8.1 Roots and Shoots 教学设计（1）-北师大版高中英语必修第三册

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UNIT-8 Green Living
Lesson-1 Roots and Shoots教学设计


本节课是高中英语第三册Unit 8 Green Living的第一课Roots and Shoots，课型是阅读课。本节课主要话题是环保、节能方面的内容，着重介绍了为了激励个人为节能减排贡献力量，Jane Goodall是如何做的。通过学习本课，使学生们了解环境保护、节能减排的重要性，并在实际生活中也真正做到爱护环境、节能减排，从而为人类和动植物的生存环境作出贡献。此外，本单元中学生还将学到非谓语动词-ing和-ed做宾语、宾语补足语、定语和状语的情况。

• 语言技能目标
  

• 学生能够借助关键词，在理解文章大意的基础上，找出段落主题句，完成读前问题；
  

• 用所学的词汇和语言的对课文进行复述；
  

• 能够读懂细节信息并能理解阅读中生词含义。
  

• 语言知识目标
  

• 能够正确运用一下单词和短语: bother, pick up, inspire, take action, community, chimpanzee, in addition to, be committed to, firm, foundation, wag, make a difference, absent等。
  

• 能掌握非谓语动词-ing和-ed做宾语、宾补、定语和状语的情况;
  

• 能够识别出非谓语动词的不同成分并能准确使用其适当形式。
  

• 文化意识目标
  

• 了解环保、节能相关话题；
  

• 了解人们对环保、节能的理解和态度。
  

• 情感态度目标
  

正确认识环保、节能的重要性，以及如何在日常生活中做到环保和节能。

• 重点
  

（1）如何理解本课中出现的相关术语表达；
（2）正确理解并运不同成分的非谓语动词；
（3）能够运用所学对环保、节能表达自己的看法。
2. 难点
（1）能用得体的用英语解释本课中出现的相关名词并阐述自己的看法；
（2）能正确掌握和使用非谓语动词的不同成分；
（3）能够区分不同成分的非谓语动词（-ing和-ed）。

教学步骤	教学活动	设计意图	时间
Step-1 Warming Up	Teachers will write the heading “Green Living” on the board and show some pictures, instructing students to predict what will be learnt in this lesson.	任务型活动：采用引导的方式引入本单元话题，拓宽学生眼界的同时也锻炼学生整合能力，并激发同学们热情和参与课堂的积极性。	5分钟
Step-2 Lead-in	This step is to lead the students to the topic--Roots and Shoots. Look at the pictures shown in the last step and discuss the following questions. What is happening in each picture? Have you ever done any of these things? What would happen if everybody did the same things?	紧扣上一环节的讨论，教师引导学生在阅读课文前进行一些与本课相关背景知识的表达，并鼓励学生与同学分享观点，激发学生的兴趣。此外，通过表达训练，可以锻炼学生口语能力和思维灵活性，更好地导入课题。	5分钟
Step-3 Pre-reading	Teacher will give let students read the first paragraph of the text. Discuss the questions. What is “Just-me-ism”? Why is “Just-me-ism” a problem? Do you have any suggestions on how to solve the problem?	通过读前头脑风暴，有助于学生对文章主旨大意的掌握，让学生带着问题进行阅读，进而帮助学生更好理解文章而进入泛读和精读环节。	5分钟
Step-4 Fast-reading	Read the rest of the text. Complete the table or use your own graphic organiser to illustrate what you have found about Roots & Shoots. And then instruct students to read the whole text quickly.	通过泛读，能够让学生对文章每个部分有初步了解，锻炼学生对文章表层含义理解，养成良好的阅读习惯，提高阅读技能。并且帮助学生组织语言回答读前问题。	10分钟
Step-5 Careful-reading	Read the text again. Answer the questions. What contribution does Roots & Shoots make to society? What makes Dr. Jane Goodall think Roots & Shoots can help solve the problem of “ Just-me-ism”? What is your explanation for the two quotes from Dr. Jane Goodall? Prepare a presentation to introduce Roots&Shoots with the following information. Then give your presentation in class. Think and share. From the perspective of a community of a shared future, how do you understand Roots&Shoots? What techniques does the writer use to make his/her view logical and convincing? Find at least one example for each technique. Can you suggest another title for the text? Explain your answer.	有助于学生深层次把握文章细节内容，似学生建立起上下文关联的能力。并且通过小组合作的方式，有助于提高学生团队合作和交流能力。	15分钟
Step-6 Post-reading and Homework	The text uses many parallel structures with the same pattern of words and sentence. Underline these structures. Discuss why the writer uses them. Complete the summary with the correct from of the words and phrases below. FOCUS ON LANGUAGE: VERB-ING AND -ED FORMS Match the words in bold (1-4) with their functions (a-c). Complete the text with the correct form of the verbs in brackets. What is the function of each verb form? HOMEWORK Express Yourself. Imagine you are a volunteer of Roots & Shoots. Use what you have learnt to persuade one of the following people.	充分发挥学生主观能动性，调动学生创造性思维，开发学生潜能，使学生主动参与深层次阅读，以检测学生是否对文章掌握透彻。此外，通过课后练习更进一步掌握过去将来时的使用。	5分钟