一、重点词汇 考点1．annual adj. 每年的；按年度计算的 n. 年刊；年鉴 【教材原句】 It was a time when the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales that were on their annual migration. 在那个时期， 虎鲸，当时被称作“杀手”，帮助捕鲸者捕杀每年迁徙途中的须鲸。 【例句研读】 (1) It's an_____l report.这是年度报告。 (2)Your birthday is an annual event. 你的生日是____都要庆祝的。

annual

年年