人教新版英语八年级下册Unit7SectionA1a-1c课件

Unit 7 Whats the highest mountain in the world?,Section A 1a-1c,吉水县双村中心学校 陈嘉,Its 8,844.43 meters high. Its the highest mountain in the world.,Qomolangma,学习目标,1. 能够熟记并正确使用下列单词和短语： deep, desert, square kilometers, in size, any other mountain 。 2. 学会表述事物的长、高、深、面积等。 3. 会读地名及基数词。,自主学习,A. 你会读这些单词和地名吗？,square n. 平方 Qomolangma 珠穆朗玛峰,meter n. 米 the Nile 尼罗河,deep adj. 深的 the Caspian Sea 里海,desert n. 沙漠 the Sahara撒哈拉沙漠,B. 你会读基数词吗？,1.十位和个位间用“-”连接,如:21 twenty-one。,2.百位和十位间用_连接,如:321 three hundred _twenty-one。,3.从右往左数，三位一组，逗号隔开，依次是 _(千) _(百万) _(十亿)。你能快速读出这些数字吗？,and,and,thousand,billion,million,150,000,2,100,000,8,230,550,000,1,025 meters deep,The Caspian Sea,6,671 kilometers long,The Nile,9,600,000 square kilometers in size,The Sahara,A: How deep is the Caspian Sea? B: Its 1,025 meters deep.,A: How high is Qomolangma? B: Its 8,844.43 meters high.,Memory challenge,合作探究,完成1b的听力训练题,听前：快速浏览文中的句子，根据你对 这四个之最的了解，预测答案。 思考: 1b中横线空白处该填什么词性呢？ 听后：小组内核对答案，然后大声朗读句子，将句子读准，读熟。,Task1,1b 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,任何其他的山脉,咸水湖,A: What is the highest mountain in the world? B: Qomolangma.,Use the information in 1b to make conversations.,Task2,Qomolangma,The Caspian Sea,The Nile,The Sahara,Make a survey,调查你小组的成员知道多少名山大川,然后汇报给大家。 I know that Qomolangma is the highest mountain in the world. It is about 8,844.43 meters high. ,展示提升,Summary,物体长、高、深及面积的表达：,重点句型：,A:What is the highest mountain in the world? B:Qomolangma.,数字 + 单位 + long/high/deep/in size/,1. The Nile is 6,671 kilometers long. 2. The Caspian Sea is 1,025 meters deep.,随堂检测,最高的山_ 咸水湖_ 最深的海_ 最大的沙漠_ 任何其他的山脉_ 82,716米长_ 9,152,604,873平方千米 _,B、根据汉语完成句子。,1. 世界上最长的河是什么河？ _ _ _ river in the world?,2. -这个湖有多深？ -1025米深。,-_ _ is the lake? -Its 1,025 _ _.,A、小小翻译官,the highest mountain,the deepest lake,the biggest desert,any other mountain,82,716 meters long,Whats,the,longest,How,deep,meters,deep,9,152,604,873 square kilometers,salt lake,Homework,1. To memorize the important phrases and sentences. 2. To make some dialogues ab