Passage1Adulthawksbill(玳瑁)seaturtlesareverysmall.Theytypicallyrangefrom70to90centimetresin1.________(long)andweighanywherefrom45to70kilograms.Thisallowsthemtobeverymobile.Atthesametime,2.________，thismakesthemtheeasytargetstobeattacked,3.________(force)themtoconstantlyseekshelter.Oneoftheprimaryreasonswhyhawksbillseaturtlesareendangeredishumandemandfortheirshells.Forthousandsofyears,civilizationshavesoughttheirshells,4.________canbeusedasdecoration.Inthelast100yearsalone,millionsofhawksbillseaturtleshavebeenkilledforshells,thoughinternationaltradebans5.________(introduce)onthehawksbillseaturtlehavereducedthisfigureinrecentyears.Inadditiontobeingusedfortheirshells,hawksbillseaturtlesarealso6.________(desperate)desiredaspreciousfood.Theireggsaregatheredandeatenbyhumansfortheirprotein(蛋白質(zhì)).Theirmeat7.________(consider)rareandexpensiveinmanycultures.Theabovereasonsallaccount8.________theendangermentofthehawksbillseaturtle,buttherearemanyotherreasonswhythespeciesfaceshorrible9.________(circumstance).Fortunately,interestinpreservingthehawksbillseaturtlehasneverbeen10.________(high).Withthistrend,wewillhopefullyseeariseinthenumberofhawksbillseaturtlesworldwide.Passage2KanasisaMongolianword1.________(mean)“beautifulandmysteriouslake”.KanasLakeisChina'sdeepestfreshwaterlakefamousforitspicturesqueview,andhometo798speciesofplantsand117varietiesofbirds.2.________(surround)bysnow-cappedmountainsandheavyforest,KanasLakeinBurqintakesondifferentcoloursindifferentseasons.KanasLakeliesinthenorthernpartofBurqinCounty,AltayPrefecture,XinjiangUygurAutonomousRegion,150kilometresawayfromBurqinCounty.Thelakewater3.________(come)fromthemeltingwaterofthemountainssuchasKuitunPeakandFriendshipPeak.Thebesttime4.________(visit)theKanasLakeisinJuneandSeptember.InJune,flowersbloomandtreesturngreenandeverythingarefull5.________energy.TheflowersareattheirbestandKanaslookslike6.________oceanofflowers.InSeptember,Kanasentersthepuregoldenseason.7.________(natural),thisisalsothebesttimeforphotography.Winteroperationperiod(October16—April30)isaperfect8.________(choose)forvisitorswithlimitedbudgets.Kanasdoesnotclosethemountaininwinter,in9.________scenicspotsareopenforbusiness.Visitorswillseethefairyland—likeoriginalsnowyscenery.Kanaswillalsohostfivemajortheme10.________(activity),namely,SnowandIceFestival,SnowCarnival,WinterIceandSnowPhotographySeason,SnowboardInvitational,SnowSculptureInvitational.Passage3Theunbearablewinterchillcan'tstoptheirsteps.WithcuriosityandexcitementvillagersatthefootofMountQomolangmahurryuptoopentheirparcelsatadeliveryoffice.At1.