2024-2025学年新教材高中英语Unit3SportsandFitness课时作业三DiscoveringUsefulStructuresGrammar含解析新人教版必修第一册

PAGE1-课时作业(三)DiscoveringUsefulStructures(Grammar)必备学问基础练进阶训练第一层Ⅰ.用附加疑问句完成句子1．Youhaveasportsmeetingeveryyear,________？2．Hehasneverwatchedsuchanimportantmatch,________？3．Emilyhadtocutoutsugarfromherdietasherdoctorsuggested,________？4．There'sgoingtobeatalkonfitnessnextweek,________？5．Comealongwithme,________？6．Youcan'tswim,________？7．Let'stakeashortrest,________？8．Youcouldhardlybelievewhathehadsaid,________？9．Theywillworkonthefarmnextweek,________？10．Tomthinksyouarecheatingyourfriends,________？11．Idon'tthinkheishonest,________？12．Shedislikesit,________？13．I'myourteacher,________？14．Youmustfinishyourhomeworktoday,________________？15．Whatbeautifulweather,________？16．Youmustbehungry,________？17．Theymusthavestayedatthehotellastnight,________？18．Learninghowtorepaircomputerstakesalongtime,________？19．Youmusthavestudieddanceforyears,________？20．Themoviethatwesawlastweekwasquiteinteresting,________？Ⅱ.完成句子1．I'mastallasyoursister,aren'tI?________________(是的，你和她一样高。)2．Tommadenoanswer,didhe?________________(是的，他没回答。)3．Heoughttoknowwhattodo,oughtn'the?________________(是的，他应当知道。)4．Everythingisready,isn'tit?________________(不，还没打算好。)5．Davidhasbeentoaboxingmatch,hasn'the?________________(不，他没去过。)HealwayswatchesboxingonTV.6．Youcan'tcook,canyou?________________(不，我会。)I'mgoodatcooking.关键实力综合练进阶训练其次层Ⅰ.阅读ATeenagers'fitnessisnowamajorconcern,towhichphysicalexerciseisveryimportant.Itreducesstressandimprovesfitness.Exercisemakesyourbodystrong,andhelpsyoutokeeptherightbodyweight.SportsscientistDr.HelenLopezoffersthefollowingadvicetoteenagers:“First,youneedtofindoutyourpresentleveloffitness.Thenyoucandesignaprogrammethatwillhelpyoubecomehealthier.”Dr.Lopezsuggeststhattherearethreelevelsoffitnessthatneedachangeoflifestyle.“Overweight”meansthatthepersongetsverylittleexerciseandoftenhasaseriousweightproblem.“Inactive”meansthatthepersondoesnotjoininmanyphysicalactivities,butisnotseriouslyoverweight.“Active”referstopeoplewhotakepartinsportsandotherphysicalactivities,butdonothaveahighfitnesslevel.AccordingtoDr.Lopez,overweightteenagersshouldkeepactivetokeephealthy.“Rideabike,playvolleyballorbasketballforawhile,andgoforatwenty－minutewalkeachday.Allthesewillhelptoburncalories.”Inactiveteenagersshoulddosimilaractivities,butaddsomebendingandstretchingexercises,suchaspush－upsandsit－ups,startingwithtwentyofeachaday.“Inactivepeoplecantakealittlemoreexercisethanoverweightpeoplebecausetheirbodiesarestronger，”saidDr.Lopez.Thesameprincipleappliestoactiveteenagers.Dr.Lopezsuggestsonehouraweekormoreonrunningandotherformsofintensiveexercise,togetherwithfifteenminutesadayspentonstretchingandbendingactivities.“Thesearereallyimportantinordertopreventinjuries，”Dr.Lopezsaid.Someweight－trainingandotherbody－strengtheningexercisescouldalsobeplannedintheprogrammeinordertoincreasetheperson'sstrength.1．