新人教版英语八（下）Unit 7 What’s the highest mountain in the world?备课综合

课件30张PPT。Unit 7 What's the highest mountain in the worldPeriod 1 Section A (1a-2d)square n. 平方meter n. 米Presentationdeep adj. 深的desert n. 沙漠population n. 人口Asia n. 亚洲tour v. n. 旅行tourist n. 旅行者wall n. 墙amazing adj. 令人大为惊奇的ancient adj. 古代的wide adj. 宽的；宽阔和Do you know these interest places? Qomolangma Qomolangma runs along the border between China and Nepal. It is covered with snow all the year round. It’s 8844.43 high, the highest in the world. It’s 26 kilometers long. The Nile is the longest river in the world. It’s more than 6600 kilometers long. It runs through 9 countries, it’s one of the largest river flows through the international states in the world and runs into the Mediterranean Sea(地中海) in the end. The NileThe Caspian Sea The Caspian Sea is the biggest lake in the world. It lies in the border between Asia and Europe. The Sahara is the biggest desert in the world. It is located in the northern Africa, climate conditions are very bad, is one of the earth's most not suitable for biological survival. The Sahara The Yangtze River is the third longest river in the world, the first Asian rivers. It’s 6211.31 kilometers long. The Yangtze River Basin, east-west width of 3219 kilometers, about 966 kilometers wide north-south, passing through 11 provinces. It runs into the East Sea in Shanghai finally.The Yangtze RiverWhich is the highest mountain in the world? Which is the longest river in Asia?... …Talk about these pictures in pairs1a Match the facts you know.Practice in pairs like this: A: Which is the … in the …? B: …Practice…8,844 meters high. …8,844米高 … meters high (long, wide…) ……米高（长，宽……)。 英语表示“有多长（宽，高……）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。 e.g. The wall is 1.7 metres wide.ExplainationA: How high is Qomolangma? B: It’s 8,844 meters high.The biggest desert in the world is about 8,000,000 square kilometers in size.How big is the Sahara? It’s about 8,000,000 square kilometers in size.Practice1b 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.higherthe biggestthe deepestthe longest2a Listen and number the facts(1- 4) in the order you hear them.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. The US is not even ____ years old. ___ China is almost as big as the US, but it is the biggest country in Asia.42132b Listen again and fill in the blanks in 2a with the numbers in the box.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 ... ...