Unit 3 The world of science（课件PPT）-【优化指导】2024-2025学年新教材高中英语必修第三册（外研版2019）

UNIT 3　The world of science (单元主题语境：人与社会——科技发展和科学精神) UNIT 3　The world of science 英语　必修　第三册　W 返回导航 UNIT 3　The world of science 英语　必修　第三册　W 返回导航 UNIT 3　The world of science 英语　必修　第三册　W 返回导航 UNIT 3　The world of science 英语　必修　第三册　W 返回导航 UNIT 3　The world of science 英语　必修　第三册　W 返回导航 UNIT 3　The world of science 英语　必修　第三册　W 返回导航 UNIT 3　The world of science 英语　必修　第三册　W 返回导航 这些被称作“虚拟形象”的数字身份是人们利用互联网进行 交流和表达自己的关键部分。 UNIT 3　The world of science 英语　必修　第三册　W 返回导航 谢 谢 单元素养目标 文化、思维、学习能力目标 关注科学方面的最新动态，学习科学家们为人类发展不断研究、探索的求知精神；培养科学意识，倡导科学实践活动；努力学习科学知识，提高科学实践能力 单元素养目标 语言能力目标 核心单词 press，shoot，virtual，flexible，capable，stuff，desire，passive，beyond，significant，injure，accurate，minor，origin，mental，cure，declaration，experiment，conduct，attach，scientific，entirely，account，proof，procedure 单元素养目标 语言能力目标 重点词块 in addition，in terms of，thanks to，be capable of，start with，be attached to，tie ... to ...，along with，die from，come up with 单元语法 现在完成时的被动语态 写作能力 写实验报告 单元话题导入 [品读话题短文] When you are online，you can be anyone or anything. You can create your own image and a new personality.These digital identities①，known as avatars，are a key part of how people use the Internet to communicate and express themselves. [背记话题词块] ①digital identity数字身份 ②role-playing computer games角色扮演电脑游戏 单元话题导入 The first simple 2D avatars appeared in role-playing computer games② in the 1980s. Yet, very few people knew that future avatars would have such a wide variety of forms and uses. By the late 1990s, they had been used in web chats③. ③web chat网络聊天 ④room for creativity创新的空间 单元话题导入 When people started creating their own avatars，they discovered that they were going to have the power to create new identities that did not look or act like their real selves at all. They could dress their avatars in fancy clothes, or they could try being someone of the opposite sex, and call themselves “Andy” instead of “Anna”！ When Internet users realised that their avatars would be seen by many people, not just their friends, they started having more than one avatar: a sensible one for work; a friendly, good-looking one for meeting people; and a silly one for having fun. Avatars let you express yourself and give you lots of room for creativity④. (节选自北师大版必修第二册 Unit 4) [分析重难句式] These digital identities, known as avatars, are a key part of how people use the Internet to communicate and express themselves. 单元话题导入 realised that their avatars would be seen by many people, not just their friends, they started having more than one avatar: a sensible one for work; a friendly, good-looking one for meeting people; and a silly one for having fun. Avatars let you express yourself and give you lots of room for creativity④. (节选自北师大版必修第二册 Unit 4) 分析：句中的 known as avatars作定语，修饰digital identities；how引导宾语从句，作介词of的宾语。 单元话题导入 翻译：_______________________________________________________ _______________________________________ $$