2026年陕西省小学英语三年级上册第6单元语法练习

2026年陕西省小学英语三年级上册第6单元语法练习一、单项选择题（每题2分，共20分）1.Intheunit6,studentslearnhowtouse"can"totalkaboutabilities.Whichsentenceiscorrect?A.Icanplaythepianoverygood.B.Shecanswiminthepoolyesterday.C.Hecan’treadthisbookbecauseitistoodifficult.D.TheycangotothezoonextSunday.2.Theunit6grammarfocusesonmodalverbs.WhichwordisNOTamodalverb?A.mustB.shouldC.mayD.have3.Intheunit6,studentspracticeaskingandansweringquestionsaboutabilities.Whichsentenceisacorrectquestion?A.Canyouplaytheguitar?B.Ishecanswim?C.Doyoucansing?D.Canshegototheschool?4.Theunit6introduces"can"forabilities.Whichsentenceisanexampleofusing"can"correctly?A.Ican’tgotothepartybecauseIambusy.B.Shecan’tplaythepianobecausesheistired.C.Hecanplaytheguitarbecauseheisgood.D.Theycan’treadthisbookbecauseitistoohard.5.Intheunit6,studentslearntouse"can"forabilities.Whichsentenceisanexampleofusing"can"correctly?A.Icanplaythepianoverywell.B.Shecan’tswimbecausesheisafraid.C.Hecangotothezoobecausehismotherisfree.D.Theycan’treadthisbookbecauseitistoolong.6.Theunit6grammarfocusesonmodalverbs.Whichsentenceiscorrect?A.Youmustgototheschoolnow.B.Sheshouldplaythepianoeveryday.C.Hemaynotgototheparty.D.Theycan’treadthisbookbecauseitistoodifficult.7.Intheunit6,studentspracticeaskingandansweringquestionsaboutabilities.Whichsentenceisacorrectquestion?A.Canyouplaytheguitar?B.Ishecanswim?C.Doyoucansing?D.Canshegototheschool?8.Theunit6introduces"can"forabilities.Whichsentenceisanexampleofusing"can"correctly?A.Ican’tgotothepartybecauseIambusy.B.Shecan’tplaythepianobecausesheistired.C.Hecanplaytheguitarbecauseheisgood.D.Theycan’treadthisbookbecauseitistoohard.9.Intheunit6,studentslearntouse"can"forabilities.Whichsentenceisanexampleofusing"can"correctly?A.Icanplaythepianoverywell.B.Shecan’tswimbecausesheisafraid.C.Hecangotothezoobecausehismotherisfree.D.Theycan’treadthisbookbecauseitistoolong.10.Theunit6grammarfocusesonmodalverbs.Whichsentenceiscorrect?A.Youmustgototheschoolnow.B.Sheshouldplaythepianoeveryday.C.Hemaynotgototheparty.D.Theycan’treadthisbookbecauseitistoodifficult.二、填空题（每题2分，共20分）1.Intheunit6,studentslearntouse______totalkaboutabilities.2.Thesentence"Shecansingbeautifully"usesthemodalverb______.3.Toaskifsomeonecandosomething,weusethequestion"______you______swim?"4.Themodalverb"may"isusedtoexpress______.5.Thesentence"Hecan’trideabike"showsthenegativeformof"can".6.Intheunit6,studentspracticeusing"can"tomakeoffers.Forexample:"______Ihelpyou?"7.Thesentence"Youmustfinishyourhomework"usesthemodalverb______toexpressnecessity.8.Toaskforpermission,wecanuse"______Igotothebathroom?"9.Themodalverb"should"isusedtogiveadvice.Forexample:"You______studyharder."10.Intheunit6,studentslearntouse"can"totalkaboutabilitiesinthepast.Forexample:"She______playthepianolastyear."三、判断题（每题2分，共20分）1.Themodalverb"can"isusedtoexpressability.(True/False)2.Thesentence"Hecan’tgotothepartybecauseheisbusy"iscorrect.(True/False)3.Toaskifsomeonecandosomething,weuse"Canyouswim?"(True/False)4.Themodalverb"may"isusedtoexpresspossibility.(True/False)5.Thesentence"Youmustgototheschoolnow"iscorrect.(True/False)6.Themodalverb"should"isusedtogiveadvice.(True/False)7.Thesentence"Shecansingbeautifully"usesthemodalverb"can".(True/False)8.Toaskforpermission,wecanuse"CanIgotothebathroom?"(True/False)9.Themodalverb"may"isusedtoexpresscertainty.(True/False)10.Thesentence"Hecan’trideabike"showsthenegativeformof"can".(True/False)四、简答题（每题2分，共16分）1.Whatisthemaintopicofunit6inthe2026ShaanxiProvinceprimaryschoolEnglishcurriculumforthirdgrade?2.Howdoyouusethemodalverb"can"totalkaboutabilities?3.Whatisthestructureofaquestionusing"can"?4.Howdoyouusethemodalverb"may"toexpresspossibility?5.Whatisthedifferencebetween"must"and"can"?6.Howdoyouusethemodalverb"should"togiveadvice?7.Whatisthenegativeformof"can"?8.Howdoyouuse"can"tomakeoffers?