英语八大情态动词答:助动词(auxiliary)主要有两类:基本助动词(primary auxiliary)和情态助动词(modal auxiliary)。基本助动词有三个:do, have和be;情态助动词有十三个:may, might; can, could; will, would; shall, should; must, need, dare, used to, ought to. 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,...
怎么判断初中动词八大时态答:love, fear, like, want, wish, prefer, refuse, forgive(表示感情的动词);be, exist, remain, stay, obtain(表示存在状态的动词);have, possess, own, contain, belong, consist of , form(表示占有与从属的动词);understand, know, belive, think, doubt, forget, remember(表示思考、理解的动词)。但是...