2026年陕西省人教版小学五年级英语下册第6单元语法专项训练

2026年陕西省人教版小学五年级英语下册第6单元语法专项训练一、单项选择题（总共10题，每题2分，共20分）1.Intheunit6grammarexercises,welearnabouttheuseof"can"and"may"toexpressabilityandpermission.Whichsentencecorrectlyuses"can"toshowability?A.Shemayplaythepianoverywell.B.Hecangotothelibrarybecausehismotherallowsit.C.Imayhelpyouwithyourhomeworkifyouneedit.D.TheycanspeakEnglishfluentlybecausetheypracticeeveryday.2.Theunit6textintroducesthestructure"subject+can/may+verb(baseform)."Whichofthefollowingsentencesfollowsthisrulecorrectly?A.Sheiscansingasong.B.Wemaygotothezootomorrow.C.Thechildrencanplayfootballinthepark.D.Hemayislateforschool.3.Inunit6,wepracticeaskingforandgivingpermissionusing"canyou...?"and"yes,youcan"or"no,youcan't."Whichdialogueshowsthecorrectusage?A.StudentA:CanIuseyourpen?StudentB:Yes,Ican.B.StudentA:CanIopenthewindow?StudentB:No,youcan’t.C.StudentA:Canyouhelpme?StudentB:Yes,Ican’t.D.StudentA:CanIgotothebathroom?StudentB:Yes,Igo.4.Unit6grammarfocusesonthedifferencebetween"can"and"may."Whichsentencecorrectlyuses"may"toaskforpermission?A.CanIborrowyourbook?B.MayIleavetheclassroomnow?C.Canyouswimacrosstheriver?D.Maysheusethecomputer?5.Theunit6worksheetincludesamatchingexercisewherestudentsmatchsentenceswithpictures.Whichsentencematchesapictureofsomeoneswimming?A.Shecandancebeautifully.B.Hemayrideabike.C.Theycanplaytheguitar.D.Icanswiminthepool.6.Inunit6,welearntouse"can"todescribeabilities.Whichsentencecorrectlydescribessomeone’sabilitytorun?A.Hemayrunfast.B.Shecanrunsquickly.C.Theycanrunveryfast.D.Itcanisrunning.7.Theunit6grammarlessonincludesasectiononusing"can"tomakeoffers.Whichsentenceshowsthecorrectwaytoofferhelp?A.CanIhelpyouwithyourbag?B.Youcanhelpmecarrythisbook.C.MayIhelpyou?D.Canyouhelpme?8.Unit6introducesthestructure"can’t+verb(baseform)"toexpressinability.Whichsentencecorrectlyusesthisstructure?A.Shecan’tplaythepianobecausesheistooyoung.B.Hemaynotgototheparty.C.Theycan’tspeakChinesewell.D.Ican’topenthedoorbecauseitislocked.9.Theunit6readingpassageincludesadialogueaboutabilities.Whichsentencedescribessomeone’sabilitytosing?A.Shecan’tdance,butshemaysing.B.Hecanswim,andhemayplayfootball.C.Theycan’tsing,buttheycandance.D.Icansinganddanceverywell.10.Inunit6,studentspracticeusing"can"and"may"insentencesaboutfutureplans.Whichsentencecorrectlyuses"may"toexpressapossibility?A.Shecangototheconcerttomorrow.B.Hemaynotfinishhishomeworkontime.C.Theycan’twatchTVbecauseitislate.D.Imaygotothelibrarynextweek.二、填空题（总共10题，每题2分，共20分）1.Inunit6,welearntouse_______toaskforpermissionand_______toexpressability.2.Thesentence"Shecansingbeautifully"uses_______todescribeherskill.3.Toaskforpermission,wecansay"_______Iuseyourphone?"andanswerwith"yes,youcan"or"no,youcan’t."4.Thestructure"can’t+verb(baseform)"showsthatsomeone_______dosomething.5.Inunit6,wepracticeusing_______tomakeoffers,suchas"CanIhelpyou?"6.Thedialogue"Canyouswim?"and"Yes,Ican"showsthecorrectwaytoaskandansweraboutability.7.Toexpressapossibilityinthefuture,wecanuse"_______"insteadof"can."8.Thesentence"MayIleavetheclassroom?"uses_______toaskforpermission.9.Inunit6,welearnthat"can"isusedfor_______(ability)and"may"isusedfor_______(permission).10.Theunit6grammarlessonincludesexercisesonmatchingsentenceswithpictures,suchas"_______Iplaywithyourtoys?"三、判断题（总共10题，每题2分，共20分）1."Can"and"may"arebothusedtoaskforpermission,but"can"ismoreformal.(×)2.Thesentence"Hecan’tplaythepiano"correctlyuses"can’t"toshowinability.(√)3."MayIgotothebathroom?"isthecorrectwaytoaskforpermissiontoleave.(√)4."Shecansinganddance"describesherabilitiesusing"can."(√)5."Canyouhelpme?"isawaytoofferhelp,notaskforit.(×)6.Thestructure"can’t+verb(baseform)"isusedtoexpressability,notinability.