Whatcanwelearnfromthepassage?A．Activepeoplealwayshaveahighfitnesslevel.B．Overweightpeoplealwaystakemoreexercise.C．Inactiveteenagersarenotseriouslyoverweight.D．Keepingfitmeanschangingteenagers'lifestyle.2．Whatkindofexercisecanyoudoinordertopreventinjuries?A．Walking.B．Stretchingandbending.C．Riding.D．Weight－training.3．Whatisthebesttitleforthepassage?A．DoingExerciseB．Teenagers'FitnessC．DifferentLifestylesD．OverweightTeenagersBManyplacesaroundtheworldhostmarathonsthataimtoprovidetheirrunnerswithaspecialexperience.Ifyou'replanningtorunarace,checkoutsomeofthesebeautifulmarathondestinations.IncaTrailMarathonAreyouupforachallenge?HostedatCusco,Peru,theIncaTrailMarathonisregardedasoneofthemostdifficultmarathonsintheworld.WithAthensMarathonHeldinGreece,theAthensMarathonisperfectforthoseofyouwhoareinterestedinhistory,mythology(神话),andarchitecture.TherearemanytouristspotsandhistoricsitestovisitliketheParthenonandtheAcropolisofAthens.Duringtherace,audiencewillbecheeringontheparticipantscreatinganatmospheresimilartotheOlympics.BigSurInternationalMarathonHeldatCarmel,BigFiveMarathonLocatedatLimpopo,SouthAfrica,participantscanexploreandcheckoutthewildlifeoftheAfricansavannah.Themarathonisheldinoneofthe“BigFive”gamereservesin4．WhatcanparticipantsdoattheIncaTrailMarathon?A．Theycanmakethebestperformance.B．Theycanenjoyancientarchitecture.C．TheycanlearnabouttheIncaEmpire.D．TheyrunthroughtheSacred5．WhatdoparticipantsoftendobeforetheBigSurInternationalMarathonstarts?A．Theygoup3,000－footmountainridges.B．Theyseeallkindsofseacreatures.C．Theyvisitunderwatercanyons.D．Theyclimbrockyseasidecliffs.6．Whichareyouadvisedtotakepartinifyouareinterestedinbuildings?A．TheAthensMarathon.B．TheIncaTrailMarathon.C．TheBigSurInternationalMarathon.D．TheBigFiveMarathon.7．WhatshouldrunnersdowhenparticipatingintheBigFiveMarathon?A．Protectthewildanimals.B．Avoidmeetingwildanimals.C．Keepwatchforwildanimals.D．Becarefulnottofallintorivers.Ⅱ.七选五Ifyouwanttokeepfit,pleaserefertothefollowing：MoveMoreMakeitadailyhabittofindwaystomoveyourbody.__1__Climbstairsinsteadoftakingtheelevator(电梯).Walkyourdog;playwithyourkids.Itdoesn'thavetobeanhourinthegymora45－minutedanceclass.Butthat'sgreatwhenyou'reuptoit.Atthesametime,movemore.GiveupSmokingEversince1960whenitwasannouncedthatsmokingwasharmfultohealth,Americanshavebeenreducingtheiruseoftobaccoproducts.Justrecently,we'veseenmoreandmoreteenssmoking.CoulditbetheHollywoodinfluence?__2__Takecare!Warnyourchildrenagainstsmoking.__3__Whilerecentstudiesshowaglassofwineoronedrinkadaycanhelpprotectagainstheartdisease,morethanthatcancauseotherhealthproblemssuchasliverandkidney(肝和肾)diseaseandcancer.ReduceStress(压力)Easiersaidthandone.Stresscomesinmanyways.__4__Spend30minutesadaydoingsomethingyoulikesuchaswalkingonthebeachorinapark,readingagoodbook,visitingafriend,listeningtorelaxingmusic,andwatchingafunnymovie.ProtectYourselfFromPollutionIfyoucan'tliveinasmog－freeenvironment,atleastavoidsmoke－filledrooms.