科学素养与生活应用·英语30篇（2）

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雨水花园如何自然净化城市径流

Rain gardens are shallow, planted depressions designed to capture stormwater from roofs and pavements.
Native plants with deep roots slow water flow and filter pollutants like oil, fertilizer, and heavy metals.
Soil microbes break down harmful chemicals before water seeps into groundwater or nearby streams.
Unlike concrete drains, rain gardens reduce flooding risk by absorbing excess rainfall gradually.
Cities install them along sidewalks, parking lots, and school grounds to manage runoff sustainably.
Designers choose drought-tolerant species so the garden thrives whether it rains heavily or not at all.
Community volunteers often maintain them, turning infrastructure into shared green spaces.
Studies show well-designed rain gardens remove over 90% of suspended solids and half the nitrogen compounds.

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

Community volunteers often maintain them, turning infrastructure into shared green spaces. 社区志愿者常参与维护，将基础设施转化为共享绿色空间。
Unlike concrete drains, rain gardens reduce flooding risk by absorbing excess rainfall gradually. 与混凝土排水沟不同，雨水花园通过逐步吸收过量降雨来降低洪涝风险。
Rain gardens are shallow, planted depressions designed to capture stormwater from roofs and pavements. 雨水花园是浅层种植洼地，用于收集屋顶和路面的雨水。

这篇中文题目最接近哪一句？雨水花园如何自然净化城市径流一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？雨水花园是浅层种植洼地，用于收集屋顶和路面的雨水。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） How Rain Gardens Clean Urban Runoff Naturally How to cook noodles A maths worksheet

Community volunteers often maintain them, turning infrastructure into shared green spaces.

Community volunteers often maintain them, turning infrastructure into shared green spaces.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：Community volunteers often maintain them, turning infrastructure into shared green spaces.