新人教版英语高二上Module6《Unit4GlobalWarming》word说课教案(一)

1、精诚凝聚=A_A=成就梦想 鑼点亮心灯/(AvA)照亮人生 .鑼Model 6 Unit4 Global warmingThe First Period Speaking教学年级：课题名称：Speaking授课时间：45 分钟一、学生分析本堂课所教学生为高二文科班的学生，积极和活跃是他们在课堂学习实践活 动中的特点。大部分学生经过初中和高一阶段对英语这门语言的学习和掌握，已经为高二阶段的英语学习打下了较好的基础。表现为：大部分学生能够做到课前预习和准备，课堂上能伴随课程的思路，积极主动的参与课堂活动，如小组讨论， 问答练习等；并且部分学生都具有一定的自我约束能力和独立思考的能力，如对某一问题进

2、行讨论时除了能够完成对问题的回答，还能够提出反问甚至是自己独特的见解等。但是仍有一小部分学生由于种种原因造成了英语基础薄弱，上课不够积极主动，学习任务完成不充分等问题。对此，在课堂活动中要进行有针对性 的帮助。如进行分组讨论时，可让他们与学习基础好的同学一组且要给予更多的 鼓励，使他们尽早能提高对学习英语的兴趣。本堂课之前学生们已经完成了对 Model 6 Unit3 A healthy life 的学习任务， 对健康生活的真正涵义也有了一定的理解。 因而在本堂课的引入环节中就结合这 个内容进行了设问。如“健康生活需不需要保护环境呢？”等。且学生在这一单元以及之前所掌握的英语语言知识技能如：环

3、境和健康的关系；如何开展讨论；如何发表自己的观点等都可以运用到本节课中。二、本节课教材分析与教材整合1.单元教材分析本单元以 Global warming 为主题，学生通过单元教学经过思考、学习，讨 论从而认识到全球变暖的真正涵义和它所带来的种种后果。同时学生能够进一步认识我们的地球所面临的其它严重问题，激发学生的环保意识。引导学生运用所学语言知识、句式表达自己对这些现象的看法，培养他们为自己的观点辩论的能 力。精诚凝聚 =A_A=成就梦想Warming Up 通过真实的图片再现，使学生对能源的用途和种类有一个基本 的了解。从而为本单元主题 Global warming 作了很好的铺垫。Pre

4、-reading 部分组织学生对这些问题的讨论、回答，也让学生有进一步思考 的空间，为下一步阅读做好准备。Readi ng 部分讲述了全球加速变暖的原因一一人为温室效应，后果以及人们 对此的不同观点。要求学生在理解文章大意的同时注意它的写作技巧：提出问题分析现象一一阐述各方面的不同观点一一以疑问句作为总结引发读者深思， 自行做出判断。Comprehe ndi ng 通过细节性的问题，检查学生对文章大意的总结归纳的能力。要求学生在读完整篇文章后，仔细思考并树立自己的观点：“ We should donothing about global warming” 还是 “We should do so

5、mething to decreasehtespeed of global warming ”，Learni ng about Lan guage 的词汇部分设计了两项练习，引导学生加深对新词 汇的理解和记忆。语法部分主要是通过练习加强学生对强调句式的掌握并能真正 体会强调句的作用。Using Lan guage 部分设计了包括听、读、写的活动。 Readi ng and writi ng 是Readi ng 的一个延伸。通过读者和杂志社之间的两封信件，学生可以更多地了解如何控制全球变暖。同时通过课后练习可以让学生更多地联系自己的生活习惯， 树立从自身做起倡导环保的观念。Liste ning

6、and speaki ng 部分是关于能源使用的 一篇电台采访。要求学生在理解大意和主要细节的基础上回答听力练习中的几大 问题，提高学生的听力水平。2教学设计第一课时：将 Warming up 和 Pre-reading 整合。本课时内教师可从生活实际出发，通过图片展示小组讨论等方法让学生对本单元的主题有初步的认识，并能运用上一些新学的词汇或者表达方式。第二课时： Read ing, Comprehe nding & Lear ning about Ian guage（词汇部分）本课时内主要是对课文进行适当的拓展、 讨论，让学生提高阅读能力的同时对单元主题有更深入的理解。第三课时： L

7、earning about Ianguage 完成语法练习。第四课时：Us ing Ian guage 完成阅读、听力和讨论及写作部分。第五课时：Summi ng up & Assessme n 小结、测试与讲评。精诚凝聚=A_A=成就梦想 鑼点亮心灯/(AvA)照亮人生 .鑼3.本节课教材分析.鑼点亮心灯/（“）照亮人生 .鑼精诚凝聚 =A_A=成就梦想本节课为本单元的第一课时， 将 Warming up 和 Pre-reading 还有阅读部分的 讨论进行整合，设计成为一节说话课。Warming Up 首先结合上个单元 Model 6 Unit3 A healthy life 所熟

8、悉的内容引 入本单元的主题。并通过直观的图片，使主题更加明朗。Speak ing 环节要求学生在对主题 Global warmi ng 有一个初步的了解后，仔细 思考并树立自己的观点：“We should do nothing about global warminQ还是“ We should do someth ing todecrease the speed of global warmi n, 并禾 U 用所学知识进 行分组讨论论。此项活动旨在激发学生的学习热情并体现学生在课堂中的主体位 置。（这是本节课的重点和亮点）Teaching goals (教学目标)1. Target lang

