2025-2026年陕西省部编版九年级英语第3单元语法练习题

2025-2026年陕西省部编版九年级英语第3单元语法练习题一、单项选择题（每题2分，共20分）1.Thenewlibraryinourschool______openedlastmonthandithasbecomethemostpopularplaceforstudentstostudy.A.was|B)were|C)hasbeen|D)is解析：本题考查一般现在时的被动语态。句意为“我们学校的新图书馆上个月开放了，它已成为学生最常去的地方”。主语library为单数，谓语动词需用单数形式；根据时间状语lastmonth判断时态为一般现在时；根据句意“被开放”需用被动语态。选项A为一般过去时，选项B为复数形式，选项D为一般现在时主动语态，均不符合句意。正确答案为C，hasbeenopened表示动作发生在过去且持续到现在。2.Ifyou______morecarefully,youwouldn’thavemadesuchamistakeinthemathtest.A.worked|B)work|C)hadworked|D)wereworking解析：本题考查虚拟语气。句意为“如果你更仔细一些，数学考试就不会犯这样的错误了”。根据主句中的wouldn’thavemade判断是错综虚拟语气，从句需用过去完成时。选项A为一般过去时，选项B为一般现在时，选项D为过去进行时，均不符合条件。正确答案为C，hadworked表示与过去事实相反的假设。3.Neitherthestudentsnortheteacher______satisfiedwiththeresultsoftheexperiment.A.is|B)are|C)was|D)were解析：本题考查主谓一致。句意为“学生和老师都不满意实验结果”。当neither...nor...连接两个主语时，谓语动词与靠近的主语保持一致。此处靠近teacher，谓语动词需用单数形式。选项B、D为复数形式，选项C为过去时，均不符合句意。正确答案为A，is表示一般现在时单数。4.______shearrives,we’llstartthemeeting.A.Assoonas|B)Until|C)Before|D)After解析：本题考查时间状语从句。句意为“她一到我们就开会”。根据句意需用表示“一...就...”的连词，选项Aassoonas符合条件；选项Buntil表示“直到”，选项Cbefore表示“在...之前”，选项Dafter表示“在...之后”，均不符合句意。正确答案为A。5.Theboy,______livesnextdoor,isatalentedmusician.A.who|B)whom|C)whose|D)which解析：本题考查定语从句。句意为“住在隔壁的那个男孩是一位有天赋的音乐家”。先行词boy指人，且在从句中作主语，需用who引导。选项Bwhom在从句中作宾语，选项Cwhose作定语，选项Dwhich指物，均不符合条件。正确答案为A。6.It’simportanttokeepabalancebetweenworkandlife,______?A.isn’tit|B)isn’tthere|C)dowe|D)arethey解析：本题考查反义疑问句。句意为“工作和生活之间保持平衡很重要，对吗？”。根据陈述句部分的主语balance判断需用单数形式；根据陈述句部分为肯定句，反义疑问句需用否定形式。选项B、C、D主谓不一致或形式错误，均不符合条件。正确答案为A。7.Theteacheraskedthestudents______theyhadfinishedtheirhomework.A.if|B)that|C)whether|D)what解析：本题考查宾语从句。句意为“老师问学生们是否完成了作业”。asked后需接宾语从句，且从句内容为“是否完成”，需用whether或if引导。选项Bthat引导陈述句，选项Dwhat引导名词性从句，均不符合条件。正确答案为C。8.Thebook______Iborrowedfromthelibraryisveryinteresting.A.which|B)that|C)whose|D)whom解析：本题考查定语从句。句意为“我从图书馆借来的那本书很有趣”。先行词book指物，且在从句中作主语，需用which或that引导。选项Cwhose作定语，选项Dwhom指人，均不符合条件。正确答案为A或B，此处两者均可。9.IfI______you,Iwouldapologizetoherimmediately.A.am|B)were|C)be|D)willbe解析：本题考查虚拟语气。句意为“如果我是你，我会立刻向她道歉”。根据主句中的wouldapologize判断是第二类虚拟语气，从句需用一般过去时。选项A、C、D时态错误，均不符合条件。正确答案为B。10.Thecompanydecidedto______itsofficetoanewbuildingnextmonth.A.move|B)moving|C)moved|D)moves解析：本题考查非谓语动词。句意为“公司决定下个月把办公室搬到新楼”。decidetodosth固定搭配，需用不定式形式。选项B、C、D形式错误，均不符合条件。正确答案为A。二、填空题（每空2分，共20分）1.TheteachertoldusthattheEarth______aroundtheSun.2.Ifit______tomorrow,we’llgotothezoo.3.Neitherthestudentsnortheteacher______satisfiedwiththeresults.4.Sheistheonlyperson______speaksthreelanguagesfluently.5.Theman______Ispoketolastnightisafamouswriter.6.Ifyou______morecarefully,youwouldn’thavemadesuchamistake.7.Thebook______Iborrowedfromthelibraryisveryinteresting.8.Thecompanydecidedto______itsofficetoanewbuildingnextmonth.9.It’simportanttokeepabalancebetweenworkandlife,______?10.Theteacheraskedthestudents______theyhadfinishedtheirhomework.三、判断题（每题2分，共20分）1.Thenewlibraryinourschoolwasopenedlastmonth.