高中_英语_英语必修_必修三_编号04：高一英语人教版必修3课时作业含*_高一英语人教版必修三课时作业：4.3sectionⅲ　learningaboutlanguage&using

课时作业(十五)　Unit4　Astronomy：thescienceofthestarsSectionⅢ　LearningaboutLanguage&UsingLanguage(本栏目内容，在学生用书中以*形式分册装订！)Ⅰ.单句语法填空1．—Whatdoesthemodelplanelooklike?—Well，thewingsoftheplanearemorethantwicethe________(long)ofitsbody.*：　length2．Look！Thereissomethingstrange________(float)onthewater.*：　floating3．Amancameinandputabigvaseonthetable________(gentle)．*：　gently4．Itiswell­knownthatNewtonwasafamous________(physics)．*：　physicist5．________(like)mostpeopleintheofficewhoetoworkbycar，Iusuallyetoworkbybus.*：　Unlike6．Weliveina____(globe)village，butthisdoesn’tmeanthatweallbehaveinthesameway.*：　global7．—Dorememberwatchout________carswhilecrossingthestreet.—Gotit.*：　for8．________(cheerful)up！Youmustbelieveinyourselfandyouwillgetsuccess.*：　Cheer9．—WhatdoyouthinkofFrench?—Inmyopinion，Frenchisasdifficultasubject________English.*：　as10．Studentsshouldfindmoretimetogetclose________naturewhichcanencouragetheircreativity.*：　toⅡ.阅读理解ASome_peoplearelikehomingpigeons：Dropthemoffanywhere，andthey’llfindtheirwayaround.Otherpeople，though，can’ttellwhenthey’reholdingamapupsidedown.Arethedirectionallychallengedjustbadlearners?Notallofyournavigational(*的)skillsarelearned.Researchshowsthatyoursenseofdirectionisinnate.Aninnateabilityissomethingyouarebornwith.Yourbrainhasspecialnavigationalneurons—head­directioncells，placecells，andgridcells(网格细胞)—andtheyhelpprogramyourinsidepass(指南针)whenyou’rejustababy.In2010，scientistscarriedoutanexperimenttostudybabyrats’neuralactivityintheirbrains.Althoughtheratswerenewborns，theresearchersdiscoveredthattheirhead­directioncells(whichhelpthemrecognizethedirectionthey’refacing)werefullygrownanddeveloped.Therats，itseemed，werebornwithasenseofdirection.Andtheyhadn’tevenopenedtheireyesyet!Humans，ofcourse，arenotrats.Butthehippocampus—thebrainareaweusefornavigation—issimilarinmostmammals(哺乳动物)．Iftherat’spassdevelopsthisway，thenit’slikelythatahuman’spassdoes，too.Ifwe’rebornwithasenseofdirection，thenwhyaresomepeoplesogoodatgettinglost？Thescientistsfoundthatthetwoothercells—placeandgridcells—developedwithinthefirstmonth.Placecellsarethoughttohelpusformamapinourmind，whilegridcellshelpusnavigatenewandunfamiliarplaces.Thetwocellsworktogether，andthat’swherethetroublemightbe.Peoplewhotookpartina2013studyplayedavideogamethatrequiredthemtotravelquicklybetweendifferentplaces.Monitoring(监测)theirbrains，thescientistsfoundthatgridcellshelpedthegamersrecognizewheretheywere—evenwithoutlandmarks.AccordingtoresearcherMichaelKahana，differencesinhowgridcellsworkmayhelpexplainwhysomepeoplehaveabettersenseofdirectionthanothers.语篇解读　本文是说明文。科学家发现，有些人方向感好是因为他们的网格细胞更加发达。1．Theunderlinedwords“Somepeople”refertothosewho________.A．arebadlearnersB．lovehomingpigeonsC．likeusingmapstonavigateD．haveagoodsenseofdirection解析：　篇章结构题，根据划线部分后的arelikehomingpigeons：Dropthemoffanywhere，andthey’llfindtheirwayaround可知，Somepeople指的是那些方向感好的人。*：　D2．Whatdidthe2010researchfind?A．Ratshaveanaturalabilitytorecognizedirections.B．Rats’hippocampusisdifferentfromthatofhumans.C．Ratsusuallyfindtheirwaywithoutopeningtheireyes.D．Babyratshaveasmanyhead­directioncellsasgrown­ups.解析：　细节理解题。根据第三段中的Therats，itseemed，werebornwithasenseofdirection可知，老鼠天生就有辨别方向的能力。*：　A3．Whyaresomepeoplesogoodatgettinglost?A．Theycan’trememberlandmarks.B．Theirgridcellscan’tworkverywell.C．Theyareunfamiliarwithnewplaces.D．Theirabilitytofollowdirectionsispoor.解析：　推理判断题。根据倒数第二段末句Thetwocellsworktogether，andthat’swherethetroublemightbe和最后一段中的gridcellshelpedthegamersrecognizewheretheywere—evenwithoutlandmarks，differencesinhowgridcellsworkmayhelpexplainwhysomepeoplehaveabettersenseofdirectionthanothers可推测，有些人容易迷路是因为他们的网格细胞工作得不理想。*：　B4．Whatisthetextmainlyabout?A．Humannavigationalskills.B．Thepassinrats’body.C．Whygridcellsareuseful.D．