2026年福建省北师大版初中英语九年级下册第8单元语法填空题库

2026年福建省北师大版初中英语九年级下册第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.The8thunitoftheNorthNormalUniversityeditionEnglishtextbookforFujianProvincejuniorhighschoolstudentsin2026mainlyfocusesonthegrammaticalstructureof______,whichisessentialforstudentstomasteratthisstage.A.irregularverbsinthepassivevoiceB.theuseofrelativeclausesincomplexsentencesC.theformationofconditionalsentencesindailycommunicationD.thepronunciationofconsonantclustersinspokenEnglish解析：本题考查福建省北师大版初中英语九年级下册第8单元的核心语法知识点。根据教材编排逻辑，九年级下册第8单元重点讲解复杂句型中的关系从句（relativeclauses），包括限定性关系从句和非限定性关系从句的用法。选项A“不规则动词的被动语态”属于八年级下册内容；选项C“条件状语从句在日常交流中的构成”属于九年级上册内容；选项D“辅音连缀的发音”属于语音模块，与语法无关。因此正确答案为B，该单元通过大量例句和练习帮助学生在实际语境中掌握关系代词（who,whom,whose,which,that）和关系副词（when,where,why）的用法，如“thebookthatIboughtyesterday”或“thegirlwhosemotherisateacher”。2.Inthe8thunit,studentsarerequiredtofillintheblankswithappropriatewordstocompletesentences,whichteststheirabilityto______.A.distinguishbetweenformalandinformalexpressionsB.applythecorrecttenseformsinnarrativewritingC.identifytheappropriateconjunctionsincomparativesentencesD.transformactivevoiceintopassivevoicewithaccuracy解析：本题针对第8单元语法填空题型的能力要求。该单元的填空题设计旨在考察学生综合运用关系从句的能力，而非选项A的文体辨析、选项B的时态运用（时态重点在八年级）、选项C的并列连词（如but,so,because）或选项D的语态转换（语态转换在八年级已系统讲解）。例如，题目可能给出“Themuseumwhere______”要求填入“wevisitedlastSunday”，正确答案为“we”而非其他选项。因此B选项最符合单元教学目标，但需注意题目表述需更精确，改为“identifytheappropriaterelativepronounsincomplexsentences”。3.Theunitemphasizestheuseofrelativeclausesto______,whichisakeyskillforEnglishproficiencyatthislevel.A.describeobjectswithspecificattributesB.connecttwoindependentclauseslogicallyC.expresshypotheticalsituationsinwritingD.indicatethedegreeofcertaintyinstatements解析：本题考察第8单元语法教学的核心目标。关系从句的主要功能是连接名词性成分（如人、物、时间、地点）与主句，实现信息的连贯性，因此选项A“描述具有特定属性的事物”最符合关系从句的典型应用场景。例如，“Themountain______weclimbedlastweekendwasverysteep.”（正确填入“which”或“that”）。选项B“逻辑连接两个独立分句”属于并列连词或从属连词的功能；选项C“在写作中表达假设情境”属于条件状语从句的范畴；选项D“表示陈述的确定性”与情态动词或副词相关。因此A为最佳答案，该单元通过“thepersonwho,thecitywhere,thereasonwhy”等结构帮助学生掌握信息整合能力。4.Whenstudentsfillinblanksinthe8thunitexercises,theyoftenneedtochoosebetween"who"and"that"inrelativeclauses,whichdependson______.A.thesubject-verbagreementinthemainclauseB.whethertheantecedentreferstopeopleorthingsC.thetenseformoftheverbintherelativeclauseD.thepositionoftherelativeclauseinthesentence解析：本题考查关系代词“who”和“that”的用法区别这一单元重点难点。根据北师大版教材九年级下册第8单元的讲解，二者选择的关键在于先行词的指代对象：当先行词指人时，优先考虑“who”，若指物或人皆可时用“that”；若先行词明确指物且强调所属关系时，必须用“which”。