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练习49语法填空＋阅读理解授课提示：对应学生用书123页Ⅰ.语法填空2024·重庆市质研说明文198词★★★☆☆Mininghasseenupsanddownsbuttraditionalcondiments(调味料)continuetoappeal.Anymentio

nofZigong,SichuanProvince,remindspeople1.________itssaltproductionandthisis2.________importantsourceofrevenue(财政收入).Thecity,about200k

ilometersfromChengdu,hasahistoryofminingsalt3.________(stretch)back2，000years.ThesaltwassoldalloverSichuanandotherprovinces,and

wasconsumedbyone­tenthofChina'spopulation.Thesaltisfromwells.Oneofthem,theShenhaiwell,wasopenedin1835,andisstillin4

.________(operate).Withadepthof1，001.42meters,itisamongtheworld'sdeepestofitskindand5.________(curren

t)producesaround2，000kilogramsofsaltperday.Visitorstothewellcanbuypacksofiodine­freesalt6.________(mine)just

threedaysearlier.But,duringSpringFestival,7.________endswiththeLanternFestivalonthe15thdayofthefirstlunarmonth—fallingonSu

ndaythisyear—morepeoplefromaroundthecountryflocktoZigong8.________(view)itsworld­famouslanterns.Viewinglantern

sbecameaSpringFestivalcustominZigongduringtheTangDynasty.Sincethen,the9.________(city)lanternshowhasbeenheldinmorethan70countriesandregions

aroundtheworld,becomingacallingcardofbothZigongandChina.Thepopularshow10.________(start)fromtheeconomicdilemmainthe1980s,whenZigong'sec

onomyover­relyingonasingleproductbecameaproblem.【语篇解读】本文主要讲述了四川省自贡市的井盐和那里的灯笼展的情况。1．答案与解析：of考查介词。remindsb.ofsth.“提醒某人某事，让某人

想到某事”，是固定用法。句意：一提到四川自贡，人们就会想起它的盐生产，这是重要的财政收入来源。2．答案与解析：an考查冠词。根据空后的“形容词＋名词单数”可知，空处应用冠词；结合句意可知，此处表泛指，且important的发音

以元音音素开头。所以空处填an。3．答案与解析：stretching考查非谓语动词。分析句子结构可知，本句的谓语动词是has，空处在句中作非谓语，与其逻辑主语historyofminingsalt之间是主谓关系，所以空处填stretching。stretch

back“回溯到”。4．答案与解析：operation考查名词。inoperation“运转着”，是固定表达。句意：其中一口盐井叫粲海井，它凿成于1835年，至今仍在运转。5．答案与解析：currently考查副词。空处修

饰后面的动词produces，应用副词currently。6．答案与解析：mined考查非谓语动词。分析句子结构可知，本句的谓语动词是canbuy，空处在句中作非谓语。mine在此作动词，意为“开矿，采矿”，与其逻辑主语iodine­freesalt之间是动宾关系，所

以空处填mined。7．答案与解析：which考查定语从句。分析句子结构可知，空处引导非限制性定语从句，先行词为表示物的名词SpringFestival，关系词在从句中作主语，所以空处填which。8．答案与解析：toview考查非谓语动词。结合句意可知，空处＋后面的名词短语构成非谓语动词短语作目

的状语，所以空处填不定式toview。句意：但是，今年的春节是星期天，在春节期间，更多的人涌向自贡去观看世界著名的灯笼。春节一般以农历正月十五的元宵节为结束标志。9．答案与解析：city's考查名词所有格。分析句

子结构可知，空处修饰空后的名词短语lanternshow，此处为所属关系，所以填city's。10．答案与解析：started考查动词的时态和语态。分析句子结构可知，空处作主句的谓语。结合时间状语inthe1980s可知，时态用一般过去时；主语Thepopularshow与start之间

