2026年北京市人教版初中英语七年级下册第8单元语法填空题库

2026年北京市人教版初中英语七年级下册第8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.The8thunitofourEnglishtextbookmainlyfocuseson______topic,whichhelpsstudentsunderstandhowtodescribepeople'scharactersanddailyactivitiesinEnglish.A.akindofnewB.aninterestingC.thebasicD.someimportant解析：本题考查单元主题理解。根据题干"8thunitofourEnglishtextbook"和选项内容，正确答案为B。单元8通常围绕"描述人物特征和日常活动"展开，属于初中英语基础交际话题，故选"aninteresting"最符合单元趣味性特点。其他选项中"akindofnew"搭配不当，"thebasic"过于强调基础性，"someimportant"虽有一定道理但不如"interesting"贴合单元设计理念。解析需说明单元8的核心内容是人物描述，且教材编排通常强调趣味性，故B为最佳选项。2.Inthegrammarsectionofthisunit,studentslearntouse______tomaketheirsentencesmorevividwhentalkingaboutpeople'shabitsorpreferences.A.adjectivesonlyB.adverbsandprepositionsC.onlyverbsD.nounsandarticles解析：本题考查语法知识点。单元8重点语法是"情态动词can/could"和"一般现在时"，用于描述能力、习惯和可能性。选项B中"adverbsandprepositions"能丰富句式，如"alwayscarefully"或"atweekends"，符合单元语法教学目标。A仅用形容词无法表达时态和情态，C动词单一，D名词和冠词与单元重点无关。解析需说明单元语法核心是情态动词和时态，这些结构需要副词和介词搭配才能完整表达，故B正确。3.Whenfillingintheblanksintheexercises,studentsshouldpayattentiontothe______formofverbs,especiallywhenusingthemwith"can"or"should".A.presentsimpleB.pastcontinuousC.presentperfectD.futureperfect解析：本题考查动词时态。单元8重点练习一般现在时，用于描述习惯和事实。情态动词后接动词原形，如"canswim"或"shouldstudy"，均需用一般现在时原形。A正确，B用于描述过去持续动作，C用于完成时态，D用于将来完成时，均与单元语法不符。解析需说明单元核心时态是一般现在时，且情态动词后必须用原形，故A最符合填空要求。4.Theunitalsointroduceshowtouse______toexpressabilityorpossibilityindifferentsituations,suchassportsorhobbies.A."begoingto"futureB."will"futureC."can/could"structuresD."therebe"sentences解析：本题考查情态动词用法。单元8重点讲解"can/could"表示能力或可能性，如"canplaybasketball"或"couldhelpyou"。A用于计划，B用于预测，D用于存在句，均非单元重点。C正确，符合单元语法教学目标。解析需说明单元核心是情态动词，特别是can/could用于能力表达，其他选项与单元内容无关。5.Inthereadingpassage,acharacternamedLilyisdescribedas______and______,whichhelpsstudentslearnhowtouseadjectivesproperly.A.kindandfriendlyB.tallandshortC.happyandsadD.oldandyoung解析：本题考查形容词搭配。单元8阅读材料常包含人物描述，如"kindteacher"或"friendlyneighbor"。A正确，符合单元人物描述主题。B"tallandshort"是绝对反义，C"happyandsad"是情绪反义，D"oldandyoung"是年龄反义，均不符合单元典型描述模式。解析需说明单元阅读材料侧重正面人物描述，故A最符合单元内容。6.Theunit'sspeakingactivityasksstudentstotalkabouttheirfavoritehobbies,using______todescribehowoftentheydothem.A."begoingto"B."will"C."can"D.frequencyadverbs解析：本题考查频率副词。单元8口语活动要求描述习惯，需用频率副词如"always"或"sometimes"。D正确，符合单元语法重点。A/B用于将来时，C用于能力，均与习惯描述无关。解析需说明单元口语活动核心是描述习惯，必须使用频率副词，故D最符合要求。7.Whenstudentsfillintheblankswithprepositions,theyshouldrememberthat"in"isusedfor______,while"on"isusedfor______.A.daysandplacesB.monthsanddaysC.placesandtimesD.timesandpeople解析：本题考查介词用法。单元8常练习"on"用于具体日子（"onMonday"）和"at"用于时间点（"at6o'clock"），但题干提示可能涉及"IN"（如INsummer）。C正确，符合单元介词教学范围。A/B/D选项组合错误，如"onplaces"或"atpeople"均不符合介词规则。解析需说明单元介词教学重点包括时间/地点介词，故C最符合填空逻辑。8.Theunit'swritingtaskrequiresstudentstowriteashortparagraphaboutafriend,usingatleast______adjectivestodescribetheirpersonality.A.threeB.fiveC.sevenD.ten解析：本题考查写作要求。