同学们的耳朵对“助动词”应该很熟悉了吧?但助动词有哪些?助动词怎么“助”?能回答这些问题的同学就未必很多了。首先,除了大家最常见的“do/does/did”这“三剑客”外,“can/may/must”(它们的全称其实是“情态助动词”)、“will/shall”以及它俩的过去式“would/should”等也是助动词,大家知道么?接着,我们再来总结一下助动词的用法,也就是助动词到底怎么“助”的问题。“助动词”的经典用法有三种。 Students’ ears should be very familiar with “auxiliaries ”, but what are the auxiliaries? What are the auxiliaries? “There are not many students who can answer these questions. First of all, in addition to the most common ”do / does / did “ ”Three Musketeers “, ”can / may / must “ (their full name is actually ”modal auxiliary verb“ will / shall ”and their past tense “ would / should ”and so on are also auxiliaries, we all know? Then, let us summarize the usage of auxiliary verbs, that is, how the auxiliary verbs“ help ”. There are three classic uses of “auxiliary verbs.”