________altitudeof4,119metres,thisistheworld'shighestdeliveryservicestation.Thedeliveryoffice,2.________(locate)inthetownofTashiDzominTibetautonomousregion,3.________(set)upin2016.Beforethatlocalpeoplehadtospendaroundfourhourscollectingparcelsfromthecountycentre.Butthedeliveryofficebringsgreatconvenienceandthereforeencouragesmorepeople4.________(order)online.Theofficehandledonly17parcelsin5.________(it)firstmonth.Butthankstothefast-growinglogistics(物流)industry,thenumberhasgrown6.________(steady)toanaverageof200permonth.Notonlyhasthenumberofparcelsincreased,buttheitemsbeingdeliveredhavebecomericherin7.________(various).ThoughpeopleinChina'seasternregionsmaytakeit8.________granted,thedeliveryofficeindeedmakesadifferencetothelocalpeople.TseringDekvi,a25-year-oldprimaryschoolteacherinthetown9.________(be)abigfanofonlineshoppingsinceuniversity.Shesaid,“Itisoutofmyexpectations10.________wecanhaveadeliveryservicehere.”Nowtheservicecanhelppeopleinremoteareasexploreadifferentworld.Passage4Thefirstlivingrobots,1.________(term)asXenobots,canreproduceontheirowninadishinawaynotseeninplantsandanimals.Thisisnot2.________sciencefictionmovie,buttheresultofanewstudy.They3.________(create)in2020afterexperimentsshowedthatundertherightlabconditions,thecellsformedsmallstructuresthatcouldgather,moveandworktogetheringroupsandself-heal.Aretheylivingorganisms4.________robots?Undeniably,theyareorganismsbecausetheyaremadeofstemcellsfromanAfricanfrogspeciesandcanreproduce.Theyarealsorobotsbecausetheycanmoveontheirownandperformphysicallabour.Breakthrough5.________Xenobotsare,concernshavebeenraised.Somepeoplethinktheself-reproducingbiotechnologyisapotentialthreat,6.________(say)moreadvancedfutureXenobotscouldoutcompete7.________(human).Inresponsetotheworries,theresearchersclaimthatthelivingmachinesareentirelycontainedinalab,which8.________(mean)thattherisksaremanageableandstoppable.Tobesure,theXenobottechnologyisverynew,butwithitspopularity,itmaybeusedtoaddressthediverse9.________(trick)issuesinthebodyandtheenvironment.Hopefully,inaworldfullofself-reproducingproblemslikeCOVID-19,studyingXenobotsmayleadscientistsmuch10.________(close)tosolutions.Passage5Sincethebeginningoftime,exploringtheuniversehasbeenadreamofhumankind.Human1.________(curious)hasfuelledinterestinexploringanddiscoveringnewworlds,pushingtheboundariesof2.________known,andexpandingscientificandtechnicalknowledge.Statesandspaceagencies3.________(work)onspaceexplorationsincethefirstspacelaunch.Thefirstspacelaunchledtothefirsthumanspaceflight,4.