Unit2 Topic3 仁爱版英语八年级上册同步教案

七上Unit2 Topic3 Must we exercise to prevent the flu? 教案 一、重点短语和表达 talk with sb和某人谈话 go ahead请吧，说吧，做吧，开始做，着手干 build sb up增强某人的体质 all the time一直 keep away from远离 right now现在，此刻 ring sb up给某人打电话 leave a message留口信 take a message捎口信 give a talk作报告 ask sb for help请求某人的帮助 first aid急救 try to do sth努力/尝试做某事 on one hand...on the other hand... 一方面...，另一方面... 二、课文解读 1. Kangkang’s father, Dr. Li, is talking with a journalist on TV. 康康的父亲，李医生正在电视上和一个记者交谈。 talk with sb “和...谈话” talk about sth “谈论某事” e.g. I want to talk with my friend. 我想和我的朋友谈话。 e.g. We are talking about the photo of her family. 我们正在讨论她的全家福。 2. What should we do to prevent it? 我们应该做什么来预防它？ ★ prevent 动词，意为“防止，阻止，预防” 句型：prevent...(from) doing sth防止...做某事 e.g. We are finding ways to prevent the fire. 我们正在找办法预防火灾。 e.g. Tom’s parents are preventing him (from) running out. Tom的父母正在阻止他跑出去。 3. Finally, we should keep away from crowded places. 最后，我们应该远离人群拥挤的地方。 ★ keep away from... “远离...”，相当于stay away from... e.g. We