1.中文：我把给她打过电话的事全忘了。
(误)I forgot all about to telephone her.
(正)I forgot all about telephoning her.(介词后不能接不定式，只能接动名词。)
2.中文：你介意我在这里吸烟吗?
(误)Would you mind for my smoking here?
(正)Would you mind my smoking here?(在前一句中mind后可接me for smoking here，表示相同的意思。)
3.中文：史密斯一家在考虑搬往芝加哥。
(误)The Smiths are considering to move to Chicago.
(正)The Smiths are considering moving to Chicago.(consider后不能接不定式，要接动名词。)
4.中文：我习惯于去海滩。
(误)I am used to go to the beach.
(正)I am used to going to the beach.(be used to中的to是介词，后接动名词;used to后接原形动词。)