prefer to do与,prefer doing,的区别和like to do与like doing的区别相似.to do表示具体某次喜欢去干.,doing表示习惯上喜欢干.
prefer doing to doing,这里请把两个doing看成并列的名词,就相当于prefer A to B
prefer to do rather than do 这是常考句型,特别是rather than后在此句型中后边跟的是动词原形