(
课件网) Unit 7 What’s the highest mountain in the world Section A 1a-2c Qomolangma the Nile the Sahara the Caspian Sea Qomolangma The Nile The Caspian Sea The Sahara Qomolangma The Nile The Caspian Sea The Sahara Qomolangma The Nile The Caspian Sea The Sahara Qomolangma The Nile The Caspian Sea The Sahara 9,600,000 1,025 6,671 8,848.86 Can you read these large numbers six thousand six hundred and seventy-one one thousand and twenty-five nine million six hundred thousand eight thousand eight hundred and forty-eight point eight six 1, 034, 507, 890. 12 How to read large numbers point thousand million billion and and one two 9,600,000 square kilometers/km in size What geographical sites are the numbers about 8,848.86 meters high Qomolangma 1025 the Caspian Sea meters deep the Nile 6,671 kilometers long the Sahara the Nile Qomolangma the Caspian Sea the Sahara Match the facts you know. 1a Qomolangma the Nile the Caspian Sea the Sahara about 9,600,000 square kilometers in size 1,025 meters deep 6,671 kilometers long 8,848.86 meters high =in depth =in length =in height 1. 长、宽、高、深、面积的表达方法 The river is 20 meters wide. = The river is 20 meters in width. 基数词 + 单位词 + 形容词（long, wide, high, deep等） 基数词 + 单位词 + in + 名词（length, width, height, depth, size等） 【拓展延伸】作定语时用合成词“数词 - 单位词单数 – 形容词”。 This 20-meter-long rope isn’t long enough to help climb the mountain. Qomolangma is _____ than any other mountains in the world. The Sahara is _____ desert in the world. The Caspian Sea is _____ of all the salt lakes. The Nile is _____ river in the world. higher the biggest the deepest the longest Listen and complete the sentences. 1b 2. Qomolangma is higher than any other mountain in the world. 比较级 + than any other + 可数名词单数 Point 该结构意为“比其他任何一个……都……”，指同一范围内比较，表示最高级含义。 She is thinner than any other student in her class. = She is the thinnest in her class. other必不可少，用以将主语从比较对象中排除，避免逻辑矛盾。 【特别提醒】如果比较对象不在同一范围内或不属于同一类别，应用“形容词/副词比较级 + than any（任何的） + 可数名词单数”。 The Pacific Ocean is larger than any lake in the world. 练一练 Hulunbuir is bigger than _____ city in China. Hulunbuir is bigger than _____ city in Anhui. any other any Hi, Patrick! What are you doing these days Oh, I am traveling around the world. How exciting! What is the highest mountain in the world It’s Qomolangma. How high is Qomolangma It's 8,848.86 meters high. Use the information in 1b to make conversations. 1c Qomolangma the Nile the Caspian Sea the Sahara How much do you know about China 1.How old is China It’s over 5,000 years old. 2.What’s the longest river in China The Yangtze River. 3.What’s the longest wall in China The Great Wall. 4.What’s the biggest desert in China Taklimakan desert. 5.What’s the biggest waterfall in China Huangguoshu Waterfall. How much do yo ... ...
