先行词为reason, way (意为"方法")时,常用that 代替why, which, in which,也可省略. 引导词在定语从句中作表语时,多用that引导. 先行词是主句表语时. 例:It is a dictionary that will help you a lot. 当主语以there be 开头时. 当先行词是数词时. 同一个复合句里有...
1、宾语从句的引导词 1. 陈述句充当宾语从句时,用that引导,that无词义,在口语或非正式文体中常省略。 I hope (that) you will enjoy our performance. She told us (that) the score wa...
1.陈述句形式的主语从句用that来引导,that在从句中不充当成分,只起引导从句的作用,且不可以省略。而且为了避免头重脚轻,可以用it来代替整个主语从句,然后把真正的主语从句往后放。此时...
2. 形容词:用在advisable, appropriate, desirable, essential, fitting, imperative, important, important, possible, necessary等形容词后的从句中: It is essential that we be healthy. 我们的健康很重要。 It is advisable that these regulations be abolished...
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