人教新目标高中英语选修六课后阅读训练 十二 Unit 3 Period 4 Word版含答案.docx
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人教新目标高中英语选修六课后阅读训练十二Unit3Period4Word版含答案
课后阅读训练十二
Unit3 Period4
Ⅰ.阅读理解
A
Now,weknowthatifwedonotgetenoughvitamins,weareatriskofdevelopinganumberofdiseases.Asaresult,vitaminsupplements(补品),thoughexpensive,arepopularwithpeoplewhoworrythattheyarenotgettingenoughvitaminsfromthefoodstheyeat.Butcontrarytowhatmanypeoplethink,medicalexpertshavefoundlittleevidencethatmostsupplementsdoanythingtoimprovehealthorprotectagainstdisease.
Infact,medicalexpertswarnthattakingtoomanyofsomevitaminscanbeharmful.Forexample,toomuchvitaminEcancausebleeding.Peopleshoulddiscusswhatvitaminstheytakewiththeirdoctors,assomevitaminscanproduceharmfulsideeffectswhenmixedwithmedicines.
Experts,however,dosaythatsometimesvitaminscanhelppreventdisease.Peoplewhoknowtheylackaparticularvitaminshouldtakevitaminsupplements.Someolderadults,forexample,maynothaveenoughvitaminB-twelve.Thisisbecause,aspeoplegetolder,theirbodylosesitsabilitytotakeitfromfoods.Also,peoplewhospendmuchtimeinsidemayneedsomeextravitaminDastheskinmakesthisvitaminfromsunlight.
Differentvitaminsarefoundindifferentfoods.VitaminAisfoundinfishliveroil.Itisalsointheyellowpartofeggs.Sweetpotatoes,carrotsandotherdarklycoloredfruitsandvegetablescontainsubstancesthatthebodycanchangeintovitaminA.VitaminB-twelveisfoundingreenleafyvegetablesandotherfoods,likefruits.VitaminKcanbefoundinporkproducts.
Infact,formostpeople,abalanceddietcanensureenoughofthevitaminsourbodiesneed.So,itisimportantforustoeatamixtureoffoodseverydaytoensurethatwegetenoughvitaminsourbodiesneed.
【语篇概述】本文是说明文。
文章说明了维生素对人体健康的益处,并指出平衡饮食可以得到足够的维生素。
1.Whatisprobablytalkedaboutbeforethispassage?
A.Howmanyvitaminsaperson’sbodyneeds.
B.Howmanyvitaminssomefoodscontain.
C.Whatpeopleshoulddotostayhealthy.
D.Thebenefitsthatvitaminsbringtoourhealth.
【解析】选D。
推理判断题。
根据第一段的首句“如果我们摄入的维生素不够,我们就会有生各种疾病的风险”可知,上文可能会谈到维生素对健康的好处。
2.Vitaminsupplementsarepopularwithpeoplebecause__________.
A.peoplefearthatalackofvitaminswillleadtodisease
B.theycontainmorevitaminsthanthefoodspeopleeat
C.fooddoesnotprovideenoughvitaminspeopleneed
D.peoplemistakenlythinkthattheyaregoodfortheirhealth
【解析】选A。
细节理解题。
根据第一段前两句可知,人们担心摄入的维生素不够的话就可能会生病,所以一些补品就很受人们欢迎。
3.Whatwouldbethemainideaofthepassage?
A.Vitaminsareimportanttoourhealth.
B.Vitaminsupplementsdoharmtoourhealth.
C.Gettingenoughvitaminsthroughabalanceddiet.
D.Lackingvitaminscancausemanydiseases.
【解析】选C。
主旨大意题。
根据文章特别是最后一段的说明可知,本文是关于维生素对人体健康的益处及如何通过平衡饮食摄入足够的维生素。
B
Peopleshouldlistentomusicfornomorethanonehouradaytoprotecttheirhearing,theWorldHealthOrganizationsuggests.
Itsays1.1billionteenagersandyoungadultsareatriskofpermanentlydamagingtheirhearingbylisteningto“toomuch,tooloudly”.WHOfiguresshow43millionpeopleaged12~35havehearinglossandthisnumberisincreasing.Inthatagegroup,halfofpeopleinrichandmiddle-incomecountrieswereexposedtounsafesoundlevelsfrompersonalaudiodevices.Meanwhile40%wereexposedtodamaginglevelsofsoundfromclubsandbars.ThepercentageofUSteenagerswithhearinglosswentfrom3.5%in1994to5.3%in2006.
