Unit 4 Information Technology Lesson1 教案-2022-2023学年高中英语北师大版（2019）必修第二册

Unit 4 Information Technology Lesson 1 Avatars 教学设计 课题：Lesson 1 Avatars 课时：1课时 Class: class 3 Senior 1 Teacher: Zhang Tongxia Teaching time: Tuesday, 29th Nov.2022 教学目标与核心素养： 知识目标： (1) Accumulate and use vocabularies such as avatar, image, digital identities, personalities, Internet users, instant message, virtual worlds and so on; (2) Be able to describe the advantages and disadvantages of virtual images 能力目标： (1)students can summarize the main information about virtual images and the key information of each paragraph by skimming and scanning. (2) Students can summarize the original text by using key information and key words. 情感目标： (1)Students can think individually and learn cooperatively. (2) Students think dialectically about network security. 教学重点： The historical development process from the rise of virtual image to its wide use reveals the hidden personality or characteristics behind people's choices of virtual images; 教学难点： Write the summary according to the article. 教具：多媒体，黑板，粉笔 教学过程： Step I Warm-up Activity 1: use three pictures to lead in the word “ avatars”. Activity 2：ask students to communicate their avatars, using the following word phrases and sentence pattern. Let students discuss and describe their avatars. Step II Before - reading Prediction: You are going to read an article about avatars. What would you like to learn from it? Write down your questions in the diagram. History purposes meanings Step III While - readingHistory Activity 1 Read for general understanding of each paragraph. Para 1: Definition Para 2: History Paras 3-5: Purposes of using avatars Para 6: Views Activity 2 1）Read the paragraph 1 and complete the blank. Definition: A digital image that represents an Internet user. 2）Read the paragraph 2 and complete the blank. 1980s:The first simple 2D avatars appeared in role-play computer games History Para 2 By the late of 1990s: avatars had been used in web chats Nowadays: avatars are everywhere