2016届高考英语二轮精品课件：第1部分语法填空专题3 特殊句式及固定搭配_高考复习指南

2016届高考英语二轮精品课件：第1部分语法填空专题3 特殊句式及固定搭配

　　(句中代词it作主语,指代时间,when引导时间状语从句)

　　It was at 8 o’clock that they went home.

　　他们是在8点回家的。

　　(at 8 o’clock是被强调部分,本句是强调句型) 【变式训练】完成句子 1.It was at midnight I got back home yesterday.

　　It was midnight I got back home yesterday. 2.It was in 1998 he was in middle school.

　　It was in 1998, he was in middle school. 3.It was two years ago I began to learn English.

　　It is two years I began to learn English. 答案:1.that;when　2.that;when　3.that;since 三、祈使句【典例5】 (knock) at the door before you enter my room, please. 答案及剖析:Knock　考查祈使句。分析句子成分可知,空格前没有主语,后面有before引导的时间状语从句,由此可判断,此处构成祈使句,所以填knock。【典例6】 Work hard you will fail the exam. 答案及剖析:or　根据语境可知,此处构成常用句型“祈使句+and/or you will/won’t...”。根据句意“努力学习,否则你会考试不及格的”可知,用or。四、状语从句中句子成分的省略【典例7】 When (ask) for his views about his teaching job,Philip said he found it very interesting and rewarding. 答案及剖析:asked　考查省略及非谓语动词的用法。根据语境可知,此处是由When he was asked for his views about his teaching job省略he和was变化而来,所以填提示词的过去分词形式,表被动。句意:当被问及他对他的教学工作有何看法时,菲利普说他觉得很有趣,值得做。【典例8】Unless (invite),he won’t come to the party. 答案及剖析:invited　考查省略及非谓语动词的用法。根据语境可知,此处是由Unless he is invited省略he和is变化而来,所以填提示词的过去分词形式,表被动。句意:除非受到邀请,否则他不会来参加聚会。名师在线