2025-2026年四川省部编版六年级英语下册第3单元语法填空题库

2025-2026年四川省部编版六年级英语下册第3单元语法填空题库一、单项选择题（总共10题，每题2分，共20分）1.Thenewsciencemuseumis______interestingplaceforstudentstolearnaboutdinosaursandspacetechnology.A.anB.aC.theD./【答案】B【解析】本题考查冠词的用法。根据句意“新的科学博物馆是一个对学生们学习恐龙和太空技术很有趣的地方”，空格前是可数名词单数"place"，且"interesting"以元音音素开头，应使用不定冠词"a"。选项A"an"用于元音发音开头的单词，但"interesting"以辅音音素/i/开头；选项C"the"为定冠词，不符合泛指语境；选项D"/"表示无冠词，不符合语法。故选B。2.Mysisteroftenhelpsmewithmyhomework,______sheisverybusywithherownstudies.A.becauseB.soC.butD.and【答案】C【解析】本题考查连词的用法。根据句意“我的姐姐经常帮我做作业，但是她自己的学习也很忙”，前后句存在转折关系，应使用"but"。选项A"because"表示原因，选项B"so"表示结果，选项D"and"表示并列，均不符合语境。故选C。3.Ifyouwanttostayhealthy,youshouldeat______vegetablesandfruitseveryday.A.manyB.muchC.alotofD.few【答案】C【解析】本题考查不可数名词的量词。根据句意“如果你想保持健康，你应该每天吃大量的蔬菜和水果”，"vegetables"和"fruits"为不可数名词，应使用"much"、"alotof"或"lotsof"。选项A"many"用于可数名词复数，选项B"much"虽可用但不如C自然，选项D"few"表示否定，不符合句意。故选C。4.Theteacheraskedus______wehadfinishedourhomeworkbeforetheclassstarted.A.ifB.whetherC.thatD.what【答案】A【解析】本题考查宾语从句的引导词。根据句意“老师问我们上课前是否完成了作业”，空格引导宾语从句，且从句中不缺主谓宾成分，应使用"if"或"whether"。选项B"whether"也可，但"if"更常用；选项C"that"引导陈述句；选项D"what"引导名词性从句。故选A。5.Myparents______metothezoolastSundaybecauseIwantedtoseethepandas.A.tookB.bringC.tookedD.takes【答案】A【解析】本题考查动词时态和过去式。根据句意“上星期天我的父母带我去了动物园，因为我想看熊猫”，时态为一般过去时，"take"的过去式为"took"。选项B"bring"为现在式；选项C"tooked"拼写错误；选项D"takes"为第三人称单数现在式。故选A。6.Sheis______happyperson,andshealwayssmilesateveryone.A.aB.anC.theD.some【答案】B【解析】本题考查冠词的用法。根据句意“她是一个快乐的人，她总是对每个人微笑”，空格前是可数名词单数"happyperson"，且"happy"以元音音素开头，应使用不定冠词"an"。选项A"a"用于辅音音素开头的单词；选项C"the"为定冠词；选项D"some"用于不可数名词或复数名词。故选B。7.Ifit______tomorrow,wewillgotothebeach.A.issunnyB.willbesunnyC.isgoingtobesunnyD.aresunny【答案】A【解析】本题考查条件状语从句的时态。根据句意“如果明天是晴天，我们会去海滩”，主句用一般将来时"willgo"，从句用一般现在时表示将来，"it"为第三人称单数，谓语动词用"is"。选项B"willbesunny"时态错误；选项C"isgoingtobesunny"可用于计划，但一般现在时更自然；选项D"aresunny"主谓不一致。故选A。8.Thechildren______playingfootballintheparkwhenitstartedtorain.A.wasB.wereC.areD.is【答案】B【解析】本题考查主谓一致和过去时。根据句意“孩子们在公园踢足球时天开始下雨了”，主语"children"为复数，谓语动词用复数"were"。选项A"was"主谓不一致；选项C"are"为现在时；选项D"is"主谓不一致。故选B。9.Mybrother______tothelibraryeverySaturdaytoborrowbooks.A.goB.goesC.goingD.went【答案】B【解析】本题考查一般现在时的用法。根据句意“我哥哥每个周六都去图书馆借书”，表示经常性动作，用一般现在时，主语"brother"为第三人称单数，谓语动词加"-s"。选项A"go"为原形；选项C"going"为现在分词；选项D"went"为过去时。故选B。10.Thewoman______nextdoorismyfavoriteauthor'ssister.A.liveB.livesC.livingD.lived【答案】B【解析】本题考查一般现在时和主谓一致。根据句意“隔壁的女士是我最喜欢的作家的姐姐”，主语"woman"为第三人称单数，谓语动词用"-s"。选项A"live"为原形；选项C"living"为现在分词；选项D"lived"为过去时。故选B。二、填空题（总共10题，每题2分，共20分）1.Myfriend______(be)astudentandhestudiesveryhardeveryday.【答案】is【解析】本题考查be动词的用法。根据句意“我的朋友是一名学生，他每天学习很努力”，主语"friend"为第三人称单数，一般现在时用"is"。