英语共有十大词类:名词:代词:动词:形容词。副词:数词:这些统称为实词。 冠词:介词:连词:感叹词:这些统称为虚词句子结构,主要有3种:主系表(含有系动词be(am is are was were)表示“是。。”包括半系动词 例如:We are all students. You look happy today. 主谓宾 He works in the factory. We are studying English. there be There is a book on the dask.
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