现回答如下:▲情态动词后必须接动词原形,不能接带to不定式或动名词等.如:我们应当学讲流利正确的英语.误:We must to learn to speak English fluently and correctly.误:We must learning to speak English fluently and correctly.正:We must learn to speak English fluently and correctly.▲注意,我们说的“...
是的 情态动词: can, could ,may, might, need, must, have to, will, shall, would(愿意), should(应该), ought to (应该), had better(最好).dare(敢)等.情态动词后用动词原形.一般情况下,否定形式直接加not 情态动词在句中放在谓语动词之前, 谓语动词前若有助动词,则在助动词之前,疑问...
情态动词后面都是动词原形，助动词就不一定了，助动词的情况比较复杂。be动词am,is,are的用法 §1） am,is,are +现在分词，构成进行时态，例如：They are having a meeting. 他们正在开会。English is becoming more and more important. 英语现在越来越重要。2) am,is,are + 过去分词，构成被动...
,肯定回答用“Yes,I can.”否定回答用“No,I can’t.” [拓展] can(能、会),may(可以;可能),must(必须)都是情态动词,后面跟动词原形。其否定结构在后面加上not,can not通常缩写为can’t;must not缩写为mustn’t;may not一般不缩写。 题目来源:Unit 1 Can you play the guitar?