专题06 Unit 2 Topic 3（知识点讲练，仁爱通用）-2019-2020学年仁爱英语八年级上册知识点完美同步讲练测大礼包

Unit2 Keeping Healthy Topic3 Must we exercise to prevent the flu? 1. --- May I ask you some questions, Dr. Li? --- Sure, go ahead. (1) 固定搭配：ask questions 问问题 拓展：solve problems 解决问题 (2) Go ahead. (口语)进行吧！干吧！请吧！ ahead 意思是向前，这里的go ahead原意为向前走，在这里译作继续问问题，相当于go on。 如: --- May I start?  我可以开始了吗？ --- Yes, go ahead.   好，开始吧。 2. So what should we do to prevent it? prevent sb. (from) doing sth. 阻止某人做某事，此处from可省略。 stop keep sb. from doing sth. 阻止某人做某事，此处from不可省略。 3. Well, first, we should exercise often to build us up. build sb. up 增强某人的体质，相当于make sb. strong 拓展：warm up 热身 4. Finally, we should keep away from crowded places. keep away from 远离……，可与stay away from互换使用。 5. Well, first, ... Second, ... Third, ... Finally, ... first 首先（也可以作为序数词来解释，第一） second 其次（第二） third 然后、以及（第三） finally 最后 这是一般来说用于介绍步骤或者表达观点的词,可运用于作文中。 (Kangkang’s father, Dr. Li, is asking with a journalist on TV.) Journalist: May I ________ you some questions, Dr. Li