是主动关系，所以空处填started。Ⅱ.阅读理解A2024·云南高三质检说明文327词★★★★☆Inabout23years,itmayfinallybetimetolookup.Arecentlydiscoveredasteroid(小行星)hasachanceofhit

tingtheearthonValentine'sDayin2046.ItwasdiscoveredonFeb.26atanobservatoryinSanPedrodeAtacama,Chile.Whilet

hethoughtofanasteroidhittingtheearthmaysoundconcerning,NationalAeronauticsandSpaceAdministration(NASA)sayspeople

shouldn'tbeworried.Theasteroidhasanestimateddiameterofaround160feet,whichisaboutthesamesizeasanOlympic

swimmingpoolorthewidthofafootballfield.“We'vebeentrackinganewasteroidnamed2023DWthathasaverysmallcha

nceofimpactingtheearth.Oftenwhennewobjectsarediscovered,ittakesseveralweeks'datatoreducetheuncertaintiesandadequatelypredicttheirorbitsyea

rsintothefuture，”NASA'sPlanetaryDefenseCoordinationOffice(PDCO)said.TheasteroidisrankedontheTorinoScaleasLevel1threat.Thescaleisatooltocategor

izepotentialearthimpacts,withzerobeingnothreatand10beingsomethingthatcancauseaglobaldisaster.OneontheTorinoScalemeans2

023DWisinthenormalorgreenzone.“Currentcalculationsshowthechanceofcollision(碰撞)isextremelyunlikelywithnoneedforpublicconcern，”NASAsaysofthegr

eenzone.“NewtelescopicobservationswillverylikelyleadtoreassignmenttoLevel0.”Although2023DWdoesn'tposeagreatrisk

totheearth,NASAhasbeencontinuingtoworktodefendourplanetfromanyasteroidthatcouldcausedisasters.InSeptember,2022,NASAcrasheditsDou

bleAsteroidRedirectionTestspacecraft,orDART,intoanasteroidtoseeifitcouldchangethetrajectoryofthespacerock.NASAlaterconfirmedthemissionwasasuccess,

andiscontinuingtoresearchhoweffectivethemethodis,shouldamassiveasteroidbeheadedourway.【语篇解读】美国国家航空航天局通过目前的计算显示，2023DW小行星碰撞地球的可能

性极低。1．WhatdoesNASA'sPDCOsayabout2023DW?A．Itistooclosetotheearth.B．Itmustbedestroyedinspace.C．Itsorbitisstillunce

rtainnow.D．Itsorbitshouldbechanged.答案与解析：C理解具体信息。第四段说的是美国国家航空航天局的行星防御协调办公室认为，2023DW新小行星撞击地球的可能性非常小；当发现新天体时，

他们往往会通过几周的数据减少这些新天体的不确定性，并充分预测它们未来几年的轨道。由此可知，该部门认为2023DW新小行星的轨道尚不确定，故选C。2．Howis2023DWrankedontheTorinoScale?A．AsLevelz

erothreat.B．AsLeveltenthreat.C．Inthenormalzone.D．Inthethreateningzone.答案与解析：C理解具体信息。根据第五段中的“TheasteroidisrankedontheTorinoScaleasLevel1threat”和“Oneo

ntheTorinoScalemeans2023DWisinthenormalorgreenzone”可知，2023DW小行星在都灵等级中被列为1级威胁，且都灵等级中的1表示2023DW处于正常区域。由此可知，20

23DW在都灵等级中被列入正常区域，故选C。3．Whatdoestheunderlinedword“trajectory”meaninthelastparagraph?A．Size.B．Weight.C．Angle.D．Path.答案与

解析：D理解词汇。根据上文可知，美国国家航空航天局通过研究该天体的轨道来预测并减少其对地球造成的威胁。由此可知，画线词意为“轨道”，故选D。句意：美国国家航空航天局将双小行星重定向测试航天器(DART)撞向一颗小行星，以观察它是否能改变太空

岩石的轨道。4．Whichcanbeasuitabletitleforthetext?A．AnAsteroidWasDiscoveredatanObservatoryinChileB．AnAsteroidIsComingOurWay,UnlikelytoHitUsC．ASpace

RockHasJustPassedtheEarthD．ASpacecraftHasBeenCrashedRecently答案与解析：B理解文章主旨要义。通读全文可知，本文主要讲了美国国家航空航天局通过目前的计算显示，2023DW小行星碰

撞地球的可能性极低。故B项最适合作文章的标题。B2023·全国卷Ⅱ应用文315词★★★★☆YellowstoneNationalParkoffersavarietyofrangerprogramsthroughoutthepark,andthroughouttheyear.Thefollow

ingaredescriptionsoftherangerprogramsthissummer.ExperiencingWildlifeinYellowstone(May26toSeptember2)Whetheryou'rehikingabackcountrytrail(小径)

