每: every; each; per五: five星期: week准备: prepare; get ready一份: a part; a portion; a share试卷: examination paper; test pape ...动作: movement; motion; action初期准备: initial reserve初期准备金: initial reserve前期准备: advance phrase preparation老师每晚都要点名: the teacher calls the roll every evening五个好老师: five good teachers前期准备工作: make first-phase preparations一份历史试卷: a history paper; the history paper was really easy so was the biology one呆一个星期: stay for a week每个星期六: every saturday前一个星期: the week before上个星期: last week上个星期三: last wednesday下个星期: next week下个星期五: friday after next; next friday一个星期: for a week这个星期: this week准备一次野餐: planning a picnic听了一个星期: music is key
