Unit4 Information Technology Lesson 1 Avatars 课件-2025-2026学年高中英语北师大版（2019）必修第二册

该高中英语课件围绕“avatars”展开，涵盖定义、发展、目的及社会观点等核心知识，通过提问“Who is she?”及预测学习方向（如定义、历史等）导入，构建“预测-阅读验证-总结”学习支架，引导学生从自主预测到分段研读（Para1找定义、Para2-5理发展等），形成连贯知识脉络。 其亮点在于融合语言能力、思维品质与学习能力培养，语言能力通过表格整理发展时间线、段落信息提取提升理解表达；思维品质体现在Critical Thinking讨论“avatar反映性格”并举例，培养批判推断能力；学习能力通过创作avatar描述链接生活。教师可借任务链系统教学，学生在实践中提升综合素养，增强学习兴趣。

Lesson1 Avatars Unit 4 Information Technology 12.31 Avatar:（网络上代表个人的）头像，虚拟替身，图标。 Lead-in Who is she? Nowadays, avatars are everywhere. 2 The____________________ of avatars. 1 The_________ of avatars. 5 3 Avatars are created to ________ themselves. Different ______ on avatars. 6 4 Avatars are created to show their___________. Find out the main idea of each paragraph to check your prediction. definition history/development express personalities views purpose development What would you like to learn about Avatars from this passage? definition development purposes purposes development views What would you like to learn about avatars from the passage? 4 While-reading What is the genre(体裁) of this article? Narrative (记叙文） B. Expository writing（说明文） C. Argumentation（议论文） D. Practical writing（应用文） An expository text is a type of writing that explains, describes, or informs readers about a topic, idea, object, or process clearly and objectively. 说明文是一种清晰、客观解释、描述或告知读者某一主题、概念、事物或过程的文体。 Detailed Reading Read Para1 and find out: 1. What is an avatar? Please find the answer and fill in the blank. Avatars Details Definition of Avatars. (Para 1) Avatars are __________________ that people _______________________________ on the Internet. digital identities communicate and express themselves Read Para 2 and Para 5 and find out: 2. How have avatars developed over decades? Avatars Details Development of Avatars. (Para2 and Para 5) in the _____ The first simple 2D avatars appeared in __________________________ by the ________ Avatars were being used in ___________. ____________ Avatars are ____________. 1980s late 1990s nowadays role-playing computer games. web chats everywhere. Read Para 3-4 and find out: 3. What are the purposes of using avatars？ other names Details To express oneself 1. to create __________________ 2. to try being someone of_________________ 3. to call themselves ___________ 4. to have _________________ their new identities the opposite sex other names more than one avatar Detailed Reading Read Para 3-4 and find out: 3. What are the purposes of using avatars？ Details To show personalities a cute cat :___________________ cartoon characters:_________________ I like relaxing and having fun I’m a really funny person Detailed Reading Read para 6 and find out: (4) What are people’s views on the use of avatars? negative Detailed Reading Read para 6 and find out: (4) What are people’s views on the use of avatars? Avatars Details Different views on avatars. (Para 6)   Negative 1. ____________ spent in virtual world. 2. Being afraid of _____________ in real world. 3. A risk of ____________. Positive Avatars will act like ___________ and ___________ bigger, more exciting virtual worlds. So much time meeting people being cheated a real person travel around Critical Thinking(Pair work) Para 4 “... the avatar you choose says a lot about your personality” easygoing bad-tempered gentle irritable Critical Thinking(Pair work) Do you agree with the writer? Give examples to support your opinion. Para 4 “... the avatar you choose says a lot about your personality” Example: I agree/disagree with this idea. If a student likes to use a cartoon character avatar that is funny and outgoing, he or she may be an active and friendly person in real life. 温柔柔和 有点俏皮 + 细腻 偏内向但好相处 脾气火爆又冲动 直来直去不装腔 带点吵闹的幽默感 爱显眼 Critical Thinking (Pair work) Critical Thinking (Pair work) Could you give some tips on how to avoid the risk of being cheated online? Be careful when you are online. Don’t expose your personal information to strangers. You’d better not expose your identity to strangers. Always take online safety at the first place. ... Post Reading Create an avatar for your friend or teacher. Who would you give it to? What does it look like? e.g. My avatar for Ms. Li has short black hair and wears glasses. She is wearing a blue dress. In one hand, she holds an open book. In the other hand, she has a small green plant. There is a big smile on her face. Thank you! Unit 4 Information Technology Dec.31st Lesson1 Avatars Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 $