例如，“Theteacherwho______”填“teachesus”正确，但若改为“thebookthat______”填“weneed”也正确，而“thebookwhich______”则错误。选项A主句一致性问题不涉及选择标准；选项C时态与关系从句选择无关；选项D句子位置不影响词性选择。因此B为正确答案，该单元通过对比例句（如“Thestudentwhowontheprize”vs“ThepenthatIbought”）强化这一规则。5.Inthe8thunit,thegrammarexercisesoftenincludesentenceslike"Thisisthefirsttime______Ihaveseenhim,"whichteststheuseof______.A.presentperfectcontinuoustenseB.pastperfectsimpletenseC.futureperfectcontinuoustenseD.presentperfectsimpletense解析：本题针对第8单元中时态与固定句型的结合考查。题目给出的“thefirsttime”结构是现在完成时的固定用法，表示“这是第一次做某事”，因此必须填入现在完成时态。选项A“现在完成进行时”用于强调动作从过去持续到现在；选项B“过去完成时”用于过去某个时间点之前已完成的动作；选项C“将来完成进行时”不存在标准表达；选项D“现在完成时”正确，如“thefirsttimeIhavevisitedthemuseum”。该单元通过类似“thesecondtime,thelasttime”等结构巩固现在完成时的应用，这是九年级下册第8单元的典型语法点之一。6.Theunitincludesexerciseswherestudentsneedtofillinblankswitharticles(a,an,the)insentenceslike"______interestingbookisonthedesk,"whichrequiresunderstanding______.A.thedifferencebetweendefiniteandindefinitearticlesB.thepronunciationofvowelsoundsinwordsC.theuseofdemonstrativeadjectivesincontextD.theformationofpluralnounswithsuffixes解析：本题考察第8单元对冠词用法的综合应用。题目中的“aninterestingbook”正确使用了不定冠词，因为“interesting”以元音发音开头。选项A“定冠词与不定冠词的区别”是冠词教学的核心，九年级下册第8单元通过具体语境（如“theteacher”vs“ateacher”）讲解；选项B“元音发音”属于语音知识；选项C“指示形容词”与冠词不同；选项D“名词复数构成”属于七年级内容。因此A为正确答案，该单元会设置“themostfamousmuseum”vs“anewrestaurant”等对比练习，帮助学生掌握冠词在特指与泛指、序数与不定数等场景中的选择。7.Insomeexercisesofthe8thunit,studentsareaskedtofillinblankswithprepositionslike"in,""on,"or"at"inphrasessuchas"Hearrived______themorning,"whichteststheirabilityto______.A.distinguishbetweentimeandplaceprepositionsB.recognizeirregularverbformsincontextC.identifythecorrectsubject-verbagreementpatternsD.usecomparativeadjectiveswithaccuracy解析：本题针对第8单元中介词用法的具体场景考查。题目中的“inthemorning”表示时间段，正确使用了介词“in”；若改为“Hearrived______thebusstop”则需填“at”。选项A“区分时间与地点介词”是介词教学的核心，九年级下册第8单元会讲解“inthepast/future”vs“onMonday/Tuesday”vs“atnoon/sunset”等用法；选项B“不规则动词辨析”与介词无关；选项C“主谓一致”属于时态语法；选项D“比较级用法”在八年级已系统讲解。因此A为正确答案，该单元通过“inthelibrary”vs“onthedesk”vs“atthedoor”等具体场景帮助学生掌握介词的固定搭配。8.The8thunitincludesexerciseswherestudentsneedtotransformsentencesfromactivetopassivevoice,suchas"Thestudentscleanedtheclassroom,"whichrequiresunderstanding______.A.theuseofmodalverbsinpassivestructuresB.theroleofobjectpronounsintransitiveverbsC.thedifferencebetweentransitiveandintransitiveverbsD.thecorrectformofauxiliaryverbsinpassivevoice解析：本题考察第8单元对被动语态的掌握程度。将主动句“Studentscleanedtheclassroom”改为被动句需填“wascleaned”，关键在于使用助动词“be”的过去分词形式。