________ledtothefirstmoonwalk.Nowadaysfocushasshiftedtojointhumanandroboticmissions,near-Earthasteroids(小行星),Marsanddestinationsbeyondourownsolarsystem.Spaceexplorationandtheinnovation5.________(involve)initareessentialdriversforopeningupnewareasinspacescienceandtechnology.Thatproducesnewpartnerships6.________developscapabilitiesthatcreatenewopportunitiesfor7.________(address)globalchallenges.Spaceexplorationalsomotivatesyoungpeople8.________(pursue)educationandcareersinscience,technology,engineeringandmathematics(theSTEMdisciplines).Thoughtheprecisenatureoffuturebenefitsfromspaceexplorationisnoteasilypredefined(預(yù)先確定),currenttrendssuggestthatsignificantadvantagesmay9.________(find)inareassuchasnewmaterials,healthandmedicine,transportationandcomputertechnology.Asthebenefitsofspaceexplorationandinnovationbecome10.________(well)known,increasinglymorecountriesandnon-governmentalentitiesareinterestedinengaginginexplorationandinnovation.Passage6Environmentalistsaregettingmoreworriedabouttheharmfuleffectsoffastfashionontheenvironment.Fastfashionisthemassproductionofclothesatalowcost,whichareputinshopsandonlinequickly1.________(create)ahighdemand.Manufacturers(制造商)make100billionitemsofclothingeveryyearandthisisexpectedtogrow2.________60percentby2030.Itisreported3.________manyoftheclothesendupinthetrashandarenotrecycled.Thewaypeoplearebuyingclothesalsoaddstotheproblemofclothingwaste.Manyyearsago,peoplewenttostoresand4.________(try)clotheson.Theytookmoretimeandthought5.________(careful)beforetheyboughtclothes.Theyalsoworethemforamuch6.________(long)timecomparedwithcurrentconsumers.Today,peopleordercheapclothesontheInternetfor7.________(convenient)andiftheydon'tlikethem,theythrowthemaway.Thisispossiblyleadingto8.________throwawaysociety.Anothernegativeeffectontheenvironmentthatcannot9.________(ignore)iscausedbythechemicalsusedtomaketheclothes.Thesechemicalscausepollutiontotheenvironmentaswellashealthproblemsforpeople10.________(work)inclothesfactories.Passage7Thecombinationofmusicandstudyhaslongbeen1.________sourceofdisagreementbetweenadultsandchildren.Parentsandteachersalikemaintainthat2.________(silent)isimportantwhenlearning,whereasyoungstersinsistthat3.________(they)favouritesoundshelpthemconcentrate.Nowastudyshowsthatthe4.________(grown-up)havebeenrightallalong.PsychologistsinFloridatestedhowfaststudentswroteessays5.________andwithoutmusicinthebackground.They6.________(find)thatthesoundsslowedprogressdownbyaboutsixtywordsperhour.“Thisdemonstrates7.________(clear)thatitisdifficulttocopewithlisteningandwritingatthesametime，”saidDr.Sarah.Shealsocametotheconclusion8.