TOEFL Junior 完整模拟试题（含详细答案解析）

TOEFLJunior完整模拟试题（含详细答案解析）考试说明1.本套试题完全贴合TOEFLJunior标准考试题型、难度与出题逻辑，包含三大核心模块：语言形式与含义、阅读理解、听力理解。2.题目选材、设问方式对标官方真题，适配初中阶段备考使用，无偏题、怪题。3.文末附完整答案及逐题详细解析，清晰标注考点、易错点和解题思路。4.答题建议时长：语言形式20分钟、阅读25分钟、听力20分钟，总时长65分钟。第一部分：语言形式与含义（LanguageFormandMeaning）说明：本部分共15题，包含语法填空、词汇辨析、句式改错，考察基础语法、固定搭配、语境用词等知识点。Passage1Everymorning,Mia______(1)tothecommunityparktopracticeyoga.Shebelievesthatgentleexercisehelpsherstayenergeticandfocusedthroughouttheschoolday.Theparkisquietandfullofgreenplants,______(2)makesitaperfectplaceforherdailyworkout.Usually,shestaysthereforfortyminutesbeforeshe______(3)forschool.1.A.goB.goesC.wentD.going2.A.whatB.whichC.whoD.where3.A.leaveB.leavesC.leftD.willleavePassage2Readingisoneofthemost______(4)hobbiesastudentcanhave.Itnotonlybroadenspeople’sknowledgebutalsoimprovestheirwritingskills.Manyteacherssuggestthatstudents______(5)atleastthirtyminutesreadingeveryday.Foryounglearners,storybookswithsimpleplotsandvividpicturesarethe______(6)choicetodevelopreadinghabits.4.A.benefitB.beneficialC.benefitingD.benefited5.A.spendB.spendsC.spentD.willspend6.A.goodB.betterC.bestD.wellPassage3Lastweekend,ourclass______(7)avoluntaryactivityatthecitylibrary.Wehelpedlibrarianssortbooks,cleanreadingareasandguideyoungreaders.Althoughtheworkwastiring,allofusfelt______(8).Welearnedthatsmalleffortscanmakeabigdifferencetopublicplaces.Thelibrarianpraisedus______(9)ourcarefulandpatientwork.7.A.joinB.joinedC.willjoinD.havejoined8.A.rewardingB.rewardC.rewardedD.rewards9.A.forB.withC.toD.in单项语法与词汇题10.BythetimeIarrivedattheclassroom,myclassmates______theirgroupdiscussionalready.A.startB.startedC.havestartedD.hadstarted11.______itrainstomorrow,wewillstillholdouroutdoorsportsmeetingasplanned.A.IfB.UnlessC.EvenifD.Because12.Thelittlegirlis______shytospeakinfrontofalargegroupofpeople.A.tooB.soC.suchD.very13.Thenewmuseum,______wevisitedlastmonth,hasbecomeapopulartouristattraction.A.thatB.whichC.whereD.when14.Studentsarerequired______theirhomeworkontimeeveryday.A.finishB.finishingC.tofinishD.finished15.Theteacherasked______lateforschoolagain.A.menotbeB.menottobeC.notmetobeD.metonotbe第二部分：阅读理解（ReadingComprehension）说明：本部分2篇短文，共10题，包含细节题、主旨题、推断题、词义猜测题，贴合小托福阅读核心考点。Passage1Butterfliesareoneofthemostbeautifulinsectsintheworld.TheycanbefoundoneverycontinentexceptAntarctica.Unlikebeesthatworkingroups,mostbutterflieslivealone.Theircolorfulwingsarenotjustforbeauty—theyplayimportantrolesintheirsurvival.Brightwingcolorscanhelpbutterflieshidefromenemiesorwarnpredatorsthattheyarenotgoodtoeat.Somebutterflieshavewingpatternsthatlookliketheeyesoflargeanimals.Whentheyopentheirwingssuddenly,predatorswillgetscaredandleave.Besidesprotection,wingcolorsalsohelpmalebutterfliesattractfemalepartnersduringmatingseason.Butterflieshaveashortlifecycle.Mostadultbutterfliesonlyliveforonetofourweeks.Intheirshortlife,theymainlyfeedonflowernectar.Whileflyingfromflowertoflower,theyhelpplantsspreadpollen,whichisvitalforplantgrowthandreproduction.Forthisreason,butterfliesareimportantpollinatorsinnature,justlikebees.Nowadays,manybutterflyspeciesarefacingthreats.Humanactivitiessuchasdeforestationandpesticideusehavedestroyedtheirlivingenvironments.Morepeoplearestartingtoprotectbutterfliesbyplantingnectarflowersandpreservingnaturalhabitats.1.Whatisthemainpurposeofthepassage?A.TointroducethelivinghabitsandvalueofbutterfliesB.TocomparebutterflieswithotherinsectslikebeesC.ToexplainhowtoprotectendangeredbutterfliesD.Todescribedifferentwingcolorsofbutterflies2.Accordingtothepassage,butterflies’colorfulwingscan______.A.helpthemflyfasterB.protectthemfromdangerC.helpthemfindfoodeasilyD.makethemlivelonger3.WhatcanbeinferredaboutbutterfliesfromParagraph3?A.Theylivelongerthanbees.B.Theyonlyeatflowernectaralltheirlives.C.Theyplayakeyroleinplantreproduction.D.Theyliveingroupstosurvive.4.Theword“threats”inParagraph4isclosestinmeaningto______.A.chancesB.dangersC.changesD.secrets5.WhichofthefollowingisNOTathreattobutterflies?A.DeforestationB.PesticideuseC.HabitatprotectionD.EnvironmentaldamagePassage2Manypeoplebelievethatmorningexerciseisthebestwaytokeepfit,buteveningexercisealsohasuniqueadvantages.Forstudentswhohavebusystudytasksduringthedaytime,eveningexerciseisamoresuitablechoice.Intheevening,thehumanbody’smuscleflexibilityandjointactivityarebetterthaninthemorning.Thebodytemperatureishigher,sopeoplearelesslikelytogetinjuredduringexercise.Moreover,eveningexercisecaneffectivelyrelievestudypressure.Afterawholedayofclassesandhomework,moderateexercisecanrelaxtensenervesandhelppeoplesleepbetteratnight.However,expertsremindthateveningexerciseshouldnotbetoointense.Vigorousexercisebeforebedtimemaymakepeopletooexcitedtofallasleep.Thebesttimeforeveningexerciseisfrom5p.m.to8p.m.Lightsportssuchasjogging,walkingandyogaarehighlyrecommended.Itisalsoimportanttofinishexerciseatleastonehourbeforegoingtobed.Whetherpeoplechoosemorningoreveningexercise,themostimportantthingistosticktoitregularly.Consistentexerciseisthekeytolong-termphysicalhealth.6.Whatisthepassagemainlyabout?A.ThebesttimeformorningexerciseB.ThebenefitsandtipsofeveningexerciseC.DifferentkindsofhealthysportsD.Howtorelievestudypressure7.Whyiseveningexerciselesslikelytocauseinjury?A.BecausepeoplearemoreenergeticatnightB.BecausebodyconditionisbetterintheeveningC.BecausepeopleexercisemorecarefullyatnightD.Becauseeveningsportsarealwaysgentle8.Whatisthedisadvantageofintenseeveningexercise?A.ItmakespeoplefeeltiredthenextdayB.IttakestoomuchstudytimeC.Itmayinfluencepeople’ssleepD.Itcausesseriousbodyinjury9.Whichexerciseisrecommendedinthepassage?A.Long-distancerunningat9p.m.B.Gentleyogaat6p.m.C.High-intensitytrainingbeforebedtimeD.Vigorousballgamesat7p.m.10.Whatdoestheauthorstressinthelastparagraph?A.ChoosingtherightexercisetimeB.DoingexerciseeverydayC.TryingdifferentsportsD.Exercisingwithothers第三部分：听力理解（ListeningComprehension）说明：本部分为短对话+短篇独白模拟题型，附听力原文、题目及答案解析，适配无音频刷题场景，共8题。