2025-2026年湘教版九年级英语下册第九单元语法测试卷

2025-2026年湘教版九年级英语下册第九单元语法测试卷一、单项选择题（每题2分，共20分）1.AccordingtothegrammarrulesinUnit9,whichsentencecorrectlyusesthepassivevoicetodescribehowthemuseumwasbuilt?A.Thenewmuseumwasdesignedbystudentslastyear.B.Studentsdesignedthenewmuseumlastyear.C.Thenewmuseumwasbuiltbystudentslastyear.D.Studentsbuiltthenewmuseumlastyear.解析：ThecorrectanswerisCbecausethepassivevoiceisformedbyusing"was/were+pastparticiple,"whichemphasizestheactionratherthantheactor.OptionAisincorrectas"designed"shouldbepassive.OptionBandDusetheactivevoice,whichcontradictstherequirement.2.InUnit9,welearnedabouttheuseof"should"toexpressadvice.Whichsentencecorrectlygivesadviceonhowtoprotecttheenvironment?A.Peopleshouldtorecyclewasteeveryday.B.Weshouldnotthrowtrashinthepark.C.Studentsshouldmakealotofmoneytohelptheenvironment.D.Animalsshouldbesavedbyeveryone.解析：ThecorrectanswerisBbecause"should"isfollowedbythebaseformoftheverb("notthrow").OptionAiswrongduetothemissing"to."OptionCisirrelevanttoenvironmentalprotection.OptionDusesthewrongstructureforadvice.3.Unit9introducedthestructure"Itisimportantto..."tohighlightnecessity.Whichsentencecorrectlyusesthisstructuretodescribetheneedforexercise?A.Itisimportantthatweexerciseeveryday.B.Itisimportanttoexerciseeveryday.C.Wemustexerciseeveryday.D.Exercisingisimportantforourhealth.解析：ThecorrectanswerisBbecause"Itisimportantto..."isthestandardstructureforexpressingnecessity.OptionAusesanincorrectclause.OptionClackstheproperstructure.OptionDisasentencefragment.4.InUnit9,welearnedabouttheuseof"usedto"todescribepasthabits.Whichsentencecorrectlycontrastsapasthabitwiththepresent?A.Heusedtoplaybasketballbutnowheplaysfootball.B.Sheusedtonotlikestudyingbutnowshelikesit.C.Theyusedtobestudentsbutnowtheyareteachers.D.Weusedtoliveinthiscity,westilllivehere.解析：ThecorrectanswerisAbecause"usedto"isfollowedbythebaseformoftheverb.OptionBisgrammaticallyincorrect.OptionCisafactualstatement,notapasthabit.OptionDlackstheproperstructure.5.Unit9coveredtheuseof"so...that..."todescriberesults.Whichsentencecorrectlyusesthisstructuretoexplainwhythemeetingwascanceled?A.Itwasraining,sothatthemeetingwascanceled.B.Therainwassoheavythatthemeetingwascanceled.C.Themeetingwascanceledbecauseitwasraining.D.Itrainedsothatthemeetingcanceled.解析：ThecorrectanswerisBbecause"so+adjective+that..."isthecorrectstructure.OptionAisincorrectduetothemissingverbafter"so."OptionCusesadifferentconjunction.OptionDisgrammaticallywrong.6.InUnit9,welearnedabouttheuseof"too...to..."todescribeinability.Whichsentencecorrectlyusesthisstructuretoexplainwhythechildcouldn’tfinishthehomework?A.Thechildwastootiredtofinishhishomework.B.Thechildfinishedhishomeworkbecausehewastired.C.Thechildwastired,sohedidn’tfinishhishomework.D.Thechildcan’tfinishhishomeworkbecauseheistired.解析：ThecorrectanswerisAbecause"too+adjective+to..."isthestandardstructureforexpressinginability.OptionBandDusedifferentconjunctions.OptionClackstheproperstructure.7.Unit9introducedtheuseof"must"toexpressstrongnecessity.Whichsentencecorrectlyuses"must"todescribetheneedforwater?A.Wemusthavewatereveryday.B.Weneedtodrinkwatereveryday.C.Watermustbedrunkeveryday.D.Wemustnotdrinkwatereveryday.解析：ThecorrectanswerisAbecause"must"isusedtoexpressstrongnecessity.OptionBuses"needto."OptionCusesthepassivevoiceincorrectly.OptionDuses"mustnot,"whichmeansprohibition.8.InUnit9,welearnedabouttheuseof"can’t"toexpressabilityorpossibility.Whichsentencecorrectlyuses"can’t"todescribewhytheoldmancouldn’tclimbthemountain?A.Theoldmancan’tclimbthemountainbecauseheisold.B.Theoldmanclimbedthemountain,buthecan’tnow.C.Theoldmanmustnotclimbthemountain.D.Theoldmancanclimbthemountain,buthedoesn’twantto.