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1、高中情态动词精讲与解析课前小测1.Iwishtogohomenow,J?A・mayB・can'tC.mustD.do2.Hemusthavefinishedhishomework,he?A.mustn^B.didn'tC.needn'tD.hasn't•itbe?D.might.hardathislessons.3.Thispenlookslikemine,yetitisn't.WhoseA.mustB.canC.may4.Hedidn'tdowellintheexam.HeB.oughttohaveworkedD.hasworkedA.musthaveworkedC.wouldhave
2、worked5.1wonderhowhe.thattotheteacher.A.daretosayB.daresayingC.notdaresayD.daredsay6.MrBaker,anumberofstudentswanttoseeyou.theywaithereoroutside?A.ShouldB.WillC.ShallD.Are7.It'sstillearly,you•A.mustn'thurryB.wouldn'thurryC.maynothurry8.1.giveyouananswertomorrow.Ipromise!A.mustB.willC.may9.Asasold
3、ier,you.doastheheadtellsyou.A.willB.shallC.may10.Thestreetsarealldry.Itduringthenight.D.don'thavetohurryD.shallD.oughtA.can'thaverainedB.musthaverainedC・couldn'trainD.shouldn*thaverained一・概说助动词主要冇两类:基本助动词和情态助动词。1.基本助动词有三个:do,have和be;2•情态助动词有13个,常见用法如下:can,could;①能够(表能力);②可能(表推测,可能性较大);③可以(表允许)may
4、,might;①可能(表推测,可能性较小);②可以(表允许)will,would;表意愿,决心shall,should;应该must,①必须,(主观);②一定(表推测);need,需要;dare敢,haveto(半助动词)不得不,(客观),oughtto应该.情态助动词用法:总的来说,有情态功能(语气的强弱)和睢测功能(可能性的大小);①用在系动词be和主动词前;②后面+动词原形;③否定,直接加not(doifthaveto-didn^haveto);④在疑问句和倒装句中,须提前。C・couldn'trainD.shouldn*thaverained一・概说助动词主要冇两类:基本助动词和
5、情态助动词。1.基本助动词有三个:do,have和be;2•情态助动词有13个,常见用法如下:can,could;①能够(表能力);②可能(表推测,可能性较大);③可以(表允许)may,might;①可能(表推测,可能性较小);②可以(表允许)will,would;表意愿,决心shall,should;应该must,①必须,(主观);②一定(表推测);need,需要;dare敢,haveto(半助动词)不得不,(客观),oughtto应该.情态助动词用法:总的来说,有情态功能(语气的强弱)和睢测功能(可能性的大小);①用在系动词be和主动词前;②后面+动词原形;③否定,直接加not(do
6、ifthaveto-didn^haveto);④在疑问句和倒装句中,须提前。上述两类助动词的共同特征是,在协助主动词构成限定动词词组时,具冇作用词的功能:1)构成否定式:Hedicinggoandneitherdidshe.Themeetingmightnotstartuntil5o'clock・2)构成疑问式或附加疑问式:Mustyouleaverightnow?YouhavebeenlearningFrenchfor5years,haven'tyou?3)构成修辞倒装:Nowherecanheobtainanyinformationabouthissister.Hardlyhadhe
7、arrivedwhenshestartedcomplaining.4)代替限定动词词组:A:Whocansolvethiscrosswordpuzzle?B:Tomcan.A:Shall1writetohim?B:Yes,do.二.情态助动词的特征基本助动词与情态助动词最主耍的区别z-是,基本助动词本身没有词义,而情态助动词则有自己的词义,能表示说话人对有关动作或状态的看法,或表示主观设想:Whathaveyoubeendoings