2026年广东省部编版六年级英语上册第11单元语法测试卷

2026年广东省部编版六年级英语上册第11单元语法测试卷1.Theunitfocusesonthestructureofsentenceswithmodalverbs,particularlycan,could,may,andmight.Whichsentencecorrectlyexpressesapossibilityinthefutureusingthemodalverbmay?A.Shemaygotothezootomorrowbecauseshehasfinishedherhomework.B.Hecanplaythepianoverywellsincehestartedpracticinglastyear.C.TheymightnotwatchTVtonightbecausetheirparentsarebusy.D.Wemustleaveearlytocatchthetrainat8a.m.2.Intheunit,studentslearntousecouldtoaskforandgivepermission.Whichofthefollowingsentencesisanexampleofaskingforpermissionpolitely?A.Youcanusemypenifyouneedit.B.Couldyouopenthewindow,please?C.Hemaysitherebecausethereisnooneelse.D.Shemustfinishherprojectnowtosubmititontime.3.Theunitintroducestheuseofmodalverbstoexpressability.Whichsentencecorrectlyusescouldtodescribeapastability?A.ImayswimacrosstheriverlastsummerbecauseIamstrong.B.Shecouldspeakthreelanguageswhenshewasachild.C.Theymustplayfootballeverydaytoimprovetheirskills.D.Hemightnotsinginthechoirbecauseheisshy.4.Theunitemphasizesthedifferencebetweenmayandmight.Whichsentencebestillustratesthatmightsuggestsasmallerchancethanmay?A.Itmayraintomorrow,sobringanumbrella.B.Hemightpasstheexamifhestudiesharder.C.Shemayforgetyourbirthdaybecausesheisforgetful.D.Theymightnotgotothepartybecausetheyaretired.5.Theunitteachestheuseofcantoofferhelp.Whichsentenceisanexampleofofferinghelpusingcan?A.Youmustcarrytheheavyboxbyyourself.B.Couldyouhelpmewiththismathproblem?C.Shecanfinishtheworkquicklybecausesheisfast.D.Hemaynothelpyoubecauseheisbusy.6.Theunitincludesthestructure"could+baseverb"totalkaboutpastpossibilities.Whichsentencecorrectlyusesthisstructure?A.Theycouldgotothebeachyesterdaybecausetheweatherwasnice.B.Shemayhaveeatendinneralready.C.Hemustleavenowtocatchthebus.D.Wecanwatchamovieifyouwant.7.Theunitexplainshowtousemodalverbstoexpresscertainty.Whichsentencecorrectlyusescantoexpresscertainty?A.Hemightbelatebecausethetrafficisheavy.B.Shecanbethebeststudentintheclassifsheworkshard.C.Theymaynotwinthegamebecausetheiropponentisstrong.D.IcouldgotothestorelaterifIhavetime.8.Theunitintroducestheuseofcouldtomakepoliterequests.Whichsentenceisanexampleofapoliterequestusingcould?A.Youmustclosethedoorquietly.B.Couldyoupleasepassthesalt?C.Shecansitherebecausethereisnooneelse.D.Hemaynothelpyoubecauseheisbusy.9.Theunitcoverstheuseofmaytoexpresspermission.Whichsentencecorrectlyusesmaytogivepermission?A.Youcanusethecomputernowbecauseitisfree.B.Shemaynotentertheroomwithoutapass.C.Hemustleaveearlytocatchthetrain.D.Couldyouopenthewindow,please?10.Theunitincludesthestructure"may+baseverb"totalkaboutfuturepossibilities.Whichsentencecorrectlyusesthisstructure?A.Theymaygototheparktomorrowiftheweatherisgood.B.Shecouldhavefinishedherhomeworkalready.C.Hemuststudyeverynighttopasstheexam.D.IcancallyoulaterifIhavetime.1.Theunitteacheshowtouse_______toaskforpermissionpolitelyinEnglish.2.Toexpressapossibilityinthefuture,wecanusethemodalverb_______.3.Thestructure"could+baseverb"isusedtotalkabout_______inthepast.4.Themodalverb_______isoftenusedtoofferhelpormakesuggestions.5.Toexpresscertainty,wecanusethemodalverb_______withthebaseformoftheverb.6.Theunitexplainsthat"might"suggestsa_______chancethan"may."7.Togivepermission,wecanusethemodalverb_______inasentence.8.Thestructure"may+baseverb"isusedtotalkabout_______possibilities.9.Theunitintroducestheuseof_______todescribepastabilities.10.Tomakepoliterequests,wecanusethemodalverb_______followedbythebaseformoftheverb.1.Themodalverb"can"isusedtoexpressabilityinthepresent.(True/False)2."May"and"might"havethesamemeaningandcanbeusedinterchangeably.(True/False)3.Thestructure"could+baseverb"isusedtotalkaboutpresentpossibilities.(True/False)4.Themodalverb"must"isusedtoexpressnecessityorobligation.(True/False)5."Couldyouopenthewindow,please?"isanexampleofaskingforpermissionpolitely.(True/False)6.Theunitteacheshowtousemodalverbstoexpresscertaintyinthepast.(True/False)7.Themodalverb"may"isusedtogivepermissioninasentence.(True/False)8.Thestructure"may+baseverb"isusedtotalkaboutpastpossibilities.(True/False)9.Theunitintroducestheuseofmodalverbstoexpressabilityinthepast.(True/False)10.Themodalverb"might"isusedtoofferhelpormakesuggestions.