go off, turn off ,put out 三者都有“熄灭”,“扑灭”之意.但go off只能用作不及物动词,不能用于被动语态；除此以外,go off还可表示“离去”；turn off表示“熄灭”的意思时为及物动词,常用于关灯,关电器等；put out意为“扑灭”,常用作及物动词,常用于“灭火”等. 考题：用go off, turn off或put out填空 （1）I noticed the lights ___at about eight and came on again half an hour later. (2) He left the house without _____the lights. (3) We didn't know why he _____in a hurry. (4) The fire was ______soon.