选项D“助动词在被动语态中的正确形式”最符合考点，九年级下册第8单元会讲解“am/is/are+pastparticiple”结构；选项A“情态动词”在被动语态中可用（如“canbedone”），但非核心；选项B“宾语人称代词”与语态无关；选项C“及物与不及物动词”属于动词分类知识。因此D为正确答案，该单元通过“Thebookwaswrittenbyhim”vs“ItismadeinChina”等例句强化被动语态的构成规则。9.Insomeexercisesofthe8thunit,studentsareaskedtofillinblankswithconjunctionslike"because,""so,"or"although"insentencessuchas"Shestudiedhard______shecouldpasstheexam,"whichteststheirabilityto______.A.connectindependentclauseswithappropriateconjunctionsB.useadverbsoffrequencyinconditionalsentencesC.transformcomplexsentencesintosimpleonesD.identifythecorrectsubjectpronounsincontext解析：本题针对第8单元中从属连词的用法考查。题目中的“becauseshecouldpasstheexam”是原因状语从句，正确使用了“because”；若改为“Althoughshewastired,shestudiedhard”则需填“Although”。选项A“用恰当的从属连词连接独立分句”最符合考点，九年级下册第8单元会讲解原因、结果、让步等从句的用法；选项B“频率副词”与连词无关；选项C“复杂句简化”属于句型转换技巧；选项D“主语人称代词”与连词选择无关。因此A为正确答案，该单元通过“soIwenthome”vs“becauseitwasraining”等例句帮助学生掌握从属连词的逻辑功能。10.The8thunitincludesexerciseswherestudentsneedtofillinblankswithadjectivesoradverbs,suchas"Themoviewas______interesting,"whichrequiresunderstanding______.A.thedifferencebetweencomparativeandsuperlativeformsB.theuseofarticleswithcountablenounsC.theformationofpluralnounswithsuffixesD.thepronunciationofstresspatternsinwords解析：本题考察第8单元对形容词副词用法的掌握。题目中的“veryinteresting”正确使用了程度副词，若改为“Themoviewasmoreinteresting”则需填“more”或“evenmore”表示比较级。选项A“比较级与最高级的区别”是形容词副词教学的核心，九年级下册第8单元会讲解“biggerthan”vs“thebiggest”等用法；选项B“可数名词冠词”与词性选择无关；选项C“名词复数构成”属于七年级内容；选项D“重音发音”属于语音知识。因此A为正确答案，该单元通过“fasterthan”vs“thefastestrunner”等例句帮助学生掌握比较级与最高级的构成和用法。二、填空题（总共10题，每题2分，共20分）1.Inthe8thunit,studentslearnthatrelativeclausescanbeusedtoprovideadditionalinformationaboutanoun,suchas"Thegirl______iswearingareddressismysister."2.Theunitemphasizesthatwhentherelativepronounistheobjectoftheverbintherelativeclause,itcanbeomitted,asin"Thebook______Iboughtyesterdayisontheshelf."3.Studentsarerequiredtorememberthat"whose"isusedtorefertothepossessionofpeopleorthingsinrelativeclauses,like"Thehouse______roofisredbelongstoMr.Smith."4.The8thunitexplainsthatwhenarelativeclausemodifiesasingularnounthatendsin-s,therelativepronouncanbe"which"insteadof"that,"asin"Theteacher______teachesusEnglishisverykind."5.Studentsneedtopracticeusing"when"and"where"asrelativeadverbstoindicatetimeandplace,suchas"Theday______wevisitedthemuseumwasunforgettable."6.Theunitincludesexerciseswherestudentsmustchoosebetween"who"and"that"whentheantecedentisasingularnounthatreferstoaperson,