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UNIT2单元提能强化练Ⅰ.阅读理解AWhenhomeworkandtestskeepyouuplateatnight,youmayplantomakeupforyourlostsleepduringtheweekends.Butisituseful?AstudypublishedinthejournalCurrentBiologyshowsthatthehabitofsleepinginonweekendsdoesn’tfixthedamagethathasbeendonebyalackofsleepduringtheweek.Evenworse,itmaydamageyourhealth.Inthestudy,whichwasconductedover10days,36healthyyoungmenandwomenwithdifferentsleeprequirementsweredividedintothreegroups.Thefirstgroupwereaskedtosleepninehoursanightandthesecondgroupfivehoursanight.Themembersofthethirdgroupsleptforfivehoursonweekdaysbutrestedaslongastheywantedontheweekend.Theresearchersfoundthatpeoplewholackedsleepatemoresnacksandgainedweightquickly.However,thiswasn’tthecaseforthefirstgroup.Thatcouldbepartiallyduetotheshiftingofthebiologicalclockandchangestocertainbodyhormones,especiallyhungerhormones.Inordertocatchupontheirsleepduringweekends,peopleinthethirdgroupwouldeatlaterasahabit.Sotheirbiologicalclocksshifted,whichalsochangedtheproductionofhungerhormones.“Thehormoneleptin(瘦素)decreasesappetite(胃口),whilethehormoneghrelin(胃饥饿素)increasesappetite,”explainedUSresearcherVsevolodPolotsky.“Sleepshortagecausestheleptintodropandtheghrelintorise,soyou’rehungryandeatmore.”Andeveniftheytriedtosleepforaslongastheywantedtoduringweekends,accordingtoresearchers,itwasstillnotenoughbecausetheyfounditdifficulttofallasleep.Moreover,shortandinsufficientsleepscheduleswillleadtoaninabilitytochangebloodsugarandincreasetheriskofmetabolic(新陈代谢)diseaseinthelongterm.1.Whatdoweknowaboutthestudy?A.Participantsweredividedintotwogroups.B.Researchersstudied36childrenandadults.C.Itlastedformorethantwoweeks.D.Eachgroupfollowdifferentsleeprequirements.2.Whatdoestheunderlinedword“shifting”inparagraph5probablymean?A.Increasing.B.Lacking.C.Changing. D.Shortening.3.Whymaypeoplewithoutenoughsleepeatmore?A.Theyneedtocreatemoreenergy.B.Thereislessleptinintheirbodies.C.Theyhavealowerbloodsugar.D.Theirbodiesproducelesshormones.4.Whatcanbeasuitabletitleforthispassage?A.AppetiteAffectsOurSleepQualityB.SleepinginCausesWeightLossC.CatchinguponSleepHarmsOurBodyD.MenandWomenSleepDifferentlyB(2024新高考全国Ⅱ卷)Turningsoil,pullingweeds,andharvestingcabbagesoundliketoughworkformiddleandhighschoolkids.Andatfirstitis,saysAbbyJaramillo,whowithanotherteacherstartedUrbanSprouts,aschoolgardenprogramatfourlow-incomeschools.Theprogramaimstohelpstudentsdevelopscienceskills,environmentalawareness,andhealthylifestyles.Jaramillo’sstudentsliveinneighborhoodswherefreshfoodandgreenspacearenoteasytofindandfastfoodrestaurantsoutnumbergrocerystores.“Thekidsliterallycometoschoolwithbagsofsnacksandlargebottlesofsoftdrinks,”shesays.“Theycometousthinkingvegetablesareawful,dirtisawful,insectsareawful.”Thoughsomeareinitiallyscaredoftheinsectsandturnedoffbythedirt,mostareeagertotrysomethingnew.UrbanSprouts’classes,attwomiddleschoolsandtwohighschools,includehands-onexperimentssuchassoiltesting,flower-and-seeddissection,tastingsoffreshordriedproduce,andworkinthegarden.Severaltimesayear,studentscookthevegetablestheygrow,andtheyoccasionallymakesaladsfortheirentireschools.Programevaluationsshowthatkidseatmorevegetablesasaresultoftheclasses.“Wehavestudentswhosaytheywenthomeandtalkedtotheirparentsandnowthey’reeatingdifferently,”Jaramillosays.Sheaddsthattheprogram’sbenefitsgobeyondnutrition.Somestudentsgetsointerestedingardeningthattheybringhomeseedstostarttheirownvegetablegardens.Besides,workinginthegardenseemstohaveacalmingeffectonJaramillo’sspecialeducationstudents,manyofwhomhaveemotionalcontrolissues.“Theygetoutside,”shesays,“andtheyfeelsuccessful.”5.WhatdoweknowaboutAbbyJaramillo?A.Sheusedtobeahealthworker.B.Shegrewupinalow-incomefamily.C.Sheownsafastfoodrestaurant.D.SheisaninitiatorofUrbanSprouts.6.WhatwasaproblemfacingJaramilloatthestartoftheprogram?A.Thekids’parentsdistrustedher.B.Studentshadlittletimeforherclasses.C.Somekidsdislikedgardenwork.D.Therewasnospaceforschoolgardens.7.Whichofthefollowingbestdescribestheimpactoftheprogram?A.Far-reaching. B.Predictable.C.Short-lived. D.Unidentifiable.8.Whatcanbeasuitabletitleforthetext?A.RescuingSchoolGardensB.ExperiencingCountryLifeC.GrowingVegetableLoversD.ChangingLocalLandscapeⅡ.完形填空(2024新高考全国Ⅱ卷)InAprillastyear,IsawapostonthePNP(PilotsNPaws)websitefromafamilyinTopeka.TheyhadtomovetoVirginiabuttheywereonaverytight1.Theycouldnotaffordtopayfor2fortheirdog,Tiffy,and3wantedtotakeherwiththem.
