Unit 7Section A1a — 1cWhat’s the highest mountain in the world? How high is it?Do you know?QomolangmaQomolangma is the highest mountain in the world. It is 8,844.43 meters high.What do you know about the following numbers?1,025 meters deepThe Caspian SeaWhat do you know about the following numbers?6,671 kilometers longThe NileWhat do you know about the following numbers?9,600,000 square kilometers in sizeThe SaharaReviewWords and expressionsRead the words and expressions loudly.square meterdeepdesertn. 平；正形n. 米；公尺adj. 深的；纵深的n. 沙漠Match the facts you know.1aQomolangmaThe SaharaThe Caspian SeaThe Nileabout 9,600,000 square kilometers in size1,025 meters deep6,671 kilometers long8,844.43 meters highListen and complete the sentences.Qomolangma is ______ than any other mountain 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.1bhigherthe biggestthe deepestthe longest Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I’m go |