单元8写作任务常要求用3-5个形容词描述人物，如"kind,funny,helpful"。A正确，符合单元写作量级要求。B/C/D数量过多，超出初中生写作能力范围。解析需说明单元写作任务注重基础表达能力，故3个形容词最合理。9.Inthegrammarbox,studentsaretaughtthat"must"expresses______,while"haveto"expresses______.A.necessityandpossibilityB.abilityandpermissionC.adviceandsuggestionD.factandopinion解析：本题考查情态动词辨析。单元8可能涉及"must"（必须）和"haveto"（不得不），前者表强制性，后者表客观需要。A正确，符合情态动词常见对比。B/C/D选项搭配错误，如"haveto"不表能力或建议。解析需说明单元可能对比must/haveto，故A最符合填空逻辑。10.Theunittestincludesasectionwherestudentshavetochoosethecorrectformofaverbtocompleteasentenceaboutdailyroutines.A.presentsimpleB.pastcontinuousC.presentperfectD.alloftheabove解析：本题考查时态综合。单元8测试常包含一般现在时填空，如"she______breakfastat7am"。A正确，符合日常习惯描述。B用于过去，C用于完成时，D过于宽泛。解析需说明单元测试重点是一般现在时，用于日常活动，故A最符合填空要求。二、填空题（总共10题，每题2分，共20分）1.Thecharacterinthestoryisvery______.Healwayshelpshisclassmateswiththeirhomework.______heisnotthetalleststudentintheclass.参考答案：kind;But解析：第一空填形容词"kind"描述性格，符合单元人物描述主题。第二空填"but"表示转折，符合逻辑衔接。解析需说明填空需结合上下文，第一空需用形容词描述人物，第二空需用转折连词。2.Mysister______swimmingeverySundaymorning,butshe______playbasketballbecausesheisnotverytall.参考答案：goes;can't解析：第一空填一般现在时"goes"描述习惯。第二空填情态动词"can't"表示能力不足，符合单元语法重点。解析需说明填空需注意时态和情态动词搭配。3.Theteacheraskedus,"______youfinishyourhomeworkbeforeclasstomorrow?"Weallsaid"yes".参考答案：Will;will解析：第一空填情态动词"will"提问将来。第二空填"will"回答。解析需说明填空需注意疑问句和简略回答的语法规则。4.Inthepicture,there______adogandtwocatsplayinginthegarden.It______asunnyday.参考答案：is;is解析：第一空填系动词"is"描述存在。第二空填"is"描述天气。解析需说明填空需注意主谓一致和系动词用法。5.She______tothelibraryeveryday,butshe______gotothesupermarketbecauseshehasnotime.参考答案：goes;doesn'thaveto解析：第一空填一般现在时"goes"描述习惯。第二空填"doesn'thaveto"表示不需要，符合单元情态动词教学。解析需说明填空需注意时态和情态动词否定形式。6.Theboy______playthepianoverywell,buthe______singbecausehisvoiceisnotgood.参考答案：can;can't解析：第一空填情态动词"can"表示能力。第二空填"can't"表示能力不足。解析需说明填空需注意情态动词表示能力时的肯定/否定形式。7.Mymother______metocleanthehouseeverySunday,butI______doitbecauseIhavehomework.参考答案：tells;don'thaveto解析：第一空填动词原形"tells"表示命令。第二空填"don'thaveto"表示不需要，符合单元语法重点。解析需说明填空需注意祈使句和情态动词否定形式。8.Theweatherforecastsaysit______raintomorrow,sowe______takeumbrellas.参考答案：isgoingto;will解析：第一空填"begoingto"预测天气。第二空填"will"表示决定。解析需说明填空需注意不同将来时态的用法。9.Thegirl______tenyearsold,butshe______readandwritebecausesheisinprimaryschool.参考答案：is;can解析：第一空填系动词"is"描述年龄。第二空填"can"表示能力，符合单元语法重点。解析需说明填空需注意主谓一致和情态动词用法。10.Theteachersaid,"______youhelpmecarrythesebooks?"Isaid,"______."参考答案：Can;Yes,Ican解析：第一空填情态动词"can"请求帮助。第二空填简略回答"yes,Ican"。解析需说明填空需注意情态动词请求和简略回答的语法规则。三、判断题（总共10题，每题2分，共20分）1.Theunitfocusesmainlyonadjectivestodescribepeople'sfeelings,suchashappy,sad,orangry.参考答案：×解析：单元重点不仅是形容词，还包括情态动词、时态和介词，故判断错误。解析需说明单元内容涵盖多个语法点，非仅形容词。2.Studentslearntouse"can"toexpressability,suchas"Icanswim"or"Shecanplaythepiano".参考答案：√解析：单元确实讲解"can"表示能力，符合语法教学目标，故判断正确。解析需说明情态动词"can"是单元核心内容之一。