【正文】
. 節(jié)日期間: at Christmas, at New Year D. 習(xí)慣 用法: at night, at breakfast, at the weekends on: A. “月份的日子”或“星期的日子”: on Sunday B. 具體限定的日子,節(jié)日當(dāng)天: on New Year’s Day C. 在 某個(gè)特定的早、中、晚: on a fine morning D. On time, on holiday in: A. 在較長的一段時(shí)間: in Tang Dynasty, in June B. 泛指的上下午、傍晚、日間: in the morning C. 在一段時(shí)間之后: in half an hour(表將來) D. 固定 搭配: in future, in the past by: ……的時(shí)候,當(dāng) ……到了 表示地點(diǎn): at: : at home : at 43 Green Street in: : in London, in China, in Asia 的環(huán)境是立體的: in the classroom, in the fores