强调句型结构及用法
强调句型结构及用法如下:
1、如强调句型指现在或未来的情况用It is指过去用It was。
It is I who/ that am wrong.
分析:被强调部分为人强调词可用who也可用that.指现在的情况所以以It is开头,被强调部分是I谓语用am。
原句:I am wrong.
It was him who\that I saw the day before yesterday.
原句为I saw him the day before yesterday.
分析:指过去的情况用It was开头,被强调部分为人所以强调词仍是who\that。
2、被强调部分往往为句子的主语、宾语、时间状语、地点状语等,但有时也可以强调比较复杂的内容。如时间状语从句、地点状语从句、not until结构、not onlybut also和as well as等结构。
It was only when I reread his poems recently that I began to appreciate their beauty. (appreciate means understand and enjoy the good qualities or value of something欣赏、鉴赏、领会)
分析:强调部分为复杂的时间状语从句强调词不能使用when只可用that。
It is not only he but also his parents who\that have been to Beijing.
3、被强调部分为人称代词时,原句用什么格强调句也用什么格,如上述例句。
4、关于强调词的选用,强调人时可用who或that,如果不强调人一律用that。此时绝不能与定语从句混淆,被强调部分为时间状语、地点状语、或原因状语时不可误用when, where或why。
It was in the street that I met him yesterday.
尽管被强调部分是地点状语,强调词不能使用where只可用that.
It was about 600 years ago that the first clock with a face and an hour hand was made.分析:指过去的情况用It was开头,尽管被强调部分是时间状语,强调词不能使用when只可用that.
It was because he was ill that died at once.
被强调部分为复杂的原因状语从句强调词不能使用why只可用that。
5、被强调部分如果为主格人称代词,who\that后的动词和主格人称代词在人称和数上保持一致。
6、强调句型的一般疑问句结构Is\Was itwho\ that?
Was it during the Second World War that he died?
分析:以Was it开头被强调部分是时间状语,强调词用that。