Unit 7 Section A 1a-1c 同步优质课课件PPT(共28张)+音频+视频-2022-2023学年度八年级英语下学期同步课堂课件（人教版）

人教新目标八年级下册 Unit 7 What’s the highest mountain in the world? Section A 1a-1c 听说课优质课 Unit7 What’s the highest mountain in the world? Section A (1a-1c) Topic: Facts about the world 话题 （世界知识） Language goals: Talk about geography and nature 语言目标 （谈论地理与自然） Learning goals 1.在语境中听懂、认读、理解运用下列词汇: square, meter, deep, desert, Qomolangma, the Nile, the Caspian Sea, the Sahara 2.通过1a的图片,能了解一些“自然地理之最”的地理信息。 3.通过1a的练习,能体会如何使用一些大数字的度量结构表述这些地理信息。 4.通过1b听力练习,能熟悉这四个地方的比较级和最高级结构的含义和用法。 5通过听后1c对话练习,能模仿听力中大数字的读法,并运用大数字和比较级、最高级来描述“自然地理之最”。 6.通过对比,能了解世界的一些“自然地理之最”,激发兴趣,探索人文自然。并加深对祖国的热爱。 1. Read the new words 大声自读并跟读 Step 1 Prevision and test square meter = metre deep desert n. 平方；正方形 n. 米；公尺 adj. 深的；纵深的 n. 沙漠 Qomolangma the Nile the Caspian Sea the Sahara 珠穆朗玛峰 尼罗河 里海(世界最大的咸水湖) 撒哈拉沙漠 square meter 平方米 kilometer= kilometre 千米；公里 square kilometer 平方千米；平方公里 2. Translate the words and phrases 1.米 2.平方米 3.千米,公里 4.平方公里 5.一座高山 6.一条长河 7.一个深湖 8.一片大沙漠 1. meter\ metre 2. square meter 3. kilometer 4. square kilometer 5. a high mountain 6. a long river 7. a deep lake 8. a big desert 1.十米深 2.一百米长 3.一千米高 4一万平方公里的面积 5.最高的山 6.最长的河 7.最深的湖 8.最大的沙漠 1. 10 meters deep 2. 100 meters long 3. 1000 meters high 4. 10 square kilometers in size 5. the highest mountain 6. the longest river 7. the deepest lake 8. the biggest desert Do you know which is …in the world? the highest mountain Qomolangma 珠穆朗玛峰 Qomolangma runs along the border(边界) between China and Nepal. It’s the highest in the world. Do you know which is …in the world? the biggest ocean the Pacific Ocean 太平洋 Do you know which is …in the world? the longest river the Nile 尼罗河 The Nile is the longest river in the world. It’s more than 6600 kilometers long. It runs through 9 countries. It runs into the Mediterranean Sea in the end. Do you know which is …in the world? the widest river the Amazon River 亚马逊河 the __________longest river second The Amazon River is the great river on Ear