英语八年级下人教新课标Unit7教学设计.docx

新目标英语八年级Unit7SectionA教学设计一 教材分析 本单元的中心话题是谈论风景和人物。通过对话训练和小组合作练习，学生可以学到大数字的读法和表示度量的结构，并进一步拓展学习形容词的比较级和最高级的使用。在听说读写之中，学生的综合能力进一步提升，并且通过了解名山大川，培养学生热爱大自然，保护坏境的意识。二学情分析本课的教学操练点，谈论的话题是地理知识和身边的人物，学生都比较熟悉，也感兴趣。不过，初二的学生思维能力较强，但注意力容易分散。本课采取独立呈现，综合操练的方式，让学生逐渐理解消化，由浅入深，由易变难。在注重启发引导的同时，更注重教学方法的灵活性，不断激发学生的学习兴趣，让学生乐于接受，易于接受。三教学目标1.知识目标deep, desert，1025 meters deep, 6671 kilometers long, 8844.43 meters high 9,600,000 square kilometers in size What is the highest mountain in the world?Its Qomolangma.How high is the mountain?Its 8844 meters high.2.能力目标(1)通过谈论风景和人物学会使用形容词和副词的比较级和最高级的用法。(2).培养学生的口语能力和听力能力3.情感目标培养学生热爱大自然，保护环境的意识。四教学重点形容词和副词的比较级和最高级的用法。五教学难点大数字的表达和any other和the other的用法。六. 教学方法通过Self-teaching环节来进行大数字的学习和重点短语的学习。 然后, 以图片形式导入新句型，谈论名大川的同时学习形容词的最高级。接下来是Pairwork 环节，学生通过谈论最高的山和最长的河来巩固How high 和How long句型的学习。 继而安排一个Listening环节，及时培养学生的听力能力。通过Grammar的学习和Exercises的练习使学生掌握大量的信息, 为后面的操练做准备。在做好大量的铺垫之后，安排一个Groupwork，学生通过比较人物，结合日常实际，练习比较级和最高级的用法，以达到学以致用的目的。 之后，设计了一个中考练习和一个变换词性的练习，考察学生对本节课知识的掌握情况。 最后, 通过Summary总结本课所学内容, Homework 部分让学生Making up a new conversation, 让学生把口头的东西写下来, 同时, 也培养了他们的写作能力。七. 学法Asking and answering the questions, Pairwork, Groupwork.八. 课时安排. 一节课(45分钟)九. 教学媒体 多媒体 十教学过程Step1.Lead-in (2)T: Good afternoon, boys and girls! You know, spring is a good time to travel. Do you like traveling?S: Yes, I do.T: Yeah, I like traveling, too. Today lets travel around the world, OK? Period 1 Unit7(Write it down on the blackboard.)In this unit, well talk about the beautiful places and the people. And well learn the use of the comparative and the superlative degree. Well learn how to read the big numbers. First, check if you preview this lesson. 设计理由：通过谈论旅游导入新课，话题轻松，能激起学生的兴趣。Step2.Self-teaching (3)1. Learn to read these numbers in English.102566718848.89600,0002. Now, translate the phrases into Chinese.3. in size 1025 meters6671 kilometers long设计理由: 学生通过自学的方式学习大数字的读法，老师通过提问的方式来检测学生自学的效果，寓教于学， 充分调动了学生学习的主动性和能动性。Step3. Presentation (3)T: OK, now lets start our journey. Tell me Whats the highest mountain in the world?Write down, A: Whats the highest in the world?B: Its Qomolangma.A: How high is it?B: Its 8844.43 meters high.T: Tell me, Whats the biggest desert in the world?Ss: The Sahara.T: How big is it?S: Its 9,600,000 square kilometers in size.T: Do you know, whats the deepest lake in the world?Ss:The Caspian Sea.T: How deep is it?S：Its 1025 meters deep.Read the sentences. 设计理由: 通过直观的图片教授新句型, 使学生在体验大自然中学习新知识。Step4. Pairwork (8)Now, look at some more pictures. And make a conversation like it on the blackboard .Give you 2 minutes to prepare for it.A: Whats the highest mountain in the world?B: Its Qomolangma.A: How high is it?B: Its 8844.43 meters high.Act it out.设计理由: 趁热打铁,利用刚刚学过的新句型和掌握的信息, 及时进行操练, 起到巩固的作用, 而且, Pairwork 简单易做, 有利于那些基础差的同学完成该任务 帮助他们建立自信心和成就感。.Step5. 1b(4)Listen to a conversation between a teacher and her students. Lets know what they are talking about. Play the tape and fill in the blanks in 1b.设计理由: 练完口语，再进行听力练习，加强巩固所学新句型，同时培养学生的听力能力。Step6. Grammar (6)Teach students some uses of the comparative and the superlative degree on the screen.(1).形容词/副词比较级的用法 1.比较级+than 比This coat is _ _ that one.