________itisamyththatinstrumentalmusicislessdisturbingthansongs.“Alltypesofmusichadthesameeffect，”shesaidinherreport.“One'sabilitytopayattentionandwritefluentlyislikely9.________(disturb)bybothsongsandinstrumentalmusic，”sheadded.Dr.Sarahclaimedtheresearchdemonstratedthattheideathatmusiccouldimproveperformancewaswrong.“Writinganessayisacomplextask.You10.________(recall)informationandputtingitinorder.Butwhatisparticularlyworryingisthatmoreandmoreteenagersarestudyinginfrontofthetelevision.”Passage8Inrecentyears,climatechangeintheArctichasdrawnmanyscientists'attention.Bothresearchand1.________(explore)intheArcticarefundamentaltounderstandinganddealingwithclimatechangeissues.WiththemeltingofArcticice,thepolarregioncouldprovideanopportunityto2.________(well)understandtheeffectsofglobalwarming.TheArcticis3.________greatimportance,amongotherthings,fortheenvironment,trade,investment,energyandsecurity.Itisestimated4.________(have)aquarteroftheworld'soilandnaturalgas.ChinahasaclearArcticpolicy,explainedinawhitepaper,5.________correspondswellwiththeconceptofa“PolarSilkRoad”．Thankstoglobalwarming,Arcticiceismelting,6.________(open)upthepossibilityofa“Northernshippingroute”viatheNorthwest,CentralandNortheast7.________(passage).ShippingtimebetweenChinaandEuropeviatheArcticwouldbeshorterthan8.________existingonethroughtheIndianOceanandSuezCanal.Althoughthisdoesnotmeanthe“Northernshippingroute”wouldreplacetheseestablishedones,itwouldrepresentanewchance,9.________(particular)inthetradeofenergyandminerals.Asissuedinthewhitepaper,greatimportance10.________(attach)tovoyagesecurityintheArcticshippingroutesandstudiesontheroutesbyChinatheseyears.Passage1【語(yǔ)篇解讀】本文是一篇說(shuō)明文。文章主要講述了玳瑁海龜瀕臨滅絕的原因。1．答案與解析：length考查名詞。根據(jù)空前的介詞in可知，空處需要名詞，long為形容詞，其名詞形式為length“長(zhǎng)度”。故填length。2．答案與解析：however考查副詞。前面一句話的意思為“這使它們能夠非常靈活”，而空后提到了“這也使它們成了容易被攻擊的目標(biāo)”，所以前后為轉(zhuǎn)折關(guān)系。空后有逗號(hào)，說(shuō)明需要副詞作狀語(yǔ)。however“可是”，為副詞，符合語(yǔ)境。故填however。3．答案與解析：forcing考查非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知，句中已有謂語(yǔ)動(dòng)詞，空處需要非謂語(yǔ)動(dòng)詞作結(jié)果狀語(yǔ)。根據(jù)語(yǔ)境可知，成了容易被攻擊的目標(biāo)的結(jié)果就是它們被迫不斷尋求庇護(hù)，這是意料之中的結(jié)果，所以要用現(xiàn)在分詞。故填forcing。4．答案與解析：which考查定語(yǔ)從句。分析句子結(jié)構(gòu)可知，空處引導(dǎo)非限制性定語(yǔ)從句，修飾先行詞shells，定語(yǔ)從句中缺少主語(yǔ)，指物，所以用關(guān)系代詞which。故填which。5．答案與解析：introduced考查非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知，though引導(dǎo)的讓步狀語(yǔ)從句中已經(jīng)有謂語(yǔ)動(dòng)詞，所以空處為非謂語(yǔ)動(dòng)詞作定語(yǔ)，來(lái)修飾bans，該動(dòng)詞和所修飾的名詞之間為被動(dòng)關(guān)系，所以用過去分詞。