强调句的一般疑问句和特殊疑问句
强调句的一般疑问句和特殊疑问句如下:
强调句的一般疑问句的基本句型为:
Be+it+被强调部分+that/who+句子其他成分。
如:Is it Professor Wang who teaches you English?
强调句的特殊疑问句的基本句型为:
特殊疑问词+be+it+that/who/whom+句子其他成分。
如:What is it that you want me to do?
强调句的类型:
1、对谓语动词的强调
强调谓语动词时,用“do/does/did+动词原形”来表示,意为“确实,一定,肯定”。
如:Do be careful when crossing the street.
2、It强调句型
It强调句型最基本的句式结构为:It be+被强调部分+that/who+句子
被强调部分是除谓语之外的其他句子成分,可以是单词、短语,也可以是从句;当强调人时,可以用who 或that;强调其他成分,则只能用that。
强调句型应注意的问题:
(1)谓语动词人称和数的一致性。
在强调句中,如果强调的是句子的主语,其后谓语动词应和被强调部分的人称和数保持一致。
如:It is Mary and Tom who often do good deeds.
(2)强调时间、地点、原因、方式状语时,一律用that,不用when,where,why,how。
如:It was because he was ill that he was absent.
(3)强调句型的反意疑问句,其问句部分用isn't/wasn't it。
如:It was yesterday that he met Li Ping,wasn't it?
(4)当原因状语从句由as,since等引导时,强调原因状语应改as,since为because,即只能强调由because引导的原因状语从句。
如:It was because he didn't know much about English that he looked up the word in the dictionary.