人教版高中英语必修4-Unit2-Working-the-land讲课稿.ppt

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1、人教版高中英语必修人教版高中英语必修4-4-Unit2-Working-the-Unit2-Working-the-landland 教材分析教材分析 教学目标教学目标 重点难点重点难点 教学过程教学过程 板书设计板书设计学情分析学情分析 教学方法教学方法本文选自人教版普通高中课程标准实验教科书英语必修4 第二单Working the land。本单元的中心话题是农业。本节课是这一单元的第二课时，是一节阅读课。文章主要介绍的是袁隆平的生平和他的杂交水稻。v知识：文章中的黑体字生词和词组，学生之前知识：文章中的黑体字生词和词组，学生之前 已经学过：已经学过：struggle,circulatin

2、g,rid.of,down,be satisfied with,would ratherv阅读技能：大部分学生在快速阅读获取文章大意阅读技能：大部分学生在快速阅读获取文章大意时有障碍，需要老师提供更多的帮助。部分学生时有障碍，需要老师提供更多的帮助。部分学生根据上下文和构词法推测、理解单词词义的能力根据上下文和构词法推测、理解单词词义的能力还有待提高，因此学生在阅读时老师应给予适当还有待提高，因此学生在阅读时老师应给予适当的帮助。的帮助。v情感：部分学生在用英语与别人交流时存在害羞、情感：部分学生在用英语与别人交流时存在害羞、拘谨心理，需要为他们提供更多运用语言的机会。拘谨心理，需要为他们提供

3、更多运用语言的机会。并在语言训练过程中帮助学生欣赏袁隆平的伟大并在语言训练过程中帮助学生欣赏袁隆平的伟大精神以及思考资源现状。精神以及思考资源现状。知识与技能知识与技能1.1.学习与农业和水稻学习与农业和水稻学习与农业和水稻学习与农业和水稻相关的词汇，如：相关的词汇，如：相关的词汇，如：相关的词汇，如：export,hunger,export,hunger,chemicalchemical等；等；等；等；2.2.了解袁隆平的生平了解袁隆平的生平了解袁隆平的生平了解袁隆平的生平3.3.能够通过略读和细能够通过略读和细能够通过略读和细能够通过略读和细读训练，掌握阅读读训练，掌握阅读读训练，掌握阅读

4、读训练，掌握阅读技巧技巧技巧技巧过程与方法过程与方法通过阅读技通过阅读技通过阅读技通过阅读技能的训练帮能的训练帮能的训练帮能的训练帮助学生养成助学生养成助学生养成助学生养成科学的阅读科学的阅读科学的阅读科学的阅读方法方法方法方法情感态度价值观情感态度价值观1.1.学习袁隆平无私学习袁隆平无私学习袁隆平无私学习袁隆平无私奉献伟大精神。奉献伟大精神。奉献伟大精神。奉献伟大精神。2.2.通过对话题的讨通过对话题的讨通过对话题的讨通过对话题的讨论，提高对农业的论，提高对农业的论，提高对农业的论，提高对农业的认识，思考资源短认识，思考资源短认识，思考资源短认识，思考资源短缺的现状。节约粮缺的现状。节约粮

5、缺的现状。节约粮缺的现状。节约粮食，珍惜资源。食，珍惜资源。食，珍惜资源。食，珍惜资源。3.3.培养学生的合作培养学生的合作培养学生的合作培养学生的合作意识与竞争意识和意识与竞争意识和意识与竞争意识和意识与竞争意识和“合作学习合作学习合作学习合作学习”的习的习的习的习惯。惯。惯。惯。教学重点教学重点1.1.通过阅读文章通过阅读文章通过阅读文章通过阅读文章让学生了解袁让学生了解袁让学生了解袁让学生了解袁农平；农平；农平；农平；2.2.训练学生的阅训练学生的阅训练学生的阅训练学生的阅读技巧，提高读技巧，提高读技巧，提高读技巧，提高阅读能力。阅读能力。阅读能力。阅读能力。教学难点教学难点 学生学会提

