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BE动词过去式练习题

你好,这是be动词的练习,用be动词的适当形式填空。

is am are 和过去式 was were

watched

主语+be+过去完成时表示被动,为被动语态。 有很多动词的过去式和它们的过去完成式一样,所以很容易弄混。 满意望采纳。:)

如果同时有be动词和另一个实意动词,那么这句话就是被动语态,这个实意动词必须是过去分词。 He was invited to Jenny's party. They were given a good lesson.

be动词和动词连用后,它和动词看做一个整体。比如: be study,就算是一个动词了 然后,be负责表现现在时、过去时、完成体、未完成体、人称、数等的工作,动词负责表现主动态/进行体、被动态等的工作。比如: 现在时:am/are/is studying/studie...

那是因为只有动词才有过去式,其他的词像形容词,副词等等是没有过去式的 而be动词+动词的过去分词表示被动语态

助动词do \ does \ did 和be动词am \ is \ are 用法的区别 助动词do \ does \ did do是原形,用于一般现在时态中的第一二人称和第三人称的复数(I,you,we,they); does是do的第三人称单数形式,用于一般现在时态的第三人称单数(he,she,it,姓...

yesteday was Saturday. I and my father, mother, grandparents, brother went to Henghan by bus. In the morning we came down the mountain. I saw wooded mountains, wild flowers bloom. We climb up the hill along the mountain path. C...

am.is /was are /were

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