Unit 7 What’s the highest mountain in the world单元课件（4课时）

课件23张PPT。What's the highest mountain in the world?Unit 7Period 1Section A(1a-2d)Read the words and expressions loudly.Who are better at English, boys or girls?Who read better, the girls or the boys?Who read more loudly, the girls or the boys?Now let’s look at the title of Unit 7 and talk about geography and nature in the world. Look at some pictures.Qomolangmathe highest mountain in the world8844.43 meters highthe Saharathe biggest desert in the worldAbout 9,600,000 km2 in sizethe Caspian Seathe deepest of all the salt lakes1,025 meters deepthe Nilethe longest river in the world6,671 kilometers long1aMatch the facts you know.1bListen 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 longestUse the information in 1b to make conversations1cA: What is the highest mountain in the world? B: Qomolangma.What is the longest river in the world?The Nile.What is the biggest desert in the world?The Sahara.Now let’s come back to our motherland -- China1. The Yangtze River is _____the Yellow River. A. longer than B. as long as C. shorter than 2. The population of China is ____that of the US. A. bigger than B. as big as C. smaller than 3. China is _____ in the world A. the oldest country B. the youngest country C. one of the oldest countries 4. China has _____ the US. A. a shorter history than B. a much longer history than C. the same history asACABLook at some numbers and read them.6,300 5,000 5,464 300six thousand three hundredfive thousand four hundred and sixty-fourfive thoudsandthree hundredListen and fill in the blanks in 2a with numbers in the box.2b* 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.6,3005,4646,300 5,000 5,464 300***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.5,0003002dListen to a conversation between a guide and tourists then choose the best answerLet’s pay a visit to a place of interest(名胜） in China.1. The tourists are going on a tour to ____. A. the Great Wall B. the Summer Palace C. the West Lake 2. How long is the wall? _____ kilometers. A. 10000 B. 8850 C. 8844 3. Why did they build the wall? The reason was _____. A. because it’s beautiful. B. because people like it. C. because the king thought it could protect(保护) the country. 4. __is the most famous part of the Ming Great Wall. A Badaling B. Tian’anmen C. Beijing UniversityABCA1. 世界上最高的山是哪座？ 2. 我们的学校和那个花园一样漂亮。 3. 长江比黄河长。 4. 中国是亚洲最大的国家。(Asia) 5. 我认为英语是最有趣的科目之一。 What is the highest mountain in the world?Our school is as beautifu ... ...