Howhomingpigeonswork.解析：　主旨大意题。通读全文可知，本文主要介绍了为什么人类辨别方向的能力有所不同。*：　ABDearyoungmusicians，ThankyouforagreeingtotakepartinourMusicDay.Thewholeideaofthedayisformusicstudentsaroundtheareatomeetotherplayersandreceiveexpert(专家般的)teachingfromourguests，sixprofessionalplayers.Intheevening，youwillperformthepiecesyouhaveworkedonduringthedayataconcertwhichyourfriendsandfamilycanattend(参加)．Afteryouhaveregistered(注册)atthereception，gotothemainhall.First，therewillbeashortperformancebyourprofessionalmusicianswhoarejoiningusfortheday.Afterthisyouwillgointoyourclassestopracticeonyourowninstrumentsfortheeveningconcert.Therewillalsobeachancetoexperimentwithadifferentinstrumentfromtheoneyounormallyplay，andseeifyouenjoyplayingsomethingmoreunusual—wehaveseveralinstrumentstochoosefrom!Thefirstpartofthedaywillfinishat5pm，whenparentscancollectstudents.Forthoseremaininginthehalluntiltheeveningconcertat7pm，therewillbeDVDsforyoutowatch，althoughyoushouldalsobringsomethingtodowhileyouarewaiting.Achangeofclothesisrequiredfortheevening—blacktrousersoraskirtandwhitetop—sounlessyouaregoinghomeat5pm，youwillneedtohavethiswithyouatthestartoftheday.Ifforwhateverreasonyoucannotattendtheeveningconcert，youmusttellusassoonaspossible，asweneedtoknownumbersinordertopreparethestage.WelookforwardtoseeingyouattheYoungPeople’sMusicDay.语篇解读　本文是应用文。文章主要介绍了“年轻人的音乐节”这一天的相关安排。5．WhatcanstudentsdoonMusicDay?A．Theycanhavedinnerwithexperts.B．Theycanreceiveprofessionaladvice.C．Theycanplaywithprofessionalplayers.D．Theycanmeetworld­famousmusicians.解析：　细节理解题。由第一段中的receiveexpertteachingfromourguests，sixprofessionalplayers可知，在音乐节这天学生们会得到来自*人士的指导，故选B项。*：　B6．Toattendtheconcert，studentsmust________.A．arriveat5：00intheafternoonB．takeoneoftheirfamilymembersC．playfivepiecesofmusiceachD．wearblacktrousersoraskirtandwhitetop解析：　细节理解题。由第三段中的Achangeofclothesisrequiredfortheevening—blacktrousersoraskirtandwhitetop可知，D项说法正确。*：　D7．Whatisthepurposeofthistext?A．TointroduceMusicDay.B．Toinvitestudentstoaconcert.C．ToputupanoticeaboutMusicDay.D．Toencouragestudentstolovemusic.解析：　写作目的题。本文主要介绍了“年轻人的音乐节”这一天的相关安排，故选C项。*：　CⅢ.七选五Worryproblemsareeverywhereinourdailylife.Howtosolvethem？Theansweristhatwemustequipourselvestodealwithdifferentkindsofworriesbylearningthethreebasicstepsofproblemanalysis.Thethreestepsare：GetthefactsWhyisitsoimportanttogetthefacts？Unlessyouhavethefacts，youcan’tpossiblyattempttosolveyourproblemintelligently.Withoutthefacts，allyoucandoiswonderingaroundinconfusion.Itisnotaneasyjobtogetfacts.Whenyouareworried，youremotionsareridinghigh.__1__Whentryingtogetthefacts，youcanpretendthatyouarecollectingthisinformationnotforyourselfbutforsomeotherperson.__2__Youcanalsopretendthatyouarealawyerpreparingtoagree.Trytogetallthefactsbothonyoursideandtheothersideofthecase.Youwillgenerallyfindthetruthliessomewhereinbetween.__3__Wheneveryouareworried，writedownthequestionsthatmakeyouworry.Andwriteoutallthevariousstepsyoucouldtakeandthentheprobableconsequencesofeachstep.Forexample，whatamIworryingabout？WhatcanIdoaboutit？HereiswhatI’mgoingtodoaboutit.Aftercarefullyweighingallthefacts，youcancalmlyetoadecision.Actonthatdecision__4__Howcanyoubreaktheworryhabitbeforeitbreaksyou？Crowdworryoutofyourmindbykeepingbusy.Plentyofactionisoneofthebestwaystocureworry.__5__Ifyouknowasituationisbeyondyourpower，saytoyourself：“Itisso；itcan’tbeotherwise.”Don’tpermitlittlethingstoruinyourhappiness.Trytocultivateamentalattitudethatwillbringyoupeaceandhappiness.A．Acceptwhatcan’tbeavoided.B．Analyzethefacts.C．Thereesatimewhenyoumustdecideandneverlookback.D．Butherearetwoideasthatcanhelpyouseethefactsinaclearandobjectiveway.E．Unlessyoutakeyouraction，allyourfacts—findingsandanalysis—areasheerwasteofenergy.F．Decidehowmuchanxietyathingmaybeworth.G．Thiswillhelpyoutotakeacoldandfairviewoftheevidence.*：　1.D　2.G　3.B　4.E　5.A版权所有：高考资源网(.ks5u.)