__5__Exerciseindoorsinairconditioningwhenairqualityisbad.A．KeepaPositiveMentalOutlookB．AvoidExcessive(过量的)DrinkingC．Thinkcarefullyaboutwhatyouwilldo.D．Exerciseoutsidewhenthesmog(雾霾)ratingislow.E．Itseemsthatthestarsineverymoviesmokecigarettes.F．Therearemanythingsyoucandotomoveyourarmsandlegs.G．Sometechniquesgivenbyexpertsaretothinkpositivethoughts.Ⅲ.完形填空Icanstillrememberoneofthefirsttimessomeonechangedmyworld.Shewasthemusicteacheratmyelementaryschoolandthe__1__atourchurch.Ihadastrongfeelingofloveonhertooandwantedto__2__hermorethananything.Ihadno__3__atanyinstrument,however.Mysingingwasquite__4__thoughIwasenthusiastic.Onedaysheletmetryplayingherguitar.Ididmybest__5__couldonlystumble(不流畅地演奏)along.WhenIwas__6__，Iputmyheaddown.“IguessIamnotvery__7__，”Itoldher.Shelookedatmewithherkindeyes,__8__，andsaid:“Weareallgoodatsomething.Youjustneedto__9__whatyouaregoodat.Thenyoucan__10__itwiththeworld.”Thosesimplewordschangedme.They__11__aseedinmysoulthatcontinuestogrowtothisday.Theymademe__12__thatIhadsomethingtogivetoothers.Ihadsomething__13__methatwasgoodandthatcouldchangethisworldforthebetter.Ijusthadtofindit,__14__itoutandshareit.AndthatiswhatIhavetriedtodoalloftheyearssincethat__15__day.1．A.cleanerB．violistC．guitaristD．pianist2．A.thankB．ignoreC．inspireD．impress3．A.ideaB．defenseC．attemptD．talent4．A.urgentB．patientC．awfulD．attractive5．A.butB．andC．soD．since6．A.disabledB．doneC．concernedD．used7．A.goodB．comfortableC．coolD．convenient8．A.glancedB．smiledC．rolledD．lay9．A.addtoB．giveupC．findoutD．showoff10．A.makeB．playC．desertD．share11．A.plantedB．storedC．selectedD．recognized12．A.arrangeB．realizeC．imagineD．decide13．A.againstB．insideC．beyondD．on14．A.pointB．leaveC．bringD．make15．A.sunnyB．strangeC．amusingD．importantⅣ.语法填空Youmayhavealreadyexperiencedtheeffectsofan1.________(ill)andyouknowit'snotfun.Youmayhavefelttired,painfuland2.________(sleep).Butdidyouknow,ifyoudon'teattheproperfoodseachday,youcanstillfeelallthesesymptoms(症状)?Gettingthepropernutritionisoneoftheimportantthingsweneedtodo3.________(stay)active.Breakfastisthemostimportantmealofaday.It4.________(give)youthe“fuel”youneedtobeactiveandproductive.Takeacloselookat5.________word“breakfast”.Ifyoudivideit6.________twoseparatewords,itspells“break”and“fast”.Thisliterally(字面上)meansinthemorningwearetobreakthefast,orstartoutourdayby7.________(eat)．Youmaythinkthevegetables8.________aredarkgreenincolorarekindofunpleasant,buttheyareactuallyverygoodforyou.Everyonelikessweetstuff,9.________toomuchsugarcannotonlymakeyougainweightbutalsodoharmtoyourteeth.However,fruitis10.________(natural)sweetandcontainsmanyhealthbenefits.Eatingacertainamountoffruiteachdaywillgiveyoulotsofenergyandhelpyourmindstaysharp.课时作业(三)DiscoveringUsefulStructures(Grammar)必备学问基础练Ⅰ.用附加疑问句完成句子1．don'tyou2.hashe3.didn'tshe4.isn'tthere5.willyou6．