初中英语人教版八年级下 Unit7 Whats the highest mountain in the world? Section A （1a-2d ）Warm-up 1 Presentation 2 Language Points 3 Exercise 4Do you know these places? Warm-up Free talk Qomolangma The Sahara The Caspian Sea The NileAsk and answer Warm-up Do you know how high is Qomolangma? Its 8,844.43 meters high.Warm-up Do you know how long is the Nile? Its more than 6,671 kilometers long. Warm-up Do you know deep is The Caspian Sea? Its 1,025 meters deep. Warm-up Do you what size is The Sahara? Its about
