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第7单元课题Unit 7 Whats the highest mountain in the world? Section A (3)课时安排共（5）课时课程标准P15.（1）能听懂学习活动中连续的指令和问题，并做出适当的反应。（2）能参照范例写出或回复简单的问候和邀请。 学习目标1.通过图片展示及情境创设，4/5的同学能准确辨识单词。2.通过小组讨论、例句总结，2/3的同学能对正确对最高级的用法进行归纳总结，掌握其规则。3.通过小组讨论，2/3的同学能来熟练运用本单元出现的词组。谈论是否应该参加家务劳动教学重点1) 复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。2) 掌握和运用最高级和比较级的用法。教学难点1) 掌握学过的最高级和比较级句型。教学方法小组合作，情景创设教学准备彩色粉笔，ppt课前作业回顾第一节课所学的内容。教学过程教学环节课堂合作交流二次备课（修改人： ）环节 一Step 1 Grammar形容词和副词比较级和最高级变化规则1. 规则变化 1) 一般情况下，单音节或双音节的形容词（或副词）比较级er ， 最高级est 如： clevercleverercleverest fewfewerfewest 2) 以e结尾的词，比较级r，最高级st 即可。 如：nicenicernicest cutecutercutest 3) 以辅音字母y结尾的变y为ier或est。如: easyeasiereasiest 少数单音节词也是这样，如： pleasedmore pleasedthe most pleased 2. 不规则变化： good better best well better best badworse worst many / much more most Step 2 Presentation Step 2 中考链接1. 比较级考点 比较级修饰问题a little, a bit, even, still, much, a lot, far 等可修饰比较级。e.g. Tom is a little taller than Jim. This book is much more interesting than that one. 同级比较e.g. The weather in Beijing is colder than that in Xian. Our school is bigger than yours. the + 比较级e.g. Lucy is the fatter of the two girls.课中作业学以致用1. Our family has bought a car so we can travel _ than before.（xx陕西） A. most easily B. less easily C. easily D. more easily2. My father told me a story last night. It is _ one Ive ever heard.（xx陕西） A. the funniest B. funniest C. funnier D. the funnier 3. The _ friends you have, the _ you will be.（xx陕西） A. more, happy B. many, happy C. more, happier D. many, happier 环节二Step 3 GrammarStep3 Writing Write five questions using comparisons. Then ask your partner your questionsStep 4 Fill in the blanks with the correct forms of the words in the box. big much popular long old high 1. The Amazon River is one of the _ rivers in the world. Its a little _ than the Yangtze River.2. Qomolangma is 8,844.43 meters _. Its one of the most _ places for serious mountain climbers.3. No ocean in the world is as _ as the Pacific Ocean.4. Although Japan is _ than Canada, it is _ smaller.1) 让一名学生读每个句子的内容。告诉学生们用自己的真实想法来完成句子。2) 可以先让学生们看大屏幕的图片提示，来发表自己的打算。3)让学生们自主发挥，造句子。环节三 Step 5 Write two comparisons about two topics. Write true facts.e.g. Two rivers: the Yangtze River and the Amazon RiverThe Yangtze River is almost as long as the Amazon River.The Amazon is longer than the Yangtze, but the Yangtze River is the longest river in China.Two cities: _ and _1. _Two animals: _ and _课中作业： 4a, 4b课后作业设计： 1. To memorize the important phrases and sentences.2. To make some sentences using as as, . times than, less than, more than修改人： ）教学设计：Unit 7 Whats the highest mountain in the world? Section A (3) Whats the highest mountain in the world? Qomolangma. How high is Qomolangma? Its 8,844.43 meters high. Its higher than any other mountain. Which is the deepest salt lake in the world?教学反思
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