Unit 7 What’s the highest mountain in the world?A2ObjectivesTo learn to express large numbersTo learn to talk about geography and natureTo learn new wordsThe Great Wall What do you know about the Great Wall?big tallwidefamous amazingman-made objectRole-play the conversation. guidetourists today’s Great Wall tour2d Read the conversation and answer the questions.1. Which is the biggest man-made object in the world？2. Which is the most famous part of the Ming Great Wall?3.How long is the parts from the Ming Dynasty?4.Why did the ancient emperors build the wall?The Great Wall.Badaling part of the Ming Great Wall.It’s about 8,850 kilometers long.The main reason was to protect their part of the country.Fill in the blanks with the correct forms of the words in the box.4abig much popular long old highThe Amazon River is one of the _______ rivers in the world. It’s a little _____ than the Yangtze River.Qomolangma is 8,848.43 meters _____. It’s one of the most ________ places for serious mountain climbers.longestlongerhighpopularbig much popular long old high3. No ocean in the world is as _ |
