人教版英语八年级下册Unit7SectionA1a-2d精美ppt课件.ppt

Unit 7,Whats the highest mountain in,the world?,Section A,(1a-2d),Do you know?,Whats the highest,mountain in the world?,Whats the largest desert in,the world?,Whats the longest river in,the world?,Qomolangma,the highest,mountain,the Nile,the longest,river,the Caspian Sea,the biggest,salt lakes,the Sahara,The biggest,desert,1a,Match the facts you know.,Qomolangma,about 9,600,000 square,kilometers in size,The Sahara,1,025 meters deep,The Caspian,Sea,The Nile,6,671 kilometers long,8,844.43 meters high,1b,Listen and complete the sentences.,higher,1.Qomolangma is _ than any other,mountain in the world.,the biggest,2.The Sahara is _ desert in the,world.,3.The Caspian Sea is _ of all the,the deepest,salt lakes.,the longest,4.The Nile is _ river in the world.,1c,Use the information in 1b to make,conversations.,A:What is the highest,mountain in the world?,B:Qomolangma.,2a,Listen and number the facts 1-4 in the order you,hear them.,6,300 5,000 5,464 300,_The Yangtze River is about _ kilometers long and,4,the Yellow River is _kilometers long.,2,_ China has the biggest population in the world.Its a lot,bigger than the population of the US.,_ China is over _ years old.It has a much longer,1,history than the US.The US is not even _ years old.,_ China is almost as big as the US,but it is the biggest,3,country in Asia.,2b,Listen again and fill in the blanks in 2a with the,numbers in the box.,6,300 5,000 5,464 300,The Yangtze River is about _ kilometers long and,6,300,the Yellow River is _kilometers long.,5,464,China has the biggest population in the world.Its a lot,bigger than the population of the US.,China is over _ years old.It has a much longer,5,000,history than the US.The US is not even _ years old.,300,China is almost as big as the US,but it is the biggest,country in Asia.,2c,Make conversations using the information in 2a.,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.,2d,Role-play the conversation.,Guide:Feel free to ask me anything on todays,Great Wall tour.,Tourist 1:How long is the wall?,Guide:Ah,the most popular question!If were,only talking about the parts from the,Ming Dynasty,its about 8,850 kilometers,long.This makes it the longest wall in the,world.,Tourist 2:Wow,thats amazing!Why did the,ancient emperors build the wall?,Guide:The main reason was to protect their part,of the country.As you can see,its quite,tall and wide.As far as I know,there are,no other man-made objects as big as this.,Tourist 3:Is Badaling part of the Ming Great,Wall?,Guide:Yes,its the most famous part.,1.To memorize the important,phrases and sentences.,2.To make some dialogues about,asking the size of objects.,