2.Ifyou______(noteat)toomuchjunkfood,youwillstayhealthy.【答案】don’teat【解析】本题考查动词的否定形式。根据句意“如果你不吃太多垃圾食品，你会保持健康”，条件状语从句用一般现在时，"eat"的否定形式为"don’teat"。3.Theteacheraskedus______(open)thewindowtoletfreshairin.【答案】toopen【解析】本题考查动词不定式。根据句意“老师让我们打开窗户让新鲜空气进来”，asksb.todosth.结构中用不定式。4.There______(be)manyinterestingbooksinthelibrary,butIcan’treadallofthem.【答案】are【解析】本题考查be动词的用法。根据句意“图书馆里有很多有趣的书籍，但我不能把它们都读完”，主语"books"为复数，一般现在时用"are"。5.She______(go)tothesupermarketthisafternoontobuysomemilk.【答案】isgoingtogo【解析】本题考查begoingto结构。根据句意“她今天下午要去超市买牛奶”，表示计划或安排，用"begoingto"。6.Myparents______(notwatch)TVveryoftenbecausetheypreferreadingbooks.【答案】don’twatch【解析】本题考查动词的否定形式。根据句意“我的父母很少看电视，因为他们更喜欢读书”，一般现在时用"don’twatch"。7.Ifit______(rain)tomorrow,wewillhaveanindoorparty.【答案】doesn’train【解析】本题考查动词的否定形式。根据句意“如果明天不下雨，我们会举办室内派对”，条件状语从句用一般现在时，"rain"的否定形式为"doesn’train"。8.Thechildren______(play)hide-and-seekinthegardenwhentheirmothercalledthem.【答案】wereplaying【解析】本题考查过去进行时。根据句意“孩子们在花园玩捉迷藏时，他们的妈妈叫了他们”，表示过去同时进行的动作，用过去进行时。9.Mysister______(help)mewithmyhomeworkeveryevening.【答案】helps【解析】本题考查一般现在时和主谓一致。根据句意“我姐姐每晚都帮我做作业”，主语"sister"为第三人称单数，一般现在时用"helps"。10.Theman______(wait)forhisfriendatthebusstopwhenitstartedtosnow.【答案】waswaiting【解析】本题考查过去进行时。根据句意“那个男人在公交车站等朋友时天开始下雪了”，表示过去同时进行的动作，用过去进行时。三、判断题（总共10题，每题2分，共20分）1.Youshoulddrinkalotofwatereverydaytostayhealthy.(正确)【解析】本题考查健康习惯的表达。根据常识和健康建议，每天喝大量水有助于健康，表述正确。2.Theboyistenyearsoldandhegoestoschoolfivedaysaweek.(正确)【解析】本题考查一般现在时的用法。根据句意，描述男孩的年龄和上学频率，用一般现在时正确。3.Ifitissunnytomorrow,wewillnotgotothepark.(错误)【解析】本题考查条件状语从句的逻辑关系。根据句意，"if"表示条件，主句应为肯定，"willgo"而非"willnotgo"。4.Thegirlisreadingabookinthelibrarynow.(正确)【解析】本题考查现在进行时。根据句意，描述正在进行的动作，用现在进行时"isreading"正确。5.Myfatherdoesnotworkinanoffice,heworksathome.(正确)【解析】本题考查动词的否定形式和职业表达。根据句意，"doesnotwork"正确，"athome"表示在家工作，表述正确。6.Thestudentswereplayingbasketballwhentheteacherenteredtheclassroom.(正确)【解析】本题考查过去进行时。根据句意，描述过去同时进行的动作，用过去进行时"wereplaying"正确。7.Ifyouwanttobeadoctor,youneedtostudyhardinhighschool.(正确)【解析】本题考查条件状语从句和职业规划。根据句意，"if"引导条件，"needtostudy"正确。8.Thewomaniswaitingforhersonatthetrainstation.(正确)【解析】本题考查现在进行时和地点表达。根据句意，描述正在进行的动作，用现在进行时"iswaiting"正确。9.Theboydoesnotlikeplayingsoccer,helikesplayingbasketball.(正确)【解析】本题考查动词的否定形式和爱好表达。根据句意，"doesnotlike"正确，"likes"表示喜好，表述正确。10.Thechildrenwereeatingdinnerwhentheirparentscamehome.(正确)【解析】本题考查过去进行时。根据句意，描述过去同时进行的动作，用过去进行时"wereeating"正确。四、简答题（总共8题，每题2分，共16分）1.Whydoyouthinkitisimportanttoeatvegetablesandfruitseveryday?