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1、單擊此處編輯母版標(biāo)題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,2017/5/3,#,學(xué)練優(yōu)八年級英語下（,RJ,）,教學(xué)課件,Section A (,1a,-,2c),Unit 7 Whats the highest mountain in the world?,What,is the highest mountain in the world?,What is,the longest river in the world?,What is,the longest river in,China?,Lead in,Do you know?,Language Goal:,Ta

2、lk about geography and nature,Qomolangma about 9,600,000 square,kilometers in size,The Sahara 1,025 meters deep,The Caspian Sea 6,671 kilometers long,The Nile 8,844.43 meters high,1a. Match the facts you know.,1. Qomolangma is_ than any other,mountain in the world.,2. The Sahara is _ desert in the,w

3、orld.,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,1c. Use the information in 1b to make conversations.,A: What is the highest mountain in the,world?,B: Qomolangma.,A: What is,the

4、 biggest desert,in the,world?,B:,Sahara.,A: What is,the deepest salt lake,in the,world?,B:,Caspian sea.,Pair work,A: What is,the longest river,in the,world?,B:,Nile.,_,The Yangtze River is about _kilometers long and the Yellow River is_ kilometers long.,_ China has the biggest population in the,worl

5、d. Its a lot bigger than the population,of the US.,2a. Listen and number the facts 1-4 in the order you hear them.,6,3005,0005,464300,2,4,_ China is over _ years old. It has,a much longer history than the US. The,US is not even_ years old.,_ China is almost as big as the US, and it,is the biggest co

6、untry in Asia.,1,3,2b. Listen again and fill in the blanks in 2a with the numbers in the box.,_,The Yangtze River is about _kilometers long and the Yellow River is_ kilometers long.,_ China has the biggest population in the,world. Its a lot bigger than the population,of the US.,6,3005,0005,464300,2,

7、4,6,300,5,464,_ China is over _ years old. It has,a much longer history than the US. The,US is not even_ years old.,_ China is almost as big as the US, and it,is the biggest country in Asia.,1,3,5,000,300,Make conversations using the information in 2a.,2c,A: Did you know that China is one of the oldest countries in the world?,B: Yes, I did. Its much older than my country.,Thank you!,