仁爱英语八年级上Unit 2 Topic3导学案（无答案）

仁爱版八年级上册Unit2 Topic3导学案 Topic 3 Must we do exercise to prevent the flu? Section A. 第一部分 词汇导学 1. hurry v.赶快，急忙。常用短语：hurry up! 赶快！hurry to +地点，急忙，匆忙去… e.g.: Hurry up! we are getting late. Suddenly, it started to rain. People hurried home. 2. spread v.(过去式spread) 传播，延伸，展开。 e.g.: The news spread soon. 消息很快传开了。 Flies spread disease. 苍蝇传播疾病。 3. among pre. 在…中间，在（三个以上）之间，如：a village among hills.群山中的村庄。 【注意】与between 的区别，between 是在两者之间。 e.g.: The Changjiang river is the longest river among the rivers in China. You may choose one answer between A and B. 4. prevent v.防止，预防 e.g.: what can we do to prevent this disease from spreading? 我们能做些什么来防止这种疾病蔓延。 常用句型：prevent sb. from doing sth. 防止某人做某事 e.g.: The police work hard to prevent drivers from drink-driving. 5. crowded adj. 拥挤的，动词crowd(拥挤)的过去分词，用来做形容词，修饰名词。 e.g.: The supermarket is crowded on May Day. 第二部分 课堂任务 任务一： I 1a, 1