高二英語語法：forget doing/to do固定句式
2016-12-24 03:00:22
來源：滬江高考資源網(wǎng)
forget doing/to do
forget to do 忘記要去做某事�！�(未做)
forget doing 忘記做過某事�！ �(已做)
The light in the office is stil on. He forgot to turn it off.
辦公室的燈還在亮著，它忘記關(guān)了。(沒有做關(guān)燈的動作)
He forgot turning the light off.
他忘記他已經(jīng)關(guān)了燈了。 ( 已做過關(guān)燈的動作)
Don‘t forget to come tomorrow.
別忘了明天來。 (to come動作未做)
典型例題
---- The light in the office is still on.
---- Oh，I forgot___。
A. turning it off B. turn it off C. to turn it off D. having turned it off
答案：C.由the light is still on 可知燈亮著，即關(guān)燈的動作沒有發(fā)生，因此用forget to do sth.
而forget doing sth表示燈已經(jīng)關(guān)上了，而自己忘記了這一事實。此處不符合題意。
(責(zé)任編輯：楊旭杰)
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