故填introduced。6．答案與解析：desperately考查副詞。分析句子可知，空處需要修飾動(dòng)詞，所以要用副詞。故填desperately。7．答案與解析：isconsidered考查時(shí)態(tài)、語(yǔ)態(tài)和主謂一致。分析句子結(jié)構(gòu)可知，空處為句子的謂語(yǔ)動(dòng)詞。句子描述客觀事實(shí)，所以要用一般現(xiàn)在時(shí)；主語(yǔ)和謂語(yǔ)動(dòng)詞之間為被動(dòng)關(guān)系，且主語(yǔ)是不可數(shù)名詞。故填isconsidered。8．答案與解析：for考查固定短語(yǔ)。accountfor是固定短語(yǔ)，意為“解釋……的原因”。故填for。9．答案與解析：circumstances考查名詞復(fù)數(shù)。根據(jù)句意可知，玳瑁海龜不僅面對(duì)一種可怕的環(huán)境，circumstance“狀況”，為可數(shù)名詞，該空用復(fù)數(shù)形式。故填circumstances。10．答案與解析：higher考查形容詞的比較級(jí)。根據(jù)句意可知，人們對(duì)保護(hù)玳瑁海龜?shù)臒崆楝F(xiàn)在是最高漲的時(shí)候?！皀ever＋形容詞的比較級(jí)”表示最高級(jí)的含義。故填higher。Passage2【語(yǔ)篇解讀】本文是一篇說(shuō)明文。文章主要介紹了中國(guó)最深的淡水湖——喀納斯湖?？{斯湖以其如畫的風(fēng)景而聞名，有798種植物和117種鳥類。喀納斯湖被雪山和茂密的森林包圍，在不同的季節(jié)呈現(xiàn)出不同的顏色。1．答案與解析：meaning考查非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知mean在句中應(yīng)用非謂語(yǔ)動(dòng)詞形式，與邏輯主語(yǔ)word構(gòu)成主動(dòng)關(guān)系，故用現(xiàn)在分詞作狀語(yǔ)。故填meaning。2．答案與解析：Surrounded考查非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知surround在句中應(yīng)用非謂語(yǔ)動(dòng)詞形式，與邏輯主語(yǔ)KanasLake構(gòu)成被動(dòng)關(guān)系，故用過去分詞，句首單詞首字母要大寫。故填Surrounded。3．答案與解析：comes考查時(shí)態(tài)和主謂一致。陳述客觀事實(shí)用一般現(xiàn)在時(shí)，主語(yǔ)為thelakewater，謂語(yǔ)用第三人稱單數(shù)形式。故填comes。4．答案與解析：tovisit考查非謂語(yǔ)動(dòng)詞。time由最高級(jí)修飾，后跟不定式作定語(yǔ)。故填tovisit。5．答案與解析：of考查介詞。表示“充滿”，短語(yǔ)為befullof。故填of。6．答案與解析：an考查冠詞。anoceanof意為“大量”，此處為泛指且ocean是發(fā)音以元音音素開頭的單詞。故填an。7．答案與解析：Naturally考查副詞。修飾后文整個(gè)句子應(yīng)用副詞naturally，作狀語(yǔ)，句首單詞首字母要大寫。故填Naturally。8．答案與解析：choice考查名詞。根據(jù)上文aperfect可知此處應(yīng)填單數(shù)名詞choice，作表語(yǔ)。故填choice。9．答案與解析：which考查定語(yǔ)從句。此處為“介詞＋關(guān)系代詞”結(jié)構(gòu)引導(dǎo)的非限制性定語(yǔ)從句，修飾先行詞themountain，作介詞的賓語(yǔ)，指物，故用關(guān)系代詞which。故填which。10．答案與解析：activities考查名詞復(fù)數(shù)。activity在此處為可數(shù)名詞，由five修飾，應(yīng)用復(fù)數(shù)形式。故填activities。Passage3【語(yǔ)篇解讀】本文是一篇說(shuō)明文。主要介紹了位于西藏自治區(qū)扎西宗鄉(xiāng)的世界最高的快遞服務(wù)站。1．答案與解析：an考查冠詞。設(shè)空處后為可數(shù)名詞單數(shù)，altitude表泛指且發(fā)音以元音音素開頭。故填an。2．答案與解析：located考查非謂語(yǔ)動(dòng)詞。設(shè)空處需填非謂語(yǔ)動(dòng)詞，belocated＋介詞意為“位于……”。故填located。3．答案與解析：wasset考查動(dòng)詞時(shí)態(tài)、語(yǔ)態(tài)和主謂一致。設(shè)空處在句中作謂語(yǔ)，和句子的主語(yǔ)thedeliveryoffice之間為被動(dòng)關(guān)系；根據(jù)時(shí)間狀語(yǔ)in2016可知，時(shí)態(tài)為一般過去時(shí)，故設(shè)空處為一般過去時(shí)的被動(dòng)語(yǔ)態(tài)。主語(yǔ)為單數(shù)名詞，謂語(yǔ)動(dòng)詞使用第三人稱單數(shù)形式。故填wasset。4．答案與解析：toorder考查非謂語(yǔ)動(dòng)詞。encouragesb.todosth.“鼓勵(lì)某人做某事”，空處需填動(dòng)詞不定式作賓語(yǔ)補(bǔ)足語(yǔ)。故填toorder。5．答案與解析：its考查代詞。設(shè)空處后為名詞，設(shè)空處應(yīng)用形容詞性物主代詞修飾名詞。故填its。6．答案與解析：steadily考查副詞。設(shè)空處應(yīng)用副詞修飾動(dòng)詞grown，故填steadily。7．