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.
e.g. 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 only…but also…和as well as…等结构。
e.g. 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
e.g.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。
e.g. 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.
e.g. 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.
用助动词do来强调。例句:She did write to say thank you. 她的确写信向你道谢了。用某些形容词来强调。如mere 仅仅的; very 极端的 ;outright 完全的 ;thorough 十足的;plain 完全的 ; complete 彻底的 ;pure 完全的 ; perfect 全然的,等。例句:Jim looked a perfect fool. 吉姆看起来像一个十足的傻瓜。用某些副词来强调。例句:Only I kissed her last night. 昨晚只有我吻了她。用句首位置来强调。例句:普通:Press the red button to switch on. 请按红色按钮开机。强调:To switch on, press red button. 要开机,请按红色按钮。用定语从句来强调。例句:普通:Mary keeps pigs in the garden shed. 玛丽在花园的棚子里养猪。强调:Mary is the person who keeps pigs in the garden shed. 玛丽就是在花园的棚子里养猪的那个人。用what从句来强调。当what的意思是表示“所……的……”时,它通常具有强调意味,此时的what通常相当于“先行词+关系代词”结构。例句:This is what I have to say. 这就是我所要说的话。用强调结构来强调。英语中表示强调时有一个很重要的句型,那就是“it is (was)+被强调成分+that (who)+其他”结构。例句:It is the children who broke the window. 是孩子们打破窗户的。