学年黑龙江双鸭山一中高二下期中考试英语卷含答案及解析.docx

学年黑龙江双鸭山一中高二下期中考试英语卷含答案及解析.docx

《学年黑龙江双鸭山一中高二下期中考试英语卷含答案及解析.docx》由会员分享，可在线阅读，更多相关《学年黑龙江双鸭山一中高二下期中考试英语卷含答案及解析.docx（22页珍藏版）》请在冰豆网上搜索。

学年黑龙江双鸭山一中高二下期中考试英语卷含答案及解析

2019学年黑龙江双鸭山一中高二下期中考试英语卷【含答案及解析】

姓名___________班级____________分数__________

题号

一

二

三

四

五

六

七

八

总分

得分

一、听力第三部分

1.ReadMore&SpendLess

Wehavemorethan7millionusedbooksforsale,fromtheearliestboardbookstotheall-timeclassics,ifyoulikewhatwehavetooffer,Tell-a-Friendandwe’llgiveyoumorereasonstoread!

Anymemberofourwebsitewhoinvitesfriendsandfamilytotryourbooksusingthe“Tell-aFriend”programwillseea20%discount（折扣）whenthatfriendplacestheirfirstorderwithin14days.

Startexploringandsavebigonallyourfavorites.Herewelistsomeofourbooksthatareheavilydiscounted.

GiraffesCan’tDance

byGilesAndreae

Thisbookhasbeenpleasingchildrenforover15years.GeraldthetallgiraffewouldlovetojoininwiththeotheranimalsattheJungleDance,buteveryoneknowsthatgiraffescan’tdance….orcanthey?

2004,Paperback

ISBN:

9780439539470

From$0.99

Laugh-Out-LoudJokesforKids

ByRobElliott

Withover700,000copiessold,thisbookwillhavechildrenrollingonthefloorwithlaughter.Agreatgiftideaforanychild.

2010,Paperback

ISBN:

9780800788032

From$0.89

LoveYouForever

byRobertMunsch

Withsimpletextandpictures,LoveYouForeverisabooktobeshared---astoryaboutlovethatchildrenwillcarrywiththemthroughouttheirlives.

1995,Hardback

ISBN:

9780099266891

From$1.98

HowtoWinFriends&InfluencePeople

byDaleCarnegie

Asthemostfamousconfidence-buildingbookeverpublished,thisclassicbookwillturnyourrelationshipsaroundandimproveyourrelationshipswitheveryoneinyourlife.

2013,Paperback

ISBN:

9788087888223

From$0.99

1.The“Tell-a-Friend”programencouragespeopleto.

A.takepleasureinreadingwiththeirfriends

B.helpafriendformthehabitofreading

C.sharethewebsitewithothers

D.readmorebutspendless

2.Whowrotethestoryaboutanimals?

A.RobElliottB.GilesAndreae

C.DaleCarnegieD.RobertMunsch

3.Whichbookhasadifferentkindofpapercoverfromtheothers?

A.HowtoWinFriends&InfluencePeople

B.Laugh-Out-LoudJokesforKids.

C.GiraffesCan’tDance

D.LoveYouForever

二、阅读理解

2.Elephantshaveimpressedusforcenturies.Theyarebig,clever,andsociable.Butwhatifsomeonetoldyouthattheymayalsoholdthekeytofightingcancer?

Peoplehavebeenwonderingwhyelephantsdonotdevelopcancer,eventhoughtheyhavelifespans（寿命）thataresimilartohumans,livingforaround50to70years.

Nowscientistsbelievetheyknowwhy.AteamattheUniversityofChicago,Ushasfoundthatelephantscarryalargenumberofgenesthatstoptumors（肿瘤）fromdeveloping.Tobeprecise,theyfound20copiesofananti-tumorgenecalledTP53inelephants.Mostotherspecies,humansincluded,onlycarryonecopy.

Accordingtotheresearch,whichwasrecentlypublishedontheonlinesciencenetworkBioRxiv,theextracopiesofthegeneimprovedtheanimal’ssensitivitytoDNAdamage.Thisletsthecells（细胞）quicklykillthemselveswhendamagedbeforetheycanformdeadlytumors.

“Anincreasedriskofdevelopingcancerhasstoodinthewayoftheevolutionoflargebodysizesinmanyanimals,”studyauthorDrVincentLynchtoldTheGuardian.Ifeverylivingcellhasthesamechanceofbecomingcancerous,largecreatureswithlonglifespanslikewhalesandelephantsshouldhaveagreaterriskofdevelopingcancerthanhumansandmicedo.Butacrossspecies,theriskofcancerdoesnotshowaconnectionwithbodymass.

ThisphenomenonwasfoundbyOxfordUniversityscientistRichardPetointhe1970sandlaternamed“Peto’sparadox”.Evolutionarybiologistsbelieveitresultsfromlargeranimalsusingprotectionthatmanysmallerdonot,Intheelephant’scase,themakingofTP53isnature’swayofkeepingthisspeciesalive.

Thestudyalsofoundthatwhenthesamegeneswerebroughttolifeinmice,theyhadthesamecancerresistanceaselephants.Thismeansresearcherscouldusethediscoverytodevelopnewtreatmentsthatcanhelpstopcancersfromspreadingorevendevelopinginthefirstplace.

“Naturehasalreadyfiguredouthowtopreventcancer,”saidJoshuaSchiffman,anoncologistattheSchoolofMedicine,UniversityofUtah,US.

“It’suptoustolearnhowdifferentanimalstackle（对付）theproblemsowecanusethosestrategiestopreventcancerinpeople.”

1.Whyareelephantsunlikelytodevelopcancer?

