forget to do sth. 意為“忘記做某事(動(dòng)作還沒(méi)有發(fā)生)”
forget doing sth. 意為“忘記做過(guò)某事(動(dòng)作已發(fā)生)”
例句:Don't forget to bring your photo here. 別忘了把你的相片帶來(lái)。I have forgotten giving the book to him. 我忘記我已把書(shū)給了他。
go on to do sth. 意為“做完一件事,接著做另外一件事(兩件事之間可能有某種聯(lián)系)”
go on doing sth. 意為“繼續(xù)做下去”。
例句:After reading the text, the students went on to do the exercises. 學(xué)生們讀完課文后,接著做練習(xí)。
It's raining hard, but the farmers go on working on the farm. 雖然天正下著大雨,但農(nóng)民們繼續(xù)在農(nóng)場(chǎng)干活。