人教版八年级英语上册Unit3-SectionA1a-2d说课稿.doc

Unit3 I am more outgoing than my sister 2a-2d 说课稿黔西县铁石中学罗中文一、教材分析我所讲的这节课是人教版八年级英语第一册Unit3 I am more outgoing than my sister 2a-2d部分。本部分是学生在学习了1a-1c后，学生能初步了解形容词的比较级的用法，能用所学描述事物的特征和差异。而2a-2d主要进一步通过学生的学习巩固比较级的用法及比较级的构成规律，实现这一目的教材主要通过2a和2b的活动来完成，2a主要是让学生通过听的练习找出那些单词是加er，那些词是在前面加more,通过所列的词汇，让学生寻找规律后总结，2c和2d主要是对比较级的用法的巩固和练习。 形容词的比较级是学科说明中明确规定的必须掌握的知识，因此本单元的语法占有非常重要的地位。谈论个性特征学会使用形容词的比较级比较人的个性特征是本单元的重点，掌握比较级的概念和形容词比较级的五种规则变化是本节课的难点。二、教学目标： （一）、知识目标 1.Words and expressions:hard-working competition fantastic which clearly win Though Both.and,as.as. ,Singing competition. 2.Sentences:1)Zhao Benshan is funnier than Xiao Shenyang.2)She also sings more loudly than Tara.2)Miss Li is as beautiful as Miss Wang3)he most important thing is to learn something new and have fun.4)Nelly danced better than Lisa.（二）、能力目标 1、学会对比表达，初步培养学生的语言综合运用能力。2、掌握形容词副词比较级的用法。（三）、情感目标 逐步培养学生的逻辑表达能力，使学生相互了解，增强人际交往，以形成良好的人际关系。（四）、语法难点 形容词副词的比较级用法及构成。三、教学方法本堂课教学对象毕节市金海湖新区中路中学八年级1班。在教学的准备环节中，对学生的学情进行了解是十分重要的，对这个班级不了解的情况下，我通过电话与中路中学的老师了解，得到了一些信息，中路中学八年级共有5个班，期中有2个班学生学习情况较好，学生基础较好，我所授课的八（1）是属于另外3个班之一，学生学习的基础较差，学习的积极主动性不强，但是我认为这种班级的学生思维能力较快，获取知识的愿望更强，在教学方面要积极引导，教学的难度不宜难，要给他们最直观的感受。 1. 直观教学法。通过展示不同特征的人或物的差异，让学生感知到相关的信息，引导学生用所学知识点来描述。2.任务型教学法。即按学生需要取材，由内容决定形式以及以任务，以完成任务为动力。3 .情景教学法。充分发挥教师的主导作用和学生的主体作用，为学生进行交际创设更多生动活泼的语言环境，把学生吸引到活动中去，并激发他们主动参与学习的欲望。4.引导发现法。引导学生自主发现语法规律，提高自主学习的能力和机会。四、学法：1.让学生抓住重点，充分感知，积极体验，大胆实践。2.积极参于，善于合作。例如，本课设计了几个任务，学生一定很感兴趣并且积极地参与其中，从而合作完成任务，培养了团队精神。3自主探索，积极思考，充分意识到自己是学习的主体。五、教学过程Step 1Greeting 1Teather introduce himself to the students2Greeting each other,and the teacher create a enjoyable teaching environment.Step 1 Revision 1.Ask the students to come to the front of the classroom and other students describe their differences in height or weight 2.List some things and lead the students to make sentences with the comparative degree . Step 3 learn new words 1.Learn new words:competition、 fantastic、 which 、clearly、 win、 though. 2.The students read the words loudly together and try their best to recite the words. Step4 Presentation1.PPT1show two apples,one is big,the other one is small.lead students to make sentences.Apple A is bigger than apple B.Apple B is smaller than apple A.2.PPT2show two persons,one is Liu Xiang,the other one is Yao Ming.lead students to make sentences.Liu Xiang A is shorter than Yao Ming.Yao Ming is taller than Liu Xiang.3.PPT3show two persons,one is Yang Mi ,the other one is Liu Yifei.lead students to make sentences.Liu Yifei has longer hair than YangMi.4.PPT4show two persons,one is Zhao Benshan ,the other one is Xiao henyang.lead students to make sentences.Zhao Benshan is funnier than Xiao Shenyang. 5.PPT5show two persons,one is XieNa ,the other one is Shui Junyi.lead students to make sentences.XieNa is more outgoing than Shui Junyi. Shui Junyi is more serious than XieNa .6.PPT6show two persons,one is Miss Li ,the other one is Miss Wang.lead students to make sentences.Miss Li is as beautiful as Miss Wang7.PPT7show two persons,one is Liu Huan,the other one is Fei Mao.lead students to make sentences.Liu Huan is heavy .Fei Mao is heavy, too.Liu Huan is as heavy as Fei Mao.8.PPT8show two persons,one is Lucy,the other one is Lily.lead students to make sentences.Lucy and Lily are twins.Lucy is outgoing, but Lily is more outgoing.Step 5 Pairwork: Using the key words to make sentences according the pictures and the chart.1Show my wife and my daughter to the students and the chart.personsmywifemydaughterbeautiful*tall*runfast*答：尽可能地不使用一次性用品；延长物品的使用寿命；包装盒纸在垃圾中比例很大，购物时减少对它们的使用。*11、在淡水资源短缺的情况下，水污染更给人类和其他生物造成了威胁。绝大多数的水污染都是由人类的活动引起的。getupearly*1、焚烧处理垃圾的优缺点是什么？*thin六年级下册科学复习资料*4、咀嚼馒头的外皮也可以感觉到甜味吗？为什么？*funny*hard-working*friendly*13、以太阳为中心，包括围绕它转动的八大行星（包括围绕行星转动的卫星）、矮行星、小天体（包括小行星、流星、彗星等）组成的天体系统叫做太阳系。*2Making the sentences and practice them.7、月球的明亮部分，上半月朝西，下半月朝东。My wife is as beautiful as my daughter .4、小苏打和白醋混合后，产生了一种新物质二氧化碳气体，这种气体能使燃着的火焰熄灭，这样的变化属于化学变化。My wife is taller than my daughterMy wife runs as fast as my daughter4、举例说明微生物对人类有益的方面是什么？My wife gets up as early as my daughterMy wife is thinner my daughter第三单元 宇 宙My daughter is funnier than my wifeMy wife is more hard-working than my daughter.My wife is as friendly as my daughter1.Listen again for the students to listen and fill in the chart. 2.Check the answers with the class.Step6 2a 2b Listening 1.Listen and change the adjectives into comparatives by -er/ier/or more. 2. Listen again and say:How are Tina and Tara different ? 3. Pay attention to: more outgoing,as.as.Step7Summerize the the structures of the comparative degreeStep8 2d Role-play the conversations 1.Let the students read the chart and find out the differences between Sam and Tom. 2.Explain the comparatives of the adjectives: 1) smart-smarter 2) funny-funnier 3) hardworking-more hardworking 3.Let the students have five minutes for the students to recite the statements. 4.Role-play the conversation in pairs.Step 9 Test Fill in the blanks with proper forms.1.Tina is _ (short) than Jill. 2.His nose is _ (big) than hers.3.This bag is _ (large) than that one.4.My father is _ （busy） than my mother.5.Kate is _ (beautiful) than Lily . 教学反思：