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1、Unit 7 Whats the highest mountain in the world?Section A 1a-2d教学设计庙街中学 朱志华【教学目标】语言目标：掌握本单元重点词汇及能用比较级和最高级谈论各国之最。技能目标：能听懂和谈论有关地理和自然的话题。情感目标：培养学生热爱大自然，保护环境的意识。【教学重点】The vocabulary:square, meter, deep, desert, population, Asia, wall, tour, tourist, amazing,ancient, protect, wide, feel free, as far as I
2、knowSentences: Whats the highest mountain in the world?Qomolangma.How long is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.Did you know that China is one of the oldest countries
3、 in the world?Yes, I did. Its much older than the US.【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。大数字的读法学习。物体之间的对比、用“数词+名词复数+形容词”结构来描述事物。【教学过程】Step 1 Warming-up A Game:Count off! 全体起立，逐一报数。正确的坐下，没说对的不能坐。（游戏激趣，引出关注数字。）Step2 大数字的学习。1、 大数字的学习。1000以上的基数词的表示法： 先从右到左数，每三位加一个逗号；十前加and。 2、 大数字的练习。（1） 试读6个大数字。（2） Listening p
4、ractice. 2b Listen 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 _
5、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.(以听的形式来巩固大数字的学习。)Step 3形容词最高级的学习。1、 几个世界之最的介绍。(利用多媒体课件呈现四个世界之最的图片；以听的形式了解相关地理知识并引出形容词最高级的知识。)2、 形容词最高级的学习。3、 Listening Practice.1b Listen and
6、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.（以听的形式把形容词最高级的知识最终落实到听懂并能写下来。）Step4 用数字表达描述事物。1、1a Match the facts you know.Qomolangma about 9,600,0
7、00 square kilometers in sizeThe Sahara1,025 meters deepThe Caspian Sea6,671 kilometers longThe Nile8,844.43 meters high（利用1a复习大数字的读法；复习地理知识描述。引出“数词+名词复数+形容词”结构的用法。）2、 Explanations8,844 meters high. 8,844米高meters high (long, wide)米高（长,宽)。英语表示“有多长（宽，高）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。E.g. the box is 1.7 m
8、eters wide.Step 5 Listening practice.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. Its a lot bigger than the population of
9、 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.（通过听其他地理知识的表达来练习巩固所学；并对本单元后面的学习奠定基础。）Step 6 学习成果巩固与呈现。Task:要求用今天学到的知识写下3-5个句子。（用写的方式巩固所学内容；并用说的形式呈现出来。）Step 7 Homework活动调查：作为巍山人，你了解巍山的历史地理有多少？请你深入了解一下巍山，然后运用今天所学的知识，向外来的朋友介绍一下巍山。 板书设计Unit 7 Whats the highest mountain in the world?Section A 1a-2bsquare, meter, deep, long the highestmeters high (long, wide) the longest the highest