3.Theunitincludesasectiononprepositionslike"in","on",and"at"fordescribingtimeandplaces.参考答案：√解析：单元常涉及时间/地点介词，符合语法教学范围，故判断正确。解析需说明介词是单元重要语法点。4.Studentsareexpectedtowriteafullparagraphabouttheirfavoritehobbyusingatleastfiveadjectives.参考答案：√解析：单元写作任务通常要求用形容词描述，5个为合理量级，故判断正确。解析需说明写作任务符合单元要求。5.Theunittestwillhaveasectionwherestudentshavetofillintheblankswith"must"or"haveto"toexpressnecessity.参考答案：√解析：单元可能对比"must"/"haveto"，符合语法教学，故判断正确。解析需说明情态动词对比是单元可能内容。6.Studentslearntouse"begoingto"forpredictions,suchas"Itisgoingtoraintomorrow".参考答案：√解析：单元可能涉及"begoingto"预测，符合语法教学，故判断正确。解析需说明将来时态是单元可能内容。7.TheunitfocusesonlyonspokenEnglishanddoesnotincludeanywrittenexercises.参考答案：×解析：单元包含口语和写作，非仅口语，故判断错误。解析需说明单元内容涵盖听说读写。8.Studentslearntouseadverbslike"always","sometimes",and"never"todescribehowoftentheydothings.参考答案：√解析：单元常讲解频率副词，符合语法教学，故判断正确。解析需说明频率副词是单元重点。9.Theunitincludesareadingpassageaboutafamousperson,suchasasingeroranathlete.参考答案：√解析：单元可能包含人物阅读材料，符合教学设计，故判断正确。解析需说明阅读材料可能涉及人物。10.Studentsaretaughttouse"can't"toexpressability,suchas"Ican'tspeakFrench".参考答案：×解析："can't"表示能力不足，题干描述正确，但需注意题目要求判断"can't"是否用于能力，故判断错误。解析需说明"can't"用于能力否定。四、简答题（总共8题，每题2分，共16分）1.Describehowyouwouldfillintheblanksinagrammarexerciseaboutdailyroutinesusingthepresentsimpletense.参考答案：首先确定句子主语，用一般现在时第三人称形式（如"hegoes"）。其次注意动词原形（如"westudy"）。最后检查时间状语（如"everyday"），确保时态正确。解析需说明填空需注意主谓一致、动词形式和时间状语。2.Explainwhy"can"isausefulmodalverbforstudentstolearninthisunit.参考答案："Can"表示能力，如"canswim"或"canplaybasketball"，帮助学生描述自己或他人的技能。此外，"can"还可表示允许，如"canIborrowyourpen?"，符合交际需求。解析需说明"can"的两种主要用法及其重要性。3.Howwouldyouteachstudentstouse"must"and"haveto"correctlyinsentences?参考答案：通过对比例句（"Youmustfinishyourhomework"vs"Ihavetofinishmyhomework"）讲解：must表客观必须，haveto表主观需要。可设计情景对话帮助学生理解。解析需说明对比教学法和情景应用。4.Whyisitimportanttouseadjectiveslike"kind","funny",or"helpful"whendescribingpeople?参考答案：形容词使描述更具体生动，如"myfriendiskind"比"myfriendisgood"更准确。这些词汇帮助表达人物性格，符合交际需求。解析需说明形容词的作用和重要性。5.Describeatypicalwritingtaskinthisunitandhowstudentswouldusegrammarpoints.参考答案：写作任务可能是描述朋友，需用形容词（"heistall"）、情态动词（"hecanplaybasketball"）、时态（"hegoestoschooleveryday"）。解析需说明写作任务和语法应用。6.Howwouldyouexplainthedifferencebetween"thereis"and"thereare"tostudents?参考答案：通过例句（"thereisabook"vs"therearebooks"）讲解：单数用"is"，复数用"are"。可设计实物分类活动帮助学生理解。解析需说明对比教学法和例句应用。7.Whydostudentsneedtolearnprepositionslike"in","on",and"at"?参考答案：这些介词用于描述时间和地点，如"insummer","onMonday","at5pm"，是日常英语的基础。掌握它们能提高表达准确性。解析需说明介词的实用性和基础性。8.Howwouldyouhelpstudentsrememberthecorrectformofverbsafter"can"or"should"?参考答案：通过重复练习（如填空题）和情景对话（如"Canyouopenthewindow?"）强化记忆。可制作动词原形卡片辅助学习。解析需说明重复练习和情景应用。五、应用题（总共8题，每题4分，共24分）1.Completethefollowingparagraphaboutafriendusingatleastfiveadjectivesandonemodalverb:"Tomis______.He______playtheguitarverywell.He______gotothemusicschooleverySaturday.Hisfavoritemusicisrock.He______joinourbandbecauseheistalented."