(×)解析：根据句意需用一般现在时的被动语态，正确形式为hasbeenopened。2.Ifyouworkharder,youwillpasstheexam.(×)解析：错综虚拟语气，从句需用过去时，正确形式为Ifyouworkedharder,youwouldpasstheexam.3.Boththestudentsandtheteacheraresatisfiedwiththeresults.(×)解析：主谓一致，靠近teacher，谓语动词需用单数形式，正确形式为are→is。4.Assoonasshearrives,we’llstartthemeeting.(√)5.Theboywholivesnextdoorisatalentedmusician.(√)6.It’simportanttokeepabalancebetweenworkandlife,isn’tit?(√)7.Theteacheraskedthestudentsiftheyhadfinishedtheirhomework.(√)8.ThebookthatIborrowedfromthelibraryisveryinteresting.(√)9.IfIamyou,Iwouldapologizetoherimmediately.(×)解析：第二类虚拟语气，从句需用一般过去时，正确形式为IfIwereyou...。10.Thecompanydecidedtomoveitsofficetoanewbuildingnextmonth.(√)四、简答题（每题2分，共16分）1.Explainthestructureofapassivevoicesentence.参考答案：被动语态结构为“be动词+过去分词”，如Thebookwaswrittenbyhim.其中be动词与主语保持数的一致，过去分词表示被动意义。2.Whatisthedifferencebetweenifandwhetherinconditionalsentences?参考答案：if和whether都可引导条件状语从句，但if不可用于介词后或疑问句中；whether可连接两个句子，if不可。如Ifitrains,we’llstayhome./Whetheritrainsornot,we’llgo.3.Howdoyouformareportedspeech?参考答案：直接引语改为间接引语时，需注意时态变化（如一般现在时→一般过去时）、人称代词变化（如I→he）、疑问词变化（如问句中的how→howwasit）、否定句中的助动词添加等。如Hesaid,“Iambusy.”→Hesaidthathewasbusy.4.Whatisthefunctionofarelativeclause?参考答案：定语从句修饰先行词，可作主语、宾语、表语或状语。如ThebookthatIborrowedisinteresting.其中that引导定语从句修饰book。5.Whydoweusethepastperfecttenseinconditionalsentences?参考答案：错综虚拟语气中，从句表示与过去事实相反的假设时，需用过去完成时。如IfIhadstudiedharder,Iwouldhavepassedtheexam.6.Howdoyouformaquestiontag?参考答案：肯定句用否定形式，否定句用肯定形式；主语为I时用aren’tI，其他用isn’the/she/it，复数用aren’tthey。如It’simportant,isn’tit?/Youareright,aren’tyou?7.Whatisthedifferencebetweenwhoandwhominrelativeclauses?参考答案：who指人作主语，whom指人作宾语。如Thegirlwholivesnextdoorismyfriend./TheboywhomIspoketoistall.8.Whydoweusethepresentperfecttenseinthesentence“Ihavelivedherefortenyears”?参考答案：现在完成时表示动作从过去持续到现在，并强调对现在的影响。此处强调居住时间从过去开始并持续至今。五、应用题（每题4分，共24分）1.Rewritethefollowingsentenceintopassivevoice:Thestudentscleanedtheclassroomyesterday.参考答案：Theclassroomwascleanedbythestudentsyesterday.2.Changethedirectspeechintoindirectspeech:Shesaid,“Iwillgotothelibrarytomorrow.”参考答案：Shesaidthatshewouldgotothelibrarythenextday.3.Completethesentencewithasuitablerelativepronoun:Theman______Ispoketolastnightisafamouswriter.参考答案：who/that4.Transformthefollowingsentenceintoaquestiontag:It’simportanttokeepabalancebetweenworkandlife.参考答案：isn’tit?5.Correcttheerrorinthesentence:IfIwereyou,Iwouldapologizetoherimmediately.参考答案：Noerror.6.Completethesentencewithasuitablemodalverb:Youmust______morecarefullytoavoidmistakes.参考答案：be/becareful标准答案及解析一、单项选择题1.C2.C3.A4.A5.A6.A7.A8.A/B9.B10.A二、填空题1.hasbeen2.rains3.is4.who/that5.who/that6.hadworked7.that/which8.move9.isn’tit?10.if/whether三、判断题1.×2.×3.×4.√5.√6.√7.√8.√9.×10.√四、简答题1.被动语态结构为be动词+过去分词，如Thebookwaswrittenbyhim.be动词与主语保持数的一致，过去分词表示被动意义。2.if和whether都可引导条件状语从句，但if不可用于介词后或疑问句中；whether可连接两个句子，if不可。如Ifitrains,we’llstayhome./Whetheritrainsornot,we’llgo.3.直接引语改为间接引语时，需注意时