新人教版高中英语必修第一册课时作业2：Discovering Useful Structures-Video Time(P40-P46)

本卷由系统自动生成，请仔细校对后使用，答案仅供参考新人教版高中英语必修第一册PAGE答案第=2页总=sectionpages22页PAGE1课时作业2：DiscoveringUsefulStructures—VideoTime(P40—P46)学校：__________姓名：__________班级：__________考号：__________一、阅读理解（共2小题）Chocolateisgoodforyourheart，skinandbrain.Usually，peoplethinkthatchocolateisbadfortheirhealth.Theydescribechocolateas“somethingtodiefor”orsay“deathbychocolate”．Nowtheyshouldbitetheirtongues！Evidenceisshowingthatsomekindsofchocolateareactuallygoodforyouinthefollowingways：AhappierheartScientistsatHarvardUniversityrecentlyexamined136studiesoncocoa—themainingredientinchocolateandfoundthatitdoesseemtostrengthentheheart.Studieshaveshownheartbenefitsfromincreasedbloodflow.Thesebenefitsaretheresultofcocoa’schemicals，whichseemtopreventbothcelldamageandinflammation(炎症)．BetterbloodpressureIfyoursishigh，chocolatemayhelp.JeffreyBlumbergfromTuftsUniversityrecentlyfoundthatpeoplewithhighbloodpressurewhoate3.5ouncesofdarkchocolateperdayfortwoweekssawtheirbloodpressuredropquickly.MusclemagicChocolatemilkmayhelpyourecoverafterahardworkout(锻炼)．InasmallstudyatIndianaUniversitypeoplewhodrankchocolatemilkbetweenworkoutsdidbetteronatirednesstestthanthosewhohadsomesportsdrinks．BetterforyourskinGermanresearchersgave24womenahalf-cupofspecialcocoaeveryday.Afterthreemonths，thewomen’sskinwasmoister(更滑润的)andsmoother.Theresearchshowsthatchocolatehelpsprotectandincreasebloodflowtotheskin，improvingitsappearance.BraingainsItsoundsalmosttoogoodtobetrue，butresearchsuggeststhatchocolatemayimproveyourmemory，attentionspan，reactiontime，andproblem-solvingbyincreasingbloodflowtothebrain.〖语篇解读〗本文主要介绍了食用巧克力的几个益处。过去人们认为巧克力不利于健康，这种观点是错误的。经科学研究表明，巧克力是一种健康食物，对人们的健康有益。据此回答以下4题。1.What’sthemeaningof“bitetheirtongues”inthefirstparagraph?A.Stoptalking.B.Speakup.C.Thinkofit.D.Listentoit.2.Whatcan’twegetfromchocolateaccordingtothetext?A.Ahealthyheart.B.Smoothskin.C.Agoodmood.D.Abeautifulfigure.3.What’sthemeaningoftheunderlinedsentenceinthefourthparagraph?A.Sportsdrinksarebetterthanchocolatemilk.B.Sportsdrinkscanmakepeoplefeeltiredeasily.C.Drinkingmilkcankeepyouenergeticatwork.D.Weshoulddrinkchocolatemilkbetweentimeswhenweworkhard.4.What’sthebesttitleforthispassage?A.Chocolate，aHealthyFoodB.MoreChocolate，LessHealthC.ChocolateandBloodPressureD.AdviceonEatingChocolateAlthoughIhadwantedtoquitsmoking,InevermadeupmyminduntilNewYear’sDaylastyear.Iwashavingaterribleheadache.Iknewitwastimetoquit.SearchingformethodstoquitsmokingontheInternetislikesearchingforweightlosstips—therearethousandsofdifferentwaysthataresaidtobethebest,butnotallarerightforyou.Oneapproachthatdiddrawmyinterestwasapps.Alongwithcigarettes(烟),myphonewastheonlyotherthingIcouldn’tleavemyapartmentwithout.Therearehundredsofappsforquittingsmoking.IdownloadedanappcalledQuitItbecauseitwassaidtobegood.Itwasfreeanddidn’tcostmuchtimeassomeothers.Youinputtheamountofcigarettesyousmoke,thecostperpackandthetimeyoudecidetoquitsmoking.Theappdoesthemathsandthengivesyouinformationbasedontheinformationgivenbyyou.Ittrackstheamountoftimesinceyoudecidedtoquit,themoneyyou’vesaved,andthedangeryou’veavoided.Theappalsoincludesanumberofhealthgoals.QuittingsmokingwasoneofthehardestthingsI’veeverhadtodo.Likemoststoriesofquitting,IdidgetalittlesickandIfeltterrible,butthemostdifficultpartwastheemptyfeelingIwasleftwith.AnytimeIfeltlikeacigarette,IwouldopentheappandtracktheprogressIhadmade.IfIwantedtosmokewhileIwasonthecomputer,I’dimmediatelygotostopsmokingtoreadasuccessstory,ortooffersupporttosomeoneelsehavingahardertimethanme.Iquitsmoking1year2monthsand27daysago.Ididnotsmoke6,771cigarettesandsaved$4,062.84.