外研版九年级英语下册《Get off the sofa!》Look after yourself PPT课件下载，共28页。
新课导入
Reading and vocabulary
Look at the pictures on the right and on the next page. What do the pictures tell you?
课堂操练
Get off the sofa!
Sure, it is comfortable to sit on the sofa and watch TV. But doctors say you should get off the sofa. To keep fit, you have to walk at least 10,000 steps every day. In the past, people’s jobs required ❷ more physical effort ❸. They often had to walk for miles every day. When farmers were working in the fields, they were keeping fit at the same time. Think about it: Do you get the same amount of exercise today as they did in the past?
Writing
Read the passage in Activity 2 again. Think of one more example of what you should or should not do for each rule.
Doctors say you should exercise for at least half an hour each day.
Language points
1. thanks to 幸亏；由于；多亏
eg: Thanks to your help, I got to school on time.
多亏你的帮助，我准时到达了学校。
(1) thanks to 表示“幸亏；由于；多亏”，
同义词组为because of（因为），to在此为介词，后跟名词或代词。thanks to可以在句中作状语，表示原因，常位于句首或句中，带有“感谢”的意味，表示由于某种原因才有了好的结果，有时也用于反语中。
(2) 辨析thanks for与thanks to
Summary
本节课主要学习了知识点thanks to, require,
effort, once in a while, harm, not just… but,
say no to, put on weight的用法，通过学习课文“Five rules for a healthy life”学会了谈论健康生活的方式。
... ... ...
关键词：《Get off the sofa!》PPT课件免费下载，.PPT格式；