这件外套比那件小。2. 比较级前可用even, a lot, a little, much 修饰，表示程度进一步加深。Im _ _taller than her, she is _heavier than me.我比她高一点，她比我胖很多。3. as+形容词原级+ as 和一样This math problem is _ _ _ that one. 这道数学题和那个一样难。4. 表示最高级的句子中常含有表范围的介词of或in. Yue Xinyi is _ _ girl of all.岳心怡是我们中最聪明的女孩。Lu Xiangbo runs_ in our class.陆翔博在我们班跑步最快。5. 最高级和比较级之间的转换最高级可与比较级+ than + any other+单数名词/比较级+than+ the other+ 复数名词进行转换。Wang Jiaxuan is _ _ in our class.王佳轩在我们班最有趣。=Wang Jiaxuan is _than_ _ _in our class.=Wang Jiaxuan is _than _ _ _ in our class.(2)Exercises1. Im _ _ _ him, but he works _ than me. He studies_ of us.我和他一样聪明，但是他比我勤奋， 他是我们所有人中学习最好的。2.Lucy is a little_ serious_ Lily. Lily is _ _ than Lucy. Lily is_ _in her family. Lucy比Lily严肃一点，Lily比Lucy外向，Lily是她们家最滑稽的一个。3. Tom is _ _ in our class. Tom是我们班最高的学生。=Tom is _than _ _ _in our class.=Tom is _than _ _ _in our class.设计理由: 本环节通过归纳总结和设计填空题的方法来回顾形容词比较级和最高级的用法，一目了然，给学生明确指出本节课的学习重点及目标。Step7. Groupwork (9)Ask students to work in groups to make a conversation by comparing the classmates in their group.eg. Lu Xiangbo: I run faster than Ma Yeqi. Ma Yeqi: Im taller than Li Yuxin.Li Yuxin : Im much funnier than Xia Yuemeng.Xia Yuemeng: Im the quietest of us.设计理由：学生通过比较身边的人物，练习形容词和副词的比较级和最高级的用法，话题比较贴近生活，能激发学生的学习兴趣。Step8. Exercises (7)Ask students to finish the exercises. Then check the answers.一单项选择1. (2007 陕西) You can speak English much_ than before.A. well B. better C.best D. good2. (2008陕西) Our family has bought a car So We can travel_than before.A. most easily B. less easily C.easily D. more easily3. (2009 陕西) My father told me a story last night. It is _ one Ive ever heard.A. the funniest B. funniest C. funnier D. the funnier4. (2011陕西) When he heard a cry for help, he ran out as _ as he could.A. hardly B. quickly C. finally D. slowly5.（2014 陕西）Lucy is a(n)_ student, she answers the teachers questions_ in her class. A. more active; more actively B. active; more activelyC. more active; the most actively. D. active; the most actively6.（2014 江西） I believe youll make_ progress if you work harder. A. greater B. less C. the greatest D. the least7. (2014 湖北) Everyone knows Canada is larger than_ country in Asia.A. any B. any other C. other D. another 8.(2013 四川) The Yangtze River is the_ river in China.A. longer B. the longer C. longest D. the longest二用所给词的适当形式填空1. I think English is as_ (important) as math.2. Li Na is _ (famous) tennis player in China.3. Beijing is_ (large) than the other _(city) in China.4. Water is_ (cheap) drink. Its _(healthy) than the other _(drink).5. Today is even_ (warm) than yesterday.设计理由：本环节设计了一个中考题型和变换词性的题型，一是用来检测学生们对本节课所学内容的掌握情况，二是让学生在平时的学习中逐渐了解中考的方向，为以后的中考备考打基础。Step9. Summary(2)In this class, we talked about the famous places in the world. And we learned more about the uses of the comparative and the superlative degree. Now lets give a summary.形容词比较级和最高级的用法1. 比较级+than 比 2.比较级前可用even, a lot, a little, much 修饰，表示程度进一步加深。 3. as+形容词原级+ as 和一样4. 表示最高级的句子中常含有表范围的 介词of或in。 5. 最高级和比较级之间的转换 最高级可与比较级+ than + any other+ 单数名词/比较级+than+ the other+ 复 数名词进行转换。 设计理由: 通过前面大量的练习，大部分学生已经基本掌握了形容词和副词的比较级和最高级的基本用法。本节课的教学目标已基本完成， 在本单元后面的教学中将更多的进行巩固学习。Step10. Homework (1)1. Write down the sentenc