高中英语研究性学习案例_高中英语研究性学习

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高中英语研究性学习案例

课题名称：（NSEFC BOOK 5）Unit 1 Great scientists

学校及班级：广东省江门市江海中学

指导教师：梁慧怡

授课教师：梁慧怡

课时：约3课时

研究性学习理论：

研究性学习指在教学过程中以问题为载体，创设一种类似科学研究的情景和途径，让学生通过自己收集、分析处理信息来实际感受和体验知识的产生过程，让学生学会学习，培养他们分析问题，解决问题的能力和创造能力。研究性学习的核心是要改变学生的学习方式，它强调一种主动探究式的学习方式，培养学生创新精神和实践能力，培养学生的合作意识和团队精神，是推进素质教育的一种新的尝试。

英语研究性学习活动的开展：

英语学科开展研究性学习活动应把教材与研究课题、课内与课外紧密结合起来，走一条从教材出发，以教学单元的话题为轴心，衍生、辐射到书本之外的研究性学习之路，让书本之外的课题研究反过来促进英语学科的课内知识的学习，做到两者相关相连，互补互动，以此促进学生综合运用英语能力的提高。

选题背景：

1、帮助学生了解杰出的科学家的事迹，培养学生探究科学、崇尚科学的精神和正确的科学观，使学生懂得科学探求的步骤和方法。

2、通过开展研究性学习活动，锻炼学生查找、搜集资料的能力，小组合作的意识和交际能力，发现问题并解决问题的能力和创新能力。

活动对象：江门市江海中学高二（7）班全体同学

活动方式：上网查找、搜集资料，去图书馆查找资料，小组合作制作课件，在课

堂上展示研究成果，交流研究的心得体会。

活动过程：

第一阶段：课前准备

按照英语教学的需要，依据学生的学业水平、能力倾向、个性特征等方面的差异我把全班52人分成以范晓敏、关民锋、胡凤养、黄达权、李嘉辉、梁敏玲、刘静仪、苏俊婷为组长的8个学习小组。我给各个小组布置不同的任务，要求各个小组的学生利用网络资源查找有关科学家的信息资料和图片，制作幻灯片准备在课堂上呈现出来，并用英语进行介绍。各小组成员合作完成书本第一页warming

up 部分的测试题；根据pre-reading部分的第一小题：“What do you know about

infectious diseases?”

布置不同小组的学生利用网络资源收集相关资料和图片，指导学生利用PowerPoint 把相关的材料制作成课件，让学生准备用英语介绍，各个小组负责介绍一种传染病, 包括AIDS, SARS, BIRD FLU, CHOLERA。

第二阶段：小组合作，搜集整理信息阶段

范晓敏小组整理并介绍阿基米德(Archimedes)的有关资料图片（如图

一）；

（图一）Archimedes, Ancient Greek(287-212 BC), a mathematician.He found that if you put an object into water the water pushes

the object up.It rises and partly floats.The force of the

water pushing it up isthe same as the weight of the object.关民锋小组整理并介绍查尔斯.达尔文（Charles Darwin）的有关资料和图片（如图二）

（图二）Charles Darwin, Britain(1808--1882)The Origin ofSpecies was published in 1859.It explained how plants and

