助动词题目及答案

助动词题目及答案

一、单项选择题（每题2分）1.Whichofthefollowingisamodalverb?A.DoB.HaveC.CanD.Be答案：C2.Whatdoes"will"indicateinasentence?A.PasttenseB.PresenttenseC.FuturetenseD.Conditionalmood答案：C3.Whichmodalverbisusedtoexpressabilityorpossibility?A.MayB.MustC.ShouldD.Could答案：D4.Inthesentence"Hehasgonetothestore,"whatistheauxiliaryverb?A.HasB.GoneC.HeD.To答案：A5.Whatisthefunctionof"may"inasentence?A.ToformthepresentperfecttenseB.ToexpresspermissionC.ToformthepastperfecttenseD.Toexpresscertainty答案：B6.Whichofthefollowingisanexampleofthesimplefuturetense?A.ShehassungB.TheywilleatC.HehaddancedD.Wearegoing答案：B7.Whatdoes"must"indicateinasentence?A.ObligationB.PossibilityC.AbilityD.Permission答案：A8.Inthesentence"Theyhavebeenworking,"whatistheauxiliaryverb?A.HaveB.BeenC.WorkingD.They答案：A9.Whichmodalverbisusedtoexpressadviceorsuggestion?A.ShouldB.CouldC.MayD.Will答案：A10.Whatisthefunctionof"might"inasentence?A.ToformthepresentperfecttenseB.ToexpresspossibilityC.ToformthepastperfecttenseD.Toexpresscertainty答案：B二、多项选择题（每题2分）1.Whichofthefollowingaremodalverbs?A.CanB.DoC.ShouldD.WillE.Have答案：A,C,D2.Whatarethefunctionsofauxiliaryverbs?A.ToformtensesB.ToformquestionsC.ToformnegativesD.ToexpressmoodE.Toexpressability答案：A,B,C3.Whichmodalverbscanexpresspermission?A.MayB.CanC.ShouldD.MustE.Will答案：A,B4.Whataretheformsofthesimplefuturetense?A.Will+baseverbB.Goingto+baseverbC.PresentcontinuousD.PresentperfectE.Futurecontinuous答案：A,B5.Whichmodalverbscanexpressobligation?A.MustB.ShouldC.MayD.CanE.Will答案：A,B6.Whataretheformsofthepresentperfecttense?A.Have+pastparticipleB.Has+pastparticipleC.Havebeen+presentparticipleD.Hasbeen+presentparticipleE.Will+pastparticiple答案：A,B,C,D7.Whichmodalverbscanexpressability?A.CanB.CouldC.MayD.ShouldE.Will答案：A,B8.Whatarethefunctionsofmodalverbsinasentence?A.ToexpressmoodB.ToformtensesC.ToformquestionsD.ToformnegativesE.Toexpressability答案：A,C,D,E9.Whichmodalverbscanexpresssuggestion?A.ShouldB.CouldC.MayD.WillE.Must答案：A,B10.Whataretheformsofthepastperfecttense?A.Had+pastparticipleB.Has+pastparticipleC.Hadbeen+presentparticipleD.Hasbeen+presentparticipleE.Will+pastparticiple答案：A,C三、判断题（每题2分）1.Modalverbscanchangetheirformstoagreewiththesubject.答案：错误2."Must"isusedtoexpresspossibility.答案：错误3."Can"isusedtoexpresspermission.答案：错误4.Thesimplefuturetenseisformedwith"will"or"goingto."答案：正确5.Auxiliaryverbsarealwaysfollowedbythebaseformoftheverb.答案：正确6."May"isusedtoexpressobligation.答案：错误7.Thepresentperfecttenseisformedwith"have"or"has"followedbythepastparticiple.答案：正确8."Should"isusedtoexpressability.答案：错误9.Thepastperfecttenseisformedwith"had"followedbythepastparticiple.答案：正确10.Modalverbscanbeusedtoformquestions.答案：正确四、简答题（每题5分）1.Whatarethefunctionsofmodalverbsinasentence?答案：Modalverbsinasentencecanexpressmood,suchasability,possibility,permission,andobligation.Theycanalsobeusedtoformquestionsandnegatives,andtosuggestoradvise.2.Howdoyouformthesimplefuturetense?答案：Thesimplefuturetenseisformedbyusing"will"followedbythebaseformoftheverb,orbyusing"goingto"followedbythebaseformoftheverb.3.Whatisthedifferencebetweenthepresentperfecttenseandthepastperfecttense?答案：Thepresentperfecttenseisformedwith"have"or"has"followedbythepastparticipleandisusedtodescribeactionsthathaverelevancetothepresent.Thepastperfecttenseisformedwith"had"followedbythepastparticipleandisusedtodescribeactionsthatoccurredbeforeanotherpastaction.4.Howdoyouusemodalverbstoexpressadviceorsuggestion?答案：Modalverbslike"should"and"could"areusedtoexpressadviceorsuggestion.Forexample,"Youshouldstudymore"or"Hecouldvisithisfamily."五、讨论题（每题5分）1.DiscusstheimportanceofmodalverbsinEnglishgrammar.答案：ModalverbsareimportantinEnglishgrammarbecausetheyaddnuanceandflexibilitytosentences.Theycanexpressvariousmoodssuchasability,possibility,permission,andobligation,andcanbeusedtoformquestionsandnegatives.Withoutmodalverbs,Englishwouldbelessexpressiveandmorelimitedinitsabilitytoconveycomplexideasandemotions.2.Howdomodalverbsdifferfromothertypesofverbs?答案：Modalverbsdifferfromothertypesofverbsinthattheydonotchangetheirformstoagreewiththesubjectandcannotstandalone;theymustbefollowedbythebaseformoftheverb.Theyalsoexpressmoodanddonotconjugatefortense.Incontrast,otherverbscanchangetheirformstoagreewiththesubjectandcanstandaloneindifferenttenses.3.Discusstheuseofmodalverbsindifferentcontexts,suchasformalandinformalcommunication.答案：Modalverbsareusedinvariouscontexts,includingformalandinformalcommunication.Informalsettings,modalverbslike"must"and"should"areoftenusedtoexpressobligationandadvice,whileininformalsettings,modalverbslike"can"and"may"aremorecommonlyusedtoexpressabilityandpermission.Thechoiceofmodalverbcanalsodependonthelevelofpolitenessandformalityde