Unit 7What's the highest mountain in the world?Section A 1 1a—2d9,600,000 nine million six thousand 1,025 one thousand and twenty five6,671 six thousand six hundred and seventy one8,844.43 eight thousand eight hundred and forty four point forty threePresentationsquare n. 平meter n. 米deep adj. 深的desert n. 沙漠population n. 人口Asia n. 亚洲tour v. n. 旅行tourist n. 旅行者wall n. 墙amanow these places? Qomolangma runs along the border between China and Nepal. It is covered with snow all the year round. It’s 8844.43 meters high, the highest mountain in the world. It’s 26 kilometers long. The Nile is the longest river in the world. It’s more than 6600 kilometers long. It runs through 9 countries. It’s one of the largest rivers that flows through the international states in the world and that runs into the Mediterranean Sea (地中海) in the end. The Caspian Sea is the biggest lake in the world. It lies in the border between Asia and Europe. The Sahara is the biggest desert in the world. It is located in the northern Africa |
