Unit 7 What’s the highest mountain in the world?Section A(1a-2c) Welcome to Miss Su’s English classABCctive 积极rave 敢areful 细心 Studying aims:1. Learn how to express numbers.2. Learn how to use comparatives and superlatives to compare things.What is your favorite subject?Can you guess what my favorite subject is?What can we learn in a geography class?geographyWarming upQuiz 1.What’s the highest mountain in the world?Qomolangma2. What’s the longest river in the world?The Nile3. What’s the second and third longest river in the world?The Amazon and the Yangtze River4. How long are they?The Nile, 6,670 kilometers longThe Amazon, 6,440 kilometers longThe Yangtze River, 6,300 kilometers longThe Nile is _________ than the Amazon.The Nile is ____________ of the three.The Yangtze River is _________________（第三长）river in the world.longerthe longestthe third longest 566 ________________________________ 3,872__________________________________ __________________________________84,321_________________________________ __________________________________ 18,657,420____________________________________ |
