内容正文:
选择性必修四
Unit 1 Science Fiction
Listening and Speaking教学设计
一、教学目标
在本课学习结束时,学生能够:
1. 通过听取信息,了解专家对于机器人和人工智能在现代生活的运用,以及未来的发展;
2. 辨认和学习访谈中出现的话语标记(discourse marker),重点学习“转换话题”的话语标记,并把这个技能运用到与同伴对话中;
3. 辩证思考阿西莫夫的“机器人三定律”,以及人类与机器人的关系;
4. 对于机器人和人工智能的运用和未来发展形成自己的思考,并表达出来。
二、教学重点与难点
引导学生辩证思考机器人三定律,客观认识当前人工智能和机器人为人类社会体重的帮助和服务,就机器人和人工智能的发展方向及其利弊等内容,发表自己的看法。
三、教学资源
教材、多媒体课件、多媒体设备。
四、教学过程
步骤
教学活动
设计意图
Warming up(5分钟)
Step 1
T ask Ss to watch a video about robots in China International Import Expo (CIIE) in 2021 and answer two questions:
①What robots’ jobs are mentioned in the video?
②What’s the reporter’s comments on the robots and AI?
通过观看与自己国家和现代生活息息相关的热点新闻视频,激发学生对于机器人和人工智能这个话题的兴趣。
Pre-listening (3分钟)
Step 2
1. T shows the pictures of robots doing different jobs to Ss, asks them to talk about the jobs and their pros and cons.
2. T guides the students to talk about the robots they hope for.
通过展示机器人从事不同工作的图片,引导他们用英语表达工作内容,讨论机器人从事这些工作的利弊,以及他们心目中理想的机器人。
While-listening (10分钟)
Task 1
T asks Ss to listen to the interview and answer the following questions:
Who is interviewed?
What questions did the host ask about robots and AI?
通过Task 1,学生在第一次听的时候,快速抓住主持人问专家的五个问题;从而对整个访谈的内容有个大致了解;
Task 2聚焦的是专家对主持人提问的回答,体现了他对于机器人和人工智能的看法。获取这些信息对后面的输出做好铺垫。
Task 2
T guides Ss to focus on the experts’ opinions in the second listening. After the listening, Ss answer the following questions.
①What does the expert think about the benefits and problems that robots and AI will bring?
②In the expert’s opinion, what should we do to tackle the problems?
③What does the expert think about the future relationship between robots and humans?
Task 3
T asks Ss to discuss the Issac Asimov’s three laws of Robotics with the following question.
“Is there contradictions among these laws?”
让学生通过思考阿西莫夫的机器人三大定律的矛盾点,对人类和机器人的关系形成自己的思考,锻炼批判性思维。
Task 4
1.T guides Ss to comprehend the definition of “discourse marker” and find out the discourse markers in the interview through the third listening.
2.T guides