,camping,orjustenjoyingthepark'samazingwildlifefromtheroad,thisquickworkshopisforyouandyourfamily.Learnwheretolookforanimalsandhowtosafelyenjoyyou

rwildlifewatchingexperience.MeetattheCanyonVillageStore.JuniorRangerWildlifeOlympics(June5toAugust21)Kidscantesttheirskillsandcompar

etheirabilitiestotheanimalsofYellowstone.Stayforaslittleoraslongasyourplansallow.MeetinfrontoftheVisitorEducationCenter.CanyonTalksa

tArtistPoint(June9toSeptember2)Fromaclassicviewpoint,enjoyLowerFalls,theYellowstoneRiver,andthebreathtakingcolorsofthecanyon(峡

谷)whilelearningaboutthearea'snaturalandhumanhistory.Discoverwhyartistsandphotographerscontinuetobedrawntothisspecialplace.Meetonthelo

werplatformatArtistPointontheSouthRimDriveforthisshorttalk.PhotographyWorkshops(June19&July10)Enhanceyou

rphotographyskills—joinYellowstone'sparkphotographerforahands­onprogramtoinspirenewandcreativewaysofenjoyingthebeautyandwonderofYellowst

one.6/19—Waterfalls&WideAngles:meetatArtistPoint.7/10—Wildflowers&WhiteBalance:meetatWashburnTrailheadinChittendenparkingarea.【语篇解读】本文是一篇应

用文。文章主要介绍了黄石国家公园提供的几项护林员项目。5．Whichofthefourprogramsbeginstheearliest?A．PhotographyWorkshops.B．JuniorRangerWildlifeOlympics.C．CanyonTalksatArtistPoin

t.D．ExperiencingWildlifeinYellowstone.答案与解析：D细节理解题。根据每个项目后的时间“ExperiencingWildlifeinYellowstone(May26toSeptember2)[在黄石体

验野生动物(5月26日至9月2日)]”和“JuniorRangerWildlifeOlympics(June5toAugust21)[少年游骑兵野生动物奥林匹克运动会(6月5日至8月21日)]”与“CanyonTalks

atArtistPoint(June9toSeptember2)[在ArtistPoint的峡谷会谈(6月9日至9月2日)]”以及“PhotographyWorkshops(June19&July10)[摄影研讨会(6月19日和7月10日)]”可知，四个项目中在黄石体验野生动物开始的时间最早。故

选D。6．WhatistheshorttalkatArtistPointabout?A．Worksoffamousartists.B．Protectionofwildanimals.C．Basicphotographyskills.D．H

istoryofthecanyonarea.答案与解析：D细节理解题。根据文章“CanyonTalksatArtistPoint(June9toSeptember2)[在ArtistPoint的峡谷会谈(6月9日至9月2日)]”

部分中的“Fromaclassicviewpoint,enjoyLowerFalls,theYellowstoneRiver,andthebreathtakingcolorsofthecanyon(峡谷)whilelearningaboutthearea'snaturala

ndhumanhistory.(从一个经典的视角，欣赏下瀑布、黄石河和峡谷的壮丽色彩，同时了解该地区的自然和人类历史)”可知，在ArtistPoint的简短演讲主题是关于峡谷地区的历史的。故选D。7．WherewilltheparticipantsmeetfortheJuly1

0photographyworkshop?A．ArtistPoint.B．WashburnTrailhead.C．CanyonVillageStore.D．VisitorEducationCenter.答

案与解析：B细节理解题。根据文章“PhotographyWorkshops(June19&July10)[摄影研讨会(6月19日和7月10日)]”部分中的“7/10—Wildflowers&WhiteBalance:meetatWashburnTrailhead

inChittendenparkingarea.(7/10—Wildflowers&WhiteBalance：在奇滕登停车场的WashburnTrailhead举行)”可知，7月10日的摄影研讨会将在WashburnTrailhead举行。故选B。答题策略语法填空——状语从句状语从句的

使用例题Theyoungcouple,whoreturnedmylostwallet,left________Icouldaskfortheirnames.步骤①分析句子结构判断从句类型：分析可知，couple作主语

，left作谓语，从句________Icouldaskfortheirnames在句中作状语，为状语从句②结合句意判断何种状语从句：那对年轻的夫妇归还了我丢失的钱包，在我还没有问他们的名字之前他们就离开了。可知，

从句为时间状语从句，连词从when,as,while,before,since,until等中选择。③结合句意确定连词：表示“在我问起他们的名字之前”，连词用before答案,Before那对年轻的夫妇归还了我丢失的钱包，在我还没有问他们的名字之前他们就离开了。根据句子的意思，空处表示

“在……之前”，故填before