《备战2014》高考英语语法复习专题特殊句式--强调、省略和倒装 (重点知识归纳+考点聚焦+仿真演练,22页)
强调句
强调句型 |
注意点 |
例 句 |
it is (was) + 被强调部分+that(who)… |
为了强调句子的某一成分(通常是主语、宾语或状语),常用强调结构:it is (was) +被强调部分+that(who)…; 表示强调的it在这种结构的句子中作主句的主语,it本身没有词义。 一般讲,原句的谓语动词如果是现在或将来各种时态,用it is…that (who)…;如果原句谓语动词是过去各种时态,则用it was… that(who)…。 |
原句:last night i saw a film in the youth palace. 强调主语:it was i that (or: who) saw a film in the youth palace last night. 强调宾语:it was a film that i saw in the youth palace last night. 强调地点状语:it was in the youth palace that i saw a film last night. 强调时间状语:it was last night that i saw a film in the youth palace. |
谓语动词的强调 |
it is/ was … that …结构不能强调谓语,如果需要强调谓语时,要用助动词do/does或did。 注意: ①do用于对肯定的祈使句的强调以及对实义动词一般现在时肯定句(除主语是第三人称单数)的强调; ②does用于对实义动词一般现在时肯定句主语是第三人称单数的强调; ③did用于对实义动词一般过去时肯定句的强调。 |
①do be careful when you cross the street. 过马路时,务必(千万)要小心啊! they do work hard at maths. 他们对数学的学习确实很努力。 ②he does send an email to me every day. 他确实每天都给我发电子邮件。 ③he did do his homework yesterday. 昨天他确实做了家庭作业。 |
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