人人参与，百家争鸣，审核发布，互动争先

情态动词

	1层含义	2层含义	过去式/虚拟	完成时	否定
can	能够	可能	could 过去式/虚拟	been able	can't/couldn't
may	可以	也许	might		can't
must	has(have)to don't have to	一定	had to		mustn't 'd better(not) needn't/need to
will	be going to be to v. be about to be v. ing	会	would		won't/wouldn't
shall	将	愿意/好吗	should ought to		shan't/shouldn't

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发布时间:2012-01-03 | 访问量:1274次 | 标签:yyw

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人人参与，百家争鸣，审核发布，互动争先