此处adj. 通常为描述人的形容词:kind,unkind,nice,rude,cruel,considerate,thoughtful,thoughtless,careful,careless,silly,foolish,stupid,clever,wise,crazy.
例 It's kind of you to help me with the problem.
(3)It替代作主语的动名词的常见句型
It's no good/use doing
It's(well)worth doing
It's(well)worth one's while doing/to do
It's(well)worth while doing/ to do
例 It's no use crying over spilt milk.
2. It替代作主语的从句常见句型
(1)It is + noun +从句
例 It is no secret that the president wants to have a second term at office.
(2)It is adj. +clause
It's surprising that(should) 竟然
It's a pity/shame that(should) 竟然
例 It's important that you should apologize to her for your rudeness.(=It's of much importance that you should apologize to her for your rudeness.)
(3)It verb sb. + clause= It is v-ing + clause
It+surprise/delight/interest/disappoint/worry/disturb/annoy/amaze
/bother/concern/frighten/please/anger sb. that
【高中英语语法-“It”用法及其句型和固定搭配讲解(1)】相关文章:
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