惠州一中高三英语一模试题及参考答案文档格式.docx

惠州一中高三英语一模试题及参考答案文档格式.docx

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Acentrefortechnologywithnaturalbeauty,Japanisamust-seedestinationforscienceandnaturelovers.Joinusonaspecialjourneyacrossthecountryduringitsfantasticautumntoseeitsamazinglandscapes,visitleadingscientificinstitutionsandexperienceroboticsandAI.

Antarctica

ApriltoSeptember2021

JoinusaboardtheMagellanExplorerforanexcitingadventuretoSouthGeorgiaandtheAntarcticPeninsula,exploringtheworld'

slargestoceanreserveandbestoceanecosystem.Followinthefootstepsofthegreatscientistswhilemarveling（惊叹）aticebergs,ancientglaciersandicefliesontovolcanicbeaches.

Italy

MarchandJune2021

EncounterthegreatscientificmindsanddiscoveriesoftheRenaissanceonaculturaladventureacrosstwoofitscities,FlorenceandBologna.Enjoybeautifulsurroundingsasyoutakeinthewonderfulcollections,buildingsandchurchesthatdemonstratetheperiodacrossarchitectureandpaintings.

CzechRepublic

MayandJuly2021

Discoverthelegacy（遗产）ofKeplerandBraheinPrague,acitywhereastronomy,maths,medicineandarchitectureconnect.KeplerbecamethefatherofmodernastronomysupportedbytheobservationaldatafromBrahe.

1.WhatcantravelersdoinJapan?

A.Experiencespacetravel.

B.Enjoyitsspringlandscape.

C.Visititsscientificinstitutions.

D.Learnaboutitstraditionalculture.

2.WhichofthefollowingcanyouchooseifyouarefreeinAugust?

A.Japan.B.Italy.

C.Antarctica.D.CzechRepublic.

3.WhatdoItalyandCzechRepublichaveincommon?

A.Astronomy.B.Architecture.

C.Paintings.D.Medicine.

B

Wheredoyouusuallyputyourtoothbrush?

Doyoukeepitinthebathroom?

How’syourtoothbrushlookingthesedays?

Evenifyoucan’tseeitwithanakedeye,expertssayitmaybesaturated（使饱和）withmillionsoftoiletgerms!

Dr.CharlesOerba,agermexpert,isamicrobiologyprofessorattheUniversityofArizona.Hesaysthereareapproximately3millionbacteriapersquareinchinmosttoiletbowls,andeverytimeyouflushitwithoutclosingthelid,thosemillionsofbacteriadropletssprayintotheairasfarastwentyfeetawayanddirtyeverythingintheirpath.Andacommonvictimisyourpoortoothbrush,usually,leftoutonthebathroomsink,right?

So,whatdowedo?

Dr.Gerbasaysit’seasy.Closethetoiletlidbeforeyouflush—that’llgreatlycutdownthegerms,whichwillotherwisefloatintheair.Andwashyourtoothbrusheveryfewdaysinmouthwashorperoxidetogetridofanygermshidinginit.Youcanevenputitthroughthedishwashertosanitize（消毒）it.Andalwaysstoreyourtoothbrushinaclosedcabinet.

Here’sonemoretipfromDr.Gerba,whosaysourkitchensinkisprobablydirtierthanourtoilet.“Ifanaliencamefromspaceandstudiedthebacterialcounts,heprobablywouldconcludeheshouldwashhishandsinyourtoiletandgotothebathroominyoursink.”Hesaysthat’sbecausethekitchensinkisagreatplacewhereE.coli（大肠杆菌）toliveandgrowsinceit’swetanddamp.Bacteriafeedonthefoodthatpeopleputdownthedrainor—that’sleftondishesinthesink.Toresetyoursink’sbacteriacountbacktozero,you’dbetterregularlywashitwithhotwaterandsanitizeyoursinkwithspecialchemicals.Infact,youmaywanttodoiteverydayorbeforepreparingdinner.

4.Whatisthepurposeofthetext?

A.Toshowhowtobrushyourteeth.

B.Totellpeopletheimportanceofhealth.

C.Towarnpeopleoftheinvisiblegerms.

D.Tointroduceamicrobiologyprofessor.

5.WhatcanwelearnfromParagraph2?

A.Bathroomsinksarethedirtiestplaces.

B.Bacteriaarebadforpeople’shealth.

C.Whybacteriaspreadthroughtheair.

D.Howbacteriaspreadinthebathroom.

6.Whatdoestheunderlinedword“that”inParagraph4referto?

A.Thefood.B.Thetoothbrush.

C.Thesink.D.Thechemical.

7.WhydoesDr.Gerbamentiontheexampleofanalien?

A.Totellusafictionstoryofanalienstudyingbacteria.

B.Toshowourkitchensinkmaybedirtierthanourtoilet.

C.Toteachushowtoresetsink’sbacteriacountbacktozero.

D.Toprovecolipreferstoliveinthekitchenandthedrain.

C

AccordingtothestudypostedonScienceDirect,gardeningjusttwotothreetimesaweekincreasethebenefitsofbetterwell-beingasmuchaspossibleandlowerstresslevels.

Theresearchexploredwhyresidentsengagedwithgardeningandtheextenttowhichtheyrecognizedanyhealthbenefitsfromtheactivity.

AquestionnairewashandedoutelectronicallywithintheUK,with5,766gardenersand249non-gardenersresponding.Datawascollectedonfactorsincludinggardentypology（类型学）,frequencyofgardeningandindividualawarenessofhealthandwell-being.

