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语法复习五：强调句、It的用法、省略和插入语 一、强调句 （一）强调句句型 1、陈述句的强调句型：It is/ was + 被强调部分（通常是主语、宾语或状语）+ that/ who（当强调主语且主语指人）+ 其它部分。 e.g. It was yesterday that he met Li Ping. 2、一般疑问句的强调句型：同上，只是把is/ was提到it前面。 e.g. Was it yesterday that he met Li Ping? 3、特殊疑问句的强调句型：被强调部分（通常是疑问代词或疑问副词）+ is/ was + it + that/ who + 其它部分？ e.g. When and where was it that you were born? 4、强调句例句：针对I met Li Ming at the railway station yesterday.句子进行强调。 强调主语：It was I that (who) met Li Ming at the railway station yesterday. 强调宾语：It was Li Ming that I met at the railway station yesterday. 强调地点状语：It was at the railway station that I met Li Ming yesterday. 强调时间状语：It was yesterday that I met Li Ming at the railway station. 5、注意：构成强调句的it本身没有词义；强调句中的连接词一般只用that, who，即使在强调时间状语和地点状语时也如此，that, who不可省略；强调句中的时态只用两种，一般现在时和一般过去时。原句谓语动词是一般过去时、过去完成时和过去进行时，用It was … ，其余的时态用It is … 。 | 
