内容正文:
Assessing Your Progress—实践·注重应用评价
对接“单元活动”——让活动有效开展
本课时要求学生设计一个机器人或人工智能设备。首先小组搜集科幻电影或小说中有关机器人或人工智能设备的信息,再列出表格总结它们的特点,而后详细设计一个机器人或人工智能设备,包括名字、外表、功能、个性及独特之处,并向同学作介绍。本活动旨在充分发挥想象力和创意,锻炼自己的语言运用能力,并能在任务完成的过程中获得成就感,体会学习的快乐。
[活动“助手”]
介绍发明常用佳句:
1.First, smarter robots will help us with the housework.
首先,更智能的机器人将帮助我们做家务。
2.They will take over jobs such as preparing meals, washing dishes, and sweeping the floor, so that we can have more free time to have fun.
他们将接手做饭、洗碗、扫地等工作,以便我们能有更多的空闲时间来娱乐。
3.Second, robots will help us with our work.
第二,机器人将帮助我们工作。
4.They can be asked to do all the heavy and dangerous work, and help out in hospitals, schools and offices.
他们可以被要求做所有繁重和危险的工作,并在医院、学校和办公室提供帮助。
5.Third, robots will be our friends.
第三,机器人将是我们的朋友。
6.Whenever we feel sad, lonely or upset, we can have a chat with a robot.
每当我们感到悲伤、孤独或沮丧时,我们都可以和机器人聊天。
7.Robots will not only be good listeners, but they will also offer us good advice.
机器人不仅会成为很好的听众,还会给我们提供很好的建议。
[活动任务]
假定你是中学生李华,你和你的同学发明的科技作品要参加国际青少年科技展览,请用英语写一篇短文对其进行说明,要点如下:
名称
太阳能汽车
外形
一个底座和撑起的伞,伞可以吸收太阳能
重量
约50千克
最高时速
每小时40千米
优点
晴、雨天都能用,可当自行车,环保、易学
适用人群
学生
注意:1.写作词数应为80左右;
2.可适当增加细节,以使行文连贯。
参考词汇:太阳能汽车solar car
参考范文:
The solar car looks special.It is made up of only a driving seat and an umbrella above it.The umbrella is designed to absorb the solar energy to power the car, which weighs about 50 kilograms.The car can reach a speed of 40 km/h once it's fully powered.It is not only friendly to the environment but also easy to drive.You can learn to control it in 5 minutes.What's more,the car can be used on both sunny days and rainy days.It can even be ridden as a bicycle if it's out of power.It will be very popular with students.
评价“学习能力”——聚焦5种语言技能
Ⅰ.——主题听力
第一节
听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1.What are they talking about?
A.A fire. B.A matchbox. C.A rain.
2.What time is it now?
A.10:15. B.10:30. C.11:00.
3.What will the weather be like tomorrow?
A.It will be