Unit 3 The world of Science Using language 教学设计-高中英语外研版（2019）必修第三册.docx

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1、Book 3, Unit 3 The world of science第3&4课时教学设计内 容Using languageGrammar& Vocabulary1. 课程标准分析Using language的语法部分语篇为介绍未来80年3D技术给生活带来变化的说明文，词汇部分为介绍不同领域著名科学及其成就的五个说明语篇。就本课语法知识，课标要求在语篇中理解和使用现在完成时态的被动语态，使用“形式意义使用”的三维动态语法观，在真实的语境中有效地运用语法知识来理解和表达意义。就词汇知识，课标要求了解词汇的词根、词缀，掌握词性变化规律，并用于理解和表达有关主题的信息和观点。学生在学习和应用英语的过

2、程中采用的学习策略有自主思考，小组合作、互助探究等学习方式中运用监控，评价，反思和调整自己的学习内容和进程的元认知策略。也有在新旧知识之间建立有机联系，从不同角度认知新学语法项目，关注语言项目的形式，意义和用法，在语境中学习语法和词汇的认知策略；还有为了调控学习情绪，保持积极的学习态度而采取的情感策略。2. 教学内容分析本板块包括语法部分Present perfect passive、词汇部分Career in science。语法部分旨在引导学生感知发现、总结规律、在真实语境中运用英语基本句型；词汇部分旨在引导学生掌握并运用介绍不同领域著名科学家及其成就的词汇，并谈论自己喜欢的科学领域。通过

3、真实语境下技能的综合训练，学生能够加深对单元主题的理解，提高综合语言运用能力。3. 学生学情分析语法知识方面：学生在原来的英语学习中已经了解了现在完成时以及被动语态的基本知识，但是他们不熟悉现在完成时的被动语态；词汇知识方面：学生比较熟悉与学科相关的话题词汇，但是对于与学科相关的职业词汇还比较陌生；话题知识方面：学生在原来的英语学习中已经积累了一部分与“未来科技”以及“发明家及其成就”相关的话题词汇以及语篇知识，但是他们不熟悉用现在完成时的被动语态去表达此类话题语篇并就著名发明家及其成就进行更专业的英文表达；主题意义探究方面：学生对某些发明和科学家有所了解，但是就在真实语境下技能的综合训练并加

4、深对单元主题的理解还需要进一步培养。4. 学习目标叙写（1）通过观察句子，分析句子中的谓语部分，观察比较例句间的差异，理清现在完成时被动语态的结构，意义，用法以及注意事项；（2）通过句子及语篇练习，运用现在完成时被动语态改写句子，引导学生在真实语境中恰当运用所学语法知识；（3）通过看图与思考，分享已知，引导学生复习本单元的话题词汇与相关学科之间的变化并学习科技领域中更多不同的职业名称；（4）通过阅读与思考，分享更多科学家，成就以及取得成就的原因，了解更多为现代科技发展做出贡献的人并树立向他们学习的远大理想。5. 评价任务设计（1）完成活动活动1，2，检测目标1；（2）完成活动3，4，检测目标2

5、；（3）完成活动5，6，检测目标3；（4）完成活动7，8，检测目标4。6. 学习活动设计教师活动学生活动环节一：Review and Find教师活动11. T shows two sentences to the Ss and asks two questions in activity 1.2. T gives two other sentences, asks Ss to compare them with the first two sentences and answer the questions in Activity 1.3. T encourages Ss to look f

6、or more sentences with the present perfect passive in the reading passage.学生活动11. Ss read the two sentences and answer the questions about what and who in Activity 1.2. Ss compare the four sentences and answer the questions about what and why in Activity 1.3. Ss look for more sentences with the pres

7、ent perfect passive in the reading passage,like The New Age of Invention has just been published.活动意图说明：引导学生自己去发现并总结现在完成时被动语态的使用规律。环节二：Read and Analyse教师活动21. T shows some sentences to the Ss and asks Ss to analyze the structure, meaning, usage and attention of the present perfect passive. The sente

8、nces are as follows:1) His scientific research has been improved a lot since he got help from experts. 2) The lab has not been painted yet. 3) Great changes have taken place in China with the development of technology. 4) The equipment has been taken good care of by physicist Wang all these years.2.

9、 T writes the key points of the present perfect passive on the blackboard and emphasizes the importance to the Ss.学生活动21. Ss read the sentences and discuss in groups about the structure, meaning, usage and attention of the present perfect passive.2. Ss take notes about the key points of the present

10、perfect passive and understand them in mind.活动意图说明根据所给例句引导学生观察，分析现在完成时被动语态的结构，意义，用法以及注意事项。环节三：Practice and Rewrite教的活动31. T asks Ss ro read the passage in Activity 2 and know the main idea of it.2. T asks Ss to change the underlined sentences into passive voice.3. T asks Ss to check the answers in g

11、roups and speak out their reasons.学的活动31. Ss read the passage and get the main idea of it.2. Ss change the underlined sentences into passive voice.3. Ss check the answers in groups and present their reasons.活动意图说明在真实语境中对现在完成时的被动语态进行进一步理解和初步运用。环节四：Practice and Create教的活动41. T asks Ss to compare the t

12、wo pictures in Activity 3 and tell their differences.2. T asks Ss to use the present perfect passive to describe the damage and loss to the lab.3. T asks Ss to do a role-play to consolidate the grammar.学的活动41. Ss compare the two pictures in Activity 3 and tell their differences.2. Ss use the present

13、 perfect passive to describe the damage and loss to the lab.3. Ss finish the role-play in groups.活动意图说明通过看图说话将现在完成时的被动语态在真实情境中再次加以运用。环节五：Think and Share教的活动5T asks Ss to think about more careers in science besides scientist and share them with their partners.学的活动5Ss think about more careers in scien

14、ce and share them with their partners.活动意图说明引导学生唤醒旧知并进入话题词汇学习。环节六：Look and Answer教的活动61. T asks Ss to look at the pictures in Activity 4 and talk about these careers and think about the differences between the subjects and careers.2. T asks Ss to name some famous scientists in these fields in groups

15、.学的活动71. Ss look at the pictures and talk about these careers and summarize different careers in science can be formed by adding -er, -est or -ian at the end of the words about subjects.2. Ss name some famous scientists in these fields in groups.活动意图说明引导学生复习本单元的话题词汇与相关学科之间的变化并学习科技领域中更多不同的职业名称。环节七：Re

16、ad and Complete教的活动7T asks Ss to complete the introductions about different scientists with the words in Activity 4 and pay attention to the language that describe their careers.学的活动7Ss complete the introductions in Activity 5 and pay attention to the language that describe their careers.活动意图说明了解更多为

17、现代科技发展做出贡献的人及其成就。环节八：Think and Share教的活动8T asks Ss to think about other careers in science and discuss in groups about what interests you most and why. 学的活动8Ss think about other careers in science and work in groups to discuss what interests them most and why.活动意图说明培养学生在真实情境中运用所学新知有逻辑，有条理的运用语言的能力。7.

18、 板书设计Unit 3 Period 1 Using LanguageCareers in sciencePresent Perfect passivesubjectscareers in scienceby addingphysicsphysicist-istgeographygeographer-ermathematicsmathematician-ianStructure:have/has been donehave/has not been doneMeaning:Usage:forsinceAttention:Vi: happen, take place, die, appear8. 作业与拓展学习设计详见第3+4课时课后作业9. 教学反思与改进 (留白)学科网（北京）股份有限公司