精选优质文档-倾情为你奉上新版深圳广州沈阳版牛津英语七年级下Unit 6 Electricity. 短语(词组)1. moment 可数名词, 意为”瞬间;片刻” 如:Id like to talk to you for a moment. 与moment 相关的短语:a moment ago 刚刚;刚才 如:He was here a moment ago.at the moment 现在;此刻 如:He is at home at the moment.wait a moment 等一会儿 如:Wait a moment, please.later 副词,意为”后来;以后”2. at the moment 此时此刻; for the moment 暂时; in a moment 过一会儿; at any moment任何时刻3. a packet of 一袋不可数名词没有复数形式,在表示数量时,常用“a+单位量词+of+不可数名词”结构。如:a piece of me