A.Theyhavealargebodysize

B.Theycarrymanygenesthatkeeptumorsfromdeveloping

C.Certaingenesintheirbodykillexistingtumors

D.TheirgenessuffernoDNAdamage

2.AccordingtoDr.VincentLynch,whathasbeenariskintheevolutionoflargeanimals?

A.Extremeweather_________________________________B.Cellskillingthemselves

C.Humanbehavior_________D.Ariskofdeadlytumors

3.Whatdoestheunderlinedexpression“thisphenomenon”onthesixthparagraphreferto?

A.Theriskofcancerisnotrelatedtobodysize

B.LargeranimalshaveprotectionfromTP53

C.Largeranimalssufferthesameriskofcancerassmalleronesdo

D.Thelargeranimalsare,thebiggerriskofcancertheyhave

4.Wecanconcludefromthelastthreeparagraphsthat______________.

A.dependingonnatureisnotenoughtofightagainstcancer

B.theTP53geneshaveprovenusefulinstoppingcancerinmice

C.thisnewtreatmentismoreeffectivethanthepresentones

D.humansareexpectedtostopcancerinthenearfuture

3.Thepicklejar（泡菜坛）,asIcanremember,satbesidethedresserinmyparents’bedroom.Whenreadyforbed,Dadwouldtossanycoinsinhispocketsintothejar.Astheydropped,theylandedwithamerryjingle.

Wheneverthejarwasfull,Dadwouldrollupthecoins.Everytimeheslidtheboxofrolledcoinsacrossthecounteratthebanktowardthecashier,hewouldsmileproudlyandsay,“Allformyson’scollege.”

Wewouldalwayscelebrateeachdepositbystoppingforanicecreamcone.Dadwouldshowmethecoinsinhischange,saying“Whenwegethome,we’llstartfillingthejaragain.”Healwaysletmedropthefirstcoinsintotheemptyjar.“Youmighthavetogettocollegeonloosechange,”hesaid.“Butyou’llgetthere.”

Asyearspassed,Iwenttocollege,gotmarriedandtookajob.

Once,whilevisitingmyparents,Inoticedthejarwasgone.Ithadserveditspurpose.Mydadwasamanoffewwordsandneverlecturedmeonthevaluesofdetermination,perseveranceorfaith.Thejarhadtaughtmethosefarbetterthanthemostfloweryofwordscouldhavedone.

Soon,mydaughterJessicawasborn.WespentChristmasthatyearwithmyparents.Afterdinner,MomandDadsatnexttoeachother,takingturnsholdingtheirfirstgrandchild.WhenJessicabegancrying,mywifeSusantookherfromDad’sarmstoputherinmyparents’room.

Susancameback,tearsinhereyesandledmeintotheroom.“Look,”shesaidsoftly.Tomyamazement,there,nexttothedresser,stoodtheoldpicklejar,asifneverremoved,thebottomalreadycoveredwithcoins.Iwalkedovertoit,dugdownintomypocket,andpulledoutseveralcoins.Chokedbyemotion,Idroppedthemintothejar.

DadhadslippedquietlyintotheroomwhenIlookedup.Oureyeslocked,butneitherofusspoke,becauseweknewnothinghadtobesaid.

1.WhichofthefollowingstatementsisTRUE?

A.Theauthorandhiswifeweregratefulforwhatparentshaddone.

B.Thejaragaininthebedroomremindedthemselvesofthehardyears.

C.Theauthorfeltdisappointedwhenhefoundthejargone.

D.Theauthorfeltembarrassedwheneverhisfathermentionedthejar.

2.Wecanlearnfromthepassagethat______________.

A.anydifficultycanbeovercomewiththefamily’ssupport.

B.parentsteachmuchmorethroughtheiractionthantheirwords.

C.savingisalwaysagoodhabittopassdowntothenextgeneration.

D.youneedtorewardyourselfandcelebrateregularlytokeepupwithyourfaith.

3.Whichwordsbestdescribetheauthor’sfather?

A.Humorousandpatient.___________________________________B.Quietbutloving.

C.Generousandtalkative.______________________________D.Proudbutstrict.

4.Thepicklejarinthearticlerepresents______________.

A.adviceofparents.

B.one’spurposeinlife.

C.determinationtoreachagoal.

D.healthyfamilyrelations.

4.Phraseslike“tigermom”and‘‘helicopterparent”havemadetheirwayintoeverydaylanguage.Manyofusfindourselvesdrawntotheideathatwithjustabitmoreparentalhardworkandeffort,wemightturnoutchildrenwithbrightfutures.Butisthereanythingwrongwithakindof“overparentingstyle”?

Parentalinvolvementhasalonghistoryofbeingstudied.Manyofthestudies,conductedbyDianaBaumrind,afamouspsychologistattheUniversityofCalifornia,Berkeley,havefoundthatagoodparentistheonewhoisinvolvedandreactstoherchildinapositiveway,whosetshighexpectationsbutgivesherchildindependence.These“authoritativeparents”appeartohitthesweetspotofparentalinvolvementandgenerallyraisechildrenwhodobetteracademically,psychologicallyandsociallythanchildrenwhoseparentsarenotstrictandlessinvolved,orcontrollingandmoreinvolved.Whyisthisparentingstylesosuccessful?

Authoritativeparentsactuallyhelpimprovemotivationintheirchildren.CarolDweck,asocialpsychologistatStanfordUniversity,hasdoneresearchthatindicateswhyauthoritativeparentsraisemoremotivatedchildren.Inatypicalexperiment,Dr.Dwecktakesyoungchildrenintoaroomandasksthemtosolveasimplepuzzle.Mostdosowithlittledifficulty.ButthenDr.Dwecktellssome,butnot