内容正文:
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
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
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.
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.
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)
[背记话题词块]
①digital identity数字身份
②role-playing computer games角色扮演电脑游戏
③web chat网络聊天
④room for creativity创新的空间
[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.
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。
翻译: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。
备课札记
学科网(北京)股份有限公司
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