高二英语强调句型讲解.ppt

句型结构： It is / was + 被强调部分+ that / who +句子剩余部分… 可用下面方法识别强调句型： 把强调句的标志词 it is / was … that 拿掉，若能还原出句法结构完整的句子来，则为强调句，否则不是强调句。 It was eight o’clock ____ I left home.( ) It was at eight o’clock ____ I left home.( ) A. that B. since C. when D. while 强调句型的一般疑问句形式。 一. 句式特征：Is/ Was it +被强调部分+ that…； 1．（1994 上海）Was it in 1969 ____ the American astronauts succeeded ___ landing on the moon ? A. when; on 　　 　　B. that; on C. when; in 　　　　D. that; in 2．Could it be in the restaurant in ____ you had dinner with me yesterday ____ you lost your handbag?A. that; which??? 　　　B. which; that??? C. where; that??? 　　　D. that; where 二、 结合特殊疑问词构成特殊疑问句形式。 句式特征：特殊疑问词+is/was it that…？ 　3．_______ is it _______has made Peter _______he is today? A. What; that; that B. That; that; what C. What; what; that D. What; that; what [简析]：本题结构复杂，乍看难以理清，请看下面两句： It is determination that has made Peter what he is today. 对划线部分提问→What is it that has made Peter what he is today? 对照原题，则答案为D。 依此为据扩展开来可为： 4．How is it that she turned down our help? 什么原因使得…？ 5．Where was it that you met Tom yesterday? 究竟在哪…？ 6．When was it that you met him in the park? 究竟何时…？ 7．When and where was it that you got to know Mary? 究竟在何时何地…？ 8．Who was it that that came up with the bright idea? 究竟是谁…？ 9．Which book is it that you want to buy? 究竟是哪一本书…？ 10．Whose umbrella was it that you took away? 到底是谁的伞…？ 三、 强调句型的反意疑问句形式 句式特征为：It is/was+被强调部分+that…，isn’t / wasn’t it？ 11．It was Alice and her boyfriend who sent the old man to the hospital, ______? A. do they B. didn’t they C. wasn’t it D. was it [简析]：答案C. 此种情况下疑问句中的主语应与强调句型中的主语it保持一致，不能和被强调部分中的名词或代词保持一致，并要遵守“前肯定后否定”的原则。 四、强调句型的感叹句形式。 　句式特征为： 　what/ how … it is (that) +主语+谓语！ 12．What a beautiful picture it is (that) you have drawn! 13．How beautiful it is (that) your daughter is! 五、强调句型中的be动词和情态动词的结合。 句式特征: It may be+ 被强调部分+ that … It must have been+被强调部分+ that … Would/ Could it be +被强调部分+that…? 20．It might have been John ______b