高考英语全国一卷历年语法填空真题

高考英语全国一卷历年语法填空真题及答案2021Ecotourismiscommonlyregardedaslowimpact(影响)traveltoundisturbedplaces.Itisdifferentfromtraditionaltourismbecauseitallowsthetravelertobecome61(educate)abouttheareas-bothintermsofgeographicalconditionsandculturalcharacteristics,andoftenprovidesmoneyforconservationandbenefitsthe62 (develop)ofthelocalareas.Ecotourismhas63(it)originwiththeenvironmentalmovementofthe1970s.Itwasnotwidelyacceptedasatravelconcept64thelate1980s.Duringthattime,increasingenvironmentalawarenessmadeitdesirable.Dueto65growingpopularityofenvironmentally-relatedandadventuretravel,varioustypes66tripsarenowbeingclassifiedasecotourism.Actually,atrueeco-friendlytripmustmeetthefollowingprinciples:lMinimizetheimpactof67 (visit)theplace.lBuildrespectforandawarenessoftheenvironmentandculturalpractices.lProvide68(finance)aidandotherbenefitsforlocalpeoples.lMakesurethatthetourismprovidespositiveexperiencesforboththevisitorsandthehosts.KomodoNationalPark,officiallyrecognizedin1980,ispopularforecotourismbecauseofitsuniquebiodiversity.69(activity)thererangefromwhalewatchingtohiking(远足)andaccommodationsaim70(have)alowimpactonthenaturalenvironment.2020Chinahasbecomethefirstcountrytolandaspacecraftonthefarsideofthemoon.TheunmannedChang,e-4probe(探测器)-thenamewasinspiredbyanancientChinesemoongoddess61(touch)downlastweekintheSouthPole-Aitkenbasin.Landingonthemoon,sfarsideis62(extreme)challenging.Becausethemoon,sbodyblocksdirectradiocommunicationwithaprobe,Chinafirsthadtoputasatelliteinorbitabovethemooninaspot63itcouldsendsignalstothespacecraftandtoEarth.Thefarsideofthemoonisofparticular64(interesting)toscientistsbecauseithasalotofdeepcraters(环形山)， moreso65thefamiliarnearside.ChineseresearchershopetousetheinstrumentsonboardChang'e-466(find)andstudyareasoftheSouthPole-Aitkenbasin.”Thisreallyexcitesscientists,"CarlePieters,ascientistatBrownUniversity,says,“becauseit67(mean)wehavethechancetoobtaininformationabouthowthemoon68(construct)"Dataaboutthemoon,scomposition,suchashow69iceandothertreasuresitcontains,couldhelpChinadecidewhether70(it)plansforafuturelunar(月球的)basearepractical.2019ThepolarbearisfoundintheArcticCircleandsomebiglandmassesasfarsouthasNewfoundland.Whiletheyarerarenorthof88°,thereisevidence61theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.Itisdifficulttofigureoutaglobalpopulationofpolarbearsasmuchoftherangehasbeen62(poor)studied;however,biologistscalculatethatthereareabout20,000-25,000polarbearsworldwide.Modernmethods63trackingpolarbearpopulationshavebeenemployedonlysincethemid-1980s,andareexpensive64(perform)consistentlyoveralargearea.InrecentyearssomeInuitpeopleinNunavut65(report)increasesinbearsightingsaroundhumansettlements,leadingtoa66(believe)thatpopulationsareincreasing.Scientistshaverespondedby67(note)thathungrybearsmaybecongregating(聚集)aroundhumansettlements,leadingtotheillusion(错觉)thatpopulationsare68(high)thantheyactuallyare.Of69nineteenrecognizedpolarbearsubpopulations,threearedeclining,six70(be)stable,oneisincreasing,andninelackenoughdata.2018Accordingtoareviewofevidenceinamedicaljournal,runnerslivethreeyears61(long)thannon-runners.Youdon'thavetorunfastorforlong62(see)thebenefit.Youmaydrink,smoke,beoverweightandstillreduceyourriskof63(die)earlybyrunning.Whilerunningregularitycan'tmakeyouliveforever,thereviewsaysit64(be)moreeffectiveatlengtheninglife65walking,cyclingorswimming.Twooftheauthorsofthereviewalsomadeastudypublishedin201466showedamerefiveto10minutesAdayofrunningreducedtheriskofheartdiseaseandearlydeathsfromall67(cause).Thebestexerciseisonethatyouenjoyandwilldo.Butotherwise...it'sprobablyrunning.Toavoidkneepain,youcanrunonsoftsurfaces,doexercisesto68(strength)yourlegmuscles(M肉),avoidhillsandgetgoodrunningshoes.Runningischeap,easyandit'salways 69(energy).Ifyouaretimepoor,youneedrunforonlyhalfthetimetogetthesamebenefitsasothersports,soperhapsweshouldallgive70atry.2017Therehasbeenarecenttrendinthefoodserviceindustrytowardlowerfatcontentandlesssalt.Thistrend,whichwasstartedbythemedicalcommunity(医学界)61amethodoffightingheartdisease,hashadsomeunintendedside62 (effect)suchasoverweightandheartdisease—theverythingthemedicalcommunitywastryingtofight.Fatandsaltareveryimportantpartsofadiet.Theyarerequired63(process)thefoodthatweeat,torecoverfrominjuryandforseveralotherbodilyfunctions.Whenfatandsalt64(remove)fromfood,thefoodtastesasifismissingsomething.As65result, peoplewilleatmorefoodtotrytomakeupforthatsomethingmissing.Even66 (bad),the amountoffastfoodthatpeopleeatgoesup.Fastfood67(be)fulloffatandsalt;by68(eat)morefastfoodpeoplewillgetmoresaltandfatthantheyneedintheirdiet.Havingenoughfatandsaltinyourmealswillreducetheurgetosnack(吃点心)betweenmealsandwillimprovethetasteofyourfood.However,be69(care)nottogotoextremes.Likeanything,itispossibletohavetoomuchofboth,70isnotgoodforthehealth.2016Chengduhasdozensofnewmillionaires,Asia,sbiggestbuilding, andfancynewhotels.Butfortouristslikeme,pandasareitstop61_(attract)。Soitwasagreathonourtobeinvitedbackstageatthenot-for-profitPandaBase,whereticketmoneyhelpspayforresearch,I62_(allow)togetupclosetothesecuteanimalsatthe600-acrecentre.Fromtomorrow,IwillbetheirUKambassador.Thetitlewillbe__63(official)giventomeataceremonyinLondon.Butmyconnectionwithpandasgoesback64__mydaysonaTVshowinthemid-1980s,65_IwasthefirstWesternTVreporter__66___(permit)tofilmaspecialunitcaringforpandasrescuedfromstarvationinthewild.Myambassadorialdutieswillinclude67_(introduce)Britishvisitorstothe120-pluspandasatChengduandothersataresearchinthemistymountainsofBifengxia.Onmurecentvisit,Ihelpalivelythree-month-oldtwinthathadbeenrejectedby68_(it)mother.Thenurseryteamswitcheshimeveryfew__69__(day)withhissistersothatwhileoneisbeingbottle-fed，__70 otheriswithmum-sheneversuspects.2015Yangshuo,ChinaItwasraininglightlywhenI__61__(arrive)inYangshuojustbefOredawn.ButIdidn,tcare.Afewhours__62__,I,dbeenathomeinHongKong,with__63_(it)chokingsmog.Here,theairwascleanandfresh,evenwiththerain.I"dskippednearbyGuilin,adreamplacefortouristsseekingthelimestonemountaintopsanddarkwatersoftheLiRiver_64__arepicturedbyartistsinsomanyChinese_65__(painting).Instead,I...dheadstraightforYangshuo.ForthosewhoflytoGuilin,it"sonlyanhouraway__66_carandoffersallthesceneryofthebetter-knowncity.Yangshuo__67__(be)reallybeautiful.Astudyoftravelers_68__(conduct)bythewebsiteTripAdvisornamesYangshuoasoneofthetop10destinationsintheworld.AndthetownisfastbecomingapopularweekenddestinationforpeopleinAsia.Abercrombie&Kent,atravelcompanyinHongKong,saysit(re