2022年高考英语最新热点时文阅读 ：2021年，地级及以上城市空气质量优良天数比率为87.5%.docx

China sees improved air, water quality in 20212021年，地级及以上城市空气质量优良天数比率为87.5% China's environment further improved last year according to an official report on environmental conditions in 2021. Last year, the percentage of days with good air quality was 87.5 percent in cities at and above the prefectural-level, up 0.5 percentage points year-on-year according to the report, which was submitted on Monday to the National People's Congress Standing Committee for review. The average concentration of PM2.5 hazardous particles was 30 micrograms per cubic meter, down 9.1 percent year-on-year.?国务院关于2021年度环境状况和环境保护目标完成情况的报告显示，2021年，全国生态环境质量明显改善。4月18日，十三届全国人大常委会第三十四次会议听取国务院关于2021年度环境状况和环境保护目标完成情况的报告。报告指出，2021年，全国空气质量持续向好。地级及以上城市空气质量优良天数比率为87.5%，同比上升0.5个百分点。细颗粒物(PM2.5)平均浓度为30微克/立方米，同比下降9.1%。 The proportion of surface water at or above Grade III in the country's five-tier water quality system increased 1.5 percentage points year-on-year to 84.9 percent in 2021, and the proportion of surface water below Grade V, the lowest level, stood at 1.2 percent.2021年，我国地表水Ⅰ—Ⅲ类水质断面比例为84.9%，与2020年相比上升1.5个百分点；劣Ⅴ类水质断面比例为1.2%。 重点词汇： 1、environmental 英 /?n?va?r?n?ment(?)l/? 美 /?n?va?r?n?mentl/ adj. 自然环境的，生态环境的；环保的，生态环境保护的 2、concentration 英 ?/?k?ns(?)n?tre??(?)n/ ? 美?/?kɑ?nsn?tre??n/? n. 含量，浓度 3、increased 英??????/?n?kri?st/ ?? 美?/?n?kri?st/? v. 增长，升高（increase 的过去分词和过去式） 听双语新闻-填词 China sees improved air, water quality in 2021 China’s environment further improved last year according to an official report on 1 conditions in 2021. Last year, the percentage of days with good air quality was 87.5 percent in cities at and above the prefectural-level, up 0.5 percentage points year-on-year according to the report, which was submitted on Monday to the National People’s Congress Standing Committee for review. The average 2 of PM2.5 hazardous particles was 30 micrograms per cubic meter, down 9.1 percent year-on-year.? The proportion of surface water at or above Grade III in the