〖语篇解读〗本文是一篇记叙文。作者想要戒烟，后来利用一个手机应用软件成功地戒了烟。据此回答以下4题。5.Whatdidtheauthorrealizewhensufferingtheterribleheadache?A.Heshouldturntoanapp.B.Heshouldgotoseeadoctor.C.Itwastimetomakeanewplan.D.Itwasabouttimethathequitsmoking.6.Whatdoestheunderlinedword“approach”inParagraph2mean?A.Method.B.Result.C.Place.D.Suggestion.7.It’simpliedinParagraph4thatQuitIt．A.playedabigroleintheauthor’squittingsmokingB.madetheauthor’stimemuchharderC.wasquestionedbymanypeopleD.couldbeusedonthecomputer8.What’stheauthor’spurposeinwritingthetext?A.Toshowustheharmofsmoking.B.Toencouragereaderstouseanapp.C.Toexplainwhyhechosetoquitsmoking.D.Totellushowhemanagedtoquitsmoking.二、七选五（共1小题）GoFlyaKiteLearninghowtoflyakiteissimple,andflyingkitescanbeafunformofexercise.Ofcourse,thefirstthingyouneedisakiteandaballofstring(线)．9Thenwaitforawindyday.Whentheperfectdayarrives,findanopenspace,suchasafield.10Beforeflyingyourkite,findoutwhichwaythewindisblowing.11Tobeginflyingyourkite,standwithyourbacktothewindandholdthekiteupsothewindcancatchit.Ifthedayisnotverywindy,youmayneedtogetyourkitestartedbyrunning.12Atthesametime,walkbackwardsafewstepstokeepthestringtight(拉紧的)．Nowthatyourkiteisupintheair,youcandecidehowlongtoflyitandhowhighyouwantittogo.13Slowlywindup(卷起)thestring.Trynottopullyourkiteintoofastoritmaycrash(坠落)．Flyingakiteisagreatwaytospendawindyafternoon.Ifyoufollowthesestepscarefully,youwillhavesomethingmorefuntodothansittinginsideandwatchingTV.Soonthenextwindyday,getupoffthesofa,andgoflyakite!A．Youcandothisbythrowinggrassintotheair.B．Finally,youwillneedtobringyourkitedown.C．Youcanbuyyourkiteandstringatatoyshop.D．Followtheinstructionstoputyourkitetogether.E．Nothingbeatsseeingakitesailhighintotheclouds.F．Don’tflyyourkiteneartreesbecauseitcangetcaught.G．Oncethewindcatchesyourkite,letoutmorestringsoitcanclimbhigher.〖语篇解读〗本文是一篇说明文。文章简单介绍了放风筝的几个步骤。三、选词填空（共1小题）14.(12分)选词填空workout,loseheart,makesense,nowandthen,takepartin,fallapart,ratherthan,athomeandabroad1．Youshouldprefertoworkhardertosolvetheproblemgiveup.2．Itisashamethattheirfriendshipfinallyandtheybecameenemies.3．Evenifheisverybusy,hewillinthegymthreetimesaweektokeephealthy.4．Ping-ponghasbecomeaninternationalsport,anditisplayed．5．Ittoworkontheproblembeforeitgetsoutofcontrol.6．Jamesfailedtostartabusiness,buthedidn’tandtriedasecondtime.7．Mygrandfatherstillplaystennis,eventhoughhe’sinhisseventies.8．Theteacheraswellashisstudentsisgoingtothisactivity.四、完成句子（共1小题）15.(6分)补全句子/一句多译1．Itwastheculturethatmadeithardforhimtogetusedtothenewenvironmentabroad.正是文化而非语言使得他很难适应国外的新环境。2．Thedoctoradvisedthatweshouldandgetintothegoodhabitofgoingtobedearly.医生建议我们要均衡饮食并养成早睡的好习惯。3．Yourencouragement．你的鼓励对我有很大的影响。4．Byandmybody,Ibecamebothhappierandhealthier.通过积极地看待自己和自己的身体，我变得更加快乐和健康。5．我在街上见到她时，她装作不认识我，这确实使我很伤心。→Shewhenwemetinthestreet,whichreallymademeupset.(宾语从句)→Shewhenwemetinthestreet,whichreallymademeupset.(动词不定式)6．多数男士喜欢在家过周末而不愿去购物。→Mostmenprefertospendtheweekendsathome．→Mostmentheweekendsathomethangoshopping.→Mostmenwouldspendtheweekendsathomegoshopping.五、单句语法填空（共1小题）16.(10分)单句语法填空1．(compare)withChinesestudents,Americanstudentsareveryopenandactive.2．