八年级英语上册知识点总结Unit 1: How often do you exercise?【复习目标】会使用频率副词及短语;能描述课余时间的活动安排;会描述基本饮食结构。【语言目标】 What do you usually do on weekends? I sometimes go to the beach. How often do you eat vegetables?Every day Most students do homework every day.【重点词汇】 always, usually , often, sometimes , hardly , ever, never. how often, once , twice , three times a week , every day.【应掌握的词组】1. go to the movies去看电影2. look after = take care of照顾3. surf the internet上网