Unit 4 EarthquakesPeriod OneTeaching aims:1. Train the students listening ability. 2. Train the students listening ability. 3. Train the students ability to use the Internet to search for some useful information. 4. Train the students ability to cooperate with others. Important points: Train the students speaking ability by describing, talking and discussion. Difficult points: Train the students listening ability. Teaching procedures:Step 1. Warmingup 1. Lead in b