解析：ThecorrectanswerisAbecause"can’t"isusedtoexpressinability.OptionBcontradictsitself.OptionCuses"mustnot,"whichmeansprohibition.OptionDuses"can,"not"can’t."9.Unit9coveredtheuseof"sothat"tointroduceclausesofpurpose.Whichsentencecorrectlyuses"sothat"toexplainwhythestudentsstudiedlate?A.Thestudentsstudiedlatesothattheypasstheexam.B.Thestudentsstudiedlatesothattheycouldpasstheexam.C.Thestudentsstudiedlatebecausetheywantedtopasstheexam.D.Thestudentspasstheexamsothattheystudiedlate.解析：ThecorrectanswerisBbecause"sothat"isfollowedbythemodalverb"could."OptionAismissing"could."OptionCuses"because,"not"sothat."OptionDhasthewrongstructure.10.InUnit9,welearnedabouttheuseof"either...or..."toconnectalternatives.Whichsentencecorrectlyusesthisstructuretodescribethechoicesfortheweekend?A.Iwillgototheparkorthecinema.B.Ieithergototheparkorthecinema.C.Igototheparkorthecinemaeither.D.Iwilleithergototheparkorthecinema.解析：ThecorrectanswerisDbecause"either...or..."requiresparallelstructure.OptionAisgrammaticallycorrectbutlessformal.OptionBandChaveincorrectwordorder.二、填空题（每空2分，共20分）1.Thenewlibrary______builtlastyearbythelocalgovernment.答案was解析：Thesentencerequiresthepassivevoicetoemphasizetheaction."Wasbuilt"iscorrectbecausethesubject"library"issingularandtheactionisinthepast.2.Mybrother______totravelaroundtheworld,buthedoesn’thaveenoughmoney.答案usedtowant解析："Usedto"isusedtodescribeapasthabit.Theverb"want"shouldbeinthebaseform.3.It______sohotyesterdaythatwecouldn’tgooutsideforalongtime.答案was解析："So+adjective+that..."requiresthesubject"it"andtheadjective"hot."4.You______finishyourhomeworkbeforeyouwatchTV.答案must解析："Must"expressesstrongnecessity.Thesentenceisacommand,sothemodalverbiscorrect.5.Theoldwoman______climbthestairsbecauseshehurtherleg.答案can’t解析："Can’t"isusedtoexpressinability.Thesentenceisinthepresenttense.6.Theteachertoldthestudentstostudyhard______theycouldpasstheexam.答案sothat解析："Sothat"introducesaclauseofpurpose.Theverb"could"isnecessary.7.I______totheconcertlastnight,butIwastootired.答案went解析："Tootiredtodosomething"expressesinability.Thesimplepastiscorrect.8.Themeeting______canceledbecausetherewasn’tenoughtime.答案was解析："Wascanceled"isthepassivevoice,emphasizingtheaction.9.Myparents______metocleanmyroomeveryday.答案must解析："Must"expressesstrongnecessityinacommand.10.Thechild______playwiththetoysbecausehewastooyoung.答案can’t解析："Can’t"isusedtoexpressinability.Thesimplepresenttenseiscorrect.三、判断题（每题2分，共20分）1.Thepassivevoiceisalwaysusedtohidetheactorinasentence.答案×解析：Thepassivevoiceisnotalwaysusedtohidetheactor;itisusedtoemphasizetheactionorwhentheactorisunknownorunimportant.2."Should"canbeusedtoexpresssuggestionsoradvice.答案√解析："Should"iscommonlyusedtogiveadvice,e.g.,"Youshouldstudyharder."3."Usedto"and"beusedto"havethesamemeaning.答案×解析："Usedto"describespasthabits,while"beusedto"meansaccustomedtosomething.4."So...that..."and"too...to..."alwayshavethesamestructure.答案×解析："So...that..."requiresanadjective,while"too...to..."requiresanadjectiveoradverb.5."Must"isstrongerthan"haveto"inexpressingnecessity.答案√解析："Must"expressesstrongernecessitythan"haveto."6."Can’t"canbeusedtoexpressrefusal.答案√解析："Can’t"canmeanrefusal,e.g.,"Ican’tlendyoumoney."7."Either...or..."canconnecttwosubjectsorverbs.答案√解析："Either...or..."requiresparallelstructure,e.g.,"EitherIgooryougo."8.Thepassivevoicecannotbeusedinquestions.答案×解析：Thepassivevoicecanbeusedinquestions,e.g.,"Wasthebookwrittenbyhim?"9."Should"isalwaysfollowedbythebaseformoftheverb.