Itjust4thatIwasplanninganotherPNPflightwithanotherpilot,Karen,who5totakeTiffyfromKansasCitytoVirginia.WhatIwastodowasflytoTopekato6Tiffy.
WhenImetTiffy’sowners,theyseemedvery7.George,thehusband,wastryingtobecalm,butIcouldtellthiswas8forhim,havingtoleavehisdogtoa9andtrustthateverythingwould10.
Aftersomegoodbyes,IaskedGeorgeandhiswifetohelpme11Tiffyintotheplane.IpromisedtotakecareofTiffyand12themassoonaswegottoKansasCity.
Theflightwas13,andTiffywasagreatpassenger.Thenextday,she14withKarenandmadeitbacktoGeorgeinVirginiawithinafewdays.Hewasso15andsentmeanicee-mailwithpictures.ItfeltgreattoknowthatIhadhelpedbringthisfamilytogetheragain.
1.A.turn B.budgetC.schedule D.connection2.A.food B.shelterC.medicine D.transportation3.A.desperately B.temporarilyC.secretly D.originally4.A.appeared B.provedC.happened D.showed5.A.waited B.offeredC.hurried D.failed6.A.seeoff B.lookforC.handover D.pickup7.A.confused B.nervousC.annoyed D.curious8.A.hard B.fineCmon D.lucky9.A.coworker B.passengerC.stranger D.neighbor10.A.speedup B.workoutCeback D.takeoff11.A.feed B.followC.change D.load12.A.call B.joinC.leave D.serve13.A.unnecessary B.unexpectedC.unavoidable D.uneventful14.A.returned B.foughtC.flew D.agreed15.A.thankful B.generousC.proud D.sympatheticⅢ.读后续写阅读下面材料,依据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。(2024重庆主城区高二七校联考)AnHonestMistakeAlicedouble-checkedthewordsonherspellingtest.Ifshegot100percenttoday,she’dwinherclass’sFirst-QuarterSpellingChallengeandabrand-newdictionarythatcamewithvideosandothercoolstuff.Plus,Lisahadpromisedtodoahandstandifanyonegotaperfectscore.Threemorewordstogo.n-i-c-e-l-y.q-u-i-c-k-l-y.h-o-n-e-s-t-y.Wait!She’dspelled“honesty”,not“honestly”!Shehurriedlyerasedthet-yandwrotel-ybeforehandinginherpaper.“I’llcorrectandgradethesetestpapersatthebreak,”saidLisa.Alicehurriedintotheclassroom.Shesatrestlesslyinherseatwithherfingerscrossed.ThenLisawalkedtothefrontoftheroomandclearedherthroat.“Congratulations,Alice!Youdidit!”sheannounced.Thewholeclassburstintoapplause!LisapresentedAlicewithherprize.Alicegrinned(咧嘴笑)asshereadthelabelonthebox:ToAliceCarter,forherperfectfirst-quarterscoreinspelling.“IseverythingOK?”MomaskedasAliceburstthroughthefrontdoorafterschool.“Everythingisperfect!”Aliceshouted,showingMomherspellingtestpaperandprize.Momhuggedher.“PutthetestonthefridgesoDadcanseeitwhenhegetshome.AndCasper,too.”Alicescooped(抱起)uphercat.“Casper,canyouspellnicely,quicklyandhonestly?”Alice’sheartmissedabeatsuddenly.“Honestly?”H-O-N-E-S-L-Y!“Alice,what’sthematter?”saidMom.“Idon’tfeelsogood,”Alicesaid,puttingCasperdownandstuffingthetestpaperintoherbackpack.“Probablytoomuchexcitement.”Momrubbedherback.“Howaboutsometea?”Aliceswallowed,“Howdidyouknow?A‘t’isexactlywhatIneeded.”留意:1.所续写短文的词数应为150左右;2.续写部分分为两段,每段的开头语已为你写好。Shortlyafterwards,Alicedashedintoherroomandpulledoutthetestpaper.
