高考英语二轮复习课件：强调句型（共２４张PPT）

课件24张PPT。牢记“一二三四五”�———�强调句型”勿需苦 强调句型 Emphatic sentences高考英语语法复习　　强调句型使用频率很高，高考一直很注重对其进行考查。在近年的高考中，随着综合语法知识考查力度的加大，在考查强调句型的同时也考查定语从句，把省略句、强调句与时间状语从句、名词性从句的考查等融合到一起，强调了学生综合把握知识的能力。复习中为了帮助同学们更好地掌握和运用这一句型，特将其秘诀揭示如下：牢记“一二三四五” 、“强调句型”勿需苦。 牢记“一二三四五”、 “强调句型”勿需苦。 “一种结构” “两种be和两个一致” “两个连接词 和三类强调成分” “四种句式变化”“五类复杂化结构”一、“一种结构” 　强调句型的基本结构特征为： It + be + 被强调成分 + that / who + 其他成分 被强调的成分可以是主语、宾语和状语,但不能是谓语.e.g. He met an old friend in the park yesterday.It was he who/that met an old friend in the park yesterday.It was an old friend that/who he met in the park yesterday.It was in the park that he met an old friend yesterday.It was yesterday that he met an old friend in he park.强调主语强调宾语强调地点状语强调时间状语 1. “两种be” ：is, was两种“be”的选择要视原句谓语动词的时态而定 1. It _____ Mike and Mary who helped the old man several days ago . A. was B. is C. were D. had been 二、“两种be和两个一致”_____A温馨提示： 强调句型中的be动词和情态动词的结合。 句式结构: It may be+ 被强调部分+ that … It must have been+被强调部分+ that … Could it be +被强调部分+that…? e.g. It might have been John _____bought a new book for Mary yesterday. A. what B. since C. that D. then C2 .两个一致：主谓一致、主宾一致。 ①强调句在强调主语时,that/who后的动词应和主语在人称和数上保持一致. It is he who _____ late. 　It is they that _____ late. A. am B. is C. are D. be ②强调主语用人称代词主格; 强调宾语用宾格. 　①. It is _____who are your best friends. ②. It was _____ that they visited. A. we B. us C. our D. ours ABBC三、“两个连接词和三类强调成分”1.当被强调部分指人时，可用that/who；指物或既有人又有物时只用that ; 2.强调状语时, It is at 5 o'clock the train will arrive. It was in the park I saw Kate last week.只用that,不用when, where, why. It was Tom I met last week. It is a new book his brother wants to buy. who/thatthat that(不用when)that (不用where )注意： It is／was…that…强调句型的被强调部分如果是原因状语从句，只能由because引导，不能由since、as或why引导。 It was because he was ill that he didn't come to school yesterday. 四、“四种句式变化” 即一般疑问形式、特殊疑问形式、感叹句形式、省略句形式。 　 (一) 一般疑问形式 句式:Is (was) it +强调部分+ that…?e.g. He will leave for Hong Kong at 7:00 .It is at 7:00 that he will leave for Hong Kong.Is it at 7:00 that he will leave for Hong Kong? (二)特殊疑问句形式 句式结构： e.g. _____ is it _____has made Peter success. A. What; that; B. That; what; C. What; what; D. That; that; √特殊疑问词+is/was it that…？[简析]： It is determination that has made Peter success.→What is it that has made Peter success?(三) 感叹句形式 What / How ... it is / was （that） + 主语 + 谓语　 What a beautiful picture it is (that) you have drawn! ... ...