Unit 7 Section A (1a～2d) 课件 2023-2024学年人教版英语八年级下册

Unit 7 What's the highest mountain in the world? Section A (1a~2d) 新 课 导 入 Free talk Which is the highest mountain in the world? It's Qomolangma. Which is the longest river in the world? It's the Nile. Which is the deepest salt lake in the world? It's the Caspian. Which is the biggest desert in the world? It's the Sahara. Language Goal 新知学习 课堂小结 当堂检测 学习目标 重点研讨 1.能熟悉并能正确运用本课时的重点单词和短语 2.能正确运用比较级和最高级表达世界之最 3.能掌握事物长、宽、高及深度的表达方式 新知学习 课堂小结 当堂检测 学习目标 重点研讨 learn new words 1. square n. 平方；正方形 2. meter(=metre) n. 米；公尺 新知学习 课堂小结 当堂检测 学习目标 重点研讨 3. deep adj. 深的；纵深的 4. desert n. 沙漠 新知学习 课堂小结 当堂检测 学习目标 重点研讨 5. population n. 人口；人口数量 What's the population of your city? 你们市的人口是多少? 6. Asia n. 亚洲 新知学习 课堂小结 当堂检测 学习目标 重点研讨 7. tour n.&v. 旅行；旅游 tourist n. 旅行者；观光者 8. wall n. 墙 9. feel free （可以）随便（做某事） You can feel free to sit at home. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 10.ancient adj. 古代的；古老的 This is an ancient cup. 11.amazing adj. 令人大为惊奇的；令人惊喜的 This is an amazing news. 12.protect v. 保护；防护 We should protect our environment. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 13.wide adj . 宽的；宽阔的 14.man-made adj. 人造的 新知学习 课堂小结 当堂检测 学习目标 重点研讨 What do you know about Qomolangma? Qomolangma belongs to Himalayan Mountains. It lies between Nepal(尼泊尔) and China. It is about 8,844.43 meters high. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 What do you know about The Nile? The Nile is the longest river in the world. It's more than 6,671 kilometers long. It runs through 9 countries, and runs into the Mediterranean Sea(地中海) in the end. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 What do you know about The Caspian sea? The Caspian sea lies between Asia and Europe. In fact, it is an inland lake. The water in the lake is salty. It is 1,025 meters deep. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 What do you know about The Sahara? The Sahara is located in the northern Africa. It is about 9,600,000 square kilometers in size. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 1a Match the facts you know. Qomolangma about 9,600,000 square kilometers in size The Sahara 1,025 meters deep The Caspian Sea 6,