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1、 infectious scientific deadly severe valuable creative co-operative positive strict revolutionary logical backward complete enthusiastic cautious persuasiveAdv: immediately backward privatelyPhrases: put forward draw a conclusion in addition linkto apart from （be） strict with lead to make sense poin

2、t of viewGrammar structurespast participle used as attribute and predicativeFunctional sentencesWhat job do you want to do?What personality will be needed?What work experience would be useful?What education will you need?How long will the training take?How will you prepare for this career?I always w

3、anted tobecauseI might find it difficult toMy greatest problem will be toThe experience I will need isI need to practise ability objectivesListening: 通过两个学生谈论科学家钱学森的故事，使学生了解科学家的生活经历，并通过回答问题训练学生的分析、解决问题的能力。Speaking: 通过学生分组讨论将来选择什么科学工作,需要什么样的教育、品格及经历来完成提问和应答的交际功能任务训练，同时也实施了对学生的德育.Reading: 精读文章是关于英国著名医

4、生John Snow是如何通过考察、分析、探究的科 学方法，发现并控制“霍乱”的。泛读文章介绍了哥白尼是如何发现日心说 的。 通过阅读文章，使学生感悟科学家的周密观察、勇于探索、认真分析的科学精神，使学生了解科学发现的全过程具有其科学的严密性。通过阅读帮助学生:获取语篇知识，丰富形式图式；获取语言知识，丰富知识图式；获得写作技巧，丰富策略图式Writing: 针对泛读文章给哥白尼写一封信，表达自己对于他是否应该公布这项发现的观点并阐述理由。培养学生收集信息、并对信息进行思考取舍的能力。同时训练学生“persuasive writing”的写作方法。strategy objectivesPers

5、uasive communication, Searching for information, Discovering by themselves, Harmonious co-operation.moral objectives1. Be aware of the advantages and convenience the scientific inventions have brought to us.2. Be inspired by the great spirit and qualities of these great scientists.3. Be encouraged t

6、o learn from these scientists and make contributions to our society.4. Learn the scientific ways and procedures of solving a problemCultural awareness objectives1. Broaden students horizon2. Develop students love for science.二、学生分析 （Analysis of the students） 高二学生处于高中英语学习兴趣加强和学习习惯巩固阶段。他们希望在学习过程中享受到乐趣

7、，不希望老师死板地讲解字词及语法。能够激发他们好奇心和创造力，并与他们日常生活紧密相连的学习语境是他们希望教师在课堂上能呈现的东西。一旦教师走进他们的生活，他们就愿意跟着教师走，掌握文化知识，了解学习策略，形成良好的人生观和价值观。三、教材内容分析（Analysis of the teaching materials）本单元的中心话题是“科学家如何以探索、钻研、无畏的科研精神验证未知的科学真理。” Warming up 和pre-reading激活背景知识，为进入阅读课文 打好铺垫;阅读文章介绍英国著名医生John Snow是如何通过考察、分析、探究的科学方法发现并控制“霍乱”的。运用图式理论

8、激活背景知识的过程，Doctor Zhong NanshanSARS & Bird Fluinfectious diseasesCholera John Snow通过阅读，使学生学习解决问题的一般步骤，并用于指导其他学科的学习。之后进行相关的语言学习和语法学习，对于课文语言点，采用老师引导式：课前布置学生找出重难点，堂上通过设计各种各样的情景要求学生使用课文出现的重难点回答问题，最后以填空、翻译、复述、使用所学重点造句等形式进行巩固，深入理解文章中的句子。语法教学根据三维语法教学理论所提倡的：“形式+ 意义+ 运用”相结合；把语法教到实处，教到使处。整个语法教学由单词、词组、句子、对话、段落到

9、篇逐渐过渡，使学生能做到学以致用。听力部分主要培养学生的分析能力和组织语言的能力；而说的部分侧重于交际能力和说服能力，同时也为后面的写作打好基础。写作除了强调说理能力的培养，也强调了对学生收集信息、整理信息及传递信息的能力培养，通过引入（背景）-口头讨论（收集点子）-列提纲-写作-组内交流-全班分享-课后修改-老师批改体现了自做、自助和自悟的教学思想、改进学生的学习策略。四、教学设计及安排1. 设计背景：大班教学，水平参差；充分阅读教参, 充分合作，善用资源2. 单元内容：课本 + 练习册3. 教学原则：以学生为主体, 任务贯穿其中,小组合作为形式, 严抓预习, 控制难度，适当删减，加强课外写

10、作4教学安排：Period 1 Warming up & Vocabulary .P3-6Period 2 Reading .P7-8Period 3 Learning about language .P9-12Period 4 Grammar .P13-19Period 5 Listening & Speaking.P20-22Period 6 Extensive reading & Writing .P23-25Introduction: easy not so easy a little difficult difficult very difficult五、教学步骤 Period 1