suchas"Theman______Ispoketolastweekismyuncle."7.Studentsaretaughtthatwhenarelativeclausecomesbeforethenounitmodifies,therelativepronounmustbeincluded,asin"Thereason______Iwaslatewasthetrafficjam."8.The8thunitintroducestheuseof"which"tointroducenon-definingrelativeclauses,whichprovideextrabutnon-essentialinformation,asin"TheGreatWall,______wasbuiltinancienttimes,isafamouslandmark."9.Studentspracticeusing"that"tointroducedefiningrelativeclauseswithinanimatenouns,suchas"Theletter______arrivedthismorningwasfrommyparents."10.Theunitconcludeswithexerciseswherestudentsmustfillinblankswiththecorrectrelativepronounoradverbincomplexsentences,suchas"Thecity______Igrewupinhaschangedalot."三、判断题（总共10题，每题2分，共20分）1.Itisalwayscorrecttouse"that"insteadof"who"whenreferringtopeopleinrelativeclauses.(×)解析：错误。当先行词明确指人时，优先使用“who”，如“Thewomanwhoiswearingabluedress”而非“that”。但若指物或人皆可时可用“that”，如“ThepersonthatImet”可接受，但“who”更规范。该单元会强调“who”在指人时的优先性。2.Therelativepronoun"which"canneverbeusedtomodifyahumanantecedent.(√)解析：正确。根据北师大版九年级下册第8单元的语法规则，“which”仅用于指物或时间/地点名词，如“Themountainwhichisfamous”或“Thetimewhichweagreed”。若指人则必须用“who”或“that”。3.Indefiningrelativeclauses,therelativepronouncanbeomittedifitisthesubjectoftheclause.(√)解析：正确。如“ThebookthatIbought”可缩写为“ThebookIbought”，但需注意若为宾语则不能省略，如“ThemantowhomIspoke”。该单元会通过例句讲解省略规则。4.Thephrase"thefirsttime"alwaysrequiresthepresentperfecttenseintherelativeclause.(√)解析：正确。固定搭配“thefirsttime”后必须跟现在完成时，如“ThefirsttimeIvisitedthemuseum,Iwasimpressed.”该单元会通过类似“thesecondtime,thelasttime”等结构巩固这一规则。5.Therelativepronoun"whose"canonlybeusedtorefertopossessionofpeople.(×)解析：错误。根据九年级下册第8单元，“whose”可用于指物，如“Theboxwhoselidisbroken”或“Thehousewhoseroofisred”。该单元会通过例句对比“whose”在人和物上的用法。6.Whenarelativeclausefollowsthenounitmodifies,therelativepronounmustbeincluded.(√)解析：正确。如“ThebookthatIboughtyesterday”中“that”不可省略，而“Thegirlwhoiswearingareddress”中“who”必须保留。该单元会通过对比“who/which”在前后位置的用法讲解。7.Therelativepronoun"which"canintroducebothdefiningandnon-definingrelativeclauses.(√)解析：正确。该单元会区分“which”在两种从句中的用法：定义性从句（如“Thebuildingwhichwasbuiltlastyear”）；非定义性从句（如“Thebuilding,whichwasbuiltlastyear,istall”）。8.Thephrase"thereasonwhy"isalwaysgrammaticallycorrectinrelativeclauses.(×)解析：错误。当“reason”作先行词时，正确表达为“thereason+that/why+从句”，如“Thereasonwhyhewaslate”或“Thereasonthathewaslate”。若省略从句则需用“thereasonisthat...”。9.Therelativepronoun"when"canbeusedtomodifyaperson,suchas"ThegirlwhenImetherwascrying."(×)解析：错误。根据九年级下册第8单元，“when”仅用于指时间，如“Thedaywhenwevisitedthemuseum”。