高考英语情态动词最新归类

words能力许可推测请求许可/委婉语气目状、让状canI swim.You can go now.1.理论上推测(肯定句)1）Anybody can/could make mistakes.2）It can/could be dangerous to smoke at the gas station.2. (疑问句，否定句)1）Who can /could it be?2）It cant/couldnt be Jim. Hes now in London.Can / Could /May /Might I sit beside you two?-Of course, you can/may.-No, you cant /may not.Can /Could you close the door?Can / Could you tell me the way to the station?CouldI run faster then.He said I could use his computer.MayYou may go now.事实上的可能性He may be English.She was studying English so that she might read English.He died in order that others might live.mightHe said I might use his computer.He might be English.（might may）words推测义务、责任Have to You have to work hard to make a living.have /has to , had to , will have tomustYou must be tired.(肯定句)You must do what I tell you.mustntMust I be home before eight oclock?Yes, you must.No, you neednt. /you dont have to .情态动词实义动词need否You neednt do the exercise .疑问Need I do the exercise?Yes, you must.No, you neednt./dont have to.否You dont need to do the exercise.疑问Does he need to do the exercise?肯定She needed to water the trees.He needs some time to go over the lessons.推测义务， 责任表惊讶，赞叹，忧虑，欢喜，不满Should Mary should be home right now.You should apologize to him.You shouldnt eat so greedily.Why should you think so?Its strange that it should be so hot today.Ought to Ought he to go ?Yes, he ought (to)./No, he ought not (to) . He ought not to go.表说话者对句子主语的一种允许，决定，威胁，警告用于疑问句（一，三人称）征求对方意见，请求指示、向对方提出建议句子主语的意向（所有人称）询问对方的意愿推测shallTell her that she shall have the bag today.She do it , whether she wants or not.My order be carried out.-Shall I tell John about it?-No, you neednt.Shall these books be sent over to you at once?Where shall I wait for you?WillThey will do what I tell them to do.He will wait until his teacher returns.I /We will telephone her tonight.Will you be our guide?wouldWould you?Would you like to?1.Might/ may/ should / ought to/ would/ will / must + V.Might/ may/ could/ should / ought to/ would/ will / must + be V.-ingMight/ may/ could/ should / ought to/ would/ will / must + have done2.might have donecould have done