译林高中英语选修七Unit2 第七课时 Task (2) 导学案

M7U2 Fit for life 第七课时 Task (2) 导学案 【学习目标】 1. 学生在课前独立完成【典型例题】、【巩固练习】和【参考答案】三部分内容； 2. 学生能以“近视”为话题提高说和写的能力，具体来讲，学会如何组织采访和如何写一篇广播稿。 【要点梳理】（本节内容上课时使用，课前不用做） [Step 1] A revision of the topic: short-sightedness I. Disadvantages and causes of short-sightedness: 1. Disadvantages: * You can’t see distant objects clearly without glasses. * Every morning you wake up, the first thing to do is to look for the glasses. * Wearing glasses causes much discomfort to the nose and ears. * It is difficult for you to play sports wearing glasses. * When watching a 3-D movie, you have to wear two pairs of glasses. * When you are having a delicious meal, you may have to take off your glasses because the mist sticking to them prevents you from seeing clearly. * If you are in love with someone and wants to show romance, then ... * ... 2. Causes: * Reading too long a time without a rest. * Too much time spent on the screen (computer, smartphone, TV) without a rest. * Reading too close to the book or the screen. *