Unit 5 Topic 3I 重点词汇和短语 today, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, lesson, subject, Chinese, math, English, politics, history, geography, biology, physics, science, art, P.E., learn, activity, meeting, easy, difficult, interesting, boring, which, best, other, friendly, news, attention, stamp, between, world, night, program, place, February, newspaper, hard, wish, story outdoor activity, work on, fromto, II 语言点Section A1.-What day is it today? 今天是星期几