title: 这几个表示“倾向于”的词组有什么区别？beaptto/beinc 
desc: be apt to/be inclin to/tend to 
  请详细说明，最好再举个例子~ 
  谢谢啦~ 
  
answer: 1.be inclined to 通常用人为主语,后接不定式或动名词.
    I'm inclined to go by train.
    I'm more inclined to doing homework than to going the 
       movie.
  2.tend to 可用于人,物或事,例如:
    Excessive eating tends to produce disease of stomach.
    He tends to stress the form words in a sentence.
  3.be apt to 后接不定式,这个组合词的意义是"易于,往往,通常"
    Cast iron is apt to break.
    He is a clever boy but apt to get into mischief.
  4.也可用主动语态,这时候,其意义和区别不大(在"倾向于"这个 
    意义上).