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练习12阅读理解+七选五+应用文写作Ⅰ.阅读理解A2023·四川高三质检说明文320词★★★☆☆Foryears,DavidJames,whostudiesinsectsatWashingtonStateUniversity,had
wantedtoexaminethemigration(迁徙)patternsofWestCoastmonarchbutterflies(黑脉金斑蝶).Theroutethebutterfliestravelhasbeenh
ardlyknownbecausethepopulationsaretoosmalltofollow.Forevery200monarchbutterfliestagged(打标签)byaresearcher,onlyoneisusuallyrecoveredattheendofits
trip,Jamessays,andfindingeven200inthewildtotagisunlikely.Knowingtherouteisvitaltoconservationefforts,butJameshadnowaytofigureitout—untilhegotapho
necallfromWashingtonStatePenitentiaryinWallaWalla.Theprisonwaslookingfornewactivitiestoimprovethementalhealthofthoseserv
inglongtermsentences.SoJamesbeganworkingwithprisonerstoraisemonarchbutterfliesthroughthewholeprocessoftheirtransformation.Theadultinsectsw
erethentaggedandreleasedfromtheprison.Overfiveyears,nearly10,000monarchbutterfliesflewfromthefacility.Elsewh
ereinWashington,OregonandIdaho,researchersreleasedanotherfewthousand.Thetagsincludedemailaddresses,a
ndsoonafterthefirstbutterfliestookoff,Jamesstartedreceivingmessagesfrompeoplewhohadspottedthem.Thebutterflies,ther
eportsconfirmed,winteredincoastalCalifornia.TwelveofthemlandedatLighthouseFieldStateBeachinSantaCruz.Severalmo
reheadedtoBolinasandMorroBay.TheworkhelpsresearchersidentifyidealplacestoplantmilkweedandothervegetationthatareimportanttothelifecycleofWestCoast
monarchbutterflies.Italsobroughtoutthegentlersideofsomeoftheprisoners.“Theywereveryworriedthattheywerego
ingtoharmthebutterflies,”Jamessays.Watchingthemonarchbutterflychangetheirformalsotouchedthemen.“Thisbutterflychanged,”Jamesrec
allsprisonerstellinghim,“andmaybewecantoo.”1.WhatwashardforDavidtodoinhisstudy?A.Gainfinancialsupport.
B.Hirequalifiedworkers.C.Buildanewlaboratory.D.Findenoughmonarchbutterflies.2.Whywerethebutterfliestagge
dbeforebeingreleased?A.Toguaranteetheirsafety.B.Toenablethemtoflylongerdistances.C.Totracktheirtravelroutes.D.Todistinguishthemfromothersp
ecies.3.Whatmakestheprisonersfeelthattheycanchange?A.Thepatiencethebutterfliesshowed.B.Thehardshipth
ebutterfliesunderwent.C.Thetransformationofthebutterflies.D.ThedevotionofJamestothebutterflies.4.Whatisthelastparagraphmainly
about?A.Theimpactoftheresearch.B.ThefindingsofJames'study.C.Thereleaseoftheprisoners.D.Thelifecycleofthebutterflies.B2023·石家庄高
三质检说明文340词★★★☆☆Foodshighinsugarareunhealthy,buttheseadditivesaretoodeliciousformanyofustogiveuporreduceinaway.Whatifwecouldsomehowenjoytheirta
stewithoutactuallyeatingthem?Astudentteamhasnowdesignedaspoonwithastructurethatstimulatestastebuds(味蕾)toproduceasenseofsweetnesswithoutaddingcalories
orchemicals.Theprojectfollowspreviousworkinvolvingflavorenhancingcutlerylikechopsticksthatincreases
weetnesswithamildelectriccurrent.Thefiveundergraduateandgraduateresearchstudentswantedtocreateanewspoonca
lledSugarwareforpeoplewithsuchdisordersasdiabetes,withwhichsugarislargelyofftheirmenu.Thenewspoonwouldhaveseveralbumps(凸块)onitsundersidetopressagai
nstthetongue.Thebumpscanbecoveredwithapermanentlayerofmolecules(分子)calledligands.Theseligandsbondwithtastecellreceptorproteinsthattypicallyre
acttosugarmoleculesorartificialsweeteners.Thebondcanactivatenervesignals,causingthebraintoregisterasenseo
fsweetness.Adinercouldthusstimulatesweetnessreceptorswithoutactualintakeofsugarorartificialsweeteners.Thisideaissimilartotheprevio
usworkinthattheyallusecutlerytoenhancetastewithoutauserhavingtoactuallyconsumeanysugar.“Butthemechanismforstimulatingthetastebudsiscom
pletelydifferent,”ShiyuXu,oneofthestudentresearchers,says.“Itusesbumpsandtastebudstimulatingmoleculesratherthanelectrici
ty.”Theideais“verycreative,”saysPaolaAlmeida,whoistheglobaldirectorofcorporateinnovationatcandymakerMars.
