(
课件网) Section A (1a—2b) 1.能在语句中掌握词汇 meter, square, deep, desert, population, Asia 2.能够在听前进行有效的预测； 在听的活动中抓住关键词; 3.复习小数字的表达，在听中 识别大数字并 能正确读出(8844.43, 5464,6671,6300)，学会用数字描述事实； 4.能够运用所学(大数字、度量结构、形容词的最高级） 自然地介绍家乡五莲； 5.通过了解世界和我国的一些“自然地理之最”，感知自然之美, 真爱生活 Unit7 马耳山 五莲山 九 仙 山 2.It is about 40 square kilometers in size. 占地约40平方公里 主峰海拔515.7米 1.主峰海拔706米， 为鲁东南最高的一座山。 最高峰卡山垛 海拔697米 Maer Mountain is 706 meters high. point Qomolangma 世界之最 Qomolangma runs along the border between China and Nepal(尼泊尔）. It is covered with snow all the year round. It’s 8,844.43 meters high. It’s 26 kilometers long. thousand point the Caspian Sea (salt lake) the Sahara the Nile (desert n.沙漠) [ dez t] 世界之最 Qomolangma 世界之最 1. Qomolangma is _____ than any other mountain in the world. 2. The Sahara is _____ desert in the world. 3. The Caspian Sea is _____ (deep)of all the salt lakes. 4. The Nile is _____ river in the world. the Nile 尼罗河 the Sahara 1b Listen and complete the sentences. higher the biggest the deepest the longest Prediction （预测）Fill in the blanks (用合适的词填空） the Caspian Sea 1a Match the facts you know（连线） 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 面积约960万平方公里 “大数字”的读法 thousand million 1,025 6,671 8,844.43 9,600,000 nine million six hundred thousand 1c Ask your partner using the information in 1a &1b to make conversations. A: What’s the deepest salt lake in the world B: The Caspian Sea. A: How deep is it B: It is 1,025 meters deep. 世界之最 2.注意 - “大数字”的读法 Tips: （如何读“大数字”） 1.从右往左数， 第一个逗号读作：_____ 第二个逗号 读作：_____ 2.每组数字的百位 和十位 之间 用 _____ 连接 3.小数点 读作：_____ ,后面的数字 依次读出 1,025 6,671 8,844.43 9,600,000 1.自己独立思考 2.小组（4人）交流、讨论 thousand million and point 6,921,323.23 The basketball player is two meters _____. The river is 20 meters _____. The lake is 300 meters _____. The mountain is 2,000 meters _____. Our school is 500 square kilometers _____. The Caspian Sea is 1,025 meters deep. The Nile is 6,671 kilometers long. Qomolangma is 8,844.43 meters high. The Sahara is about 9,600,000 square kilometers in size. long, tall, deep, high, in size 1.熟读下列语句 2.发现并总结 “度量”的表达顺序 2.注意 -表“度量”的结构 tall long deep high in size 2a Prediction 听前预测（将你确定的空，填上相应的数字） Which blank are you sure 6,300 5,000 5,464 300 ___ 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. ___ China is over ___ years old. It has a much longer history than the US. T ... ...
