英语人教版八年级下册unit7 sctionA 1a~2d.pptVIP

Unit7 What is the highest mountain in the world? SectionA 1a--2c Which is the highest mountain in the world? Which is the longest river in the world? Which is the longest river in China？ … Do you know? To learn to compare facts To learn to express large numbers To learn to talk about geography and nature To learn new words: square, meter, deep, desert, population, Asia Qomolangma the Nile the Caspian Sea the Sahara the Yangtze River the Yellow River square meter deep desert population Asia 珠穆朗玛峰 尼罗河 里海(世界最大的咸水湖) 撒哈拉沙漠 长江 黄河 n. 平方；正方形 n. 米；公尺 adj. 深的；纵深的 n. 沙漠 n. 人口；人口数量 n. 亚洲 New words: What is the biggest desert in the world? What is the longest river in the world? The Nile.mp4 What is the deepest lake in the world? Caspian Sea.mp4 What is the highest mountain in the world? Qomolangma.mp4 主语 be动词 数词 单位名称+形容词 主语 be动词 数词 单位名称 主语 be动词 数词 单位名称+形容词 主语 be动词 数词 单位名称+形容词 .在谈论物体的长度、高度、深度、宽度等时，多用形容词high/tall, long, deep(深的), wide（宽的）等。 常用句型有： ⑴ How high/tall/long/wide/deep…+ is +主语? ⑵ It’s + 数量 + high/tall/long/wide/deep. 如① ----How high is the building? ----It’s about 100 meters tall. ② ----How tall is the bridge? ----More than 15 meters tall. 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 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. 1b. Listen and complete the sentences. higher the biggest the deepest the longest 其他任何一个+单数名词 Answer my QQ friend---Mike’s questions. Alma Alma Mike Mike This is Mike. How are you, Alma? Mike Alma, what is the highest mountain in the world? Alma I’m fine. Alma It’s Qomolangma. I’m fi