important to do/doing sth.
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important to do/doing sth.
important to do sth.
这个组合用于特定句式:It is important to do sth.表示做某事是很重要的,it 是形式主语,to do sth是真正的主语.
而important to doing sth.
这是词组 be important to ...的一种特殊形式,这里to 是介词,doing是动名词,有名词词性,如果还不能理解,就这样想,be important to doing 和be important to me 的结构是一样的,表示的是,对于……来说很重要.主语是be 前面的那个主语,而不是doing.
对比例句:
Exercise is important to keeping healthy.锻炼身体对于身体健康起到重要的作用.
It is important to keep healthy.保持健康是很重要的.
这个组合用于特定句式:It is important to do sth.表示做某事是很重要的,it 是形式主语,to do sth是真正的主语.
而important to doing sth.
这是词组 be important to ...的一种特殊形式,这里to 是介词,doing是动名词,有名词词性,如果还不能理解,就这样想,be important to doing 和be important to me 的结构是一样的,表示的是,对于……来说很重要.主语是be 前面的那个主语,而不是doing.
对比例句:
Exercise is important to keeping healthy.锻炼身体对于身体健康起到重要的作用.
It is important to keep healthy.保持健康是很重要的.
important to do/doing sth.
important do sth 还是,important doing sth
important to do sth.be improtant to doing sth.important for
stop doing to do sth
mean to do sth/ mean doing sth
expect to do sth还是doing sth?
mind doing sth还是 to do sth
"to do sth" fighting "doing sth"
consider doing sth consider to do sth
promise to do sth,permit doing sth?
learn+to do sth 还是 doing sth
suggest doing sth/start to do sth.