Conversation（对话）ListeningScriptBoy:Hi,Lucy!Areyougoingtojointheschool’sweekendcampingtrip?Girl:Iwantto,butIcan’t.Myfamilywillvisitmygrandparentsinthecountrysidethisweekend.Boy:That’sapity!Thecampingtripisgoingtobereallyfun.Wewillhikeintheforestandhaveapicnicbythelake.Girl:Soundsamazing!Whenwillyoucomebackfromthetrip?Boy:WewillleaveonSaturdaymorningandreturnonSundayafternoon.Girl:Okay,remembertotakesomephotosandtellmeinterestingstoriesafteryoucomeback.Boy:Sure!Iwillshareallmyexperienceswithyou.1.Whycan’tthegirlgocamping?A.Shehastovisithergrandparents.B.Sheneedstofinishherhomework.C.Shedoesn’tlikeoutdooractivities.D.Shewillgoonanothertrip.2.Whatwilltheboydoduringthecampingtrip?A.Visitthecountryside.B.Hikeandhaveapicnic.C.Takephotosforthegirl.D.Helpwithschoolactivities.3.Whenwilltheboycomeback?A.SaturdaymorningB.SaturdayafternoonC.SundaymorningD.SundayafternoonLecture（短篇独白）ListeningScriptTodayIwanttotalkabouttreeplanting.Treesareveryimportanttoourplanet.Theyabsorbcarbondioxideandproduceoxygen,whichkeepstheairfreshandclean.Treesalsoprovidehomesforbirdsandsmallanimals,protectingecologicalbalance.Ourschoolwillholdatree-plantingactivitynextFriday.AllGrade7andGrade8studentsneedtotakepart.Wewillmeetattheschoolgateat8o’clockinthemorningandtaketheschoolbustothesuburbanhill.Teacherssuggeststudentsbringglovesandsmallwaterbottles.Donotbringexpensivetoysorheavybags.Afterplantingtrees,wewillwritesmallwishcardsandhangthemontheyoungtrees.Thisactivityhelpsusrealizetheimportanceofenvironmentalprotectionandlearntocarefornature.4.Whatisthemaintopicofthespeech?A.TheimportanceoftreesB.Aschooltree-plantingactivityC.WaystoprotecttheenvironmentD.Howtoplantyoungtrees5.Whichstudentswilljointheactivity?A.AllschoolstudentsB.Grade7and8studentsC.Grade9studentsD.Studentvolunteers6.Whattimewillstudentsmeet?A.7:00a.m.B.8:00a.m.C.9:00a.m.D.10:00a.m.7.Whatdoestheteacheradvisestudentstobring?A.GlovesandwaterbottlesB.WishcardsandpensC.HeavyschoolbagsD.Smalltoys8.Whatwillstudentsdoafterplantingtrees?A.CleanthesuburbanhillB.TakephotoswithteachersC.HangwishcardsontreesD.Shareplantingexperiences完整答案及详细解析一、语言形式与含义答案+解析1.答案：B解析：全文为一般现在时，主语Mia是第三人称单数，谓语动词用goes。2.答案：B解析：非限制性定语从句，指代前文整件事，用关系代词which。3.答案：B解析：before引导时间状语从句，遵循主将从现，主语为三单，用leaves。4.答案：B解析：themost后接形容词原级构成最高级，beneficial为形容词，意为“有益的”。5.答案：A解析：suggest后接宾语从句，从句用(should)+动词原形，故选spend。6.答案：C解析：the后接形容词最高级，thebestchoice表示“最佳选择”。7.答案：B解析：lastweekend为一般过去时标志，谓语动词用过去式joined。8.答案：A解析：feel为系动词，后接形容词；rewarding意为“有意义的、值得的”，修饰事物/感受。9.答案：A解析：固定搭配praisesb.forsth.，意为“因某事表扬某人”。10.答案：D解析：bythetime+一般过去时，主句用过去完成时haddone，表示“过去的过去”。11.答案：C解析：evenif引导让步状语从句，意为“即使”，符合句意：即使明天下雨，运动会照常举行。12.答案：A解析：固定结构too...to...，意为“太……而不能……”。13.答