2016年高考英语必记20组高频短语素材.doc

2016年高考英语 必记20组高频短语素材1.burndown/burnout/burnup/burnupsth./burntothegroundburndown(火势)减弱,(被)焚毁burnout烧尽,熄灭burnup被烧掉,被烧毁,发烧burnupsth.烧掉,焚毁burntotheground夷为平地Withotherheaters,youllnoticethatyougetsleepywhentheheatcomesonbecausetheyareburningupoxygen.(2013北京卷A)2.howoften/howlong/howfar/howsoon/howfast/howcomehowoften提问动作的频率,意为多长时间一次;对howoften的回答一般是twiceayear,threetimesaweek等。howlong是对时间有多久进行提问;回答时常用for或since构成的时间状语。ho