专题04 阅读理解（说明文）-备战2024年高考英语近两年名校联考模拟试题精选分类汇编（上海专用）

专题04 阅读理解（说明文） 目录 1. 上海交通大学附属中学2023年高三试题 2. 上海市复旦大学附属中学2023年高三试题 3. 上海市大同中学2023年高三试题 4. 上海市实验学校2023年高三试卷 5. 上海市吴淞中学2023年高三调研试卷 6. 2023届上海浦东新区高三模拟试题 7. 上海师范大学附属中学2023年高三试题 8. 上海市杨浦高级中学2023年高三试题 9. 上海市2023年高三多校联考调研试题 10.上海市长宁区2023年高三质量调研试卷 11. 2023年上海市建平中学高三模拟试题 12. 上海市金山中学2023年高三试题 13. 上海市行知中学2022-2023学年高三质量检测 14.上海华东师范大学第二附属中学2022届高三试题 15.上海市南洋模范中学2022年高三试题 1.【上海交通大学附属中学2023年高三试题】 Using only a computer and a webcam, interactive animations allow learners to animate their world using Scratch and their own movements. We use a tool called video sensing that uses motion picked up from the webcam to start and engage with digital animations on the screen. The result is something not quite real life but fully immersive and imaginative. Materials For this activity, you will need a computer with a webcam and Scratch. That’s it! Consider how your environment or props could enhance your video sensing experience. Tip: Consistent lighting is very helpful when making more complex video sensing projects. Set-up Your Scratch Environment Click the Add an Extension button at the bottom left-hand corner. Choose Video Sensing to add video blocks. Go back to the Scratch editor. Now there are additional video sensing blocks and the webcam is turned on. Test Your Set-up Make your first video sensing project with just two blocks. Start with the when video motion block to start your animation. The number inside this block can be between 1 and 100. A value of 1 is very sensitive to movement and a value of 100 is not very sensitive. When movement is detected through the webcam, what happens next is up to you. Choose a sound, movement, or other reaction to create an interactive story. Video Transparency You may notice that when the video camera in Scratch turns on, your video will look faded. To add more saturation to your video, change the  value from 50 to 100. Once your environment is set-up, you’re ready to start interacting directly with your Scratch sprites