A。18A.comfortable BwarmCtidy Dsafe答案 D解析 由后文中的“since it can help guard the house”可知，狗可以使房子安全。safe 安全的。故选 D。19A.ag

30、ree BdifferCobject Dreply答案 A解析 由后文中的“and they criticize that pets the lives and health of other people”可知，有些人不同意上面的说法。agree 同意。故选 A。20A.build BaffectCimprove Dend答案 B解析 由后文中的“For instance，pets might be annoying in public places and they dont follow rules like people do.”可知，他们批评宠物影响他人的生活和健康。affect 影

31、响。故选B。21A.Instead BThusCHowever DMoreover答案 D解析 此外，它们可能携带一些传染性疾病，导致我们生病，甚至是死亡。moreover 此外。故选 D。22A.concern BangerCdeath Dfailure答案 C解析 句意参考上题解析。death 死亡。故选 C。23A.change BhurtCcheat Dfrighten答案 B解析 有一些我们当作宠物饲养的疯狂的动物，可能会非常危险，并且会伤人。hurt 伤害。故选 B。24A.problems BsolutionsCways Dbenefits答案 A解析 尽管这些是潜在的问题，但是

32、我们仍然可以找到解决的方法。problem 问题。故选A。25A.attitude BresultCpurpose Dbehavior答案 D解析 由后文中的“ properly trained，they will be obedient and polite.”可知，宠物的行为取决于它们的主人。behavior 行为。故选 D。26A.Though BIfCUnless DBecause答案 B解析 如果对它们进行适当的训练，它们会顺从和有礼貌。if 如果。故选 B。27A.intelligent BstrongCbrave Drude答案 D解析 它们不做人们认为太粗鲁的事情或是伤害人。rude 粗鲁的。故选 D。28A.humans BpetsCkids Dworkers答案 B解析 根据下文可知，此处指给宠物接种疫苗。故选 B。