答案√解析："Should"isfollowedbythebaseform,e.g.,"Youshouldstudy."10."Mustnot"meansthesameas"must."答案×解析："Mustnot"expressesprohibition,while"must"expressesnecessity.四、简答题（每题2分，共16分）1.Explainthedifferencebetween"usedto"and"beusedto."参考答案："Usedto"describesapasthabitthatnolongerexists,e.g.,"Iusedtoplayfootball.""Beusedto"meansaccustomedtosomething,e.g.,"Iamusedtogettingupearly."Theformerisforhabits,whilethelatterisforadaptation.2.Howdoyouformasentenceusing"so...that..."?参考答案："So+adjective/adverb+that+clause."E.g.,"Itwassohotthatwecouldn’tgooutside."Theadjective/adverbmustcomebefore"that."3.Whyis"must"strongerthan"haveto"?参考答案："Must"expressesstrongernecessityorobligation,oftenusedinformalcontexts,e.g.,"Youmustfinishthework.""Haveto"ismoregeneral,e.g.,"Ihavetowork."4.Whatisthepassivevoice,andwhenisitused?参考答案："Was/were+pastparticiple."Itisusedwhentheactorisunknown,unimportant,orunnecessarytomention,e.g.,"Thebookwaswrittenbyhim."5.Howdoyouformasentenceusing"too...to..."?参考答案："Too+adjective/adverb+to+verb."E.g.,"Heistootiredtowalk."Theadjective/adverbmustcomebefore"to."6.Can"either...or..."connectthreeormorealternatives?参考答案：No,"either...or..."connectsonlytwoalternatives.Forthreeormore,use"neither...nor..."or"or."7.Whatisthepurposeof"sothat"?参考答案："Sothat"introducesaclauseofpurpose,explainingwhysomethingisdone,e.g.,"Hestudiedhardsothathecouldpass."8.Howdoyouexpressrefusalusing"can’t"?参考答案："Can’t"canbeusedtorefuse,e.g.,"Ican’thelpyou."Itexpressesinabilityorunwillingness.五、应用题（每题4分，共24分）1.Rewritethefollowingsentenceinthepassivevoice:"Thestudentscleanedtheclassroomyesterday."参考答案："Theclassroomwascleanedbythestudentsyesterday."2.Giveadviceonhowtoprotecttheenvironmentusing"should."参考答案："Weshouldrecyclewastetoprotecttheenvironment.""Youshouldplanttreestoreducepollution."3.Describeapasthabitusing"usedto."参考答案："Iusedtoplaybasketballeveryday,butnowIdon’thavetime."4.Writeasentenceusing"so...that..."todescribearesult.参考答案："Itwassodarkthatwecouldn’tseeanything."5.Expressstrongnecessityusing"must"inasentence.参考答案："Youmustfinishyourhomeworkbeforebed."6.Describeaninabilityusing"can’t."参考答案："Thebabycan’twalkyet,butshewilllearnsoon."7.Writeasentenceusing"either...or..."todescribeachoice.参考答案："Youcaneithergotothepartyorstayhome."8.Describeapasthabitthatnolongerexistsusing"beusedto."参考答案："Iwasusedtowakingupearly,butnowIworknightshifts."9.Writeasentenceusing"sothat"toexplainapurpose.参考答案："Hesavedmoneysothathecouldbuyacar."六、案例分析（每题4分，共24分）1.Readthefollowingcaseandrewritethesentencesusingthepassivevoice:"Thecompanybuiltanewfactorylastyear.Theworkersinstalledtheequipment.Thegovernmentapprovedtheproject."参考答案："Anewfactorywasbuiltbythecompanylastyear.""Theequipmentwasinstalledbytheworkers.""Theprojectwasapprovedbythegovernment."2.Readthefollowingcaseandgiveadviceusing"should":"AstudentwantstoimprovehisEnglish."参考答案："Heshouldstudymoreeveryday.""Heshouldpracticespeakingwithnativespeakers.""HeshouldreadEnglishbooks."3.Readthefollowingcaseanddescribeapasthabitusing"usedto":"Afamilylivedinasmallapartment.Theyoftencookedathome.Nowtheyliveinabighouse."参考答案："Thefamilyusedtoliveinasmallapartment.Theyusedtocookathomeeverynight.Nowtheyhaveabiggerkitchen."4.Readthefollowingcaseandwriteasentenceusing"so...that...":"Itrainedheavilyyesterday."参考答案："Itwassoheavythattheschoolwasclosed."5.Readthefollowingcaseandexpressstrongnecessityusing"must":"Astudentneedstopasstheexam."参考答案："Youmuststudyhardtopasstheexam."6.Readthefollowingcaseanddescribeaninabilityusing"can’t":"Achildwantstorideabike."参考答案："Thechildcan’trideabikeyet,buthewilllearnsoon."标准答案及解析一、单项选择题1.C2.B3.B4.A5.B6.A7.A8.A9.B10.D二、填空题