高一英语语法精讲之强调句

高一英语语法精讲之强调句 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)+ 其他部分。 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 + 其他部分? 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 …… . 二、not … until … 句型的强调句 1. 句型为：It is/ was not until + 被强调部分 + that + 其他部分 e.g. 普通句：He didn't go to bed until/ till his wife came back. 强调句：It was not until his wife came back that he went to bed. 2. 注意：此句型只用 until，不用 till.但如果不是强调句型，till， until 可通用;因为句 型中 It is/ was not …… 已经是否定句了，that 后面的从句要用肯定句，切勿再用否定句了。 三、谓语动词的强调 1. It is/ was …… that …… 结构不能强调谓语，如果需要强调谓语时，用助动词 do/ does 或 did. e.g. Do sit down. 务必请坐。 He did write to you last week. 上周他确实给你写了信。 Do be careful when you cross the street. 过马路时，务必(千万)要小心啊! 2. 注意：此种强调只用 do/ does 和 did，没有别的形式;过去时用 did，后面的谓语动 词用原形。