It’s +adj.+of sb. to do sth.句型在英语中运用较为频繁,尤其在口语中。该句型通常表示说话人对客观事件的惊讶、兴奋、懊悔、难过等感叹情绪,其实相当于感叹句。如:
It’s very kind of you to help me. 你能帮助我,真是太好了!
值得注意的是,该句型与It’s + adj.+ for sb. to do sth. 句型含义大不相同, It’s + adj.+ for sb. to do sth.结构是一个陈述句, 表示说话人对客观事件的决断, 比较正式
It's necessary for me to read these English books. 读这些英文书对我来说很有必要。
It is important for me to work hard to learn English.
努力学习英语对我很重要。
It is kind of you to meet me at the railway station.
来车站接我你真是太好了。
It's important for us to learn English well.
It is nice/kind of you to help me