陕西省安康市石泉县池河镇八级英语下册 Unit 7 What’s the highest mountain in the world（第2课时）Section A（2a2d）教案 （新版）人教新目标版.doc

unit 7课题unit 7 section a (2a-2d)授课类型听说课标依据通过英语学习形成初步的综合语言运用能力。综合语言运用能力的形成建立在语言技能（听说读写）、语言知识、情感态度、学习策略和文化意识等方整体发展的基础之上。教学目标知识与技能1.掌握本单元重点词汇及能用比较级和最高级谈论各之最。2 能听懂和谈论有关地理和自然的话题。过程与方法学生学过数字，复习数字，进一步熟悉大数字的读法及写法。情感态度与价值观培养学生热爱大自然，保护环境的意识。教学重点难点教学重点短语： one of the biggest, the most popular question, talk about, the ancient emperors, the main reason, as far as i know, no man-made objects, mountain climbing, 句子：which is the deepest salt lake in the world? the caspian sea is the deepest of all the salt lake.教学难点形容词和副词的比较级和最高级变化规则和用法。 物体之间的对比。教学媒体选择分析表知识点学习目标媒体类型教学 作用使用方式所得结论占用 时间媒体来源介绍知识目标图片ag拓展知识2分钟自制句型知识目标音频da运用句型10分钟下载媒体在教学中的作用分为：a.提供事实，建立经验；b.创设情境，引发动机；c.举例验证，建立概念；d.提供示范，正确操作；e.呈现过程，形成表象；f.演绎原理，启发思维；g.设难置疑，引起思辨；h.展示事例，开阔视野；i.欣赏审美，陶冶情操；j.归纳总结，复习巩固；k.其它。媒体的使用方式包括：a.设疑播放讲解；b.设疑播放讨论；c.讲解播放概括；d.讲解播放举例；e.播放提问讲解；f.播放讨论总结；g.边播放、边讲解；h.设疑_播放_概括.i讨论_交流_总结j.其他教学过程设计师生活动设计意图 step1 写出下列单词的比较级和最高级high deep big long old young step 2 listening 2a listen and number the facts(1- 4) in the order you hear them. 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. its 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.step 3 practice 1c make conversations in pairs.examples a: did you know that china if one of the oldest countries in the world?b: yes, i did. its much older than my country.step 4 2d read the conversation and answer the questions:1) which is the biggest man-made objects in the world？2) which is the most famous part of the ming great wall?step 5 language points and summary1. fell free to ask me anything on todays great wall tour. 在今天的长城游中，大家尽管问我任何问题，不要拘束。fell free是英语口语中一个常用表达。若有人让你feel free to do something, 就是让你无需拘束，只管按照自己的意愿去做某事。e.g. a: can i use your bathroom? 我可以用一下你的卫生间吗？b: yes, feel free. 可以，请随意。2. as far as i know, there are no man-made objects as big as this. 据我所知，再没有像它这样大的人造物体了。as far as i know是一个固定的表达方式，还可以说so far as i know, 意思是“据我所知”。e.g. as far as i know, jacks got twin sisters. 就我所知，杰克有一对孪生姐妹。 theyre not coming today, so far as i know. 他们今天不来了 就我所知是这样的