高考英语一轮复习Module1DeepSouthOurBodyandHealthyHabits课时作业提升练外研版必修Word文档格式.docx

高考英语一轮复习Module1DeepSouthOurBodyandHealthyHabits课时作业提升练外研版必修Word文档格式.docx

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　　In1990,22-year-oldChristopherMcCandlessgaveuphiscareerplans,leftbehindeveryoneheknew,donatedallhissavingstocharity,andwentoffonanadventure,hikinghiswaythroughAmericatoAlaska.

Ofcourse,thisisanunusualstory.Mostcollegegraduateswouldnotdoso.However,studiesshowthatinteenageyears,peoplearemorelikelytotryoutnewexperiences.Forexample,insteadofworkinghiswayupthesameorganisationlikehisgrandfatherdid,a15-year-oldmaydreamaboutbeingatraveller—onlytofindinhisearly20sthatthisattractionofnewplacesisfadingandchangeislessattractive.

Thereasonwhypeoplebeelesskeentochangeastheygetoldermaybethatpeoplegenerallyhavesimilarlifepatternsanddemands.Mostpeopleaimtofindajobandapartner.Astheygetolder,theymayhaveyoungchildrenandelderlyfamilymemberstolookafter.Theseresponsibilitiescannotbeachievedwithoutsomedegreeofsteadiness,whichmeansthatnewexperiencesandideasmaynothaveaplaceintheperson’slife.Newexperiencesmaybringexcitementaswellasinsecurity,andsomostpeopleprefertostaywiththefamiliar.

However,noteveryindividualisthesame.Achildmaywanttoplayadifferentgameeverydayandgetfedupifnothingchangesatthekindergarten.Anothermayplaywiththesamechildrenandtoysoneveryvisit.Youngchildrenwhoavoidnewexperienceswillgrowuptobemoretraditionalthanothers.Psychologists（心理学家）arguethatthosewhohavemoreopenpersonalitiesaschildrenaremoreopenthanothersmightbewhentheyareolderandthatyoungmenhaveagreaterinterestinnoveltythanwomen,althoughastheyage,thisdesirefornewexperiencesfadesmorequicklythanitdoesinwomen.

【文章大意】通过ChristopherMcCandless的经历引出本文的话题:

青少年更容易接受冒险的生活。

进而分析了稍大一点的人不愿意冒险的原因。

但这些也会因人、因性别而异。

1.Thefirstparagraphservesasa（n）______.

A.explanation　　　　　B.introduction

C.mentD.background

【解析】选B。

推理判断题。

根据文章的内容可知通过ChristopherMcCandless的经历引出本文的话题:

2.Whatdoestheauthorthinkisthekeyfactorthatpreventspeopletryingoutnewexperiences?

A.Responsibility.B.Partnership.

C.Age.D.Education.

【解析】选A。

细节理解题。

根据第三段Astheygetolder,theymayhaveyoungchildrenandelderlyfamilymemberstolookafter.Theseresponsibilitiescannotbeachievedwithoutsomedegreeofsteadiness,whichmeansthatnew...可知随着年龄的增长人们有了养活孩子、孝敬老人的责任,而这些需要稳定,故选A项。

3.Theunderlinedphrase“interestinnovelty”（Para.4）mostprobablymeans______.

A.independenceB.excitement

C.securityD.curiosity

【解析】选D。

词义猜测题。

根据本句中后面的从句althoughastheyage,thisdesirefornewexperiencesfadesmorequicklythanitdoesinwomen.可知是对新经历的渴望,即好奇心。

4.Accordingtothepassage,wecaninferthat______.

A.asonegetsolder,hepreferstheoldpatternsoflife.

B.ateenagerisnotinterestedinanewstartbeforegraduation.

C.womenaremorelikelytotrynewthingsthanmenofthesameage.

D.achildwholikesdifferentgamesmaynotliketochangeaftergrowingup.

根据第三段中的内容可知随着年龄的增长,人们对外界的好奇逐渐变淡,他们更愿意选择传统的生活模式,娶妻生子,有稳定的工作。

B

（xx·

郑州模拟）

Caneatingachocolatebareverydayreallypreventage-relatedmemoryloss?

No.Butanewresearchshowsthatlargeamountsofflavones,substancesfoundincocoa,teaandsomekindsofvegetables,mayimproveage-relatedmemoryfailure.

Dr.ScottSmallisaprofessorofneurology（神经病学）atColumbiaUniversityinNewYorkCity.Heistheleadwriterofaresearchpaperdescribingtheeffectsofcocoaflavonesonbrainactivity.Hisstudyinvolved37volunteersagedbetween50and69.Researchersgavethemahigh-levelflavonesdrinkmadefromcocoabeansoralow-levelflavonesdrink.Foraperiodofthreemonths,somesubjectsgot900milligramsofflavonesaday.Theothersgot10milligramsofflavoneseachday.Brainimagingandmemorytestsweregiventoeachstudysubjectbeforeandafterthestudy.Dr.Smallsaysthatthesubjectswhohadthehigh-levelflavonesdrinkshowedmuchimprovementonmemorytests.

Theresearcherswarnthatmoreworkisneededtobedonebecausethisstudywasperformedonlyonasmallgroup.Dr.JoannMansonistheleadresearcherofafour-yearstudyinvolving18,000adults.Thisstudywilluseflavonescapsules（胶囊）.Thestudysubjectswillbedividedintotwogroupsandwilltaketwopillsperday.Thecapsulesusedwillalllookthesame.Butonegroup’scapsuleswillcontainflavones,whiletheothergroupwilltakecapsulesmadeofaninactivesubstance,orplacebo.

Dr.Mansonsaysit’snotnecessaryforpeopletostarteatingmorechocolate,because3personswouldhavetoeatahugeamountofchocolatetogetthesamelevelofflavonesgiventotherestsubjects.Headdsmanymanufactu