DrEtienneKrug,theWHO’sdirectorforinjuryprevention,toldtheBBC,“Whatwe’retryingtodoisraiseawarenessofanissuethatisnottalkedaboutenough,buthasthepotentialtodoalotofdamagethatcanbeeasilyprevented.”Thefullreportargued,“Whileitisofvitalimportancetokeepthevolumedown,limitingtheuseofpersonalaudiodevicestolessthanonehouradaywoulddomuchforreducingnoiseexposure.”
TheWorldHealthOrganizationrecommendskeepingthevolumeto60%ofthemaximumasaproperwayforlistening.Forpeopleonplaneortrain,itsaysnoise-cancelling(降噪)headphonesallowmusictobeheardclearlyatalowervolume.AndtheWHOaddsthatearplugs(耳塞)shouldbewornatnoisyplacesandadvisestaking“listeningbreaks”nowandthen.
“Wedorealisethatmanyriskfactorslinkedtopleasurearenoteasytochange,butwehavetomakepeopleaware,”DrKrugsaid.
Butaswellascallingforpersonalresponsibility,theWHOsaysgovernmentsandcompanieshavearesponsibility.Itsaysclubsshouldproviderelaxingroomsandgiveoutfreeearplugs,headphonecompaniesshouldsetlimitsonthevolume,andgovernmentsneedtoadoptstricterlaws.
PaulBreckell,thechiefexecutiveofthecharityActiononHearingLoss,said,“Whenlisteningtoloudmusic,foreverythreedecibels(分贝)increaseinlevel,tostaysafeyoushouldcuthalfofyourlisteningtime.”
【语篇概述】世界卫生组织(WHO)研究发现,每天听音乐的时间超过1个小时有损人类听力。
保护听力健康,已经是一个不容回避的世界性话题。
4.WhichofthefollowingisTRUEaccordingtothepassage?
A.1.1billionteenagersandyoungadultshavehearingloss.
B.43millionpeopleaged12~35areatriskofpermanentlyhearingdamage.
C.60%ofpeoplewereexposedtounsafesoundlevelsfrompersonalaudiodevices.
D.40%ofthehearinglosswererelatedtothenoisefromclubsandbars.
【解析】选D。
细节理解题。
根据第二段可知,A项数值应为43million;而B项数值应为1.1billion;C项应该是halfofpeopleinrichandmiddle-incomecountries;从“Meanwhile40%wereexposedtodamaginglevelsofsoundfromclubsandbars.”中可以看出,D项正确。
5.Thebestwaytoreducenoiseexposureisto__________.
A.raiseawarenessofthehearinglossissue
B.preventalotofpotentialhearingdamage
C.keepthevolumedownandlistenfornomorethanonehouraday
D.usenoise-cancellingheadphonesandearplugs
【解析】选C。
细节理解题。
根据第三段最后一句“Whileitisofvitalimportancetokeepthevolumedown,limitingtheuseofpersonalaudiodevicestolessthanonehouradaywoulddomuchforreducingnoiseexposure.”可知,C项正确。
6.Theunderlinedpart“listeningbreaks”inParagraph4refersto__________.
A.hearingloss B.pausesatlistening
C.listeningdamageD.listeningtime
【解析】选B。
推理判断题。
根据第四段“earplugsshouldbewornatnoisyplacesandadvisestaking‘listeningbreaks’nowandthen.”可知,要时常休息“break”,即暂停“pause”。
7.Whatisthemainideaofthepassage?
A.WHOfindslisteningtomusicformorethanonehouradaydamagesyourhearing.
B.WHO’ssuggestionsonthebestwayoflisteningtomusicinpeople’slife.
C.Keepingthevolumeto60%ofthemaximumisaproperwayforlistening.
D.Threedecibelsincreaseinlisteningmeanscuttinghalfofyourlisteningtime.
【解析】选A。
主旨大意题。
根据文章第一句可知,A项正确。
B项错在thebestwayoflisteningtomusic,C项和D项符合文章的部分内容,但不是主旨。
Ⅱ.完形填空
Itwasinmyhighschoolscienceclass.Iwasdoingataskinthefrontoftheclassroomwithmyfavoriteshirton.
