(
课件网) Unit 7 What’s the highest mountain in the world Section A 1a-2c Betty invites you to explore the best in the world. Are you ready Activity1 Lead-in How much do you know about these places of interest(景点）？ Qomolangma the Caspian sea the Nile the Sahara / t m lɑ m / / k sp n/ /na l/ /s hɑ r / Do you know the name of the place It runs along the border(边界) between China and Nepal. It is covered with snow all the year round. It’s 8844.43 meters high, and 26 kilometers long. 延伸、贯穿 覆盖 Qomolangma [ t m lɑ m ] It is ____ _____ mountain in the world. the highest Qomolangma is _____ than any other mountain in the world. higher height （高度） Post-lstening Can you read the numbers 2,770,000 2,100 300 204 2,000,000,000 22 50 9 30 two thousand, one hundred two million, seven hundred and seventy thousand two billion two hundred and four three hundred =2.77 million two point seven seven million 1,025 6,671 6,300 8,844.43 9,600,000 3,333,333 Can you read the numbers in English one thousand and twenty-five six thousand six hundred and seventy-one six thousand three hundred eight thousand eight hundred and forty-four point four three nine million six hundred thousand three million three hundred and thirty-three thousand three hundred and thirty-three Conclusion 三位一读。从数字的右边起，第一个逗号读_____; 第二个逗号读_____; 百位数与十位数之间加_____; 十位数与个位数之间加_____. thousand million “连字符-” and Do you know the name of the place The river is more than 6,671 kilometers long. It runs through 9 countries. It runs into the Mediterranean Sea(地中海) in the end. The Nile It is ____ _____ river in the world. the longest length （长度） Nile is _____ than any other river in the world. longer desert the Sahara Sea the Caspin Do you know these places Where are they What do you know abut the numbers The Yangtze River 1,025 meters deep 9,600,000 square kilometers in size 6211.31 kilometers long size (尺寸） depth （深度） When we are sightseeing, we should also learn something important. geographical facts historical facts Activity 3 oral practice length （长度） depth （深度） height （高度） size (尺寸） How high is Qomolangma It's 8,844.43 meters high. How deep is the Caspian Sea It's 1,025 meters deep. How long is the Nile It's 6,671 kilometers long. How big is the Sahara It's about 9,600,000 square kilometers in size. Conclusion: 询问长、宽、高、深、面积的表达方法 问句：_____ + _____+ ___+____ 答句一：____ + ___ + _____ + _____ + _____。 How 形容词 (long / wide / high / deep / big …) be 主语 主语 be 基数词 单位词 形容词 (long / wide / high…) How high is Qomolangma How deep is the Caspian Sea How long is the Nile How big is the Sahara It's 8,844.43 meters in height. It's 1,025 meters in depth. It's 6,671 kilometers in length. Expansion wide的名词形式为width It's 8,844.43 meters high. It's 1,025 meters deep. It's 6,671 kilometers long. It's about 9,600,000 square kilometers i ... ...
