高中英语选择性必修一Unit 5 第二篇课文语法填空练习

ChemicalVersusOrganicFarming化学与有机农业的比较Chemicalpesticidesandartificialfertilisers1(be)inwidespreaduseinfarmingsincethemiddleofthe20thcentury.Whentheywerefirstintroduced,manyfarmerswelcomedthemasagreatway2(fight)cropdiseaseandincreaseproduction.Overtime,however,whatsomescientistshavefoundis3theirlong-termusecansometimesharmboththelandandpeoples’health.Forexample,pesticidescandamagethelandby4(kill)notonlyharmfulbacteriaandinsects,butalsohelpfulones.Inaddition,thesechemicalscanstayinthesoilandundergroundwatersourcesforalongtime.Thisaffectsthecrops5(grow)onthelandand,inturn,theanimalsandhumanswhodigestthem.Manypeopleworrythatthesechemicalsmaymakethemillandevencausecancer.Infact,somepesticideslikeDDThavebeenprohibitedinmostcountriesbecauseofthedamagetheycausetopeopleandtheenvironment.Asforchemicalfertilisers,cropsgrownwiththemusuallygrowtoofasttoberichinnutrition.Theymaylookbeautifulontheoutside,6insidethereisusuallymorewaterthanessentialminerals,andtheyoftenhavelessflavouraswell.As7alternative,somefarmershaveswitchedtoorganicfarming,andmanycustomershaveturnedtoorganicfoodwhentheyshopatthelocalgrocery.Organicfarmingissimplyfarmingwithout8(use)anychemicals.Organicfarmersfocuson9（keep）theirsoilrichandfreeofdiseasethroughnaturalmeans.Forexample,manyorganicfarmersusenaturalwastefromanimalsasfertiliser.Thismakesthesoilintheirfieldsricherinminerals.Italsokeepstheair,soil,water,andcropsfreeofchemicals.Organicfarmersalsousemanyothermethodstoproducerichsoil.Theyoftenchangethekindofcropgrownineachfieldeveryyear.Forinstance,theymaygrowcornorwheatinafieldoneyear,andthengrowbeanstherethenext.Whydifferentcropsaregrownisbecausetheyputimportantmineralsbackintotheground,10(make)itreadyforthenextbatchofcrops.Organicfarmersalsoplantdiversecrops11useddifferentdepthsofsoiltohelpkeepitrich.Forexample,peanutsgrowontheground’ssurface,butmanyothervegetablesputdowndeeproots.Thegoalofusingdifferentorganicfarmingmethodsistogrowgoodfoodwhileavoidingdamage12theenvironmentortopeople’shealth.Somepeoplewouldprefertostoptheuseofman-madechemicalsinagriculture13（entire）.Whatkeepsthemfromdoingsoisthefact14chemicalfarmingservesthehighdemandforfoodaroundtheworld.Organicfarmingisnowherenearabletomeetthatneed.Therefore,thereisstillalongwaytofindasuitablesolution15putssufficientfoodonthedinnertablewhilekeepingpeopleandtheenvironmentashealthyaspossible.答案1.havebeen2.tofight3.that4.killing5.grown6.but7.an8.using9.keeping10.making11.which/that12.to13.entirely14.that15.that/whichUNIT5单元提能强化练Ⅰ.阅读理解AWorldFoodDayfallsonOctober16inmemoryofthedaywhentheFoodandAgricultureOrganization(FAO)oftheUNwasformed.Theeventsofthedayusuallyfocusonreducing,orrather,removinghungerfromtheEarth.Farmersandgovernmentofficialsareoftengiventipsonhowtogetridofhungerwithbettereffect.WorldFoodDaywascreatedbyFAOmembercountriesinNovember1979.Itwasduringtheir20thGeneralConferencethattheobservance(庆祝)ofWorldFoodDaywasdecided.Itwasnotobserveduntil1981whenthespecificdatewasdetermined.PalRomany,thethenHungary’sMinisterofAgricultureandFood,playedanimportantroleinthefoundingofWorldFoodDayduringthe20thGeneralConference.Peopleattheconferencewelcomedtheidea.WorldFoodDayisnotonlycelebratedbyFAOandtheUnitedNations,butseveralotherorganizationsconcernedwithfoodsecurity,hungerreduction,consumptionofbalanceddietandhealthalsotakepartinthecelebration.Ontheday,whichisusuallyobservedinmorethan150countriesintheworld,anumberofactivitieslikemarathons,concerts,agriculturalinventions,andculturalexhibitionsandshowsareusuallyorganized.EachyearhasitsownthemetocelebrateWorldFoodDay.Thethemesarealwaysrelatedtofoodproduction,availability,andconsumption.Thethemesarealwayssetsothatthepubliccancomeupwithsuggestionsthatareeffectiveindealingwithhunger,poverty,andfamine.Infact,mostthemesareagriculturerelatedbecauseagricultureisthechiefsourceoffood.WorldFoodDayhopestohelppeoplesolveissuesconcerninghungerandfamine.Itismeanttohelpfarmersattainskillsthatwouldhelpachievefoodsecurity.Itisalsosetasidetoencouragethegovernmenttothinkofwaytokeepfoodsecurity.1.WhathaveyougottoknowaboutWorldFoodDay?A.Itscelebrationshavethesamethemerelevanttoagriculture.B.Ithasbeencelebratedacrosstheglobeeversinceitwascreated.C.Itismeanttomakepeoplerealizetheimportanceoffoodsecurity.D.Itiscelebratedtorememberoneoftheformercrucialministers.2.Whatcanweinferfromparagraph3?A.Foodshortageisaworldwideissue.B.Creativityisessentialtoagriculture.C.Thehungerproblemhasreduced.D.WorldFoodDayiswell-received.3.Whatcanbethemostsuitabletitleforthearticle?A.WorldFoodDayB.WhytoAdvocateAgricultureC.WorldFoodDayHistoryD.HowtoSolveHungerIssuesBManystrawberryfarmersprefertoremovenaturalhabitataroundtheirfarmstokeepwildbirds,andanybacteriatheycarry,awayfromtheirfieldsandcrops.Howeveranewstudypublishedin2022showsthatfarmswithsurroundingnaturalhabitatexperiencethemostbenefitsfrombirds,includinglesscropdamageandlowerfood-safetyrisks.Thestudywasconductedat21strawberryfieldsalongCalifornia’sCentralCoast.Itfoundthatbirdsweremorelikelytocarrybacteriaandeatberrieswithoutsurroundingnaturalhabitat.Forthestudy,scientistslookedattheanalysisof1,000fecal(排泄物的)samplesfrom55birdspecies,combinedwithdatafrommorethan300birdsurveys.Theyusedtheinformationtofigureoutwhateachbirdwaseating—beitpests,beneficialinsectsorcrops—aswellaswhichbirdswerecarryingbacteria.Thescientiststhenrankedwildbirdstoseewhichweremorelikelytobringmostbenefitsorcoststofarmlands.Barnswallowswererankedbeneficialtofarmland.Buttheresultsweremorethancreatingalistof“good”and“bad”birds.Thestudyfoundthatmostbirdspeciesbroughtbothcostsandbenefitstofarms,dependingonhowthesurroundinglandwasmanaged.Thepresenceofnaturalhabitatwasthesinglemostimportantfactordifferentiatingafarmwherewildbirdsbroughtmorebenefitsthanharm.Farmswithsurroundingnaturalhabitatforbirdssawlessdamageandfewerbacteriaproblemsthanothers.ThestudywaspartofaseriesofresearchconductedinDanielKarp’slabatUniversityofCalifornia,Davis,allfocusingontheimpactandimportanceofmaintainingnaturalhabitatforwildlifesurroundingfarmland.Arelatedstudyin2020alsofoundthatfarmswithnaturalhabitatattractedmoreinsect-eatingbirdsandfewerstrawberry-eatingbirdssothatfarmersexperiencelessberrydamageonfarmswithmorehabitatnearby.4.Whatisthefindingofthenewstudyin2022?A.Wildbirdsinfarmsdecreasefood-safetyrisks.B.Naturalhabitatnearfarmsreducescropdamage.C.Birdsinnaturalhabitatcarrymorebacteriatofarms.D.Farmsneighbouringnaturalhabitatbenefitmostfrombirds.5.Whichofthefollowingwasaresearchstepinthestudy?A.Analyzing55birdspecies.B.Conducting300birdsurveys.C.Findingoutwhatwildbirdseat.D.Rankingbirdsaccordingtohowtheyeat.6.Whatdeterminedtheimpactthatbirdsbroughttofarms?A.Presenceofneighbouringfarmlands.B.Managementofthesurroundingland.C.Locationofnaturalhabitatforwildlife.D.Speciesofwildbirdsthatlivednearfarms.7.Whyisarelatedstudyin2020mentionedinthelastparagraph?A.Todrawaconclusion.B.Tomakeacomparison.C.Tosupporttheresearchfinding.D.Togivebackgroundinformation.Ⅱ.七选五Italyisshapedlikeaboot.AncientRomewasoneoftheworld’smostpowerfulempiresmorethan2,000yearsago.TheRomans’ideasaboutroads,laws,governmentandbuildingsstillinfluenceustoday.TheColosseuminRomewasbuiltduringthetimeoftheRomanEmpire,inthefirstcentury.1,whowenttoseefightsbetweenanimalsandpeople.Itisapopulartouristattractiontoday.

Italyiswell-knownforitsdesigners,whocreatecars,handbags,clothes,shoesandotheritemsthatareindemandfortheirstyleandfineworkmanship.Today,theeconomyofItalyisstrongerthaninthepast.2.Today,manufacturingandtourismarethemainsourcesofincome.Therearesomebigcompanies,butItalyhasmanysmallercompanies,too.

Thenorthernpartofthecountryisthemainmanufacturingcenter.Thesouthernpartdoesnotofferasmanymanufacturingjobs,soitisnotasprosperous.3,agroupofcountriesthatjointogetherforbettertrade.Thecurrency,ormoneytheyuseiscalledthe“euro”.

FoodandeatinggoodmealsareimportanttoItalians.Popularfoodsincludepasta,risotto,minestroneandpizza.4.Manyfamiliesstilleattheirmainmealinthemiddleoftheday.5.Familiesspendalotoftimetogether.

A.ItalyisamemberoftheEuropeanUnionB.Itcouldseatabout50,000peopleC.ItalyhasseveralislandsoffthecoastD.McDonald’sisalsopopularthereE.ThecountryusedtodependonagricultureF.MountainscoveraboutthreefourthsofthecountryG.ThefamilyisveryimportanttotheItalianwayoflifeⅢ.完形填空AccordingtotheUnitedStatesDepartmentofAgriculture,morethan12millionhouseholds1enoughfoodforeveryoneintheirfamilyatsometimeduringtheyear—including2.Hungerissurprisinglywidespreadinourcountry—oneoftheworld’swealthiest—yetthegovernmentestimatesthatwewastealmost100billionpoundsoffoodeachyear,morethanone-quarterofourtotalsupply.

Reducingthisimproperdistributionof3isagoalofAmerica’sSecondHarvest,thenation’slargestdomestichunger-relieforganization.Lastyear,it4nearly2billionpoundsoffoodtomorethan23millionpeopleinneed.America’sSecondHarvestisanetworkof214inter-connectedfoodbanksandotherorganizationsthat5foodfromgrowers,processors,grocerystoresandrestaurants.6,thenetworkdistributesfoodtosome50,000soupkitchens(施食处),homeless7andoldpeople’scentersineverycountyofeverystate.

Agreatdealofworkisinvolvedindistributingtonsoffoodfromthousandsof8tothousandsofnon-profitorganizations.Untilafewyearsago,America’sSecondHarvestlackedany9waytomanagetheirinventory(存货).Withoutaccurateandtimelyinformation,soupkitchensweresometimesemptywhilefoodwasleftto10inloadingplaces.

In2000,America’sSecondHarvestbegantouseanewinventoryandfinancial-managementsystem—Ceres.Itisa11designedspecificallyforhunger-reliefoperations.Itisusedbymorethan100America’sSecondHarvestorganizationsto12foodfromdonationtodistribution.Cereshashelped13thespoilingoffoodandimprovedistribution.Anevaluationfoundthatthesoftwarestreamlined(精简)foodbanks’operationsby23percentinthefirstyearalone.

Withmoreaccurateandtimelyreports,Ceressavestime,freesstaffmemberstofocusonfindingnewdonors,and14moreefficientuseofdonations.

HungerinAmericaremainsa(n)15socialproblem.Technologyalonecannotsolveit.ButinthehandsoforganizationssuchasAmerica’sSecondHarvest,itisapowerfultoolthatishelpingtomakeadifference—andhelpingmoreAmericanstojoininthefeast.

1.A.serveB.lackC.reserve D.order2.A.workdays B.birthdaysC.holidays D.paydays3.A.resources B.incomesC.missions D.services4.A.exposed B.introducedC.distributed D.addicted5.A.harvest B.prepareC.recommend D.gather6.A.Forexample B.IncontrastC.Aboveall D.Inturn7.A.backyards B.sheltersC.garages D.cabins8.A.donors B.survivorsC.farmers D.victims9.A.innovative B.impressiveC.effective D.productive10.A.grow B.recycleC.spoil D.stir11.A.theory B.actionC.remedy D.software12.A.advertise B.relieveC.track D.migrate13.A.produce B.reduceC.shift D.simplify14.A.promises B.ceasesC.admits D.locates15.A.troubling B.demandingC.touching D.imposingⅣ.语法填空ChaganislocatedintheQianguocounty,NortheastChina’sJilinProvince.Everyyear,fishermenstrugglewiththefreezingcoldweather,bitingwindsanddeepsnowtosearchforanunderwaterfortuneatChagan,1.freshwaterlakeinthecountry.ThelakeistheonlyplaceinChina,2.youcanstillfindfishermenusinganancientfishingmethod.

