专题3：时文热点三 -2021高考英语时文热点原创阅读理解+语法填空专练

时文热点专题三 序号 题型 内容 1 阅读理解 树木的生存智慧 2 阅读理解 远程技术是教育的关键驱动力 3 语法填空 我国中小学生睡眠不足 4 语法填空 北京超500万人接种疫苗 Passage1 Clever trees There’s nothing better than a walk in the countryside for lifting our spirits. Connecting with nature has been proven to help our mental health. For some, the best tonic is to stroll through a forest, but as we admire the trees that surround us, it’s worth knowing these trees are doing more than just being nice things to look at. We’re already aware of the healing properties of trees – they produce oxygen and clean the air we breathe by absorbing about a quarter of all human-caused carbon dioxide emissions. Deforestation isn’t helping with this which is why so many people want to save them. But there’s more to these impressive forms of vegetation than we might think. Researchers have discovered evidence that proves they are actually intelligent. It’s thought that trees talk and share resources right under our feet, using a fungal network. Under the ground ar