英语强调句型微课课件

知识呈现:
1.基本结构 It is/was +被强调部分+that/who(指人时)+其他部分
1)It is his parents that/who support his idea. 是他的父母支持他的观点。 2）It was the serious punishment for running yellow lights that caused heated discussion in the society. 是对闯黄灯的严厉处罚在社会上引起了热议。 1.当被强调的部分是主语时，注意保持主谓一致。 2.无论强调单/复数名词，主句的be 都用单数is或was.
知识呈现:
2.一般疑问句式 Is/Was+it+被强调部分+that/who+其他部分
Was it in 1939 that the Second World War broke out? 第二次世界大战是在1939年爆发的吗？
3.特殊疑问句式 特殊疑问词+is/was it+that+其他部分 1）When was it that he made up his mind to take this course? 他什么时候决定选修这一课程的？
2)It was I that/who met Mary in the street yesterday.
3)It was in the street that I met Mary yesterday. 4)It was yesterday that I met Mary in the street.
微课：高一英语句型重点突破
强调句型
微课：强调句型
强调句型是高中英语中最重要的 句型之一。也是高考中经常出现 的考察形式，作文中如能恰当的 运用本句型，可以成为写作亮点 之一，会使作文更加流畅，提高 作文档次。
导入：趣味练习
I met Mary in the street yesterday.
1)It was Mary that/whom I met in the street yesterday.
知Hale Waihona Puke Baidu呈现：
5.强调句型与其他从句的区别 若去掉强调结构“It was…that…”后，原句（或经过调 整语序仍然成立，即是强调句型) 思索 1.-Did Jack come back early last night? -Yes.It was eight o’clock ＿＿he arrived home. A.before B.when C.that D.until 2.1)It was 20 years ago＿＿the two friends met in America. 2)It will be 20 years ＿＿they meet in America. 3)It is 20 years＿＿he came to live here. 4)I t was 20 years＿＿he spent in writing this novel. A.when B.before C.since D.that
习题精选：
思索
1.(2013.天津)It was not until near the end of the letter＿＿She mentioned her own plan. A.That B.where C.why D.when 2.(2014省实验中学检测)It was in the factory＿＿his friend worked ＿＿he picked up a lot of experience. A.where,where B.that,where C.that,that D.where,that 3.(2014安徽师大附中)The police were seeking more information to find out＿＿the rich merchant. A.who was it that killed B.who it was that killed C.it was who killed D.who was it killed
知识呈现：
2）Who was it that broke the window? 打破窗户的是谁？
4.与not…until 连用 It is/was not until…+that+其他部分
It was not until the last operation was finished that Bethune left the battle hospital. 直到做完最后一个手术白求恩才离开战地医 院。
总结:
强调句型是一个重要的句型，请同学们牢记其 基本句型形式，特别是与其他从句的区别。通 过练习熟练掌握其用法，以及能在作文表达中 熟练运用。