? ? ?1. Stop to do 停止，中斷做某事后去做另一件事

　　Stop doing 停止正在做的某事

　　They stopped to smoke a cigarette.

　　I must stop smoking.

　　2. Forget to do 忘記要去做

　　Forget doing 忘記做過某事

　　The light in the office is still on. He forgot to turn it off.

　　He forgot turning the light off.

　　3. remember to do 記著去做某事

　　Remember doing 記著做過某事

　　Remember to go to the post office after school.

　　Don’t you remember seeing the man before?

　　4. try to do 設(shè)法或努力去做某事

　　Try doing 嘗試著做某事

　　You must try to be more careful.

　　I tried gardening but didn’t succeed.

　　5. regret to do 對(duì)要做的事情遺憾

　　Regret doing 對(duì)做過的事情遺憾，后悔

　　I regret to have to do this, but I have no choice.

　　I don’t regret telling her what I thought.

　　6. mean to do 打算，想

　　Mean doing 意味著

　　I mean to go, but my father would not allow me to.

　　Doing that means wasting time.

　　7. go on to do 放下手中的活，繼續(xù)去做別的活

　　Go on doing 繼續(xù)做原來做的活

　　We had supper and went on to watch TV.

　　He didn’t have a rest and went on working.

　　8. be afraid to do 不敢，膽怯去做某事，主觀原因不去做意為“怕”

　　Be afraid doing 擔(dān)心出現(xiàn)doing 所指的狀況，結(jié)果，doing 是客觀造成的結(jié)果，意為“生怕”“恐怕”

　　She was afraid to wake her husband up.

　　She was afraid of waking her husband.