"

Thisisthefirsttimethedoseresponse（剂量效应）togardeninghasbeentestedandtheevidencefromthesurveystronglysuggeststhatthemorefrequentlyyougarden,thegreaterthehealthbenefits,"

saidRoyalHorticulturalSociety（RHS）leadauthorDrLaurianeChalmin-Pui.Infact,gardeningeverydayhasthesamepositiveimpactonwell-beingthanundertakingregularandpowerfulexerciselikecyclingorrunning.

Whengardening,ourbrainsarepleasantlyentertainedbynaturearoundus.Gardeningtakesourattentionawayfromourselvesandourstresses,therefore,ithelpsrestoreourmindsandreduceunfavorablefeelings.

Improvinghealth,however,wasnotthemainmotivepowertogarden,butratherthedirectpleasuregardeningbroughttotheparticipants.

Gardeningislikeeffortlessexercisebecauseitdoesn'

tfeelasexhaustingandhardasgoingtothegym,forexample,butwecanexpendsimilaramountsofenergy,"

Chalmin-Puiadded.

Mostpeoplesaytheygardenforpleasureandenjoyment,sopeoplewholikegardeningmaybeeasytobeaddictedtoit.However,thissometimesmaybecomeapieceofgoodnews,fromtheaspectofmentalhealth."

Wehopeallthemillionsofnewgardenerswillbegettingtheirdailygardeningandfeelingallthebetterforit."

Chalmin-Puisaidintheinterview.

8.Whatcanbeinferredaboutgardeningfromthesurvey?

A.Improvinghealthistheaimoftheparticipants.

BGardeningmakesnodifferencetohealth.

C.Healthbenefitsfromfrequentgardening.

D.Toomuchgardeningalwaysdoesharmtohealth.

9.Whatdoestheunderlinedword"

expend"

meaninparagraph7?

A.Consume.B.Makeuseof.C.Increase.D.Save.

10.Whydosomanyparticipantslikegardening?

A.Itisn'

texhausting.B.Itisgoodforhealth.

C.Itbringspleasure.D.Itislikegoingtothegym.

11.WhatisChalmin-Pui'

sattitudetothenewgardeners'

gardening?

A.Carefree.B.SupportiveC.Tolerant.D.Indifferent.

D

Aworldinwhichextinctcreaturescouldbebroughtbacktolifecameastepcloseryesterday.AustralianscientistshavemanagedtoextractagenefromapreservedsampleofaTasmaniantigerandmakeitactive.Thebreakthroughhasleftthemdreamingthatonedaytheywillbeabletorecreatetheanimal,whichdiedoutmorethan70yearsago.AndifitcanbedonewiththeTasmaniantiger,itmayalsobepossibletoresurrect（复活）creaturesthathavebeenextinctforfarlonger.

“Thereusedtobeatimewhenextinctionmeantforever,butnomore,”saidProfessorMikeArcher.“Wearenowabletoseriouslychallengewhetherthoseanimalsthathavegoneforever.Whathasbeenachievedisaveryimportantstepinbringingbackthoseanimalsthatareextinct.AndwhileIthinkthattechnicallyitisstillprettydifficultatthemoment,wecannowseethepossibilities.I’mpersonallyconvincedthattheTasmaniantigerwillbebroughtbacktolifeinmylifetime.”

ThebreakthroughcameafternineyearsofexperimentsbyscientistsattheUniversityofMelbourne,whoextractedagenefromoneofseveraltigerspreservedinalcoholinaMelbournemuseum.Theyremovedtheequivalentgenefromamouseembryoimplantedthetigergeneandthenwatchedasthemousecontinuedtogrownormally,suggestingthetigergenehadbeenactivated.

TeamleaderDr.AndrewPasksaiditwasthefirsttimeDNAfromanextinctspecieshadbeenusedto“induce（引起）afunctionalresponseinanotherlivingorganism”.

However,theanimal’sentiregenestructurewouldhavetoberevivedinthesamewaytoevenbeginthepossibilityofbringingtheTasmaniantigerbackfromthedead.

MickMooney,awildlifeofficeroftheTasmanianGovernment,wasworriedthatsuchdevelopmentscouldencouragepeople’sindifferencetotheprotectionofendangeredspecies.

“Ifpeoplethinkthatwecanbringanimalsbacktolifeafterthey’vegone,theywillstartsayingthatthereisnothingtoworryaboutbecausewecanfixituplater.”

12.Whatdoestheunderlinedword“breakthrough”inthelparagraphreferto?

A.Scientistshaverecreatednewanimals.

B.Scientistshaveresurrectedendangeredanimal.

C.Ithasturnedoutthatsomecreatureswouldnotgoextinct.

D.Atigergenehasbeenextractedsuccessfullyandactivated.

13.Scientistsarecarryingouttheexperimentsinorderto________.

A.bringextinctanimalsbacktolife

B.transplantthegenesoftigersintootheranimals

C.findoutwhatfactorsleadtotheanimals’extinction

D.findanewwaytoextractanimals’DNA

14.MikeArcherthinksthat________.

A.scientistsnowhavenotechnologicaldifficultyreconnectingextinctanimals

B.it’llbeacenturyorsobeforeaTasmaniantigerwalksontheearthagain

C.humanshavecomecloserinreconnectingextinctanimals

D.reconnecting