图三）

图四）

animals had changed over time to fit in with a changingenvironment.At the time it was published it was verycontroversial.Many people believed the Bible when it saidthat God made the first two people(Adam and Eve)and that allother people came from these two.Darwin's book showed thatpeople had developed from apes instead.So this caused a lotof argument between religious and scientific people.HoweverDarwin's idea became very influential and is still acceptedtoday.胡凤养小组整理并介绍居里夫人（Marie Curie）的有关资料和图片（如（图三）Marie Curie, Polish and French(1867--1934)She was bornin Poland and came to study in France in 1891 and she livedthere for the rest of her life.In 1898 she discovered radium.She received two Nobel prizes, one(with Pierre Curie)forphysics(1903)and one for chemistry(1911).She is the onlyperson to have been so honored.On the death of her husbandshe took over his job at the Sorbonne in she began a newscientific area of research.She was the first woman Paris.Her work on radioactivity and the discovery of radium meantthat to receive a Nobel Prize and the first woman to teach atthe Sorbonne(索邦神学院:巴黎大学前身).黄达权小组整理并介绍爱迪生（Thomas Edison）的有关资料和图片（如（图四）Thomas Edison, American(1847-1931).He was already aninventor of other electrical devices(phonograph电唱机, electriclight bulb)when in 1882 hedesigned a system for providingNew York with electricity from a central power station.Thiswas a tremendous achievement, which had previously beenthought impoible.李嘉辉小组整理并介绍张衡（Zhang Heng）的有关资料和图片（如图五）（图五）Zhang Heng, Chinese(78-139)He invented the firstseismograph(测震仪、地震仪)to indicate in the direction of anearthquake.It was in the shape of a cylinder(圆筒形)with eightdragonheads round the top, each with a ball in its mouth.Around the bottom were eight frogs directly under a dragon's

head.When an earthquake occurred, a ball fell out of the

dragon's mouth, making a noise.梁敏玲小组整理并介绍史蒂芬.霍金（Stephen Hawking）的有关资料和图片（如图六）

（图六）Stephen Hawking, British(1942--)He has worked inastronomy and studied black holes in space.He has shown that

black holes do not only absorb everything around them but,from time to time, throw out matter as well.This may mark thebeginning of new galaxies.This is an advance on the old

theory which said that black holes “eat” everything they come

acro.刘静仪小组整理并介绍AIDS,SARS传染病的有关资料和图片。

苏俊婷小组整理并介绍BIRD FLU,CHOLERA传染病的有关资料和图片。

第三阶段：课堂活动(1)

学生以小组为单位进入小教师角色，各小组成员上讲台展示他们制作的PowerPoint课件，用英语介绍相关科学家的资料，和全班的其它小组同学分享和交流学习成果；相关小组负责介绍AIDS,SARS,BIRD

FLU,CHOLERA四种传染病中的其中一种，在这过程中老师引发全班集体讨论：“How can we prevent

ourselves from getting infectious

diseases?”在这个过程中教师对学生进行指导和帮助。

第四阶段：课堂活动(2)

进入课文 “John Snow Defeats‘King

Cholera’”的理解时，我采用个人研究、小组合作和全班集体讨论相结合的办法去完成任务。

在课前准备阶段我布置全班各个学习小组的成员阅读理解课文，根据阅读文章的内容回答14题理解性的题目，（如下所示：）

1.What do you know about Dr.John Snow’s being well-known inLondon?

2.From what disease did Londoners suffer in his age?

3.Did people know how to cure the disease of cholera?

4.When did Dr.Snow think the disease would be controlled?

5.What was the second theory explaining how the disease

killed people?

6.How serious was the disease outbreak in London?

7.Did the map which Dr.Snow draw help find the cause of thedisease?

8.Where were many of the deaths in Broad Street?

9.Why did some houses have no deaths?

10.What did Dr.Snow think was responsible for the disease?

11.What did Dr.Snow advised the people in Broad Street do?

12.What else did Dr.Snow find in another part of London that

were linked to the

Broad Street outbreak?

13.What conclusion did Dr.Snow tell the public?

14.What did Dr.Snow tell the water companies?

各个学习小组的学生围绕这一个共同的研究课题在课前进行学习和互相帮助，在课堂上通过小组合作交流和进行全班集体讨论的形式，达到理解课文的目的。这样通过学生的小组合作、收集资料、独立钻研，他们的合作意识、探究精神加强了，主体精神、实践能力得到了培养和锻炼。

第五阶段：教学反思

以小组合作方式进行的研究性学习使学生从根本上改变学生被动接受的学习方式，使他们有了更多的主动学习机会，它提高了学生的自信心，使学生学会了和别人合作。通过思考、查找资料、调查、讨论与合作等方式，促使学生积极思考、主动探究、深入钻研，这有利于培养学生的创新精神和实践能力，培养团队意识和合作精神，进而形成有效的学习策略。