一、Units of time 时间单位Second秒Minute分钟Hour小时Day天Week周Fortnight两周Month月Year年Decade十年century世纪,一百年weekend周末leap year间隔年二、Times of day 一天中不同的时间morning早上afternoon下午evening晚上night/night time晚上midday/noon中午midnight午夜dawn黎明dusk黄昏sunrise日出sunset日落三、Other time-related words其他与时间有关的单词now现在then然后immediately/straight away马上soon很快earlier早前later稍后四、Frequency 频率never从未rarely很少occasionall