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be动词ing有哪些

发表时间:2024-08-02 15:21:50 来源:网友投稿

be动词后不一定加动词ing,也可以加动词ed(过去分词)。

be+动词ing表示进行时态,be+动词ed表示被动。例如:She was watching TV at this time last night.(was+watching体现过去进行时结构) 扩展资料“Be+现在分词”以组成进行式时态(Continuous Tenses),如:Tony's maid is washing his new car.The children are playing in the field.Samuel was eating when I came in.We have been living here since 1959.

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