11、Warming up & VocabularyTeaching Aims:1. Get to know some new words and expressions. Focus on: put forward, theory, black hole, radium, steam engine, characteristics, examine, draw a conclusion, analyze, repeat, attend, contribute, apart from, creative, co-operative, positive, strict, enthusiastic, c

12、autious.2. Know some great scientists and their achievements and learn their scientific spirit.3. Analyze the common qualities these scientists share and revise how to describe peoples characteristics. Difficult and Important Points:1） Word study 2） Describe main contributions of the great scientist

13、s. 3） Make up a dialogue between two scientists about their inventions/discoveries and their plan for the future.Teaching Methods:1. Analyzing 2. Individual & Pair work3. Teams match Teaching ProceduresStep I Leading in1. Free talk How did you spend your summer holiday? After talking, these words wi

14、ll be mentioned: computer, TV, air-conditioner, plane, car and train. Then T can lead Ss to realize that all these inventions bring convenience to us. We should thank the inventors. Because of all these inventors, our world has become more and more interesting. So in this unit were going to learn ab

15、out these scientists. Purpose: As the first lesson of this term, we can have a free talk about Ss summer vocation. Such a kind of leading in is very natural.Difficulty: Form: Individual2. Can you remember them? （ Stephen Hawking & Yuan Longping）Have a revision of the expressions: theory, black holes

16、, super hybrid rice.3. Play a guessing game. Show sentences one by one about scientists contributions, and let Ss guess who they are. Ss should compete to answer as soon as possible. Then share some famous sayings by the great scientists, to inspire Ss to learn from them. Each student represents his

17、/her team and gains points for his/her team. This part is designed to arouse Ss interest, guessing and having match can make it more interesting. team workStep Warming up1. Try this quiz and find out who knows the most. （Pair work to finish the Quiz Questions on P1.） Give Ss enough time to understan

18、d the questions in the quiz, and they are allowed to discuss with their partners. T walks around to give help.2. Check the answers with the whole class. Then ask Ss about these scientists. If they dont know, show the further introduction to these 10 scientists. 1）.Archimedes （an ancient Greek mathem

19、atician & physicist）2）.Charles Darwin （British, author of The Origin of Species ）3）.Thomas Newcomen （British, improved the first steam pump and turned it into a steam engine for taking water out of mines in 1712 .James Watt improved it and turned it into the first modern steam engine used on the rai

20、lways. ）4）. Gregor Mendel （Czech）5）.Marie Curie （Polish and French, won two Nobel Prizes）6）.Thomas Edison （an American inventor）7）.Leonardo da Vinci （a famous Italian artist）8）.Sir Humphry Davy （British）9）.Zhang Heng （Chinese, invented seismograph）10）.Stephen Hawking （a British astronomer）When intro

21、ducing, T should make Ss understand the new expressions. Get to know more about great scientists. pair workStep. Brainstorming1. Now that weve learned so many great scientists, lets draw a conclusion about them. What common characteristics do they have?Attention: In this part, Ss may list many other

22、 adjectives which they have learned before to describe scientists. So the major job of T should be leading in these new expressions and make some connection between the old and the new, for example, bright can be equal to clever or wise, strict can be similar to serious, co-operative means work alon

23、g well with others, enthusiastic means full of love for their jobs, and so on. So it is better for T to explain the new words in English-English way. But if the Ss are not so good at English, T can use some Chinese if necessary. enthusiastic co-operative bright positivecommon characteristics strict

24、persuasive cautious creative This part is designed to train Ss summarizing ability. They can have a revision of how to describe characteristics, and to lead in the new adjectives Difficulty: whole class2. Draw a conclusion about them in sentences: They allEg. made a great contributionmade great achi

25、evementssucceeded in their scientific careerovercome many difficulties This part is designed to let Ss put what they have analyzed into sentence.Step Pair workMake up dialogues. Its a pity that these great minds cant get together. So now well organize a party for them. Because of an advanced machine

26、 called Time Machine, all scientists from all different times can come to attend it. Now theyre talking to each other. Make up a dialogue between two scientists. They may talk about their achievements, their life and their plan for the future work. This part is designed to connect what they have lea

27、rned and the skill that they have gained. So it is for improving Ss integrating skills.DifficultyStep. Homework Assignment1. Talk in groups about how to start and carry on a scientific research. .2. Revise the new words and expressions learned in this lesson, and preview those of the reading text.3.

28、 Finish the words practice.AppendicesVocabulary （ for homework ）Choose the correct words to complete the following sentences.1） John Snow devoted himself to _（science, scientific） research.2） He worked hard until he drew a _（conclude, conclusion） in 1854.3） The boy needs one more stamp to make his collection