Unit 1 Assessing Your Progress—实践•注重应用评价（课件PPT）- 【新课程学案】新教材2022-2023学年高中英语选择性必修第二册（人教版2019）

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不寻常的发明，并向全班介绍该产品，尝试解释其工作原理及使用价值，宣传自己的产品，从而对科学这一话题有更深入的理解。 [活动“助手”] 介绍产品常用句型： 1．The jet pack is just like our school backpack, but there is an engine inside. 这种喷气背包就像我们学校的背包，但里面有一个引擎。 2．When we need to go to school or go for a day trip, we just carry it on our shoulders and turn it on. 当我们需要去学校或去一日游时，我们只需要把它放在我们的肩膀上，并打开它。 3．Then we can fly in the air. With the navigation system directing the way, we can easily reach our destination. 然后我们可以在空中飞行。有导航系统指引方向，我们可以很容易地到达我们的目的地。 4．It will be good for environment, because the bike uses solar power instead of petrol. 它对环境有益，因为这种自行车使用太阳能而不是汽油。 5．It is used not only for communication, but also for taking photos, watching TV, playing games and so on. 它不仅用于交流，还用于拍照、看电视、玩游戏等。 6．I love this invention because it is still developing quickly and bringing surprises to us. 我喜欢这项发明，因为它仍然在快速发展，并给我们带来惊喜。 [活动任务] 假如你发明的“飞行单车”在学校科技节中获奖，被推荐参加一个国际青少年科技展览。请用英语介绍你的发明，内容包括： 1．外观：两个轮子，两只翅膀 2．用途：行驶于地面和空中，可拍照，能对话 3．特点：速度快；使用太阳能，环保 4．改进计划(1～2点) 注意：1.写作词数应为80左右； 2．请按如下格式作答。 参考词汇：轮子 wheel；太阳能 solar power My invention is a flying bike.　 参考范文： My invention is a flying bike. It is fast, convenient and green! The flying bike has two wheels and two wings. It has a top speed of 300km/h. It can let you go to farther places in a shorter time. It not only can run on land but also can fly in the sky. If you shout “fly”， the bike will turn into a plane in 30 seconds. Then it can fly in the air like a bird. It can take photos, too. What's more, it can be used to talk with you. And it will be good for environment, because the bike uses solar power instead of petrol. I will add a seat behind it so that it can carry two persons. My invention will help people live a better life in the future. 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 does the woman mean? A．She doesn't feel like going out. B．She would li