2026年人教版九年级英语第12单元语法填空题库

2026年人教版九年级英语第12单元语法填空题库一、单选题（总共10题，每题2分，共20分）1.The12thunitofthe2026People'sEducationPressjuniorhighschoolEnglishtextbookmainlyfocusesonwhichgrammaticalpoint?A.TheuseofthepresentperfecttenseinnarrativewritingB.ThestructureofrelativeclausesinformallettersC.TheformationandusageofthepassivevoiceinscientificreportsD.Thecomparisonofadjectivesandadverbsindescriptiveparagraphs2.InthegrammarexercisesofUnit12,studentsareoftenrequiredtofillintheblankswith"too"or"either/either".Whichsentencecorrectlyuses"too"?A.Sheistall,andmetoo.B.Helikesapples,andsodoesshe.C.Theyaretired,andneitheramI.D.Icanswim,andyoutoo.3.Theunitemphasizestheuseofthesecondconditionalinhypotheticalsituations.Whichofthefollowingsentencesisanexampleofthesecondconditional?A.Ifitrainstomorrow,wewillcancelthepicnic.B.Shewillcallyouwhenshearrives.C.Hehasfinishedhishomework.D.Theywerelatebecausethetrafficwasheavy.4.WhenfillinginverbformsinUnit12,studentsneedtopayattentiontowhichaspect?A.Thesubject-verbagreementincomplexsentencesB.ThetransformationofadjectivesintoadverbsC.TheusageofarticlesbeforeuncountablenounsD.Theprepositionusageinphrasalverbs5.Theunitincludesasectionontheuseof"so/neither/nor"toexpressagreementordisagreement.Whichsentencecorrectlyuses"so"?A.Heisateacher,andsoamI.B.Shedoesn’tlikecoffee,andneitherdoI.C.Theywenttotheparty,andsodidwe.D.Ican’tspeakFrench,andsocan’tyou.6.Inthegrammar填空题ofUnit12,studentsareoftenaskedtofillintheblankswith"as"or"because".Whichsentencecorrectlyuses"as"?A.Shewastiredbecauseshehadstudiedlate.B.Heisadoctorashehasamedicaldegree.C.Theywenttothelibrarybecausetheyneededtostudy.D.Sheissmartasshealwaysgetsgoodgrades.7.Theunitintroducestheuseofthepresentperfectcontinuoustense.Whichsentencecorrectlyusesthistense?A.Ihavebeenstudyingforthreehours.B.Shehasfinishedherhomework.C.Hewenttothestoreyesterday.D.Theyareplayingbasketballnow.8.WhenfillingintheblankswithadjectivesoradverbsinUnit12,studentsneedtopayattentiontowhichgrammaticalrule?A.ThecomparisonofadjectivesandadverbsB.TheusageofarticlesbeforenounsC.Thesubject-verbagreementinsimplesentencesD.Theprepositionusageinphrasalverbs9.Theunitincludesasectionontheuseofthethirdconditionalinhypotheticalpastsituations.Whichsentenceisanexampleofthethirdconditional?A.IfIhadstudiedharder,Iwouldhavepassedtheexam.B.Shewillcallyouwhenshearrives.C.Hehasfinishedhishomework.D.Theywerelatebecausethetrafficwasheavy.10.InthegrammarexercisesofUnit12,studentsareoftenaskedtofillintheblankswith"such"or"so".Whichsentencecorrectlyuses"such"?A.Sheissobeautifulthateveryonelovesher.B.Heissuchatalentedmusicianthatheperformsinconcerts.C.Theyaresotiredthattheycan’tcontinueworking.D.IamsohungrythatIcan’teatanything.二、填空题（总共10题，每题2分，共20分）1.Theunitfocusesontheuseofthe_______toexpresspastactionsthathaveaneffectonthepresent.2.Inthegrammarexercises,studentsareoftenaskedtofillintheblankswith_______or"either/either"toexpressagreement.3.Thesecondconditionalisusedtodescribe_______situationsthatarenotreal.4.Whenfillinginverbforms,studentsneedtopayattentiontothe_______betweenthesubjectandtheverb.5.Theunitincludesasectionontheuseof_______toexpressasenseofsurpriseoremphasis.6.Thepresentperfectcontinuoustenseisusedtodescribeactionsthat_______foraperiodoftime.7.Thethirdconditionalisusedtodescribe_______inthepastthatcouldhavechangedthepresent.8.Thecomparisonofadjectivesandadverbsisanimportanttopicintheunit,includingtheuseof_______and_______.9.Theunitintroducestheuseof_______toexpressasenseofcertaintyordeduction.10.Thestructureofrelativeclausesisalsocoveredintheunit,includingtheuseof_______and_______tointroduceclauses.