内容正文:
Section A 1a-1c Unit 7 What's the highest mountain in the world? Presentation square n. 平方 广场 正方形 方格 meter n. 米 eg:Tian’an Men Square 65 square meters deep adj. 深的 deeply adv.在深处 desert n. 沙漠 adj.荒芜的 in the desert Qomolangma Sahara The Caspian Sea The Nile New words learning. Qomolangma 珠穆朗玛峰 [ˈtʃəʊməʊˌlɑːŋmə] Qomolangma is _mountain in the world. the highest Qomolangma is _than any other mountain in the world. Qomolangma is _than the other mountains in the world. higher higher 8,844.43 meters meter 米 [ˈmi:tə(r)] Qomolangma is 8844.43 meters high. The Sahara is the biggest desert in the world. The Sahara 撒哈拉沙漠 [sə'hɑ:rə ] The Sahara is _than _desert in the world. The Sahara is _than _deserts in the world. bigger bigger any other the other square [skweə] 平方 9,600,000 square kilometers The Sahara is about 9,600,000 square kilometers in size. Caspian Sea 里海 ['kæspɪən] The Caspian Sea is _salt lake in the world. the biggest The Caspian Sea is _than _salt lake in the world. The Caspian Sea is _ than _ salt lakes in the world. bigger bigger any other the other deep 深的 [diːp] 1,025 meters deep 386 400 square kilometers The Caspian Sea is 1025 meters deep. 7 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 nine million and six hundred thousand one thousand and twenty-five six thousand six hundred and seventy-one eight thousand eight hundred and forty-four point four three 面积 is Practice in pairs like this: Practice A: How high is Qomolangma? B: It’s 8,844.43 meters high. A: How high/ deep/ long/large is…? B: It’s … meters/ kilometers …. B: C: 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 deepest the longest 1c. Use the information in 1b to make conversa