助动词和情态动词常用的有哪些
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助动词和情态动词常用的有哪些
理解理解~~~~~~~~
理解理解~~~~~~~~
助动词一般就是do,does
情态动词:
①只做情态动词:must,can(could),may(might),ought to
②可做情态动词又可做实义动词:need,dare
③可做情态动词又可做助动词:shall(should),will(would)
情态动词:
①只做情态动词:must,can(could),may(might),ought to
②可做情态动词又可做实义动词:need,dare
③可做情态动词又可做助动词:shall(should),will(would)