(×)7."MayIborrowyourbook?"ismorepolitethan"CanIborrowyourbook?"(√)8."Theycan’tgotothezoobecausetheyaresick"showsthecorrectuseof"can’t."(√)9."CanIleavenow?"isthecorrectwaytoaskforpermissiontoleave.(√)10."Hemaynotgototheparty"expressesapossibility,notcertainty.(√)四、简答题（总共8题，每题2分，共16分）1.Explainthedifferencebetween"can"and"may"inunit6.2.Howdoyouaskforpermissionusing"can"?Giveanexample.3.Describehowtouse"can’t+verb(baseform)"toexpressinability.4.Whyis"can"usedtodescribeabilitiesinunit6?5.Howdoyoumakeoffersusing"can"?Giveanexample.6.Whatisthecorrectwaytoaskforpermissiontoleavetheclassroom?7.Howdoyouuse"may"toexpressapossibilityinthefuture?8.Whyisitimportanttousethecorrectstructurewhenaskingforpermission?五、应用题（总共8题，每题4分，共24分）1.Writeadialoguebetweentwostudentswhereoneasksforpermissiontoborrowapencilandtheothergivesayesornoanswer.2.Completethefollowingsentenceswith"can"or"can’t":a.I_______swimverywell.b.She_______playtheguitarbecausesheistooyoung.c.They_______gototheparktomorrow.d.He_______openthewindowbecauseitislocked.3.Rewritethefollowingsentencesusing"may"toaskforpermission:a.CanIuseyourphone?b.CanIleavetheclassroom?c.CanIborrowyourbook?d.CanIgotothebathroom?4.Completethefollowingsentenceswiththecorrectformof"can’t":a.She_______singbecausesheisabeginner.b.He_______driveacarbecauseheistooyoung.c.They_______playfootballbecauseitisraining.d.I_______speakFrenchbecauseIdon’tstudyit.5.Writefoursentencesdescribingyourabilitiesusing"can":a._______b._______c._______d._______6.Writefoursentencesexpressingpossibilitiesinthefutureusing"may":a._______b._______c._______d._______7.Createashortparagraph(5sentences)whereyouaskforpermissiontododifferentthingsusing"can"and"may."8.Imagineyouareateacher.Writethreesentencesexplainingtostudentshowtouse"can"and"may"correctly.【标准答案及解析】一、单项选择题1.D解析：选项A、B、C使用的是"may"表示可能性或请求，而选项D正确使用"can"描述能力。2.C解析：选项A、B、D存在语法错误，只有选项C符合"subject+can+verb(baseform)"的结构。3.B解析：选项B正确展示了"canyou...?"和"yes/no,youcan’t"的问答格式，其他选项存在语法或逻辑错误。4.B解析：选项B使用"may"请求许可，符合单元6关于"can"和"may"用法的讲解。5.D解析：选项D描述游泳能力，与图片中的人物活动匹配，其他选项描述其他活动。6.C解析：选项C正确使用"can"描述多人能力，其他选项存在语法错误或不符合单元6的讲解。7.A解析：选项A正确使用"can"提供帮助，其他选项表达方式错误或不符合单元6的练习内容。8.D解析：选项D正确使用"can’t+verb(baseform)"表达无法做某事，其他选项不符合单元6的讲解。9.D解析：选项D描述多方面能力，符合单元6关于"can"的讲解，其他选项存在语法或逻辑错误。10.B解析：选项B使用"may"表达未来可能性，符合单元6关于"may"的用法，其他选项不符合。二、填空题1.can,may解析：单元6讲解"can"用于能力，"may"用于许可。2.can解析：句子描述技能时使用"can"表示能力。3.Can解析：请求许可时使用"canyou...?"格式。4.cannot解析："can’t+verb(baseform)"表示无法做某事。5.can解析：提供帮助时使用"canIhelpyou?"。6.can解析：问答能力时使用"can"结构。7.may解析："may"用于表达未来可能性。8.may解析：请求许可时使用"mayI...?"。9.ability,permission解析：单元6区分"can"表示能力，"may"表示许可。10.Can解析：请求许可时使用"canI...?"。三、判断题1.×解析："can"不如"may"正式，单元6强调"may"用于更礼貌的请求。2.√解析：符合"can’t+verb(baseform)"表达无法做某事的用法。3.√解析：符合单元6关于"may"用于请求许可的讲解。4.√解析：句子正确使用"can"描述能力。5.×解析："CanIhelpyou?"是请求帮助，不是提供帮助。6.×解析："can’t+verb(baseform)"表示无法做某事，不是能力。7.√解析：单元6强调"may"比"can"更礼貌。8.√解析：句子正确使用"can’t"表达无法做某事。9.√解析：符合单元6关于请求许可的讲解。10.√解析："may"表达可能性，不是确定性。四、简答题1."Can"isusedforability(e.g.,"Shecansing"),while"may"isusedforpermission(e.g.,"MayIgo?").2.Askforpermissionwith"CanI...?"andanswerwith"yes,youcan"or"no,youcan’t."3.Use"can’t+verb(baseform)"toshowinability(e.g.,"Ican’tswim").4."Can"describesabilitiesbecauseitshowswhatsomeonecando.5.Makeofferswith"CanIhelpyou?"or"CanIopenthewindowforyou?"6.Ask"MayIleavetheclassroom?"andwaitforpermission.7.Use"may"forfuturepossibilities(e.g.,"Imaygototheparty").8.Correctstructureensuresclearcommunicationandavoidsmisunderstandings.五、应用题1.Dialogue:StudentA:CanIborrowyourpencil?StudentB:Yes,youcan.Hereyougo.StudentA:Thankyou!StudentB:You’rewelcome.2.a.canb.can’tc.mayd.can’t3.a.MayIuseyourphone?b.MayIleavetheclassroom?c.MayIborrowyourbook?d.MayIgotothebathroom?4.a.can’tsin