Thelakenearly3.(dry)upinthe1970s,andthereforefishermenwereforcedtogiveuptheirannualfishingtraditionandtakeonothertoughjobsforsurvival.However,overthepastdecades,theseproblemshavebeensolvedthroughprojectsthathaveallowedenvironmental4.(protect),agricultureandtourismtodevelopatthesametime.In2013,Jilinstartedariver-lakeconnectionproject,5.(link)Chagantosurroundinglakesandrivers,makingthelake’swatereven6.(clean).Inparticular,theconstructionofatownwitheco-friendlytourism7.(help)developmentsofar.Thetownoffersaccommodations,dining,sightseeingandotherbusinessesthathaveincreasedlocalincomesandmade8.moreconvenientforpeopletovisittheareathanbefore.Farmsandtourismprojectsthatwere9.(previous)affectingtheenvironmenthavebeenremovedorrelocated.Allofthiswasachieved10.harmingthelakeortheanimalandplantlife.

Ⅴ.读后续写Thereisafarmnotfarfromthecoastline.ItbelongstoamancalledTom.Tomcouldn’tdoeverythingbyhimselfonthefarm.Thus,heneededtohireonemantohelphimrunthefarm.However,nooneworkedonhisfarmforlongbecausetheworkwastootiring.Sincethefarmisnearthesea,thereareoftenstormsfromtheseathatstrikehisfarm.Whenastormcomes,Tomandthemanhehiredhavetogetupquicklyandtrytoreducethelossescausedbythestorm.Therefore,noonelikedworkingthere.Tomhadtolookforpeopletoworkforhimallthetime.Oneday,amancalledHenryreadtheposterthatTomhadputupandthencametohisfarm.“Sir,Icanworkforyou,”saidHenry.TomlookedatHenry.Thisyoungmanwasneitherstrongnortall.“Areyousure?”askedTom.“Yes,sir.Icandotheworkwell.Butyoumustpaymetwicewhatyoupaidothersbefore,”saidthatyoungman.Tomwassurprised.Hedidn’treallybelievesuchamancoulddotheworkwell.Butitwasreallyhardforhimtofindsomeoneelsetoworkforhim.Atlast,hedecidedtogiveHenryatry.However,beforehiringhim,hesaid,“Canyoureallybeagoodhelper?Theworkonthefarmishardandtiring.Andthereareoftenstorms.”Henrysmiledandsaid,“Don’tworry.Icanbeagoodhelper.You’llsee.Stormswon’tbeaproblem.Theywon’tevendisturboursleep.Wecansleepwellevenonstormynights.”AndthenHenrystayedonthefarm.ToTom’sjoy,Henryworkedhardanddidhisworkwell.Itwasobviousthathehadn’tlied.However,onenight,therewasabigstorm.Tomwaswokenupbythestrongwind.Hewasworriedthatthestormwouldcausegreatlossesforhisfarm.Andhesawhishelpernowhere.注意:1.续写词数应为150左右;2.请按如下格式作答。TomthoughtHenrymuststillbesleeping.

Tomthoughthehadhiredthewrongman.

