unit7 What’s the highest mountain in the world 课件.ppt

What is your favorite subject? Can you guess what my favorite subject is? What can we learn in a geography class? Can you read the numbers? * * * * Unit 7 What’s the highest mountain in the world? Section A 1a-1c Wangtian Middle School : Mr Liu geography mountain desert river lake ocean salt lake fresh lake What is the highest mountain in the world? What is the biggest desert in the world? Which is the deepest salt lake in the world? Which is the longest river in the world? Do you know? What is the longest river in the world? The Nile. What is the biggest desert in the world? The Sahara. 珠穆朗玛峰 尼罗河 里海(世界最大的咸水湖) 撒哈拉沙漠 平方；正方形 米；公尺 深的；纵深的 沙漠 Qomolangma the Nile the Caspian Sea the Sahara square meter deep desert 1)A: What is the biggest desert in the world? B: Sahara. 2)A: What is the deepest salt lake in the world? B: Caspian sea. 3)A: What is the longest river in the world? B: Nile. 3. 世界上最长的咸水湖是哪一个？ is salt lake in the world? 4. 尼罗河是世界上最长的河流。 The Nile is in the world. 世界上最高的山是什么？ is mountain in the world? 2.世界上最大的沙漠是什么？ What is in the world? Exercise: 一、翻译句子： the biggest desert What the longest What the highest the longest river 二、写出下列形容词和副词的比较级和最高级。 cheap big close friendly popular comfortable good/well 根据所给词的适当形式填空 1. Lily gets up ______ (early) than Lucy. 2. Which goes __________ (slowly), Tom or Jim? 3.This book is ______________ (interesting) than that one. 4. She works ________________ (careful) in her school. 5. I think turkey is ________________(delicious) of all. *