2019学年度人教版选修七Unit5Traveling abroad Period4Grammar 课件(17张)
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 非限制性定语从句是对先行词作附加说明,即使去掉,句意仍完整。 限制性定语从句是主句先行词在意义上不可分开或漏缺的部分, 如去掉, 意义则缺失。如: He didn’t come on time,which made her angrier. He bought a book which was written by Chairman Mao.

2.省略不同