Unit 3 Conservation Lesson 2 War on Plastic Packets 教案-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

1. Participate in the group discussion on solutions.