人教实验版高二 Module 6Unit 4(II) It 的用法及强调句型 (II) It 的用法及强调句型 广东 刘超英性质功 能例 句代词用作人称代词，代替上文提到的人或事物。 — Who is it ? — It’s me. You've helped me a lot; I'll never forget it. 性质功 能例 句代词用以代替指示代词this 或 that 。 — What’s this? — It’s a computer ．— Whose book is that? — It's hers ． 性质功 能例 句代词表示时间、天气、距离、价钱等。 It’s time for lunch ．It’s raining hard ．It’s two miles from the school to our home ．引导词作形式主语 , 代替由不定式、动名词或从句等表示的真正主语。It is easy to buy a new radio.It is no use telling him that.It doesn't matter whether she comes or not. 引导词作形式宾语 , 代替由不定式、动名词或从句等表示的真正宾语。I feel it my duty to help him.We thought it no use doing that.I’ve made it clear that nobody is allowed to smoke here. 引导词表示强调 , 其结构是 : It is/was+ 强调部分 + that+ 原句剩余部分。此结构只限于强调状语、主语和宾语。 注意：①如果强调的是人 , 其后用 that 或 who 均可 ; ② 如果强调的是物、时间或地点等状语 , 其后只能用 that 不用 where 、 when 、why 。引导词I saw Tom yesterday here.① It was I that/who saw Tom yesterday here ． ② It was Tom that /who I saw yesterday here ． ③ It was yesterday that I saw Tom here ． ④ It was here that I saw Tom yesterday ．引导词注意 : 若原句是 not…until 句型 , 在强调 until 部分时 , 要把否定形式放入被强调部分。例如 : He didn’t leave until l returned. = It was not until I returned that he left ．易 与强调句型* 若强调谓语 ,则用 do /does /did + 动词原形 ,常译为“的确” “一定”等 , 该结构只能用于陈述句或祈使句中。引导的强调句与其它从句的区别在于：Do be patient! ( 一定要耐心点 )He does want to learn English well. ( 他的确想学好英语。 )It was in the place that I was born. (...
