△情态动词和虚拟语气测试△[每小题0.5分，共30小题；满分15分]得分：________1.—Howdidyoudointhetest?—Notsowell.I________muchbetterbutImisreadthedirectionsforwriting.(·北京东城区高三一模试题)A．willhavedoneB．couldhavedoneC．musthavedoneD．mayhavedone答案B[but“所表达的是一种含蓄条件，由其后的过去时态可知此处该用could＋完成”时的虚拟形式。]2．Shequickenedherpaceinorderthatshe________withtheothers.A．maycatchupB．mightcatchupC．couldhavecaughtupD．mighthavecaughtup答案B[这是目的状语从句，由主句的过去时态可知此空该用情态动词的过去时。]3．Ifitwerenotforthefactthatshe________sing,Iwouldinvitehertotheparty.A．couldn'tB．shouldn'tC．can'tD．mightnot答案C[“”她不能唱歌是一客观事实，所以用现在时。]4—．Youdidn'twaitforMr.Blacklastnight,didyou?—No,butwe________.Hedidn'treturnhomeatall.(·山东烟台市高三年级诊断性测试)A．couldn'thaveB．needn'thaveC．didn'tneedtoD．shouldwaithave答案C[needn'thavedone和didn'tneedtodo的区别是：前者是虚拟语气，意为“(过去)”“本没必要做，但事实上却做了；后者是陈述语气，意为(过去)没必要做，事实上”也没做。根据语境，该选C。]5．Tomhasn'tcometoworksincelastFriday.________hehavehadanaccident？(·福建市三明考前模拟)A．MustB．ShouldC．MayD．Can答案D[疑问句的推测常可用can，一般不用must/may。]6．I'llcertainlybesurprisedifhe________totellthemwhatheknows.A．dareB．willdareC．daredD．dares答案D[该句中的dare作实义动词而非情态动词，因此有人称和数的变化。]7—．TomcametoworklastFriday,butnoonehasseenhimsince.—________hehavehadanaccident?A．ShouldB．MustC．MightD．Could答案D[疑问句的推测常可用could，一般不用must/might。]8．Itwasreallyverydangerous；you________himseriously.(·江苏盐城市高三第二次调研考试)A．mighthaveinjuredB．mightinjureC．mustinjureD．needhaveinjured答案A[A是虚拟语气，意为：有可能受到严重伤害。]9—．Mom'sgift?She________havechosenabetteroneforme.—She________beveryhappytoknowit.A．should；mustB．might；wouldn'tC．couldn't；mustD．mustn't；can't答案C[第一空：否定推测可用could，一般不用must。第二空：must一般用于肯定推“”测，意为一定。]10—．________hehavebeenchosenascaptainofthefootballteam?—Yes,he________.A．Can；musthaveB．Must；musthaveC．Can；mustD．Must；must答案A[can表推测可用于疑问句，must不可这么用，即可排除B、D“。must”＋完成时表示对过去的推测，A项中的musthave是musthavebeenchosenascaptainofthefootballteam的省略。]11．You________usemybikeonconditionthatyougiveitbacktomebeforeIleavehere.A．shouldB．mustC．oughttoD．shall答案D[shall“”在这里表示允诺。]12—．Look,John'sfallenasleep.—Oh,he________toolatelastnight.(·湖北八校高三年级第二次联考)A．mightsitupB．shouldhavesatupC．couldsitupD．musthavesatup答案D[该句是表示对过去动作的一种肯定推测。]13．Don'tbesoanxiousaboutthat.Helen________anote.A．mayleaveB．shouldleaveC．mighthaveleftD．canhaveleft答案C[C表示对过去动作的一种推测。注：can一般不用于肯定推测，所以D不正确。]14．Itwouldbeimpossibleforhimtoleavehospitaltomorrowifhe________firstaidwhentheaccidenthappened.A．hadn'tbeengivenB．wasn'tbegivenC．shouldn'tbegivenD．wouldn'tbegiven答案A[与过去事实相反，if从句的谓语常用过去完成时。]15．Lastyear'sSARSoutbreaktellsusthatasoundpublichealthsystem________bebuiltupandstrengthenedinourcountry.(·广西柳州高三第二次模拟考试)A．shouldB．canC．willD．may答案A[“”这里意为应该，所以选A。]16．Whydidn'tyoumakemeatelephonecallyesterday?I________aboutit.A．oughttotellB．oughttohavebeentoldC．mighthavetoldD．...