Buttheproduct'scommercialsuccesswouldrequireasignificantbehavioralshiftamongconsumers:insteadofaddingtheusualsugarorartificialsweeteners,“nowwe're
saying,‘Usethiscutlery’,”Almeidasays.“Itremainstobeseenwhetherflavorenhancingcutlerywillcatchon.”5.WhatisParagraph3mainlyabout?A.Howt
henewinventionworks.B.Howadinerfeelsweetness.C.Howligandsandproteinslink.D.Howsugarmoleculesfunction.6.Inwhatwayisthepreviousflavorenhancingcutl
erydifferentfromSugarware?A.Itmakesfoodmoredelicious.B.Itsendsoutsignalstothebrain.C.Ituseselectricitytoenhancetaste.D.Itreduc
esusers'foodconsumption.7.WhatisPaolaAlmeida'sattitudetothefutureofSugarware?A.Positive.B.Uncertain.C.Critical.D.Worried.8.What'sthebestti
tleforthetext?A.StrugglingforLowSugar?—TryThisSpoonB.LookingforDeliciousFood?—ThisIsHowC.WorkingforCommercialSuccess?—B
eCreativeD.DietingforBetterHealth?—MindSweetenersⅡ.七选五2023·福建省高三质检说明文340词★★★☆☆Sciencefictiontelevisionhasdonealottoshapeh
owweviewthemealsofthefuture,fromaneveningdinnerinpillformtomachinesgivingusanymealwedesire,ondemand.__1__However,whilethe
seideasforfoodcreationaremorethanfiftyyearsold,thewayweproduceandconsumefoodhasnotchangedverymuch.Eventhoug
hthereisenoughfoodavailabletodaytofeedtheworld,morethan870millionpeopledonothaveenoughtoeat.__2__Withtheglobalpopul
ationexpectedtogrowtomorethanninebillionby2050,demandforfoodwillonlyincrease.Nopillsormachineshavesolvedou
rfoodproblemsyet.However,agriculturalsciencehasbeenresponsibleforsavinghugenumbersoflives.Scienceandtec
hnologyhelpedusoutofstarvationduringthe1960sand1970swhentheworld'spopulationexploded.__3__Theresultofthispanicwasthe“greenrevolution”,whichsawtheint
roductiontofarmingofhighproductiongrains,improvedirrigationsystemsandhybridseeds,savingoveronebillionpeoplefromstarvation.__4__H
avingenoughfoodisonlythefirststep.Therearecomplicationswithnaturaldisasters,conflict,povertyandenvironmenta
lproblems.Allthesecanmeanthatthefoodsupplyisputatrisk.__5__Manypeopleareconcernedabout“playingaroundwithnature”,adjustinghowfoodlooksandtastesan
dsmells,andotherhumaninterference(干预),allofwhicharewidespread.Anyhow,theworldhasnotbeencompletelysavedfromstarvation,butw
eareonthewaytogettingthere.A.Agriculturalsciencewasquiteasuccess.B.Therearemanycomplexitieswhendealingwithfood.C.Modernscienc
eandtechnologyoffoodcontributesalot.D.Nobodywouldeverstarveiffoodwerethiseasytoobtain.E.Anditisunbelievablethathunge
rkillsmorepeoplethandiseasedoes.F.Thentherearetheissueswefacewhenitcomestofoodexperimentation.G.Atthattime
scientistsweregenuinelyworriedthatwewouldrunoutoffood.Ⅲ.应用文写作2023·沈阳市高三质检说明文340词★★★☆☆你校将以“节约粮食,减少浪费”为主题举办英语征文比赛,请你写一篇短文投稿。内容包括:1.浪费粮食的现象;2.节约粮食的做法;3.
节约粮食的倡议。注意:1.写作词数应为80左右;2.请按如下格式作答。SayNOtoFoodWaste____________________________________________________________________________________
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