初中英语人教版八年级下册Unit 7 What’s the highest moun.doc

Unit 7 Whats the highest mountain in the world?（Section A ）湖北襄阳第十六中学 陈淑敏【学习目标】1. 能够掌握本节课出现的重点短语和句子。2. 谈论地理和自然现象，学会对事实和数字的表达，提高听说能力。【重点、难点】识记形容词和副词最高级变法的多条规则；使用最高级级来描述事实【导学指导】先让学生复习形容词的比较级和最高级的变化规则温故知新 写出下列单词的比较级和最高级high deep biglong old young一、自主互助学习请根据预习写出下列短语1.最高的山 2.第二长河3.八百万平方公里 4. 1025米深5.最大的沙漠 6 据我所知7.和一样大 8.世界上最深的盐水湖 9.最古老的国家之一 10.古代的皇帝 注意比较级和最高级Which is the second longest river in China?Which river is longer ,the Nile or theYellow River?最高级一般用于三 者以上相比，最高级前一般要加定冠词 ，比较级一般用于两 者之间的比较，被比较者用than 引出。二、课堂学习过程： 1. 通过图片的呈现对这些地名的读音进行学习掌握。2. 通过问答使学生对较大数字的读音有了更好的掌握。3翻译句子，使学生掌握数词和数量单位的表达。4翻译并理解Grammar Focus句子，进一步掌握本单元的句型。5学习3a 理解并掌握其中的重点短语三、练习（一）根据句意和首字母补全单词。1. The l _river in Asia is the Yangtze River .2. China is one of the oldest c _ in the world .3. One of the o_ countries in the world is China.4. M _ of city lies three meters blow sea level .5. Our playground is about 2000 s _ meters in size .（二）翻译句子1.这张桌子两米长，一米宽。2.这座山有1500米高。3.这栋楼120米高。4.这本字典有五厘米厚。5.这个湖有多深？ 1025米深。（三）单项选择1. -Which is _ season in Beijing? -I think its autumn. A. good B. better C. best D. the best 2. - Which is_ , the sun, the moon or the earth?- Of course, the moon is. A. small B. smaller C. smallest D. the smallest3. The air in Beijing is getting much _ now than a few years ago.A. clean B. cleaner C. cleanest D. the cleanest4. Mobile phones are very popular now and