(
课件网) gap-filling ———说明文 说明文是一种以说明为主要表达方式，对事物、事理、方法、程序等进行客观解释、介绍或阐述的文体。其核心目的是传递知识、解释现象、说明规律，而不是表达情感或讲述故事。 以下是说明文的主要特征： 一、写作目的明确 · 知识性：旨在向读者传授知识、解释概念或说明方法。 · 实用性：常用于指导操作、解释规则、介绍产品等。 · 客观性：注重事实与逻辑，不掺杂作者个人情感或主观评价。 二、结构清晰有序 · 逻辑性强：常按时间顺序、空间顺序、逻辑顺序（如因果、分类、对比）或重要性顺序组织内容。 · 条理分明：常用小标题、分点列举、序号等使内容层次清晰。 结构常见形式： · 总分总：先总述，后分述，再总结。 · 递进式：由浅入深，逐步推进。 · 并列式：分点平行说明。 三、语言简洁准确 · 客观严谨：避免夸张、抒情，多用中性词、专业术语（必要时解释）。 · 简明扼要：直接表达，不赘述。 · 常用句式： · 判断句：“……是……”。 · 陈述句：直接说明事实。 · 被动句：突出客观性（如“实验结果表明……”）。 While technology addicts teens to their devices, they are not helpless against the draw of it.Here are five ways educators can support their students' digital well-being. Explore design tricks companies use.The technology we use daily is designed to catch and hold our attention.Companies know what keeps our eyes on the screen.To help, teachers can unpack design tricks and explain how companies employ features like auto-play to get users to stay on their apps. (1) -- Talk about how technology can increase feelings of anxiety.The decline in youth mental health is associated with an increase in social media use. (2)___We can help our students by allowing them to consider the benefits of technology and then to think about changing the habits that aren't serving their well- being. (3)___Social media can bring the feeling:"All my friends have better lives than me."Plus, design features like"read receipts" can lead to teens knowing their messages have been seen and stressing about why friends haven't yet replied.These are classic examples of thinking traps.Identifying them can help teens get rid of some negative thoughts. Uncover the ways that Al can play a role in misinformation.Al is rapidly transforming the world.Recommendation algorithms(算法), which determine what we do and do not see on our feeds and in our search results, can have very real consequences. (4)_____By understanding how these technologies work, students can start to enjoy more benefits of technology Encourage families to have meaningful conversations with their child.Take the time to share with families the topics and resources you're teaching in class. (5)___Knowing we're all in the same boat is crucial. A. Social media is ruining our life. B.Connect them with their inner world. C. Build their awareness of thinking traps. D. This by no means indicates all technology is bad. E. They can pull us toward increasingly extreme views. F. It turns out adults and kids all pursue digital well-being. G. Knowing these can motivate students to get back t ... ...
