强调句Itiswasthatwhowhom.ppt
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1、强调句 It is/was _that/who/whom,强调句型,强调句型的结构形式为“It + be的适当形式+被强调成分+ that /who+其他”。在该句型中, it无实际意义, 且不可用this或that 替换; 若原句的谓语用了现在时或将来时, 则be动词用is; 若原句的谓语动词用了过去时, 则be动词,用was。有时为了表达需要,也可在be前加上may/ might/ must 等情态动词;若被强调部分是人, 引导词用who或that均可;若是强调其他部分,则一律用that。翻译时常加上“正是; 就是”等字眼,以突现其强调含义。,It is China that will h
2、ost the 2008 Olympics in Beijing. 正是中国将在北京举办2008年奥运会。 It was the film HERO that made him know Zhang Yimou. 就是电影英雄使他认识了张艺谋。,用法透视 (1)强调角度及运用 强调主语、宾语或状语 It was John who/that broke the glass yesterday.,(强调主语),It is me who/that you should help. It was at the gate that he told me the news.,(强调宾语),(强调地点状语)
3、,强调状语从句 It was before they got to the cinema that the film had already begun. It was because Li Ping was ill that he didnt come to school last week.,(强调时间状语从句),(强调原因状语从句),It is where you come from that you should return to. It is as you like that you must do everything.,(强调地点状语从句),(强调方式状语从句),强调含有“no
4、t until”结构的句子时,要用“It is /was not until that ”结构。that 后的句子要用肯定句,且须用陈述语序。 It was not until 1920 that regular radio broadcast began.,强调含有定语从句的主语、宾语或状语。 It was in the library that was founded by Mr. Williams that they finished reading the famous novel.,强调句型和“It is /was +具体时间+when-clause”句型的区别 该句型意为“当某事发
5、生时, 时间在”。在该句型中it指时间, 且表示时间的词组前无介词, 主句的时态和从句的时态是一致的。主句用将来时,从句用一般现在时表示将来。若表时间的词组前有介词, 则转化为强调句型。,It was 12:00 when they returned home. 他们回家时已经十二点了。 It was at 12:00 that they returned home. 他们就是在十二点回家的。,(2)句型转换及主谓一致 变为一般疑问句(把主句中的be动词或情态动词提到句首即可) Could it be last week that he went to Beidaihe for summer
6、camping?,变为特殊疑问句(须用“特殊疑 问句+be或情态动词+ it + that?”结构) Where was it that you were born? When could it be that he went to our country?,变为否定疑问句(须在主句上进行变化) Couldnt it be by plane that he went to France? 强调句型的反意疑问句(须与主句一致) It was at eleven that last night that I knew the good news, wasnt is?,强调句型的主谓一致问题(即使被
7、强调部分是复数含义,主句的谓语动词仍然用单数形式) It is they who often help me with my lessons. It was these books that they bought the day before yesterday.,强调句的一些练习:,练:It was _ back home after the experiment. (2004年湖北) A. not until midnight did he go B. until midnight that he didnt go C. not until midnight that the went
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