Unit 3 Conservation Lesson 2 War on Plastic Packets 教案（表格式）-2024-2025学年高二英语北师大版（2019）选择性必修第一册

Lesson 2: War on Plastic Packets Unit 3 Conversation (2nd Period)
Subject English Grade Level High School Grade 1 Total Periods: 2
Textbook Beijing Normal University Press, Senior High School English, Compulsory 1 Lesson Type Listening and Speaking Period 2
Textbook Analysis
Textbook Analysis
This lesson focuses on the environmental impact of plastic packaging and encourages students to think critically about its use. The listening section provides different perspectives on plastic packaging, while the speaking activities involve group discussions and role plays to enhance communication skills.
Student Analysis
Students have basic knowledge of environmental issues and are familiar with the topic of plastic pollution. They have some experience with group work and role playing, but may need guidance in formulating and expressing their opinions clearly and respectfully.
Lesson Objectives
1. To understand the advantages and disadvantages of plastic packaging.
2. To identify and differentiate between different opinions on plastic packaging.
3. To practice making and accepting suggestions in a conversation.
4. To develop critical thinking and communication skills through group discussions and role plays.
Key Points and Difficulties
Key Points
1. Understanding the environmental impact of plastic packaging.
2. Identifying and differentiating between different opinions on plastic packaging.
3. Practicing making and accepting suggestions.
Difficulties
1. Formulating and expressing personal opinions clearly and respectfully.
2. Differentiating between opinions and facts.
3. Engaging in meaningful group discussions and role plays.
Teaching Methods and Preparation
Teaching Methods
Contextual Inquiry, Group Discussion, Role Play
Materials Preparation
Textbook, Audio Recorders
Teaching Procedure Teacher Activities Student Activities
Warm up (5 minutes) Introduction
(1) Greet the students and introduce the topic of plastic packaging.
(2) Ask students if they often use plastic packets and boxes in their daily lives.
(3) Write the advantages and disadvantages of plastic packaging on the board.
(4) Lead a short discussion on the topic.
(5) Divide the class into small groups and assign each group a specific aspect to discuss.
(6) Provide handouts with key vocabulary and expressions. 1. Respond to the teacher's greeting.
2. Share their experiences with plastic packaging.
3. Participate in the group discussion.
Listening for Understanding (15 minutes) Activity 1: Listening to Kevin and Alicia
(1) Play the audio recording of Kevin and Alicia discussing plastic packaging.
(2) Provide a worksheet with statements and ask students to identify whose opinion each statement is from.
(3) Play the recording again and ask students to note down any opinion words they hear.
(4) Discuss the identified opinions and reasons given by Kevin and Alicia.
(5) Guide students to categorize the opinions as for or against plastic packaging.
(6) Have students role play the conversation between Kevin and Alicia. 1. Listen to the audio recording.
2. Complete the worksheet by identifying whose opinion each statement is from.
3. Note down any opinion words heard.
4. Role play the conversation.
Speaking Practice (20 minutes) Activity 2: Group Discussion on Solutions
(1) Introduce the problem of unrecyclable packaging from online shopping.
(2) Divide the class into small groups and provide a list of possible solutions.
(3) Instruct each group to discuss and select the best solution.
(4) Have each group present their chosen solution to the class.
(5) Facilitate a class discussion on the feasibility and effectiveness of the proposed solutions.
(6) Encourage students to ask questions and provide feedback to each other. 1. Participate in the group discussion on solutions.
2. Select the best solution and prepare a presentation.
3. Present the chosen solution to the class.
4. Ask questions and provide feedback to other groups.
Making and Accepting Suggestions (10 minutes) Activity 3: Role Playing Making and Accepting Suggestions
(1) Introduce the function of making and accepting suggestions.
(2) Provide examples of how to make and accept suggestions in a conversation.
(3) Play a recording of a conversation between Lisa and Amy discussing waste reduction.
(4) Have students complete a table with the wastes that can be reduced or reused and what Amy and Lisa decide to do.
(5) Pair students and have them practice making and accepting suggestions based on the conversation.
(6) Monitor the pairs and provide feedback on their performance. 1. Listen to the examples of making and accepting suggestions.
2. Complete the table with the wastes and actions.
3. Practice making and accepting suggestions in pairs.
4. Receive feedback from the teacher.
Wrap up (5 minutes) Summary
(1) Summarize the key points discussed in the lesson.
(2) Emphasize the importance of reducing plastic waste and making environmentally friendly choices.
(3) Encourage students to apply what they have learned in their daily lives.
(4) Assign homework to reinforce the lesson.
(5) Provide feedback on the students' performance during the lesson. 1. Listen to the summary.
2. Reflect on what they have learned.
3. Take notes on the homework assignment.
Evaluation Tasks 1. Identify opinions correctly: ☆☆☆
2. Role play effectively: ☆☆☆
3. Present solutions clearly: ☆☆☆
4. Make and accept suggestions appropriately: ☆☆☆
Design Intentions 1. Warm up activity engages students and sets the context for the lesson.
2. Listening activity helps students understand different perspectives and enhances their listening skills.
3. Group discussion promotes critical thinking and communication skills.
4. Role playing activity reinforces the function of making and accepting suggestions.
Homework Design
1. Write a short paragraph summarizing the advantages and disadvantages of plastic packaging.
2. Create a list of three practical ways to reduce plastic waste in your daily life.
3. Practice making and accepting suggestions with a partner.
4. Prepare a short speech on why reducing plastic waste is important.
Board Design
Advantages of Plastic Packaging:
Convenient
Keeps products fresh/clean
Recyclable
Disadvantages of Plastic Packaging:
Wasteful and unnecessary
Terrible for the environment
Non biodegradable
Key Vocabulary:
Environmentally friendly
Recyclable
Biodegradable
Waste management
Sustainable
Opinions on Plastic Packaging:
Kevin: Against (Stupid to wrap coconuts in plastic, plastic is bad for the environment)
Alicia: For (Keeps products fresh, should be recyclable)
Solutions to Reduce Plastic Waste:
Use reusable bags
Sort and recycle waste
Reduce single use plastics
Teaching Reflection
Inadequacies
1. The role playing activity could have been more structured to ensure all students participated equally.
2. The homework assignments could be more varied to cater to different learning styles.
3. More visual aids could have been used to support understanding and engagement.