(True/False)1.Explainthedifferencebetween"can"and"could"intermsofexpressingability.2.Howcanmodalverbsbeusedtoaskforandgivepermission?3.Describetheuseof"may"and"might"toexpresspossibilitiesinthefuture.4.Whatisthestructure"could+baseverb"usedfor?5.Howcanmodalverbsbeusedtoofferhelp?6.Explaintheuseofmodalverbstoexpresscertaintyinthepresent.7.Howcanmodalverbsbeusedtogivepermission?8.Describetheuseof"may+baseverb"totalkaboutfuturepossibilities.1.Rewritethefollowingsentenceusingthemodalverb"could"toaskforpermission:"Youwanttousemypen."2.Rewritethefollowingsentenceusingthemodalverb"may"toexpressapossibilityinthefuture:"Itmightraintomorrow."3.Rewritethefollowingsentenceusingthemodalverb"could"todescribeapastability:"Shewasagoodsingerwhenshewasachild."4.Rewritethefollowingsentenceusingthemodalverb"can"toofferhelp:"Iwanttohelpyouwithyourhomework."5.Rewritethefollowingsentenceusingthemodalverb"may"togivepermission:"Youcanentertheroom."6.Rewritethefollowingsentenceusingthemodalverb"might"toexpressasmallerchancethan"may":"Hemaymissthetrainifheislate."7.Rewritethefollowingsentenceusingthemodalverb"could"tomakeapoliterequest:"Youwantsomeonetoopenthewindow."8.Rewritethefollowingsentenceusingthemodalverb"may"totalkaboutfuturepossibilities:"Theymightgotothebeachiftheweatherisgood."【标准答案及解析】一、单项选择题1.A解析：Thesentence"Shemaygotothezootomorrowbecauseshehasfinishedherhomework"correctlyuses"may"toexpressapossibilityinthefuture.Theotheroptionsuseverbsthatdonotfitthecontext.2.B解析："Couldyouopenthewindow,please?"isapolitewaytoaskforpermissionusing"could."Theotheroptionseithergivepermission,expressability,oruseincorrectmodalverbs.3.B解析："Shecouldspeakthreelanguageswhenshewasachild"correctlyuses"could"todescribeapastability.Theotheroptionsuseincorrectmodalverbsorstructures.4.B解析："Hemightpasstheexamifhestudiesharder"suggestsasmallerchancethan"may,"as"might"isusedforlesscertainty.Theotheroptionsuse"may"orincorrectstructures.5.C解析："Shecanfinishtheworkquicklybecausesheisfast"isanexampleofofferinghelpusing"can."Theotheroptionsuseincorrectmodalverbsorstructures.6.A解析："Theycouldgotothebeachyesterdaybecausetheweatherwasnice"correctlyuses"could+baseverb"totalkaboutpastpossibilities.Theotheroptionsuseincorrectmodalverbsorstructures.7.B解析："Shecanbethebeststudentintheclassifsheworkshard"correctlyuses"can"toexpresscertainty.Theotheroptionsuseincorrectmodalverbsorstructures.8.B解析："Couldyoupleasepassthesalt?"isapoliterequestusing"could."Theotheroptionseithergivepermission,expressability,oruseincorrectmodalverbs.9.A解析："Youcanusethecomputernowbecauseitisfree"correctlyuses"may"togivepermission.Theotheroptionsuseincorrectmodalverbsorstructures.10.A解析："Theymaygototheparktomorrowiftheweatherisgood"correctlyuses"may+baseverb"totalkaboutfuturepossibilities.Theotheroptionsuseincorrectmodalverbsorstructures.二、填空题1.could解析：Themodalverb"could"isusedtoaskforpermissionpolitely.2.may解析：Themodalverb"may"isusedtoexpressapossibilityinthefuture.3.pastpossibilities解析："Could+baseverb"isusedtotalkaboutpastpossibilities.4.can解析：Themodalverb"can"isoftenusedtoofferhelpormakesuggestions.5.can解析：Themodalverb"can"isusedtoexpresscertaintyinthepresent.6.smaller解析："Might"suggestsasmallerchancethan"may."7.may解析：Themodalverb"may"isusedtogivepermission.8.future解析："May+baseverb"isusedtotalkaboutfuturepossibilities.9.could解析："Could"isusedtodescribepastabilities.10.could解析："Could"isusedtomakepoliterequests.三、判断题1.True解析："Can"isusedtoexpressabilityinthepresent.2.False解析："May"and"might"havedifferentmeanings;"might"suggestslesscertainty.3.False解析："Could+baseverb"isusedtotalkaboutpastpossibilities.4.True解析："Must"isusedtoexpressnecessityorobligation.5.True解析："Couldyouopenthewindow,please?"isapolitewaytoaskforpermission.6.False解析：Theunitteacheshowtousemodalverbstoexpresspossibilities,notcertaintyinthepast.7.True解析："May"isusedtogivepermission.8.False解析："May+baseverb"isusedtotalkaboutfuturepossibilities.9.False解析：Theunitintroducestheuseofmodalverbstoexpressabilityinthepresent.10.False解析："Might"isusedtoexpressasmallerchancethan"may."四、简答题1.Thedifferencebetween"can"and"could"intermsofexpressingabilityisthat"can"isusedforpresentability,while"could"isusedforpastability.Forexample,"Hecanswim"(presentability)and"Hecouldswim"(pastability).2.Modalverbslike"could"and"may"canbeusedtoaskforandgivepermission.Forexample,"Couldyouopenthewindow?"(askingforpermission)and"Youmayopenthewindow"(givingpermission).3."May"and"might"areusedtoexpresspossibilitiesinthefuture,with"may"indicatingahigherchanceand"might"indicatingasmallerchance.Forexample,"Itmayraintomorrow"(higherchance)and"Itmightraintomorrow"(smallerchance).4.Thestructure"could+baseverb"isusedtotalkaboutpastpossibilities.Forexample,"Theycouldgotothebeachyesterday"(pastpossibility).5.Modalverbslike"can"canbeusedtooff