【参考答案】Eatingvegetablesandfruitseverydayisimportantbecausetheyprovideessentialvitamins,minerals,andfiberthathelpkeepourbodieshealthy.Vegetables,forexample,containantioxidantsthatcanpreventdiseases,whilefruitsarerichinnaturalsugarsthatgiveusenergy.Abalanceddietwithplentyoffruitsandvegetablescanalsohelpusmaintainahealthyweightandimproveouroverallwell-being.【解析】本题考查健康饮食的原因。答案需从营养、疾病预防、能量补充、体重管理等方面展开，结合生物学和健康知识，表述需全面且专业。2.Howcanyouhelpyourparentswithhouseworkifyouhavefreetime?【参考答案】IfIhavefreetime,Icanhelpmyparentswithhouseworkbydoingtaskssuchascleaningthekitchen,washingdishes,tidyingupmyroom,orhelpingtocookasimplemeal.Icanalsoassistwithlaundryortakingoutthetrash.Bydoingthesethings,Inotonlyhelpmyparents减轻theirburdenbutalsolearnresponsibilityandthevalueofteamwork.【解析】本题考查家务劳动的实践能力。答案需列举具体任务，并说明意义，体现责任感和家庭协作精神。3.WhatshouldyoudoifyouwanttoimproveyourEnglishspeakingskills?【参考答案】ToimprovemyEnglishspeakingskills,Ishouldpracticespeakingeveryday,eitherbytalkingtomyclassmatesorusinglanguagelearningapps.IcanalsowatchEnglishmoviesorlistentoEnglishsongstogetusedtothepronunciationandrhythm.JoininganEnglishcluborfindingalanguageexchangepartnerwouldalsobebeneficial.Regularpracticeandexposuretothelanguagearekeytoprogress.【解析】本题考查语言学习的策略。答案需从日常练习、资源利用、社交互动等方面展开，体现科学的学习方法。4.Whyisitimportanttobehonestinschoolandathome?【参考答案】Honestyisimportantinbothschoolandathomebecauseitbuildstrustandrespect.Ifstudentsarehonest,teachersandparentswilltrustthemmore,whichcanleadtobetterrelationships.Dishonesty,suchascheatingonexamsorlying,candamagetheserelationshipsandmakeithardertosucceedinthelongrun.Beinghonestalsohelpsdevelopastrongmoralcharacter,whichisvaluableinallaspectsoflife.【解析】本题考查诚信的重要性。答案需从人际关系、道德品质、长远发展等方面展开，结合社会规范和价值观。5.Howcanyoustaysafewhileusingtheinternet?【参考答案】Tostaysafewhileusingtheinternet,Ishouldneversharepersonalinformationsuchasmyaddressorphonenumber.Ishouldalsobecarefulaboutclickingonunknownlinksordownloadingfilesfromuntrustedsources.Usingstrong,uniquepasswordsfordifferentaccountsandenablingtwo-factorauthenticationcanaddextrasecurity.IfIencounteranythingsuspiciousoruncomfortableonline,Ishouldtellatrustedadultimmediately.【解析】本题考查网络安全意识。答案需从隐私保护、行为规范、技术手段、求助途径等方面展开，体现安全防范意识。6.Whatarethebenefitsofdoingexerciseeveryday?【参考答案】Doingexerciseeverydayhasmanybenefits.Itimprovesphysicalhealthbystrengtheningmusclesandbones,andithelpsmaintainahealthyweight.Exercisealsoboostsmentalhealthbyreducingstressandimprovingmood.Regularphysicalactivitycanlowertheriskofchronicdiseasessuchasdiabetesandheartdisease.Additionally,itcanincreaseenergylevelsandimprovesleepquality,makingdailytaskseasierandmoreenjoyable.【解析】本题考查体育锻炼的益处。答案需从生理、心理、疾病预防、生活质量等方面展开，结合医学和健康知识。7.Whyisitimportanttohelpyourfriendswhentheyareintrouble?