9、uage1) .重点词汇和短语en ergy, light (v.), heat (v.), re newable, non-ren ewable, fuel, r un out2) .交际用语Express ing agreeme nt and disagreeme ntYes, I agree with you.Yes, I think so.I believe that you ve got it right.I don t think so.I don t think that s right.I m afraid you are wrong.2. Ability goalsEnabl

10、e the students to talk about different sources of energy and express their own ideas.3. Learning ability goalsHelp the stude nts lear n how to give their ideas about the use of en ergy.4. Learning strategiesEn able the stude nts to use the word and expressi ons in their daily study.II精诚凝聚7=成就梦想 鑼点亮心

11、灯/(AvA)照亮人生 .鑼Teaching strategies (教学策略)1. Teaching methods1) . Brai nstormi ngGet stude nts to know some words related to the aims, and stude nts n eed to use them tohave a discussi on.2) . Thi nki ngProvide stude nts with some pictures and let stude nts thi nk about them.3) . Stude nts in dividual

12、 and group workCultivate students co-operative ability to discuss and solve problems by using what theyhave lear ned.2. Teaching important and difficult pointsEn able the stude nts to express agreeme nt and disagreeme nt.En able the stude nts to lear n how to express agreeme nt and disagreeme nt.3.T

13、eaching aidsMultimedia and related materials (self assessment)Teaching procedures & waysStepIRevision and lead-inReview the con text of unit 3 and the n talk someth ing about todayAnd the n s weather.get stude nts to think about the relati on ship betwee n healthy life and en vir onment.T: Are y

14、ou feeli ng warmth today.(This part lead the stude nts to know about the topiclobal warmi ng”StepnWarming up1.Let Ss thi nk about these questi ons and talk someth ing about the en ergy.1). Can you tell what we use energy for?En ergy lights our citiesEn ergy heats our build ingsEn ergy en terta ins u

15、s(watchi ng TV; play ing computer etc.)2) . Where does all the energy come from?( Let Ss think about it and speak out by see ing somepictures)II精诚凝聚7=成就梦想 鑼点亮心灯/(AvA)照亮人生 .鑼3) . What s the differenee between wind power and coal power?Wind will never run out while coal is a limited source.4). Try to

16、tell as many as possibleThings that use en ergySources of en ergyRen ewable/ Non-renewablelights heat ing televisi oncassette player computerfridge wash ing mach inehairdryerwi ndren ewablecoldNon-ren ewableoilNon-ren ewablenu clearNon-ren ewableSun (solar en ergy)ren ewableWater(hydro-electricpower

17、)ren ewablePla nt wasteren ewablehot spri ngren ewable2. Let Ss talk somethi ng about the negative effects of using en ergy and the n know about theglobal warm ing.3. Let Ss know more about the global warm ing by compari ng with the gree nhouse.1. ) What is the gree nhouse made and used for?A gree n

18、house is made of glass and is used for grow ing pla nts, especially duri ng cold weather.2. ) How does it work?The air in side is warm because the glass traps the heat from the sun and keeps it from escap ing.This makes the gree nhouse heat up and so the pla nts can grow throughout the cold period.3

19、.) What are the “greenhouse gases ”？In the atmosphere surrounding the earth there are gases, which are called “greenhousgases ” ,in clud ing carb on dioxide, metha ne(甲烷,沼气)and water vapor.4). What do you thi nk gree nhouse gases do?They trap heat from the sun and therefore warm the earth.(This part

20、 en able stude nts to know and thi nk more about what is global warm ing bylooking at some pictures and answering some questions. During this part, at first, stude nts canlear n some words about the topic and the n have a few minu tes to think about the pictures andquestions. At last, them can show

21、their own thoughts and an swers.)Step III Dis cussionShould we do nothing about global warming?Divide the class into two groups.Express ing agreeme nt and disagreeme ntYes, I agree with you.Yes, I think so.I believe that you ve got it right.I don t think so.精诚凝聚=A_A=成就梦想 鑼点亮心灯/(AvA)照亮人生 .鑼I don t th

22、ink that s right.I m afraid you are wrong.Yes, because No, we should ,because I dont think so. I thinkI don t agree with you, because I think(Duri ng this part, stude nts can be divided into two groups. They can do the task by group workand show their ideas by using the words, phrases or expressi on

23、s give n on the scree n.)StepIVSummary and self-assessmentMaki ng a summary for this class.(Review what has bee n lear ned)Think about what you have read and practised in thisclass. Then tick the boxes.I have lear nedI n eed to lear nthis wellmoreI have lear ned about :What is global warm ing ;The r

24、elationship betweenour life and global warm ing;some new words and phrases;how to show our own thoughts;how to do someth ing aboutglobal warmi ng;Step V Homework1. Review the new words and expressi ons you lear ned in this class.2. Preview Read ing.Step VI Self-reflection on teaching 课后反思) )In this

25、un it, the main theme is global warmi ng ”，so the whole class should be started andfinished according to it. In this class, students can be active in the activities I set for them, including listening, thinking, group work and discussing.During the class, students work with their partners or teacher tofinish the learning task, so theyexperie nee a sense of success by show ing their opinions by themselves.However, there is much teamwork in this class, but a few students are less con fide nt orshy to take p