【浙江专升本】情态动词与虚拟语气教学课件

语法在线情态动词问题英语中情态动词有哪些?翻译下列句子,指出句中的情态动词1.Eatwhatyoucan:canwhatyoucant能吃的全吃掉,吃不了的制成罐头。第一个can和can't是情态动词。语法在线问题2.Youneedtoinformmeofanylatestinformationintime你有必要及时通知我任何最新信息。句中无情态动词。3.Shedoesn'tdaregooutaloneatnight晚上她不敢单独外出。句中无情态动词。4.Whenaskedwhyshewassokind,shewouldjustsmil每当问到她如此善良的原因时,她只是微笑。would是情态动词。语法在线问题O0结论除了can,would以外,英语中还有很多情态动词。常见情态动词有:must,can(could),may(might),oughtto,need,dareshall(should)will(would)have(had)to,usedto,hadbetter,wouldrather注意:need,dare也可用作实义动词。语法在线问题Q>情态动词用法上有何共同特征?把下列句子变为否定句,疑问句(每空一词)1.Heshalljointhearmynextautumn否定句:HeshallnotJointhearmynextautumn疑问句:Shallhetharmynextautumn语法在线问题<22.Weshallhaveagettogetherthisweekend否定句:Weshallnothaaveagettogetherthisweekend疑问句Shallwehavegettogetherthisweekend?语法在线问题<23.Idaresayheisinnocent否定句:IdarenotISInnocent疑问句Daresayheisinnocent?语法在线问题<24.Youneedgiveafurtherexplanationofyourdesign否定句:YouneednotgIveafurtherexplanationofyourdesign疑问句:_Need__yougivefurtherexplanationofyourdesign?语法在线问题<2O0结论情态动词用法的共同特征:1.肯定句中放在谓语动词之前:主语十情态动词十动词原形2.情态动词无人称和数的变化3.大部分情态动词有现在式和过去式两种形式。4.否定式构成是在情态动词后面直接加“not5.疑问句将情态动词直接提到主语前语法在线问题〈3)can/coul有哪些用法?翻译下列句子,体会情态动词can/ould的用法1.Takecarewhilefishing!youknownotallthechildrencanswim钓鱼时小心些!你知道不是所有孩子都会游泳。2.Ithinktheworkcanbecompletedaheadoftime我认为这项工作能提前完成。语法在线问题<23.Youcan'ttakethebookoutoftheroom你不