答案與解析：variety考查名詞。設(shè)空處作介詞的賓語(yǔ)，應(yīng)用名詞形式，此處表示抽象的概念，為不可數(shù)名詞。故填variety。8．答案與解析：for考查介詞。take...forgranted為固定短語(yǔ)，意為“認(rèn)為……是理所當(dāng)然的”。故填for。9．答案與解析：hasbeen考查動(dòng)詞時(shí)態(tài)和主謂一致。設(shè)空處在句中作謂語(yǔ)，根據(jù)時(shí)間狀語(yǔ)sinceuniversity可知，句子的時(shí)態(tài)為現(xiàn)在完成時(shí)，主語(yǔ)為TseringDekvi，謂語(yǔ)動(dòng)詞使用第三人稱單數(shù)形式。故填hasbeen。10．答案與解析：that考查名詞性從句。設(shè)空處引導(dǎo)主語(yǔ)從句，且在從句中不充當(dāng)成分。故填that。Passage4【語(yǔ)篇解讀】本文是一篇說(shuō)明文。文章主要介紹了在2020年被創(chuàng)造的名為Xenobot的第一批有生命的機(jī)器人的情況。1．答案與解析：termed考查非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知，句子謂語(yǔ)動(dòng)詞為reproduce，所以空處應(yīng)填非謂語(yǔ)動(dòng)詞的形式，thefirstlivingrobots和term之間為動(dòng)賓關(guān)系，需用過去分詞作后置定語(yǔ)。故填termed。2．答案與解析：a考查不定冠詞。分析句子結(jié)構(gòu)可知，空后的movie為可數(shù)名詞，此處表泛指，需用不定冠詞，且science的發(fā)音以輔音音素開頭。故填a。3．答案與解析：werecreated考查動(dòng)詞時(shí)態(tài)、語(yǔ)態(tài)和主謂一致。分析句子可知，空處為句子的謂語(yǔ)動(dòng)詞，in2020為表示過去的時(shí)間狀語(yǔ)，句子主語(yǔ)they為復(fù)數(shù)，和create之間為動(dòng)賓關(guān)系，所以空處需用一般過去時(shí)的被動(dòng)語(yǔ)態(tài)。故填werecreated。4．答案與解析：or考查連詞。根據(jù)后文“Undeniably,theyareorganismsbecause...Theyarealsorobotsbecause...labour.”可知空前的livingorganisms與空后的robots之間為選擇關(guān)系，應(yīng)用or連接。故填or。5．答案與解析：as/though考查讓步狀語(yǔ)從句。分析句子結(jié)構(gòu)可知，concernshavebeenraised是主句，空處所在的句子為倒裝結(jié)構(gòu)，其結(jié)構(gòu)為“名詞＋as/though＋主語(yǔ)＋謂語(yǔ)＋其他”，所以空處需填讓步狀語(yǔ)從句的引導(dǎo)詞as/though。故填as/though。6．答案與解析：saying考查非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知，主句謂語(yǔ)動(dòng)詞為think，空處需填非謂語(yǔ)動(dòng)詞作狀語(yǔ)，句子主語(yǔ)somepeople與say之間是主謂關(guān)系，需填現(xiàn)在分詞形式。故填saying。7．答案與解析：humans考查名詞復(fù)數(shù)。分析句子結(jié)構(gòu)可知，空處需填名詞作outcompete的賓語(yǔ)，human為可數(shù)名詞，此處應(yīng)用其復(fù)數(shù)形式humans。故填humans。8．答案與解析：means考查動(dòng)詞時(shí)態(tài)和主謂一致。分析句子結(jié)構(gòu)可知，空處為非限制性定語(yǔ)從句的謂語(yǔ)動(dòng)詞，which指代空前整句話的內(nèi)容，此處是客觀陳述，所以謂語(yǔ)動(dòng)詞需用一般現(xiàn)在時(shí)的單數(shù)形式。故填means。9．答案與解析：tricky考查形容詞。分析句子結(jié)構(gòu)可知，空處需填形容詞作定語(yǔ)修飾名詞issues,trick的形容詞形式為tricky，意為“棘手的”。故填tricky。10．答案與解析：closer考查副詞比較級(jí)。分析句子結(jié)構(gòu)及根據(jù)空前的much可知，空處需填副詞比較級(jí)形式。故填closer。Passage5【語(yǔ)篇解讀】本文是一篇說(shuō)明文。主要介紹了宇宙探索和創(chuàng)新的發(fā)展及其作用。1．答案與解析：curiosity考查名詞。分析句子結(jié)構(gòu)可知，空處應(yīng)用名詞作句子主語(yǔ)，curiosity是名詞，表示“好奇心”。故填“curiosity”。2．答案與解析：the考查冠詞。結(jié)合語(yǔ)意可知，此處表示人類的好奇心超越了已知世界的邊界，特指已知世界，應(yīng)用定冠詞the。故填the。3．答案與解析：havebeenworking考查時(shí)態(tài)和主謂一致。句中since表示“自從”，后面跟時(shí)間狀語(yǔ)，句子應(yīng)用現(xiàn)在完成時(shí)，且本句強(qiáng)調(diào)work這一動(dòng)作一直在進(jìn)行，應(yīng)用現(xiàn)在完成進(jìn)行時(shí)，主語(yǔ)statesandspaceagencies是復(fù)數(shù)，謂語(yǔ)動(dòng)詞應(yīng)用復(fù)數(shù)形式。故填havebeenworking。4．