6、取、学生学会提取、筛选和重组文章筛选和重组文章中的信息，并灵中的信息，并灵活运用于语言实活运用于语言实践中，提高阅读践中，提高阅读理解能力和语言理解能力和语言综合能力。综合能力。重重点点难难点点任务型教学法任务型教学法情感激励教学法情感激励教学法多媒体教学多媒体教学合作学习法合作学习法略读和扫描略读和扫描 教教 学学 过过 程程导入导入 Lead-in读前读前 Pre-reading读中读中 While-reading读后读后 Post-reading课堂小结课堂小结 Summary 布置作业布置作业 HomeworkEnjoy a poem By Li ShenFarmers weeding

7、 at noon,Sweat down the field soon.Who knows food on a tray,Due to their toiling day.Do you know the Chinese poem?ploughingfertilizingirrigatingwinnowingtransplantinghavestingseedingPloughing犁田犁田Seeding播种播种Fertilizig施肥施肥Irrigating灌溉灌溉Transplantig移植移植Havesting收获收获Winnowig扬谷扬谷What is the main food in

8、all East Asian and Southeast Asian countries?Rice.It is said that there are 2.4 billion people to eat rice every day throughout the world.If there was no rice one day,what would happen?If that happened,people might die of hunger.The whole world would get into trouble.According to the World Health Or

9、ganization（WHO）:The world produces enough food for everyone.More than 800 million people go to bed hungry every day.HungerSix million children under the age of five die every year as a result of hunger.One child dies every five seconds.Seeing this,what can we do？Today our world houses more than 7 bi

10、llion people.Father of Hybrid RiceWhats the text mainly about?A.A brief introduction to Yuan Longping and his super hybrid rice.B.How to rid the world of hunger.C.How super hybrid rice was developed.D.How super hybrid rice was circulated to other countries.Reading Comprehension ISkimmingChoose the b

11、est answer.Para.1Para.2Para.3Para.4A.Dr Yuans dreamsB.Dr Yuans personalityC.Dr Yuans appearance and his achievementD.Dr Yuans biographyMatch the following headings with the right paragraphs.Reading Comprehension IISkimmingPara.1 Dr Yuans appearance and his achievementQ1:What does Dr Yuan look like?H

12、e has a sunburnt face and arms and a slim,strong body.He is just like those of millions of Chinese farmers.Q2:What is his achievement?He grows what is called super hybrid rice,which makes it possible to produce one-third more of the crop in the same fields.ScanningPara2a.He was born into a poor farm

13、ers family in 1930.b.He graduated from Southwest Agricultural college.c.In 1950,Chinese farmers produced 50 million tons of rice.d.200 millon tons of rice was produced by growing his hybrid rice.e.He searched a way to increase rice harvests without expanding the area of fields.f.He helps rid the wor

14、ld of hunger by circulating his knowledge in less developed countries.Proper order:Put Dr Yuans life experience in right order.acbedfWhich of the following description about Dr Yuans personality is not true?A.He is satisfied with his life because he is now rich and famous.B.He cares little about mon

15、ey and fame.C.He would rather work than lead a comfortable life.D.He enjoys a simpler life than most rich and famous people.Para.3 Dr Yuans personalityHis dreamsPara41)The first dream2)The second dreamProduce a kind of rice that could feed more peopleAs huge as a peanutThe first dream As tall as sor

16、ghum As big as a cornTo export his rice so that it can be grown all over the worldName:Nationality:Age:Occupation:Education:Dream:Yuan LongpingChinese84 scientist/farmergraduated from Southwest Agriculture College in 1953 to export his hybrid rice so that it can be grown around the globeReading Comp

17、rehension IVScanningComplete the following notes about Yuan Longping.Achievement:Hobbies:listening to violin music,playing mah-jong,swimming readingin 1974,developed hybridrice which produces 1/3 more than normal rice Why could Dr Yuan achieve success?Use a few words to describe Dr Yuans personality

18、.intelligent diligentdeterminedmotivatedresponsibleunselfishEven if Dr.Yuans dreams come true,can this really solve starvation?Discussion Clear Your Plate 布置作业布置作业布置作业布置作业作业一：作业一：Surf the internet to search more information about Dr.Yuan or any other great figures.作业二：作业二：Write a short passage(choos

19、e one):(1)My view on Dr.Yuan(2)How to save energy in our daily life.板书设计板书设计板书设计板书设计时间、过程时间、过程 疆域疆域Unit2 Part A Pioneer for All People Name:Nationality:Age:Occupation:Education:Dream:Achievement:Hobbies:Homwork:Select some important language points in the passage yourself,and share them with your group members.结束结束