ss_711835.ppt

数字的读法 hundred(百) thousand(千) million(百万) 从个位向前数，三位一断开： 例如： 987, 654，321 可以看成：987个百万，654个千，321 读作：nine hundred and eighty-seven million, six hundred and fifty-four thousand, three hundred and twenty-one. Read the numbers below 300 525 1,025 6,671 8,844.43 6,300 5,000 5,464 9,600,000 33,427,540 Pair work: talk about geography and nature in 1a or A: What is the highest mountain in the world? B: Qomolangma is the highest mountain in the world. A: How high is it? B: It is 8844.43 meters high. Group work talk about other geographical facts(地理常识) you know. For example: A:What’s the longest river in China? B:It is the Yangtza River. Exercise 翻译句子。 1，世界是最长的河流是什么？ 2，—珠穆朗玛峰有多高？ —它有8844.43米高。它比任何一座山 都高。 3，黄河是中国的第二长河。 Thank you! Unit 7 What’s the highest mountain in the world？ Section A Unit 7 What’s the highest mountain in the world? The longest river in the world -Do you know its name? -It is the Nile[na?l] . -Do you know how long it is? -It’s about 6,671 kilometers long. The second longest river in the world Amazon[?m?z?n] . It’s about 6,500 kilometers long. The highest mountain in the world. Do you know how high it is? It is 8,844.43 meters high. Qomolangma [t???m?? lɑ??m?] Sahara is the biggest desert ?[dez?(r)t] in the world. It is about 9,600,000 square kilometers(平方米) in size. Sahara [s?hɑ:r? ] The world’s deepest salt lake The Caspian Sea [k?spi?n] It is 1,025 meters deep. 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 world. 3. The Caspian Sea is __________ of a