A 1 came,“Niceshirt.”Ismiledfromeartoear.Thenanothervoicesaid,“Thatshirtbelongedtomydad.Greg’smotherworksformyfamily.Weweregoingto 2 thatshirtaway,butgaveittoher 3 .”Iwasspeechless.Iwantedtohide.
I 4 myshirtintothebackoftheclosetandtoldmymomwhathadhappened.Shethendialedher 5 .“Iwillnolongerworkforyourfamily,”shetoldhim.Thatnight,Momtoldmydadthatshecouldn’tcleananymore;sheknewherlife’s 6 wassomethinggreater.
Thenextmorningshe 7 withthepersonnelmanagerattheBoardofEducation.Hetoldherthatwithoutapropereducationshecouldnotteach.SoMomdecidedto 8 auniversity.
Afterthefirstyearincollege,shewentbacktothepersonnelmanager.Hesaid,“Youare 9 ,aren’tyou?
IthinkIhavea 10 foryouasateacher’sassistant.Thisopportunitydealswithchildrenwhoarementallychallengedwithlittleornochanceof 11 .”Momacceptedtheopportunityvery 12 .
Foralmostfiveyears,asateacher’sassistant,shesawteacherafterteachergiveuponthechildrenandquit,feeling 13 .Thenoneday,thepersonnelmanagerandtheprincipal 14 inherclassroom.Theprincipalsaid,“Wehavewatchedhowyou 15 thechildrenandhowtheycommunicatewithyouandadmireyourhard-working 16 overthelastfiveyears.Weareallin 17 thatyoushouldbetheteacherofthisclass.”
Mymomspentmorethan20yearsthere. 18 hercareer,shewasvotedTeacheroftheYear.Allofthiscameaboutbecauseofthe 19 commentmadeinmyclassroomthatday.Momshowedmehowtohandle 20 situationsandnevergiveup.
【语篇概述】作者在同学面前受到嘲笑,这改变了作者母亲的一生,使她由一个普通家庭清洁工转变成了一个很有作为的老师。
故事告诉我们:
面对问题,要永不放弃。
1.A.noise B.voice C.sound D.tune
【解析】选B。
语境理解题。
当“我”在教室前面完成一项任务的时候,听到一个声音。
此处指人发出的声音,故用voice。
选B。
此外,也可以根据下一句中的anothervoice得到提示。
2.A.getB.takeC.carryD.throw
【解析】选D。
固定搭配题。
前面的一个同学说这件衬衫很好看,而后面的同学说那件衬衫本来是他们家想要扔掉的。
throwaway意思是“扔掉”。
3.A.otherwiseB.anyhow
C.insteadD.actually
【解析】选C。
逻辑推理题。
根据上文可知,这件衬衫本来是要扔掉的,却没有扔掉,而是给了作者的母亲。
4.A.settledB.pushedC.sentD.put
【解析】选D。
固定搭配题。
句意:
(回到家之后)“我”把这件衬衫放在橱子的最里面。
putsth.intosth.是“将某物放进某物中”的意思。
5.A.teacherB.employer
C.directorD.adviser
【解析】选B。
逻辑推理题。
作者的母亲随后就打电话给她的雇主,告诉他以后不会在他家工作了。
6.A.supportB.encouragement
C.purposeD.victory
【解析】选C。
词义辨析题。
句意:
那天晚上,妈妈告诉爸爸,她以后不再从事打扫卫生的工作了,她人生的目标应该在某件更重大的事情上。
7.A.wentB.stayedC.workedD.met
【解析】选D。
固定搭配题。
第二天早上,妈妈就去见教育委员会的人事主管。
meetwith是“和……会面”的意思。
8.A.visitB.continue
C.attendD.prepare
【解析】选C。
固定搭配题。
人事主管告诉妈妈,没有接受合适的教育是不能做老师的,因此妈妈决定去上大学。
attendauniversity意思是“上大学”。
9.A.seriousB.cautious
C.carefulD.responsible
【解析】选A。
语境理解题。
在上了大学一年后,妈妈又回到人事主管那里,因此人事主管问她:
你是认真的吗?
10.A.careerB.dutyC.positionD.part
【解析】选C。
词义辨析题。
有一个助教的位置(职位)可以提供给妈妈。
11.A.learningB.judgingC.obeyingD.imagining
【解析】选A。
逻辑推理题。
这个职位就是辅导那些几乎没有学习机会的智障孩子。
12.A.patientlyB.eagerly
C.successfully