AlicepushedopenthedoorofLisa’soffice.
参考答案UNIT2单元提能强化练Ⅰ.【语篇导读】本文是一篇说明文。文章介绍了发表在《当代生物学》杂志上的一项探讨表明,周末睡懒觉的习惯并不能弥补工作日睡眠不足造成的损害。更糟糕的是,它可能会损害你的健康。1.D细微环节理解题。依据第三段中“Thefirstgroupwereaskedtosleepninehoursanightandthesecondgroupfivehoursanight.Themembersofthethirdgroupsleptforfivehoursonweekdaysbutrestedaslongastheywantedontheweekend.”可知,参加的三组人员的睡眠要求不一样。2.C词义揣测题。依据下文中“...changestocertainbodyhormones,especiallyhungerhormones.”可知,某些身体荷尔蒙的变更,尤其是饥饿荷尔蒙。结合and,可以推想,此处与下文在意义上为并列关系,画线词应与changes意思相近,所以此处指生物钟的变更。3.B细微环节理解题。依据倒数第三段最终一句“Sleepshortagecausestheleptintodropandtheghrelintorise,soyou’rehungryandeatmore.”可知,睡眠不足导致瘦素下降,饥饿激素上升,所以你会饿,吃得更多。4.C主旨大意题。探讨表明,周末睡懒觉的习惯并不能弥补工作日睡眠不足造成的损害。更糟糕的是,它可能会损害你的健康。C项可作为文章的标题。【语篇导读】本文是一篇说明文。文章主要介绍了AbbyJaramillo发起了一个名叫“UrbanSprouts”的学校内艺项目的目的和对学生产生的主动影响。5.D细微环节理解题。依据第一段其次句“Andatfirstitis,saysAbbyJaramillo,whowithanotherteacherstartedUrbanSprouts,aschoolgardenprogramat...”可知,AbbyJaramillo是UrbanSprouts这个项目的发起人。6.C推理推断题。依据其次段倒数其次句“Theycometousthinkingvegetablesareawful,dirtisawful,insectsareawful.”可知,AbbyJaramillo遇到的问题是一些孩子觉得蔬菜、泥土和昆虫是糟糕的,由此推断出他们不喜爱园艺工作。7.A推理推断题。依据最终一段可知,这个项目不仅为学生们供应了养分价值,还让更多的学生对园艺感爱好,同时也帮助了那些有心情限制问题的学生。由此可知,该项目的影响是深远的。8.B标题归纳题。通读全文可知,文章主要讲解并描述了AbbyJaramillo等老师在低收入学校发起的培育学生科学实力、环保意识以及健康生活方式的“UrbanSprouts”园艺项目,让学生体验乡村生活,对学生影响深远。由此可知,B项“体验乡村生活”符合文意,最适合作为本文标题。Ⅱ.【语篇导读】本文是一篇记叙文。文章讲解并描述了作者从PilotsNPaws网站上看到一个帖子后,和另一名飞行员用飞机帮助一家人将他们的狗从托皮卡接到弗吉尼亚的故事。1.B依据“Theycouldnotaffordtopayforfortheirdog,Tiffy...”可知,这个家庭的预算(budget)特别惊慌。
2.D依据“TheyhadtomovetoVirginiabuttheywereonaverytight.”及下文语境可知,这个家庭的预算特别惊慌,所以付不起他们的狗Tiffy的交通费(transportation)。
3.A依据“...wantedtotakeherwiththem.”可知,这家人特别(desperately)想把狗一起带走。4.C依据“IwasplanninganotherPNPflightwithanotherpilot,Karen...”可知,碰巧(happened)作者和另一名飞行员正在安排另一次PNP飞行。5.B依据“...totakeTiffyfromKansasCitytoVirginia.”可知,Karen主动提出(offered)帮忙把狗Tiffy从堪萨斯城带到弗吉尼亚。6.D依据“WhatIwastodowasflytoTopeka...”和常识可知,作者须要飞到托皮卡去接(pickup)Tiffy。7.B依据“George,thehusband,wastryingtobecalm...”可知,这家人看起来很惊慌(nervous)。8.A依据上文“...wastryingtobecalm...”以及下文“...havingtoleavehisdogtoaand...”可知,把狗留给一个生疏人对主子来说很难(hard)。
9.C依据文章的第一句可知,作者是从网站上看到的信息,不相识狗的主子,所以是生疏人(stranger)。10.B狗的主子很惊慌,因为把狗留给一个生疏人,并信任一切都会解决好(workout),这对他来说很难。11.D依据“...Tif
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