答案與解析：which考查定語(yǔ)從句。分析句子結(jié)構(gòu)可知，空處引導(dǎo)非限制性定語(yǔ)從句，修飾前邊的整個(gè)句子，關(guān)系詞在從句中作主語(yǔ)，應(yīng)用which引導(dǎo)從句。故填which。5．答案與解析：involved考查非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知，空處應(yīng)用非謂語(yǔ)動(dòng)詞，involve與邏輯主語(yǔ)innovation之間是被動(dòng)關(guān)系，應(yīng)用過去分詞作后置定語(yǔ)。故填involved。6．答案與解析：and考查連詞。分析句子結(jié)構(gòu)可知，produces與develops為句子的并列謂語(yǔ)，結(jié)合語(yǔ)意可知，前后表示并列關(guān)系，應(yīng)用連詞and連接。故填and。7．答案與解析：addressing考查非謂語(yǔ)動(dòng)詞?？仗幾鹘樵~for的賓語(yǔ)，應(yīng)用動(dòng)名詞形式。故填addressing。8．答案與解析：topursue考查非謂語(yǔ)動(dòng)詞。motivatesb.todosth.為固定短語(yǔ)，表示“激勵(lì)某人做某事”，所以空處應(yīng)用不定式。故填topursue。9．答案與解析：befound考查被動(dòng)語(yǔ)態(tài)。分析句子結(jié)構(gòu)可知，空處在that引導(dǎo)的賓語(yǔ)從句中作謂語(yǔ)，find與主語(yǔ)significantadvantages之間是被動(dòng)關(guān)系，應(yīng)用被動(dòng)語(yǔ)態(tài)，情態(tài)動(dòng)詞may后接動(dòng)詞原形。故填befound。10．答案與解析：better考查副詞比較級(jí)。句意：隨著宇宙探索和創(chuàng)新的好處更加為人所知，更多的國(guó)家和非政府組織對(duì)其感興趣?？仗帒?yīng)用副詞的比較級(jí)形式。故填better。Passage6【語(yǔ)篇解讀】本文是一篇說(shuō)明文。文章主要介紹了快時(shí)尚給環(huán)境帶來(lái)的有害影響。1．答案與解析：tocreate考查非謂語(yǔ)動(dòng)詞。結(jié)合句意可知，此處用不定式作目的狀語(yǔ)。故填tocreate。2．答案與解析：by考查介詞。此處表示“增加的幅度”，故用介詞by。故填by。3．答案與解析：that考查主語(yǔ)從句。分析句子可知，it是形式主語(yǔ)，真正的主語(yǔ)是空處引導(dǎo)的主語(yǔ)從句，從句結(jié)構(gòu)、意義完整，應(yīng)用that引導(dǎo)，Itisreportedthat...表示“據(jù)報(bào)道……”。故填that。4．答案與解析：tried考查時(shí)態(tài)。根據(jù)該句的時(shí)間狀語(yǔ)manyyearsago及并列的謂語(yǔ)動(dòng)詞went可知，此處用所給動(dòng)詞的過去式。故填tried。5．答案與解析：carefully考查副詞。此處用所給形容詞的副詞形式修飾動(dòng)詞thought。故填carefully。6．答案與解析：longer考查形容詞的比較級(jí)。根據(jù)空后的狀語(yǔ)comparedwithcurrentconsumers及空前的修飾詞much可知，此處用所給形容詞的比較級(jí)。故填longer。7．答案與解析：convenience考查名詞。此處用所給形容詞的名詞作介詞for的賓語(yǔ)，convenience“方便”，是不可數(shù)名詞。故填convenience。8．答案與解析：a考查不定冠詞。此處是泛指“一個(gè)被一次性物品充斥著的社會(huì)”，故用不定冠詞，throwaway首字母的發(fā)音為輔音音素，冠詞用a。故填a。9．答案與解析：beignored考查被動(dòng)語(yǔ)態(tài)。分析句子可知，that引導(dǎo)定語(yǔ)從句，代替先行詞anothernegativeeffect，與動(dòng)詞ignore為被動(dòng)關(guān)系，故此處用被動(dòng)語(yǔ)態(tài)，又因?yàn)榭涨坝星閼B(tài)動(dòng)詞can，故填beignored。10．答案與解析：working考查非謂語(yǔ)動(dòng)詞。分析句子成分可知，該空用非謂語(yǔ)動(dòng)詞，動(dòng)詞work與其邏輯主語(yǔ)people存在邏輯上的主謂關(guān)系，故此處用所給動(dòng)詞的現(xiàn)在分詞作后置定語(yǔ)，修飾名詞people。故填working。Passage7【語(yǔ)篇解讀】本文是一篇說(shuō)明文。文章主要介紹了學(xué)習(xí)時(shí)聽音樂可能會(huì)影響學(xué)習(xí)效果或降低學(xué)習(xí)效率。研究表明，人們?cè)趯W(xué)習(xí)狀態(tài)下注意力是非常集中的，外界的聲音或因素是會(huì)大大影響學(xué)習(xí)的。1．答案與解析：a考查冠詞。句意：長(zhǎng)期以來(lái)，音樂和學(xué)習(xí)的結(jié)合一直是成人和兒童之間分歧的根源。根據(jù)句意可知，此處應(yīng)用asourceof表示“……的根源”，設(shè)空處表泛指。故填a。2．答案與解析：silence考查名詞。分析句子結(jié)構(gòu)可知，此句包含that引導(dǎo)的賓語(yǔ)從句，且空處在從句作主語(yǔ)，故設(shè)空處應(yīng)用silent的名詞形式silence（沉默）。故填silence。3．答案與解析：their考查代詞。