Itistruethatlittlethingscanmakea(differ)inlife!3．Youlookmuch(slim)thesedaysthanbefore.4．I’dliketotakethechance(stress)theimportanceofeducation.5．Agreatmanyathletesathomeandabroadwillcompetethe2022WinterOlympicGames.6．Ilikefootballbest,butIalsolikecyclingand(jog)．7．Peoplemakingfriendsonlineareafraidofgetting(cheat)．8．Hepretended(read)thenewspaperwhenhismothercamein.9．You’dbettercutthelasttwoparagraphsofyourarticlebecauseitistoolong.10．Accordingtomyresearch,neitheryourrestaurantnormineoffershealthydiet.六、语法填空（共2小题）HowtoachieveahealthylifestyleWeallknowthatitisgoodtoliveahealthylife.1.(live)ahealthylifemeansweshouldeathealthyfood.Yetformanyofuskeepingahealthylifestyleisverydifficult.Partofthisisbecausewearecreaturesofhabit.Soifyouwant2.(live)ahealthylife，youhavetochangeyourhabitsthatarenotsohealthy.Inordertofeellesstired，youhavetoreplaceyourhabitofsleepingonly4hoursadaywithsleepingatleast6hoursaday.Nowwhenmostpeopledecidetoliveamorehealthylife，theytrytodealwithalloftheirhabitsallatonce.Takelosingweight3.example.Theygoon4.quitestrictdiet，andyes，theydoloseweight，sometimesalotofweightinashortperiod.Buttheydonotreallychangetheireatinghabits.Sothesepeopleoftennoticetheywillgaintheweight5.,andmoreeven，oncetheystopthediet.Andthesameholdstrueforthesepeople.Theystartexercisinginordertoloseweightortoovercomeaphysicalproblem.Oncetheweighthasbeenlostortheproblemhasbeenovercome，manystop6.(exercise)．Ithasnotbecomeahabit.Infact，alotofpeopledon’tlookforwardto7.(create)thesehabits，suchaseatingbreakfast，regularphysicalexerciseandenoughsleep.Peoplecomplainthesehabitsareso8.(bore)anddifficulttoachievethattheyhave9.(little)timetospendonthingstheyliketodo.Sopeopleshouldchangetheirattitudesfirst.Whatifyouthoughtofchocolateasakindofboringfood?Whatifyouthoughtofphysicalexerciseassomething10.(relax)?17.18.19.20.21.22.23.24.25.26.27.(10分)课文语法填空Untillastyear,IwastryingtolookliketheslimgirlsonTVeventhoughIknewthat1.wasimpossible.I2.(worry)aboutmyweightandtriedeverynewdietIreadaboutonline.ThenIreadanarticle3.saidinsteadof4.(ask)“AmIfat？”Ishouldbeasking“AmIfit？”Ihadnoideaalettercouldmakesuchadifference！OnceIstartedthinkingabout5.(fit)ratherthanweight,thingsbegantochange.6.(final),Istoppedcomparingmyself7.actressesandmodelsand8.(look)forthingsthatwerewrongwithmyfaceorbody.Instead,Imade9.listofthethingsIlikedaboutmyself.Bybeingpositiveaboutmyselfandmybody,Ibecameboth10.(happy)andhealthier.七、单词拼写（共1小题）28.(12分)根据汉语〖提示〗写出单词的适当形式1．Whatwouldyoudowitha(百万)dollars?2．Severaladvertisingcompaniesare(竞争)togetthecontract.3．Forexample，(慢跑)isquiteapopularformofexercise.4．Youwillhaveto(按照规定饮食)beforeyougetwellagain.5．Usingcellphonescanincrease(压力)withinfamiliesandfriends.6．Thatistosay，IbelievethattheInternethas(积极的)effectsonourlives.7．Susannever(作弊)inherexams，becauseshelaidgreatstressonproperbehavior.8．Runningeverydaytakesenergyofyourbodysoyoucanstay(苗条的)．1.〖答案〗A〖解析〗词义猜测题。根据下文“Evidenceisshowingthat...inthefollowingways”可知，巧克力对人的健康有好处，故此处指那些说巧克力对人体有害的人该闭嘴了。故选A。2.〖答案〗D〖解析〗细节理解题。根据文中的黑体小标题可知，A、B、C三项内容都是巧克力对人的好处。而D项内容未提及。3.〖答案〗D〖解析〗句意理解题。根据第四段可知，巧克力牛奶有助于高强度锻炼后体力的恢复，画线句是对该理论的研究结果。故选D项。4.〖答案〗A〖解析〗标题归纳题。本文在第一段的最后点明主题：Evidenceisshowingthatsomekindsofchocolateareactuallygoodforyouinthefollowingways。故选A项。5.〖答案〗D〖解析〗细节理解题。根据第一段AlthoughIhadwantedto...Iknewitwastimetoquit.可知，作者意识到是时候戒烟了。6.〖答案〗A〖解析〗词义猜测题。根据第二段的Searchingformethodstoquitsmoking可知，这里是指一种利用app戒烟的“方法”。7.〖答案