Unit4 IT 语篇素养提升-2022-2023学年高一英语练好基础题（北师大版2019必修第一册）

Unit4 Information Technology语篇素养提升 Ⅰ.阅读理解 A If your child has mobile Internet access, it will be more difficult to monitor (监督) and control his or her Internet use. Kids are turning to the Internet for everything from hanging out with friends to shopping, which makes it harder for parents to keep track of their online activities. Fortunately, there are many choices for controlling what your kids see on their computers，laptops，and mobile devices. Content blockers and filters are great tools to use for younger kids. They allow you more control over where they go and what they do online. A content blocker can block some unhealthy websites or limit a child's search to the kind of sites. A content filter can scan sites and pictures and block those sites that contain certain words, key phrases, or content. Consider tracking software for older teenagers. This software enables you to see which sites your children have visited, tracking their path online. This tool gives young people more free