人教版英语U7Whatsthehighestmountainintheworld_教学Period.ppt

 Unit7 What’s the highest mountain in the world？ Section A(1a-2c) China is one of the oldest countries. It’s over ________ years old. In fact, it’s one of the four ancient countries in the world. 5,000 As Chinese, how much do you know about our motherland? China has the largest population on the earth. There are so many tourists visiting ______________. the Great Wall the biggest country in Asia We also have some famous rivers. The Yangtze River is the longest in Asia. Qomolangma is the highest moutain in the world. What’s this? It’s desert. What’s its name? Sahara desert. What’s this? It’s a lake. What’s its name? The Caspian Sea 1a Match the facts you know. 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 1b Listen and complete the sentences. 1. Qomolangma is _________ than any other mountain in the world. 2. The Sahara is __________ desert in the world. 3. The Caspian Sea is ________ of all the salt lakes. 4. The Nile is _________ river in the world. higher the biggest the longest the deepest Use the information in 1b to make conversations 1c A: What is the … in the world? B: …. 2a Listen and number the facts [1-4] in the order you hear them. _____ The Yangtze River is about _____ kilometers long and the Yellow River is _____kilometers long. _____ China has the biggest population in the world. It’s a lot bigger than the population of the US. 6,300 5,000 5,464 300 4 2 _____ 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, but it is the biggest country in Asia. 3 1 Listen again and fill in the blanks in 2a with numbers in the box. 2b The Yangtze River is about _____ kilometers long and the Yellow River is ________ kilometers long. China has the biggest population in the world. It’s a lot bigger than the population of