高三英语非谓语动词新课标课件
日期：2010-08-10 08:26
分词，非谓语动词
不定式，结构
一，动名词
一，不定式
to writeto be written
to be writing
to have written to have been written
to have been writing
to be a soldier
to be sleeping
He pretended to have been there
to have been working
He doesn’t like to be laugh，
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