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1、关于陈序性和陈述性的高中英语教学设计陈述性知识的教学设计要求：1.促使学生对知识的理解过程，而理解的实质是学生知道新知识的内部联系，也清楚新旧知识的关系。2.在知识转化和应用阶段设计的题型或问题情景要有变化，能帮助学生获得熟练解决问题的技能。陈述性知识，也叫“描述性知识”。它是指个人具有有意识的提取线索，而能直接加以回忆和陈述的知识。主要是用来说明事物的性质、特征和状态，用于区别和辨别事物。这种知识具有静态的性质。陈述性知识要求的心理过程主要是记忆，主要关注的“是什么”，如需氧呼吸和厌氧呼吸的过程。程序性知识是个人没有有意识提取线索，只能借助某种作业形式间接推论其存在的知识。程序性知识是一套办
2、事的操作步骤，是关于“怎么办”的知识，如需氧呼吸和厌氧呼吸中关于能量利用率的计算。I. Teaching Contents 教学内容Unit 16 Scientists at Work (SEFC Book 1B)Reading: Franklins Famous Kite Experiment(全日制普通中学教科书(必修)人教版高一英语(下)第十六单元科学家在工作的阅读部分富兰克林的著名风筝实验)II. Design of Teaching Objectives 教学目标设计（三维目标）1.Knowledge objectives 知识目标Make the students master t
3、he following words,phrases and sentence pattern.(让学生掌握下列单词、短语和句型。)(1)Important words(重点单词)：conduct, charge, shock, prove, tear, fasten, explain, appear(2) Important phrases(重点词组)：do an experiment, a great deal, tieto,stopfrom(3)Important sentence pattern(重点句型)Having realised that I could use,I decid
4、ed to do an experiment.2.Ability objective能力目标Improve the students reading ability through reading activities.(通过系列阅读活动提高学生的阅读理解能力。)3.Affective objectives 情感价值目标(1)After Learning the passage, the students are expected to know about some famous scientists and their inventions and train the students q
5、ualities of science.（通过本节课的学习，让学生了解著名科学家及其发明，培养学生的科学品质。）(2)Enable the students to know the serious attitude towards science.(让学生了解科学的严谨态度。)III. Teaching Important Points(教学重点)1.Learn the words and phrases listed above.(学习上列单词和短语。)2.Enable the students to improve their reading compre -hension. (提高学生的
6、阅读理解能力。)IV. Teaching Difficult Points(教学难点)1.Understand the following sentence correctly.(正确理解下面句子。)Having realised that I could use a kite to attract lightning,I decided to do an experiment.2. How to help the students understand the passage better.(怎样帮助学生更好地理解这篇课文？)V. Teaching Methods(教学方法)1.Task-b
7、ased method to make students interested in what they will learn.(任务型教学法)2. Fast reading to get the general idea of the passage.(略读法) 3. Careful reading to get some detailed information.(细读法)VI. Teaching Aids:(教学辅助手段)1. A blackboard(黑板)2. A tape-recorder （收录机）3. A projector and a computer for multime
8、dia (投影仪、多媒体)VII. Teaching procedures (教学程序)Step I Lead in (3 minutes)(引入，3分钟)教师活动：呈现四幅学生在实验室作实验的图片让学生观察。学生活动：Describe what you see in the picture.(描述你在图片中所看到的。)设计目的：激发学生的学习兴趣，让学生主动参与。Step II pre-reading (3minutes)(读前，3分钟)Today we come to the Reading. Its about Franklins kite experiment. As we all k
9、now, Benjamin Frankin is a famous politician. But today we will read a passage about him as a scientist. We should learn about his serious attitude towards science. Lets see how Franklin made his famous electricity experiment by flying a kite.教师活动：老师问学生Do you have the experiences of flying a kite? H
10、ave you ever made a kite by yourself? Why do you often go out to play kites?(你放过风筝吗？亲手作过风筝吗？为何经常出去放风筝？)学生活动：学生分组把自己的想法汇报给组员。设计意图：（1）激活学生已有的信息，使学生具备摄入新知识的心理定势。（2）激发学生的学习兴趣。（3）帮助老师引入课文的主题。Step III. While-reading(14minutes)(阅读，14分钟)1. Fast reading(4minutes)(快速阅读，4分钟)Ask the students to read the passage
11、 quickly and match the paragraphs with the main ideas(On the screen).教师活动：教师用投影仪展示出下面问题：Paragraph 1 The Tip of doing the experiment.Paragraphs 2-3Introduction to Franklins experiment.Paragraphs 4-6 The process of the expreiment.学生活动：学生快速浏览课文，了解课文大意。设计意图：训练学生快速阅读，归纳各段落的中心意思的能力。（Skimming for the main
12、idea）参考答案：Paragraph 1 The Tip of doing the experiment.Paragraphs 2-3Introduction to Franklins experiment.Paragraphs 4-6 The process of the expreiment.2. Careful reading (10minutes)(细读，10分钟)(1)教师活动：要求学生认真阅读课文，寻找相关信息： List all the materials that are needed to make a kite.(列出制作风筝所需材料) List what are nee
13、ded to do the same kite experiment as Franklin did.(列出作富兰克林同样的风筝实验所需的物品。) Get the students to read the text and then decide whether the following statements are true(T) or false(F).a. In 1752, scientists already knew what electricity is.( )b. Franklin was helped by a friend to do the experiment.( )c
14、. Franklin made the kite of silk because wet silk does not conduct electricity.( )d. A condenser was used in the experiment to store electricity.( )e. The key tied to the string was put into the door to stop the kite from flying away.( )参考答案：a. T b. F c. F d. T e. F学生活动：认真阅读课文完成任务，然后向全班汇报。设计意图：训练学生快
15、速查读细节、捕捉信息的能力。（Scanning for detailed information）(2)教师活动：用多媒体演示富兰克林风筝试验的flash动画制作。学生活动：填写Science Report表格TitleExperimenters namePurpose:Procedure:Results:Conclusion:设计意图：训练学生如何写科学报告。Step IV Post-reading（6minutes）(读后，6分钟)教师活动：教师展示一些具有归纳总结性的问题： Why is the kite made of silk better than the one made of paper?(为什么丝制风筝比纸制风筝好？) Do you think Franklins experiment was dangerous? And why?(你认为富兰克林的实验危险吗？为什么？) What do you learn from this experiment?(从这个实验中你学到了什么？)学生活动：学生思考并讨论上述问题，然后向全班同学汇报。设计意图：帮助学生进行课堂反思，自己学到了些什么知识；