canyou7.shallwe8.couldyou9.won'tthey10.doesn'the11.ishe12.doesn'tshe13.aren'tI14.needn'tyou/mustn'tyou15．isn'tit16.aren'tyou17.didn'tthey18.doesn'tit19．haven'tyou20.wasn'titⅡ.完成句子1．Yes,youare.2.No,hedidn't.3.Yes,heoughtto.4．No,itisn't.5.No,hehasn't.6.Yes,Ican.关键实力综合练Ⅰ.阅读A【语篇解读】在“青少年健康”这个话题上，体育熬炼特别重要。它可以削减压力并改善身体状况。熬炼可使人身体强壮，有助于保持体形。1．答案与解析：C细微环节理解题。依据其次段的第三句“‘Inactive’meansthatthepersondoesnotjoininmanyphysicalactivities,butisnotseriouslyoverweight.”可知，C项正确。2．答案与解析：B细微环节理解题。依据第四段的第一、二句中“togetherwithfifteenminutesadayspentonstretchingandbendingactivities.‘Thesearereallyimportantinordertopreventinjuries，’”可知，伸展和弯腰运动可防止受伤。3．答案与解析：B主旨大意题。文章的第一句“Teenagers'fitnessisnowamajorconcern,towhichphysicalexerciseisveryimportant.”是主题句，由此可知，B项为最佳标题。B【语篇解读】本文主要介绍了四个别出心裁的马拉松竞赛：印加古道马拉松、雅典马拉松、大苏尔国际马拉松赛和非洲五大猛兽马拉松。4．答案与解析：C细微环节理解题。依据其次段中“WithCusco'srichhistoryofbeingoncethecapitaloftheIncaEmpire,participantscanexploreseveralancientarcheologicalsites.”可知，在IncaTrailMarathon，参赛者亲临几个考古遗址，了解印加帝国的历史。5．答案与解析：B细微环节理解题。依据第四段中“Beforetherace,participantsgenerallyvisittheworld－famousMontereyBayAquarium,whichownsrichanimals.”可知，竞赛前选手通常会参观世界闻名的蒙特利湾水族馆。6．答案与解析：A细微环节理解题。依据第三段中“...theAthensMarathonisperfectforthoseofyouwhoareinterestedinhistory,mythology,andarchitecture.”可知，在AthensMarathon中，选手可以了解到历史、神话以及建筑风格。7．答案与解析：C细微环节理解题。依据文中最终一段可知，因为BigFiveMarathon并没有把选手与野生动物用栅栏隔开，因此选手在奔跑的过程中随时会遇见这些野生动物，所以选手跑的时候要当心野生动物。Ⅱ.七选五【语篇解读】假如我们想保持健康，可以参考以下建议：多运动、戒烟、避开过量饮酒、减轻压力、使自己远离污染。1．答案与解析：F由本段主题“MoveMore”和本空前一句中的“findwaystomoveyourbody”可知F项“有许多能活动胳膊和腿的事情可以做”符合语境。2．答案与解析：E由本段主题“GiveupSmoking”和本空前一句中的“theHollywoodinfluence”可知，应选E项。3．答案与解析：B本段讲的是最新探讨表明每天一杯酒可以预防心脏疾病，但多于一杯则可能会引起其他健康问题。由此可知此段建议避开过量饮酒。故选B项。4．答案与解析：G本段讲的是应减轻个人压力，每天放松自己，G项“一些专家供应的技巧是多一些主动的想法”符合语境。5．答案与解析：D由本段主题中的“Pollution”和空前的“smog－freeenvironment...avoidsmoke－filledrooms”可知，应选D项。Ⅲ.完形填空【语篇解读】本文为记叙文。介绍了小学时一位老师给我带来的变更，她赐予了我激励与自信。1．答案与解析：C考查名词。句意：她是我们小学的音乐老师，也是我们教堂的吉他手。A.cleaner清洁工；B.violist小提琴演奏者；C.guitarist吉他手；D.pianist钢琴家。依据下文“Onedaysheletmetryplayingherguitar.”可知，她是吉他手，故选C。2．答案与解析：D考查动词。句意：我想要给她留下深刻印象。A.thank感谢；B.ignore忽视；C.inspire鼓舞，激励；D.impress给……留下深刻印象。依据上文“Ihadastrongfeelingofloveonher”可知，我希望给她留下深刻印象，故选D。3．答案与解析：D考查名词。句意：我对任何乐器都没有天赋。A.idea办法，想法；B.defense防卫，防卫；C.attempt试图，尝试；D.talent天资，才能。依据下文however推断，我在乐器上没有天赋，故选D。4．答案与解析：C考查形容词。句意：我尽管有热忱，但是唱得很糟糕。A.urgent紧急的；B.patient有耐性的；C.awful糟糕的；D.attractive吸引人的。依据下文“thoughIwasenthusiastic”可知，此处指我唱得很糟糕，故选C。5．答案与解析：A考查连词。句意：我尽了最大努力，但是，只能是不流畅地演奏。此处前后为转折关系，故选A。6．答案与解析：B考查形容词。句意：当我结束了，我垂下了头。A.disabled残疾的；B.done完毕，结束；C.concerned担忧的，关切的；D.used习惯于，适应；二手的。此处指当我演奏完成时，故选B。7．答案与解析：A考查形容词。句意：我认为我做的不好。A.good好的，擅长的；Bfortable舒适的；C.cool凉快的；D.convenient便利的，便利的。依据上文“couldonlystumble(不流畅地演奏)along”及下文“Weareallgoodatsomething.”可知，我不太擅长(good)，故选A。8．答案与解析：B考查动词。句意：她用亲切的目光看着我，微笑着说。A.glanced瞟一眼，瞥一眼；B.smiled微笑；C.rolled滚动；D.lay躺，躺下。依据上文“withherkindeyes”与下文“Weareallgoodatsomething.”可知，她微笑着，故选B。9．答案与