若指人则需用“who”或“that”，如“ThegirlwhoImetwascrying”。10.Therelativepronoun"where"canbeusedtomodifyaperson,suchas"TheteacherwhereIstudyEnglishisverykind."(×)解析：错误。“where”仅用于指地点，如“ThecitywhereIgrewup”。若指人则需用“who”或“that”，如“TheteacherwhoIstudyEnglishwithiskind”。四、简答题（总共8题，每题2分，共16分）1.Explainthedifferencebetweendefiningandnon-definingrelativeclausesinyourownwords.参考答案：定义性从句（如“ThebookthatIbought”中的“that”）提供必要信息，句子不能省略该从句；非定义性从句（如“Thebook,whichIbought,isexpensive”）提供额外信息，句子可去掉从句。两者区别在于逗号使用（定义性无逗号，非定义性有）。2.Whyisitimportanttochoosebetween"who"and"that"whenreferringtopeopleinrelativeclauses?参考答案：选择“who”或“that”取决于先行词指代对象（人优先用“who”）、语境习惯（如“themanthatIknow”可接受但“who”更规范）或从句功能（如“thepersonwho/thatIrespect”）。该单元通过例句讲解避免歧义和语体得体性。3.Howdoesthepresentperfecttensefunctioninrelativeclauseswith"thefirst/second/lasttime"?参考答案：这些固定搭配后必须跟现在完成时，表示动作发生在过去但对现在有影响。如“ThefirsttimeIsawhim,hehadalreadyleft.”该单元会通过对比“thetime”和“when”的用法强化这一规则。4.Whatshouldstudentspayattentiontowhenusing"whose"inrelativeclauses?参考答案：需注意“whose”可指人（“whosemotherisateacher”）或物（“whosecoverisbroken”），避免与“ofwhich/whom”混淆。该单元会通过例句讲解不同语境下的用法。5.Whycantherelativepronounbeomittedinsomerelativeclauses?参考答案：当从句主语指物且为单数名词时，如“ThebookIbought”中的“that/which”；当从句主语为第一/二人称时，如“Thegirl(whom/that)Ispoketo”；若为宾语则不能省略。该单元会通过例句总结省略条件。6.Howdoestheuseof"which"differbetweendefiningandnon-definingrelativeclauses?参考答案：定义性从句中“which”不可省略且无逗号（如“Thebuildingwhichwasbuiltlastyear”）；非定义性从句中“which”可省略主句或加逗号（如“Thebuilding,whichwasbuiltlastyear,istall”）。该单元会通过对比例句讲解。7.Whatistheruleforusing"when"and"where"asrelativeadverbs?参考答案：“when”用于指时间（“Thedaywhenwemet”），不可指人；“where”用于指地点（“ThecitywhereIgrewup”），不可指人。该单元会通过对比“when/where”与“that/which”的用法强化这一规则。8.Whyisitimportanttoincludetherelativepronounwhentheclausecomesbeforethenoun?参考答案：当从句位于主句前时，从句主语必须明确，如“ThebookthatIbought”中的“that”不可省略，否则句子结构不完整。该单元会通过例句讲解前后位置对词性选择的影响。五、应用题（总共8题，每题4分，共24分）1.Completethefollowingsentencewiththecorrectrelativepronoun:"Themuseum______wevisitedlastweekendwasveryinteresting."参考答案：which/that。该句为定义性从句，先行词“museum”为物，可填“which”或“that”。2.Rewritethefollowingsentenceusinganon-definingrelativeclause:"Thegirlismysister.Sheiswearingabluedress."参考答案：Thegirl,whoiswearingabluedress,ismysister.该句为非定义性从句，需加逗号且用“who”。3.Completethefollowingsentencewiththecorrectrelativepronoun:"Thereason______Iwaslatewasthetrafficjam."参考答案：why。该句为定义性从句，先行词“reason”作主语，需用“why”。4.Completethefollowingsentencewiththecorrectrelativepronoun:"Thecity______Igrewupinh