人教版八年级英语下册Unit7What’s the highest mountain in the world?Section A 1a-2d第1课时课件（该课件内含音频文件）（该课件包含单词语句听力）Teacher：Yesterday, we learned some important geographical facts. I hope you all still remember them. I’m going to test you now by asking a few questions. First, what’s the highest mountain in the world?
Boy 1：Qomolangma! It’s higher than any other mountain in the world.
Teacher：That’s right. And who can tell me what the Sahara is?
Girl 1：The Sahara is the biggest desert in the world.
Teacher：Very good. And which is the deepest salt lake in the world?
Girl 2：The Caspian Sea is the deepest of all the salt lakes.
