Unit 7 Section A （1a-1c）课件2022-2023学年人教版八年级英语下册

Unit 7 What’s the highest mountain in the world? Section A tour v. n. 旅行 tourist n. 旅行者 wall n. 墙 amazing adj. 令人大为惊奇的 ancient adj. 古代的 wide adj. 宽的；宽阔和 Language Goal: Talk about geography and nature The Sahara is the biggest desert in the world. It’s about 9,600,000 square kilometers（平方公里） in size (在大小方面）.It is located in（坐落在 ）the northern Africa（非洲北部）, climate [klaɪmət] conditions （气候条件）are very bad. The Sahara [sə'hɑ:rə]  撒哈拉沙漠 The Caspian Sea [kæspiən] 里海 The Caspian Sea is the deepest lake of all the salt lakes所有的咸水湖中 in the world.It’s 1,025 meters deep 深.It lies in 位于the border边界 between Asia亚洲 and Europe欧洲. The Nile is the longest river in the world. It’s about 6,671 kilometers long. It is in Africa 非洲and runs into注入 the Mediterranean [meditə reinjən] Sea(地中海) in the end. The Nile [naɪl] 尼罗河 Qomolangma [tʃəuməu lɑ:ŋmə] 珠穆朗玛峰 Qomolangma runs along the border边界 between China and Nepal尼泊尔 .It is covered with snow all the year round. It’s 8,844.43 meters high. It’s the highest mountain in the world. It’s 26 kilometers long. zxxk Qomolangma about 9,600,000 square kilometers in size The Sahara 1,025 meters deep The Caspian Sea 6,671 kilometers long The Nile 8,844.43 meters high 1a. Match the facts you know. 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. 1b. Listen and complete the sentences. higher the biggest the deepest the longest A: What is the biggest desert in the world? A: What is the deepest salt lake in the world? Pair work A: What is the longest river in the world? B: Sahara. B: Caspian sea. B: Nile. Listen again and fill in the missing information. China is _____the oldest _______ in th