参考答案："Tomis______.He______playtheguitarverywell.He______gotothemusicschooleverySaturday.Hisfavoritemusicisrock.He______joinourbandbecauseheistalented.""Tomisfriendly.Hecanplaytheguitarverywell.HehastogotothemusicschooleverySaturday.Hisfavoritemusicisrock.Heshouldjoinourbandbecauseheistalented."解析：第一空填形容词"friendly"描述性格。第二空填情态动词"can"表示能力。第三空填"hasto"表示客观需要。第四空填"should"表示建议。第五空填"talented"描述能力。解析需说明填空需结合上下文，使用多种语法点。2.Completethefollowingdialoguebetweentwostudentsabouthobbies:StudentA:"What______youdoafterschooleveryday?"StudentB:"I______playbasketballwithmyfriends.I______gotothelibrarytoreadbooks.I______watchTVintheevening."参考答案：StudentA:"What______youdoafterschooleveryday?"StudentB:"I______playbasketballwithmyfriends.I______gotothelibrarytoreadbooks.I______watchTVintheevening."StudentA:"Whatdoyoudoafterschooleveryday?"StudentB:"Iusuallyplaybasketballwithmyfriends.Isometimesgotothelibrarytoreadbooks.IalwayswatchTVintheevening."解析：第一空填助动词"do"构成一般现在时疑问句。第二空填情态动词"can"表示习惯。第三空填"do"构成一般现在时否定。第四空填"do"构成一般现在时肯定。解析需说明对话语法规则。3.Completethefollowingpassageaboutafamily'sweekendroutine:"OnSaturdaymorning,thefamily______tothepark.They______playfootballandhaveapicnic.Intheafternoon,they______visittheirgrandparents.OnSunday,they______stayathomeandwatchamovie."参考答案："OnSaturdaymorning,thefamily______tothepark.They______playfootballandhaveapicnic.Intheafternoon,they______visittheirgrandparents.OnSunday,they______stayathomeandwatchamovie.""OnSaturdaymorning,thefamilygotothepark.Theycanplayfootballandhaveapicnic.Intheafternoon,theyhavetovisittheirgrandparents.OnSunday,theyusuallystayathomeandwatchamovie."解析：第一空填动词原形"go"描述习惯。第二空填情态动词"can"表示能力。第三空填"haveto"表示客观需要。第四空填"usually"表示频率。解析需说明填空需结合上下文，使用多种语法点。4.Completethefollowingsentenceaboutafamouspersonusingatleasttwoadjectivesandonemodalverb:"LiNais______and______.She______playtabletennisverywell.Manypeople______watchhergames."参考答案："LiNais______and______.She______playtabletennisverywell.Manypeople______watchhergames.""LiNaistallandtalented.Shecanplaytabletennisverywell.Manypeoplelikewatchhergames."解析：第一空填形容词"tall"描述外貌。第二空填形容词"talented"描述能力。第三空填情态动词"can"表示能力。第四空填助动词"like"构成一般现在时。解析需说明填空需结合上下文，使用多种语法点。5.Completethefollowingparagraphaboutastudent'sdailyroutine:"Thisstudent______getupat6:30everymorning.He______brushhisteethandwashhisface.He______gotoschoolbybus.Intheevening,he______dohishomeworkandwatchTV."参考答案："Thisstudent______getupat6:30everymorning.He______brushhisteethandwashhisface.He______gotoschoolbybus.Intheevening,he______dohishomeworkandwatchTV.""Thisstudenthastogetupat6:30everymorning.Healwaysbrushhisteethandwashhisface.Heusuallygotoschoolbybus.Intheevening,hesometimesdohishomeworkandwatchTV."解析：第一空填"hasto"表示客观需要。第二空填"always"表示频率。第三空填"usually"表示频率。第四空填"sometimes"表示频率。解析需说明填空需结合上下文，使用多种语法点。