Unit 4 第四课时 Listening and Speaking 教案--高中英语人教版（2019）选择性必修第二册.docx

高二人教版英语选择性必修二Unit 4 JOURNEY ACROSS A VAST LANDUsing Language: Listening and Speaking教学设计 主题语境：人与自然加拿大地理概况语篇类型：对话授课时长：25分钟文本分析： 本单元主题是人与自然，围绕加拿大的地理概况展开，介绍一对表姐妹在火车旅行中的所见所闻。本课是本单元的第四课时，属于Listening and Speaking板块，活动主题是“在旅行中谈论风景与文化”（Talk about scenery and culture along a journey）。主要由听和说两个大的活动组成。通过听说活动学生可以进一步了解加拿大的自然地理和社会风貌，并融入文化对比，提及北京莫斯科长途火车旅行路线。听力文本是一段发生在Li Daiyu、Liu Qian和火车上的一位加拿大旅行者Anna之间的对话。在对话中，他们边欣赏窗外的美景，边交流感受。作为加拿大人，Anna对沿途城市、景色、地貌、风俗习惯等作了细致的介绍，对此两姐妹表现出极大兴趣，并进一步追问感兴趣的信息。此外，对话中还自然融入了很多习语，包括words fail me、as hot as an oven、as flat as a pancake、as far as the eye can see、dead center、kill time、you name it等，这对于丰富学生的口语表达很有帮助。在说的部分，教材中给出了续编对话的框架，旨在为学生顺利完成口语表达提供支架，并融入一项重要的交际策略自然地结束对话。同时要求学生具备一定的旅行经历和用于介绍地理概况的语言储备，才能顺利完成对话。学情分析：本节课面向广州市高二学生。在之前的学习中，学生涉猎了听力的基本技巧，如预测、听取主旨大意、听取细节信息、猜测词义等。但技巧并不等于实际的听力能力，因此基于语篇特点，这些技能仍需要在本节课进行训练和复现。其中，听力材料涉及大量习语（idioms），是多数学生比较陌生的内容，需要重点训练学生基于上下文理解习语的意思的理解技巧。此外，学生虽然具备了一定的口语表达能力，且有支架辅助，但部分学生缺乏旅行经历，或者缺乏词汇储备来准确达成介绍自然概况和风土人情的目的。因此，还需通过头脑风暴（brainstorming）等活动为学生拓展表达的内容，同时提供关键的话题词汇，让学生有话可说、会说。教学目标通过本节课的学习，学生能够：1. 预测对话内容，理解其大意和关键细节；2. 通过图片预测对话的主要内容；3. 结合自身经历，运用适当的词汇和表达方式完成对话续编，介绍中国地域广袤的地区，并得体地表达情感。教学重难点1. 帮助学生在语境中理解和掌握常见英语习语，并体会英语中习语的表达效果；2. 指导学生把握听力语境中不同人物的身份，并围绕旅行话题，结合自身经历，顺利完成对话续编，在对话中恰当使用表达惊奇与好奇、谈论空间和位置的语言，并掌握自然地结束对话的口语策略。教学资源教材、课件、音频、图片教学过程步骤教学活动设计意图时长Lead inStep 11. Ss look at pictures about the rail journey in reading.2. Ss review what they have learnt in the previous lesson and complete the K-W-L Chart.To activate Ss previous knowledge, stimulate their anticipation for the new lesson, and encourage Ss to summarize what they have learnt after the lesson.2 minPre-listeningStep 11. Ss look at the pictures on P42 and predict what they are going to hear by discussing the following two questions: Which lake does the large photo remind you of? What do you think the speakers will talk about? How can you tell?2. T provides more information and necessary vocabulary about the pictures.To help Ss predict the content by using visuals, and prepare them with vocabulary used in the listening material.3 minWhile-listeningStep 11. Ss listen to the conversation for the first time, and note down key words of the conversation.2. T minds Ss attention to the listening skill of focusing on the general idea and guides Ss to summarize the main idea of the conversationTo help Ss gain a full picture of the material.5 minStep 21. Ss listen to the conversation again and answer the following questions. What do people do when Lake Louise freezes over in winter? What does Anna say about Canadian summers? How far is it from Edmonton to Winnipeg? What kinds of things do people do in Winnipeg? What other long rail journey have Li Daiyu and Liu Qian take?(T attracts Ss attention to the key words in the items before listening.)To drill Ss to listen for important details.5 minStep 31. Ss listen again and match the following idioms and similes with their meanings based on the context.2. Ss paraphrase the sentences with definitions of the idioms, and compare the different impressions they make.3. T leads Ss to summarize the functions and figures of speech used in idioms.To help Ss get familiar with some commonly-used idioms and encourage Ss to learn more about and even use idioms in the conversation.5 minPost-listening (Speaking)Step 11. Ss read the beginning and ending part of a continued conversation, and think about the two questions below. How does Anna start to talk about China? How do they end the conversation and say goodbye? What will be talked about in the middle of the conversation?2. Ss make an outline of a journey across a vast land in China, and supplement the information with their group members.3. Ss share their outlines with classmates.4. Ss brainstorm useful sentence patterns and phrases to show surprise, introduce locations, and end a conversation naturally.5. T provides criteria to decide whether the conversation is good or not.To make the speaking task easier by providing more information and useful expressions, and by giving examples.5 minSummary and homeworkSs summarize what they have learnt in the lesson.To summarize what the Ss have learnt.1 minT assigns homework.To facilitate Ss to consolidate what they have learnt, and enrich their knowledge.1 min学科网（北京）股份有限公司