三、判断题（总共10题，每题2分，共20分）1.Thepresentperfecttenseisusedtodescribeactionsthathappenedataspecifictimeinthepast.(×)2.Thesecondconditionalisusedtodescriberealsituationsthatarelikelytohappen.(×)3.Thethirdconditionalisusedtodescribeactionsthatwerecompletedinthepast.(×)4.Theunitincludesasectionontheuseof"so/neither/nor"toexpressdisagreement.(×)5.Thepresentperfectcontinuoustenseisusedtodescribeactionsthatstartedinthepastandcontinuetothepresent.(√)6.Thecomparisonofadjectivesandadverbsisanimportanttopicintheunit.(√)7.Theunitintroducestheuseof"such"or"so"toexpressasenseofsurpriseoremphasis.(√)8.Thestructureofrelativeclausesiscoveredintheunit,includingtheuseof"who"and"which".(√)9.Theunitincludesasectionontheuseofarticlesbeforeuncountablenouns.(×)10.Theunitfocusesontheuseofthepassivevoiceinscientificreports.(×)四、简答题（总共4题，每题4分，共16分）1.Explainthedifferencebetweenthepresentperfecttenseandthepresentperfectcontinuoustense.2.Describethestructureandusageofthesecondconditional.3.Howdoyouuse"so/neither/nor"toexpressagreementordisagreement?4.Whataretherulesforcomparingadjectivesandadverbsintheunit?五、应用题（总共4题，每题6分，共24分）1.Completethefollowingsentenceswiththecorrectformoftheverbinparentheses:-IfI_______(have)moretime,I_______(study)harder.-She_______(notbe)lateforthemeetingifshe_______(leave)early.-They_______(go)tothepartyiftheweather_______(be)goodtomorrow.-IfI_______(be)you,I_______(accept)thejoboffer.2.Fillintheblankswiththecorrectformoftheverbinparentheses:-She_______(have)_______(finish)herhomeworkbythetimeherparents_______(come)home.-They_______(notgo)totheconcertifit_______(rain)heavily.-Ifyou_______(study)harder,you_______(pass)theexameasily.-He_______(notknow)theanswerifhe_______(ask)me.3.Completethefollowingsentenceswiththecorrectformoftheverbinparentheses:-IfI_______(have)acar,I_______(go)tothebeachthisweekend.-She_______(be)happyifshe_______(get)apromotion.-They_______(notmiss)thetrainifthey_______(leave)ontime.-Ifyou_______(be)me,you_______(tell)himthetruth.4.Fillintheblankswiththecorrectformoftheverbinparentheses:-She_______(have)_______(write)alettertoherfriendbythetimeshe_______(arrive)attheairport.-They_______(notgo)tothepartyifit_______(be)toocold.-Ifyou_______(study)harder,you_______(pass)theexamwithhighmarks.-He_______(notknow)theanswerifhe_______(ask)me.【标准答案及解析】一、单选题1.C解析：Unit12focusesonthepassivevoice,whichiscommonlyusedinscientificreportstoemphasizetheactionratherthanthesubject.Theotheroptionsareincorrectastheyrelatetonarrativewriting,formalletters,anddescriptiveparagraphs,whicharecoveredinotherunits.2.B解析：Thecorrectuseof"so"isinthestructure"so+does+subject,"expressingagreement.OptionAuses"andmetoo,"whichisgrammaticallyincorrect.OptionCuses"neither,"andoptionDuses"too"incorrectly.3.A解析：Thesecondconditionalisusedforhypotheticalsituationsinthepresentorfuture,asin"Ifitrainstomorrow,wewillcancelthepicnic."Theotheroptionsareinthefirstconditional,presenttense,orpasttense.4.A解析：Subject-verbagreementisakeypointintheunit,especiallyincomplexsentences.Theotheroptionsrelatetoadverbtransformation,articleusage,andphrasalverbs,whicharecoveredinotherunits.5.C解析：Thecorrectuseof"so"isinthestructure"so+subject+verb,"expressingagreement.OptionAuses"soamI,"whichisgrammaticallyincorrect.OptionBuses"neither,"andoptionDuses"socan’tyou,"whichisincorrect.6.B解析：Thecorrectuseof"as"isinthestructure"as+subject+verb,"introducingareason.OptionAuses"because,"optionCuses"because,"andoptionDuses"as,"butthecontextisincorrect.7.A解析：Thepresentperfectcontinuoustenseisusedtodescribeactionsthatstartedinthepastandcontinuetothepresent,asin"Ihavebeenstudyingforthreehours."Theotheroptionsareindifferenttensesorstructures.8.A解析：Thecomparisonofadjectivesandadverbsisakeytopicintheunit,includingtheuseof"more"and"most."Theotheroptionsrelatetoarticles,subject-verbagreement,andphrasalverbs,whicharecoveredinotherunits.9.A解析：Thethirdconditionalisusedforhypotheticalsituationsinthepast,asin"IfIhadstudiedharder,Iwouldhavepassedtheexam."Theotheroptionsareindifferenttensesorstructures.10.B解析：Thecorrectuseof"such"isinthestructure"such+a/an+adjective+noun,"expressingemphasis.OptionAuses"so,"optionCuses"so,"andoptionDuses"so,"butthecontextisincorrect.二、填空题1.presentperfecttense解析：Thepresentperfecttenseisusedtoexpresspastactionsthathaveaneffectonthepresent.2.so解析：Studentsareoftenaskedtofillintheblankswith"so"or"either/either"toexpressagreement.3.hypothetical解析：Thesecondconditionalisusedtodescribehypotheticalsituationsthatarenotreal.4.subject-verbagreement解析：Studentsneedtopayattentiontothesubject-verbagreementbetweenthesubjectandtheverb.5.such解析：Theunitincludesasectionontheuseof"such"toexpressasenseofsurpriseoremphasis.6.continue解析：Thepresentperfectcontinuoustenseisusedtodescribeactionsthatcontinueforaperiodoftime.7.hypothetical解析：Thethirdconditionalisusedtodescribehypotheticalsituationsinthepastthatcouldhavechangedthepresent.8.more/most解析：Thecomparisonofadjectivesandadverbsincludestheuseof"more"and"most."9.must解析：Theunitintroducestheuseof"must"toexpressasenseofcertaintyordeduction.10.who/which解析：Thestructureofrelativeclausesincludestheuseof"who"and"which"tointroduceclauses.三、判断题1.×解析：Thepresentperfecttenseisusedtodescribeactionsthathappenedatanunspecifiedtimeinthepast,notataspecifictime.2.×解析：Thesecondconditionalisusedtodescribehypotheticalsituationsthatarenotreal,notrealsituationsthatarelikelytohappen.3.×解析：Thethirdconditionalisusedtodescribehypotheticalsituationsinthepast,notactionsthatwerecompletedinthepast.4.×解析：Theunitincludesasectionontheuseof"so/neither/nor"toexpressagreement,notdisagreement.5.√解析：Thepresentperfectcontinuoustenseisusedtodescribeactionsthatstartedinthepastandcontinuetothepresent.6.√解析：Thecomparisonofadjectivesandadverbsisanimportanttopicintheunit.7.√解析：Theunitintroducestheuseof"such"or"so"toexpressasenseofsurpriseoremphasis.8.√解析：Thestructureofrelativeclausesiscoveredintheunit,includingtheuseof"who"and"which."9.×解析：Theunitdoesnotfocusontheuseofarticlesbeforeuncountablenouns.10.×解析：Theunitdoesnotfocusontheuseofthepassivevoiceinscientificreports.四、简答题1.Thepresentperfecttenseisusedtodescribeactionsthathavebeencompletedinthepastandhaveaconnectiontothepresent,suchasexperiencesorchangesovertime.Thepresentperfectcontinuoustenseisusedtodescribeactionsthatstartedinthepastandcontinuetothepresent,emphasizingthedurationoftheaction.Forexample,"Ihavebeenstudyingforthreehours"(duration)vs."Ihavestudiedforthreehours"(completion).2.Thesecondconditionalisusedtodescribehypotheticalsituationsthatarenotreal,ofteninvolving"if"followedbythepastsimpletenseinthe"if"clauseand"would"+baseverbinthemainclause.Forexample,"IfIhadacar,Iwouldgotothebeach."3."So/nei