【参考答案】Helpingfriendswhentheyareintroubleisimportantbecauseitshowskindnessandstrengthensfriendships.Friendsaretheretosupporteachotherthroughdifficulttimes,andbyhelping,webuildtrustandloyalty.Thiscancreateapositiveandcaringenvironmentwhereeveryonefeelsvalued.Beingasupportivefriendalsohelpsdevelopempathyandsocialskills,whichareimportantinallrelationships.【解析】本题考查友谊的价值。答案需从情感支持、信任建立、社交能力等方面展开，体现人际关系的重要性。8.Howcanyouprotecttheenvironmentatschool?【参考答案】Toprotecttheenvironmentatschool,Icanrecyclepaperandplastic,turnofflightswhenleavingaroom,andusereusablewaterbottlesinsteadofdisposableones.Icanalsoparticipateinschoolclean-upcampaignsandencouragemyclassmatestodothesame.Plantingtreesorstartingagardencanhelpimproveairqualityandprovideagreenercampus.Smallactionscanmakeabigdifferencewheneveryoneworkstogether.【解析】本题考查环保行动。答案需列举具体措施，并说明意义，体现责任感和集体意识。五、应用题（总共8题，每题4分，共24分）1.Readthepassageandfillintheblanks:Lastweekend,myfamilywenttothecountrysideforapicnic.Theweatherwas______(sunny),sowedecidedtohaveapicnicinthepark.Webroughtsandwiches,fruits,and______(juice)todrink.Whilewewereeating,mylittlesister______(play)withthedogsinthegrass.Suddenly,itstartedto______(rain),butwequicklyfoundashelterunderabigtree.Itwasafunday,andwe______(have)agreattimetogether.【答案】sunny,juice,wasplaying,rained,had【解析】本题考查动词时态和名词拼写。根据上下文，第一空用形容词"sunny"；第二空为不可数名词"juice"；第三空为过去进行时"wasplaying"；第四空为过去式"rained"；第五空为过去式"had"。2.Completethedialogue:A:What______youdolastnight?B:I______tothelibrarytostudyformymathtest.A:______youfinishyourhomework?B:Yes,I______itbeforedinner.【答案】did,went,Did,finished【解析】本题考查一般过去时和特殊疑问句。第一空用"did"引导一般过去时；第二空为过去式"went"；第三空用"Did"引导；第四空为过去式"finished"。3.Fillintheblankstomakethesentencecomplete:IfI______alotofmoney,I______buyacarandtravelaroundtheworld.【答案】won,would【解析】本题考查虚拟语气。根据句意，表示与现在事实相反的假设，用"won’thave"和"wouldbuy"。4.Completethesentence:Theboy______tothestorethismorningbecausehe______hiskeysathome.【答案】went,forgot【解析】本题考查过去时和动词过去式。根据句意，"went"为过去式；"forgot"为动词过去式。5.Fillintheblankswiththecorrectformoftheverbinparentheses:Myfriend______(live)inShanghai,butshe______(move)toBeijingnextmonth.【答案】lives,willmove【解析】本题考查一般现在时和一般将来时。第一空为第三人称单数"lives"；第二空为一般将来时"willmove"。6.Completethesentence:Ifit______tomorrow,we______haveapicnicinthepark.【答案】doesn’train,willhave【解析】本题考查一般现在时和一般将来时。第一空为否定形式"doesn’train"；第二空为一般将来时"willhave"。7.Fillintheblankswiththecorrectformoftheverbinparentheses:Thechildren______(play)hide-and-seekwhentheirmother______(call)them.【答案】wereplaying,called【解析】本题考查过去进行时和一般过去时。第一空为过去进行时"wereplaying"；第二空为一般过去时"called"。8.Completethesentence:Ifyou______morevegetables,y