Unit 4 Information Technology Lesson 1 Avatars 教学设计-2024-2025学年高中英语北师大版（2019）必修第二册

Lesson 2: Avatars - Reading Class Subject English Grade Level High School Grade 1 Total 4 periods Textbook New Beijing Normal University Edition, Senior High School English, Volume 2 Class Type Reading Class Period 2 Textbook Analysis Textbook Analysis This lesson focuses on the reading passage about avatars. It introduces the concept, history, and various uses of avatars in the digital world. The article discusses how avatars can be used to express oneself, create new identities, and interact in virtual environments. It also touches on the positive and negative aspects of using avatars. Student Analysis Students are familiar with the basic concepts of avatars through daily internet usage. However, they may lack a deeper understanding of the historical development and the broader implications of using avatars. They are generally interested in technology and digital communication, making this topic engaging for them. Some students may have concerns about online safety and privacy, which can be addressed in the lesson. Lesson Objectives By the end of this lesson, students will be able to: 1. Understand the definition and historical development of avatars. 2. Identify the purposes and benefits of using avatars in digital communication. 3. Analyze the positive and negative aspects of avatars. 4. Engage in discussions about the ethical considerations and risks associated with avatars. Key Points and Difficulties Key Points 1. Definition and historical development of avatars. 2. Purposes and benefits of avatars. 3. Positive and negative aspects of avatars. Difficulties 1. Understanding the historical context of avatars. 2. Analyzing the ethical considerations and risks associated with avatars. Teaching Methods and Preparation Teaching Methods Video introduction, group discussion, pair work, Q&A session Materials Preparation Video clip, handouts, whiteboard, markers Teaching Procedure Teacher Activities Student Activities Introduction (10 minutes) Video Introduction (1) Show a video clip that introduces the concept of avatars and their uses in the digital world. (2) Ask students to share their initial thoughts and experiences with avatars. (3) Introduce the main topics of the lesson: definition, history, purposes, and ethical considerations of avatars. (4) Instruct students to read the passage silently and underline key information. Discussion (1) Work in pairs. Ask each pair to share their favorite types of avatars and why they chose them. (2) Highlight common themes and interesting points raised by students. 1. Watch the video and take notes. 2. Share initial thoughts and experiences with avatars. 3. Read the passage silently and underline key information. 4. Participate in pair discussions and share findings with the class. Evaluation Task 1. Active participation: ☆☆☆ 2. Clear notes: ☆☆☆ 3. Relevant questions: ☆☆☆ Design Intentions To engage students with a visual introduction and activate prior knowledge. Main Content (25 minutes) Activity One: Reading Comprehension Guided Reading (1) Guide students through the reading passage, focusing on the definition and historical development of avatars. (2) Discuss the evolution of avatars from the 1980s to the present day. (3) Ask students to complete a worksheet with fill-in-the-blank questions based on the reading. (4) Summarize the main ideas of the reading. Group Discussion (1) Work in groups. Assign each group a specific aspect of avatars to discuss (e.g., purposes, benefits, risks). (2) Instruct groups to prepare a short presentation on their assigned topic and allow each group to present their findings to the class. 1. Participate in guided reading and answer comprehension questions. 2. Complete the worksheet with fill-in-the-blank questions. 3. Work in groups to prepare and present on assigned topics. Evaluation Task 1. Accurate answers: ☆☆☆ 2. Clear presentations: ☆☆☆ 3. Active participation: ☆☆☆ Design Intentions To ensure students understand the main concepts through guided reading and comprehension questions. Conclusion (10 minutes) Activity Two: Reflection and Q&A Reflection (1) Ask students to reflect on what they learned about avatars and to think about the ethical considerations and risks associated with avatars. (2) Reinforce the importance of responsible digital citizenship. (3) Open the floor for any final questions or comments. 1. Reflect on what they learned about avatars. 2. Participate in the Q&A session and ask any remaining questions. Evaluation Task 1. Meaningful reflections: ☆☆☆ 2. Active participation: ☆☆☆ 3. Clear questions: ☆☆☆ Design Intentions To address any remaining questions and provide resources for further learning. Homework Assignment Homework 1. Write a short essay (150-200 words) discussing the positive and negative aspects of using avatars in digital communication. 2. Create your own avatar and explain why you chose its design. Share it with the class in the next lesson. 3. Research and find an example of a unique or creative avatar. Write a brief description of it and explain why it stands out. Board Design Definition of Avatars A digital image that represents an Internet user Historical Development 1980s - First simple 2D avatars in role-playing games Late 1990s - Used in web chats like instant messenger Purposes of Avatars To express oneself To represent oneself Positive Views Creativity, self-expression, new identities Negative Views Spending too much time in virtual worlds, risks of cheating others Teaching Reflection Advantages 1. Students were highly engaged during the video introduction and group discussions. 2. The Q&A session helped clarify any remaining questions and fostered a collaborative learning environment. Areas for Improvement 1. Some students struggled with the reading comprehension section; more scaffolding could be provided to support these students. 2. Time management during the group presentations could be improved to ensure all groups have equal opportunities to share their findings. 学科网（北京）股份有限公司 $$