八下Unit 7 What's the highest mountain in the world Section A#1a-1c#课件.ppt

1、Unit 7Whats the highest mountain in the world?,section A (1a-1c),mountain,desert,river,lake,ocean,fresh lake,salt lake,Teaching goals,一、知识与技能：1.掌握本节课的新词汇： Qomolangma、the Nile、the Caspian Sea、the Sahara. 2.学会用英语表达物体的长、宽及深度等。 3.能运用形容词的最高级句型清晰流利地表达“世界之最”。二、过程与方法：采用图片展示引导学生进入情景，通过pairwork练习对话，鼓励学生多说多练，大

2、胆表达学到的知识。三、情感态度价值观：培养学生亲近自然，关爱自然，保护自然的感情。,Can you read the numbers?,2 10 100 1.57 12 112 2.95 89 239 3.46 57,nine point six millionone thousand and twenty-fivesix thousand six hundred and seventy-oneeight thousand eight hundred and forty-four point four three,9,600,0001,0256,6718,844.43,Qomolangma,t

3、he Nile,the Caspian Sea,the Sahara,Qomolangma about 9,600,000 square kilometers in sizeThe Sahara 1,025 meters deepThe Caspian Sea 6,671 kilometers longThe Nile 8,844.43 meters high,1a. Match the facts you know.,面积,1. Qomolangma is_ than any other mountain in the world.2. The Sahara is _ desert in t

4、he 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,1. Qomolangma is the highest mountain in the world.2. The Sahara is bigger than any other desert in the world.3. The Caspian S

5、ea is deeper than any other lake of all the salt lakes.4. The Nile is longer than any other river in the world.,A: What is the highest mountain in the world? B: Qomolangma. A: How high is it ? B: Its about 8,844.43 meters high.,A: What is the . in the world?B: .A: How . is it?B: Its about .meters hi

6、gh/big/deep/long.,Pair work,Lets enjoy the beauty of nature!,Qomolangma,the Sahara,the Caspian Sea,the Nile,summary,1.物体长、宽、深度等的表达法： 基数词+meter(s)+long/wide/high/deep.2.句型： The Sahara is the biggest desert in the world. Qomolangma is higher than any other mountain in the world. What is the longest river in the world?,homework,找出一些“亚洲之最”并练习。,