(
课件网) Unit 7 What’s the highest mountain in the world Section A 1a-2d Do you know these mountains 黄山 Mount Huang Mount Tai 泰山 Mount Lu 庐山 9,600,000 1,025 6,671 8,844.43 Can you read these large numbers six thousand six hundred and seventy-one one thousand and twenty-five nine million six hundred thousand eight thousand eight hundred and forty-four point four three 1, 034, 507, 890. 12 How to read large numbers point thousand million billion and and one two 9,600,000 square kilometers/km in size What geographical sites are the numbers about 8,844.43 meters high Qomolangma 1025 the Caspian Sea meters deep the Nile 6,671 kilometers long the Sahara the Nile Qomolangma the Caspian Sea the Sahara 珠穆朗玛峰是世界海拔最高的山峰，高度为8844.43米。 Qomolangma eight thousand eight hundred and forty-four point four three Which is the highest mountain in the world the Nile 尼罗河长6671千米，是世界上最长的河流。 six thousand six hundred and seventy-one Which is the longest river in the world the Caspian Sea 里海虽称海，却是一个巨大的内陆咸水湖，深1025米，是世界上最大的湖泊 one thousand and twenty-five Which is the biggest lake in the world the Sahara 形成于约250万年前，世界上最大的沙质荒漠，约9,600,000平方千米 nine million six hundred thousand Which is the bigest desert in the world Match the facts you know. 1a Qomolangma the Nile the Caspian Sea the Sahara Qomolangma The Nile The Caspian Sea The Sahara about 9,600,000 square kilometers in size 1,025 meters deep 6,671 kilometers long 8,848.86 meters high height length depth area highest/ tallest lowest/ shortest longest shortest deepest shallowest biggest smallest Feature Most Least Mountain River Sea/Lake Desert Fill in the table. 1b Listen and complete the sentences. 1. Qomolangma is _____ than any other mountain in the world. 2. The Sahara is _____ desert in the world. 3. The Caspian Sea is _____ of all the salt lakes. 4. The Nile is _____ river in the world. higher the biggest the deepest the longest Listen and read. 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 地理事实 Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! the+序数词+形容词最高级 第几……的 Hi, Patrick! What are you doing these days Oh, I am traveling around the world. Ho ... ...
