2015人教新目标英语八年级下册Unit7A1课件(强烈推荐)解读.ppt

Section A Period 1 (1a-2d) Read the words and expressions loudly. the Nile Qomolangma 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 明朝 明长城 the Caspian Sea the Sahara the Yangtze River the Yellow River the Ming Dynasty the Ming Great Wall square meter desert population Asia feel free tour 平方；正方形 米；公尺 深的；纵深的 沙漠 人口；人口数量 亚洲 （可以）随便（做某事） 旅行；旅游 deep tourist wall amazing ancient protect wide as far as I know man-made 旅行者；观光者 墙 令人大为惊奇的；令人惊喜（或惊叹）的 古老的；古代的 保护；防护 宽的；宽阔的 就我所知 人造的 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 1b 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. higher the biggest the deepest the longest 2a 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. 4 2 1 3 2b 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 population in the world. It’s a lot bigger than the population of the US. 6,300 5,464 ___ 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