(
课件网) 译林版 选择性必修二 Unit 3 Fit for life Integrated skills 1.单词 2.短语 词汇知识 语言知识: 现在完成时被动语态 语篇知识: 现象→原因→措施 教学目标 fuel, disturb, tackle,head-on, adjust, centimetre make …aware of take action adjust …to… refer to put forward go to great lengths to do sth come up with School facilities have also been improved to provide students with an eye-friendly environment. Effective ways to protect eyes Measures taken eyesight problems reducing eyesight problems improving school facilities Introduction Conclusion Awareness regular breaks 思维导图 food fuel turb词根（搅动，混乱） disturb touch tackle head+on head-on just adjust meter centimetre/centimeter 基础积累 Look and learn 基础积累 基础积累 Look and learn go to great lengths to do sth 竭尽全力 come up with make …aware of takeaction adjust …to… 想岀，想到; refer to put forward 使……意识到…… 采取行动 调整……适应…… 提出…… 指的是…… go to great lengths to do sth 爱护眼睛，世界等你去发现。 Take care of your eyes.The world waits for you to discover. 多给眼睛放短假，眼睛不会请长假。 Give your eyes a short vacation,and your eyes won't take a long vacation. 新课引入 Look and say Short-sightedness has a bad influence on life,inside and outside the classroom. Firstly,we cannot see the blackboard clearly so we often fail to follow the teacher in class. Secondly,we cannot do many sports because we are unable to react in time. Read and discuss 主体学习 How does the short-sightedness affect our lives As a result,we may feel unconfident not only about school but also about life.Though we can wear glasses, it is really inconvenient,and sometimes we get headaches from wearing them. Furthermore, we are concerned that our short-sightedness will become more serious as we grow up. Jenny is listening to a report about short-sightedness.Listen and answer. 1 What is special about the increasing number of Chinese students who are affected by short-sightedness _____. 2 What sports can short-sightedness make it inconvenient for students to play _____. 3 What may short-sightedness give rise to in some cases _____. 4 What may be a key factor in developing short-sightedness _____. They become short-sighted increasingly at a younger age. A Basketball and swimming. Other eye problems. How people use their eyes. Listen and answer 主体学习 give rise to (formal) to cause sth to happen or exist 使发生（或存在） The novel's success gave rise to a number of sequels. 这部小说的成功带来了一系列的续篇。 Look and learn 主体学习 Common experiences give rise to common demands, common demands give rise to common interests, and common interests call for common actions. Look and learn 主体学习 The ancient Silk Road connected Asia, Europe and Africa over land, while the maritime（海的） Silk Road linked the East and the West through the sea, giving rise to the Silk Road spirit which is characterized by peace and cooperation, openness and incl ... ...