6.Completethefollowingdialoguebetweentwofriendsaboutweekendplans:FriendA:"What______youdothisweekend?"FriendB:"I______visitmygrandparents.I______gotothecinemawithmysister.I______stayhomeandreadabook."参考答案：FriendA:"What______youdothisweekend?"FriendB:"I______visitmygrandparents.I______gotothecinemawithmysister.I______stayhomeandreadabook."FriendA:"Whatwillyoudothisweekend?"FriendB:"Iamgoingtovisitmygrandparents.Iamgoingtogotothecinemawithmysister.Iamgoingtostayhomeandreadabook."解析：第一空填助动词"will"构成一般现在时疑问句。第二空填"amgoingto"表示计划。第三空填"amgoingto"表示计划。第四空填"amgoingto"表示计划。解析需说明对话语法规则。7.Completethefollowingpassageaboutafamily'sholidayplans:"Thissummer,thefamily______tothebeach.They______swimandbuildsandcastles.They______stayatahotelnearthesea.They______gobackhomeonSunday."参考答案："Thissummer,thefamily______tothebeach.They______swimandbuildsandcastles.They______stayatahotelnearthesea.They______gobackhomeonSunday.""Thissummer,thefamilyaregoingtotothebeach.Theyaregoingtoswimandbuildsandcastles.Theyaregoingtostayatahotelnearthesea.TheyaregoingtogobackhomeonSunday."解析：第一空填"aregoingto"表示计划。第二空填"aregoingto"表示计划。第三空填"aregoingto"表示计划。第四空填"aregoingto"表示计划。解析需说明填空需结合上下文，使用多种语法点。8.Completethefollowingsentenceaboutastudent'sabilityusingatleasttwoadjectivesandonemodalverb:"Myfriendis______and______.He______playthepianoverywell.Manypeople______listentohismusic."参考答案："Myfriendis______and______.He______playthepianoverywell.Manypeople______listentohismusic.""Myfriendistalentedandskillful.Hecanplaythepianoverywell.Manypeoplelikelistentohismusic."解析：第一空填形容词"talented"描述能力。第二空填形容词"skillful"描述能力。第三空填情态动词"can"表示能力。第四空填助动词"like"构成一般现在时。解析需说明填空需结合上下文，使用多种语法点。【标准答案及解析】一、单项选择题1.B2.B3.A4.C5.A6.D7.C8.A9.A10.A二、填空题1.kind;But2.goes;can't3.Will;will4.is;is5.goes;doesn'thaveto2.can;can't7.tells;don'thaveto8.isgoingto;will9.is;can10.Can;Yes,Ican三、判断题1.×2.√3.√4.√5.√6.√7.×8.√9.√10.×四、简答题1.参考答案：首先确定句子主语，用一般现在时第三人称形式（如"hegoes"）。其次注意动词原形（如"westudy"）。最后检查时间状语（如"everyday"），确保时态正确。2.参考答案："can"表示能力，如"canswim"或"canplaythepiano"，帮助学生描述自己或他人的技能。此外，"can"还可表示允许，如"canIborrowyourpen?"，符合交际需求。3.参考答案：通过对比例句（"Youmustfinishyourhomework"vs"Ihavetofinishmyhomework"）讲解：must表客观必须，haveto表主观需要。可设计情景对话帮助学生理解。4.参考答案：形容词使描述更具体生动，如"myfriendiskind"比"myfriendisgood"更准确。这些词汇帮助表达人物性格，符合交际需求。5.参考答案：写作任务可能是描述朋友，需用形容词（"heistall"）、情态动词（"hecanplaybasketball"）、时态（"hegoestoschooleveryday"）。6.参考答案：通过例句（"thereisabook"vs"therearebooks"）讲解：单数用"is"，复数用"are"。可设计实物分类活动帮助学生理解。7.参考答案：这些介词用于描述时间和地点，如"insummer","onMonday","at5pm"，是日常英语的基础。掌握它们能提高表达准确性。8.参考答案：通过重复练习（如填空题）和情景对话（如"Canyouopenthewindow?"）强化记忆。可制作动词原形卡片辅助学习。五、应用题1.参考答案："Tomisfriendly.Hecanplaytheguitarverywell.HehastogotothemusicschooleverySaturday.Hisfavoritemusicisrock.Heshouldjoinourbandbecauseheistalented."解析：第一空填形容词"friendly"描述性格。第二空填情态动词"can"表示能力。第三空填"hasto"表示客观需要。第四空填"should"表示建议。第五空填"talented"描述能力。2.参考答案：StudentA:"Whatdoyo