Unit 6,Prepare for Earthquake,Unit 6,How to Prepare for Earthquake,Section A,Section B,Changes in the Balance of Nature,How to protect and save the resources,has become an important issue.,OBJECTIVES,1. To learn to prepare for earthquakes; 2. To develop the sense of keeping the balance of nature; 3. To practice new vocabulary; 4. To learn to skim; 5. To learn how to write paragraphs with a general statement supported by details.,B3-Unit 6,Section B,Section A,Warming Up,After-class Tasks,Horizon Broadening,Section B,Section A,B3-Unit 6,