参考答案UNIT5单元提能强化练Ⅰ.【语篇导读】本文是一篇说明文。文章主要讲述了世界粮食日的成立时间、庆祝世界粮食日的活动形式及影响或意义。1.C细节理解题。根据最后一段“WorldFoodDayhopesto...tokeepfoodsecurity.”可知,世界粮食日是为了让人们认识到粮食安全的重要性。故选C项。2.D推理判断题。根据第三段中的“Ontheday,whichisusuallyobservedinmorethan150countries...areusuallyorganized.”可知,世界粮食日广受欢迎。故选D项。3.A主旨大意题。根据文章大意,文章主要讲述了世界粮食日的成立时间和目的、庆祝世界粮食日的活动形式及影响或意义等。文章每段都涉及WorldFoodDay(世界粮食日)相关话题,尤其是第一段和最后一段。由此可知,WorldFoodDay最适合作文章标题。故选A项。【语篇导读】本文是一篇说明文。2022年发布的一项新研究表明,周围有自然栖息地的农场从鸟类那里获得的好处最多,包括作物损害更少,食品安全风险更低。4.D细节理解题。根据第一段中的“Howeveranewstudypublishedin2022showsthatfarmswithsurroundingnaturalhabitatexperiencethemostbenefitsfrombirds,includinglesscropdamageandlowerfood-safetyrisks.”可知,2022年发布的一项新研究发现,邻近自然栖息地的农场从鸟类中受益最多。故选D项。5.C细节理解题。根据第三段中的“Forthestudy...werecarryingbacteria.”可知,确定野生鸟类吃什么是这项研究的一个步骤。故选C项。6.B推理判断题。根据第四段中的“Thestudyfoundthat...fewerbacteriaproblemsthanothers.”可知,周围土地的管理决定了鸟类对农场的影响。故选B项。7.C推理判断题。根据最后一段中的“allfocusingontheimpactandimportance...fewerstrawberry-eatingbirds”可知,最后一段提到2020年的一项相关研究是为了支持研究结果。故选C项。Ⅱ.【语篇导读】本文是一篇说明文。文章主要介绍了意大利的风土人情。1.B根据空后的定语从句“whowenttoseefightsbetweenanimalsandpeople”可知,从句的先行词为人,故B项“它可以容纳大约50000人”切题。故选B项。2.E由上文“Today,theeconomyofItalyisstrongerthaninthepast.”及下文“Today,manufacturingandtourismarethemainsourcesofincome.”可知,中间陈述的是过去这个国家的经济形态。故E项“过去这个国家是以农业为基础的”符合语境。故选E项。3.A由空后的“agroupofcountriesthatjointogetherforbettertrade”可知,空后的部分是对A项中的“theEuropeanUnion(欧盟)”进行解释,故选A项。4.D由上文“FoodandeatinggoodmealsareimportanttoItalians.Popularfoodsincludepasta,risotto,minestroneandpizza.”可知,这段主要在介绍饮食,故D项“麦当劳在那里也很受欢迎”切题。故选D项。5.G由下文“Familiesspendalotoftimetogether.”可知,家庭在意大利人的生活中是非常重要的。G项中的“Thefamily”呼应下文中的“Families”。故选G项。Ⅲ.【语篇导读】本文是一篇说明文。为了优化社会捐赠食物的分配机制,美国第二丰收组织使用一种叫做Ceres的软件,从而有效地解决捐赠食物的处理问题。1.Bserve为……服务;lack缺乏;reserve保留,预定;order命令。根据下文“Hunger”可知,此处指1200万户家庭缺乏食物。故选B项。2.Cworkday工作日;birthday生日;holiday节假日;payday发薪日。根据本句中的“atsometimeduringtheyear”和“including”可知,此处表示包括节假日。故选C项。3.Aresource资源;income收入;mission使命;service服务。根据下文“thenation’slargestdomestichunger-relieforganization”可知,该组织的目的是减少不合理的资源分配。故选A项。4.Cexpose暴露;introduce介绍,引进;distribute分发;addict使……上瘾。根据上一句中关键词“distribution”可知,此处指该组织向2300多万需要帮助的人分发了近20亿磅粮食。故选C项。5.Dharvest收获;prepare准备;recommend推荐;gather收集。根据下文“fromgrowers,processors,grocerystoresandrestaurants”可知,此处表示收集食物。故选D项。6.Dforexample举个例子;incontrast与此相反;aboveall首先;inturn反过来,转而。上文提到这个组织网络从各处收集食物;下文说该组织网络将食物分发给其他地方。上文与下文存在动作上的先后关系。故选D项。7.Bbackyard后院;shelter庇护所;garage车库;cabin小屋。根据上文“homeless”推测,此处是指庇护所、收容所。故选B项。8.Adonor捐助者;survivor幸存者;farmer农民;victim受害者。根据上文“fromgrowers,processors,grocerystoresandrestaurants”可知,此处的食物来自社会各地的捐助者。故选A项。9.Cinnovative创新的;impressive令人印象深刻的;effective有效的;productive高产的。根据下文“Withoutaccurateandtimelyinformation,soupkitchensweresometimesemptywhilefoodwasleftto10inloadingplaces.”可知,此处表示没有管理食物的有效方法。故选C项。

10.Cgrow成长;recycle循环;spoil变质;stir搅拌。根据上文“soupkitchensweresometimesempty”及“while”可知,此处的食物应该是被留在装运地点变质。故选C项。11.Dtheory原理;action行动;remedy补救措施;software软件。根据上文“In2000,America’sSecondHarvestbegantouseanewinventoryandfinancial-managements