五、应用题（每题4分，共24分）1.Writeashortparagraph(5sentences)usingthemodalverbs"can","may",and"should"totalkaboutyourfriend’sabilitiesandgiveadvice.2.Rewritethefollowingsentencesusingthecorrectmodalverb:-Sheisgoodatswimming.(can)-Heisnotgoodatridingabike.(can’t)-Youneedtofinishyourhomework.(must)-Itispossibletogototheparty.(may)3.Createadialoguebetweentwostudents(AandB)wheretheyaskandanswerquestionsaboutabilitiesusing"can".4.Writeashortstory(5sentences)usingthemodalverb"can"totalkaboutwhatyoucoulddowhenyouwereachild.5.Writeasetofinstructions(5sentences)usingthemodalverb"should"totellsomeonehowtostudyEnglisheffectively.6.Createasituationwhereyouneedtoaskforpermissionusing"CanI...?"andwritethedialogue.【标准答案及解析】一、单项选择题1.C解析：选项A中，"verygood"应为"verywell"。选项B中，"inthepoolyesterday"应为"swiminthepoolyesterday"。选项C正确。选项D中，"nextSunday"应为"nextSunday’s"。2.D解析：选项A、B、C都是情态动词，而选项D是实义动词。3.A解析：选项A是正确的问句结构。选项B中，"Ishecanswim?"应为"Canheswim?"。选项C中，"Doyoucansing?"应为"Canyousing?"。选项D中，"gototheschool"应为"gotoschool"。4.B解析：选项B正确表达了使用"can"描述能力。选项A中，"Iambusy"是原因状语从句，但句子结构正确。选项C中，"heisgood"应改为"heisgoodatplayingtheguitar"。选项D中，"toohard"应改为"toodifficult"。5.A解析：选项A正确使用了"can"描述能力。选项B中，"sheisafraid"是原因状语从句，但句子结构正确。选项C中，"hismotherisfree"应改为"hismotherisfreetogo"。选项D中，"toolong"应改为"toolongforthemtoread"。6.C解析：选项C正确使用了"may"表达可能性。选项A中，"now"应改为"atthemoment"。选项B中，"everyday"应改为"everyday".选项D中，"toodifficult"应改为"toohard"。7.A解析：选项A是正确的问句结构。选项B中，"Ishecanswim?"应为"Canheswim?"。选项C中，"Doyoucansing?"应为"Canyousing?"。选项D中，"gototheschool"应为"gotoschool"。8.B解析：选项B正确表达了使用"can"描述能力。选项A中，"Iambusy"是原因状语从句，但句子结构正确。选项C中，"heisgood"应改为"heisgoodatplayingtheguitar"。选项D中，"toohard"应改为"toodifficult"。9.A解析：选项A正确使用了"can"描述能力。选项B中，"sheisafraid"是原因状语从句，但句子结构正确。选项C中，"hismotherisfree"应改为"hismotherisfreetogo"。选项D中，"toolong"应改为"toolongforthemtoread"。10.C解析：选项C正确使用了"may"表达可能性。选项A中，"now"应改为"atthemoment"。选项B中，"everyday"应改为"everyday".选项D中，"toodifficult"应改为"toohard"。二、填空题1.can解析：单元6主要学习使用"can"谈论能力。2.can解析："Shecansingbeautifully"中使用了情态动词"can"。3.Can,swim解析：询问某人是否可以做某事的结构是"Canyouswim?"。4.possibility解析："may"用于表达可能性。5.can’t解析："Hecan’trideabike"展示了"can"的否定形式。6.Can,help解析：用"CanIhelpyou?"来提供帮助。7.must解析："Youmustfinishyourhomework"中使用了情态动词"must"表达必要性。8.Can解析：请求许可时可以使用"CanIgotothebathroom?"。9.should解析："Youshouldstudyharder"中使用了情态动词"should"给出建议。10.could解析："Shecouldplaythepianolastyear"中使用了"could"谈论过去的能力。三、判断题1.True解析："can"用于表达能力。2.True解析：句子结构正确。3.True解析：这是正确的问句结构。4.True解析："may"用于表达可能性。5.False解析：应为"Youmustgotoschoolnow"。6.True解析："should"用于给出建议。7.True解析："can"用于描述能力。8.False解析：应为"MayIgotothebathroom?"。9.False解析："may"用于表达可能性，不是确定性。10.True解析："can’t"是"can"的否定形式。四、简答题1.Themaintopicofunit6ishowtousemodalverbslike"can","may",and"should"totalkaboutabilities,possibilities,andadvice.解析：单元6主要学习如何使用情态动词"can"、"may"和"should"谈论能力、可能性和建议。2.Touse"can"totalkaboutabilities,yousay"subject+can+verb".Forexample:"Icanswim."解析：使用"can"谈论能力时，结构是"主语+can+动词"。例如："Icanswim."3.Thestructureofaquestionusing"can"is"Can+subject+verb?"Forexample:"Canyouplaytheguitar?"解析：使用"can"的问句结构是"Can+主语+动词?"例如："Canyouplaytheguitar?"4.Touse"may"toexpresspossibility,yousay"subject+may+verb".Forexample:"Itmayraintomorrow."解析：使用"may"表达可能性时，结构是"主语+may+动词"。例如："Itmayraintomorrow."5."Must"expressesnecessity,while"can"expressesability.Forexample:"Youmustgotoschool"(necessity)vs."Youcangotoschool"(ability).解析："must"表达必要性，而"can"表达能力。例如："Youmustgotoschool"（必要性）vs."Youcangotoschool"（能力）。6.Touse"should"togiveadvice,yousay"subject+should+verb".Forexample:"Youshouldstudyharder."解析：使用"should"给出建议时，结构是"主语+should+动词"。例如："Youshouldstudyharder."7.Thenegativeformof"can"is"can’t"(cannot).Forexample:"Hecan’tplaythepiano."解析："can"的否定形式是"can’t"（cannot）。例如："Hecan’tplaythepiano."8.Touse"can"tomakeoffers,yousay"CanI+verb?"Forexample:"CanIhelpyou?"解析：使用"can"提供帮助时，结构是"CanI+动词?"例如："CanIhelpyou?"五、应用题1.Myfriendisverygoodatsports.Hecanplaybasketballandfootball.Hecan’tswim,buthecanrunveryfast.Ithinkhesh