forget doing/to do
8.2 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，它忘記關了。(沒有做關燈的動作) He forgot turning the l…...
remember doing/to do
8.3 remember doing/to do remember to do 記得去做某事 (未做) remember doing 記得做過某事 (已做) Remember to go to the ...
cease doing/to do
8.5 cease doing/to do cease to do 長時間，甚至永遠停做某事。 cease doing 短時停止做某事，以后還會接著做。 That department has ceased to exist forever. 那個部門已不復存在。 The girls ceased chatting for a moment when their te…...
be afraid doing/to do
8.8 be afraid doing/to do be afraid to do 不敢，膽怯去做某事，是主觀上的原因不去做，意為"怕"； be afraid of doing 擔心出現(xiàn)doing的狀況、結果。 doing 是客觀上造成的，意為"生怕，恐怕"。 She was afraid to step further in grass because s…...
