选择性必修第四册　UNIT 12 课件(2份打包，77张PPT+23张PPT)+ 练习（2份打包，含答案） 2026届高中英语北师大版（2019）一轮复习练习

限时练41　选择性必修第四册　UNIT 12(A组) 七选五　体裁:说明文　主题语境:现代技术　难度:★★★☆☆ 　　Short-form videos, also known as Shorts, have gained great popularity, particularly on platforms like TikTok and Instagram Reels. 　1　 However, there’s a growing concern that watching too many Shorts can affect children’s brains. The phenome...