(共25张PPT)
---2025年新高考全国I卷阅读理解D篇
聚焦素养,务实笃行
说题选手
【 原创者著作权隐藏标识】联系人:张涛 电话:15982207289 QQ824560647
原创声明:本原创PPT模板著作权归张涛老师所有,未经许可,不得以洗稿、抄袭、搬运等方式进行转载分享售卖,违者必究!
【 原创者著作权隐藏标识】联系人:张涛 电话:15982207289 QQ824560647
原创声明:本原创PPT模板著作权归张涛老师所有,未经许可,不得以洗稿、抄袭、搬运等方式进行转载分享售卖,违者必究!
2025年新高考全国I卷阅读理解C篇
Microplastics have become a common source of pollution across the Earth — they have settled in the deep sea and on the Himalayas, stuck inside volcanic rocks, filled the stomachs of seabirds and even fallen in fresh Antarctic snow. They are even appearing inside humans.
Now, new research suggests that a simple, cheap measure may significantly reduce the level of microplastics in water from your tap (水龙头): boiling and filtering (过滤) it. In a study published Wednesday in Environmental Science & Technology Letters, researchers from China found that boiling tap water for just five minutes — then filtering it after it cools — could remove at least 80 percent of its microplastics.
Crucially, this process relies on the water containing enough calcium carbonate (碳酸钙) to trap the plastics. In the study, boiling hard water containing 300 milligrams of calcium carbonate led to an almost 90 percent drop in plastics. But in samples with less than 60 milligrams of calcium carbonate, boiling reduced the level of plastics by just 25 percent. Additionally, the research didn’t include all types of plastics. The team focused only on three common types — polystyrene, polyethylene and polypropylene — and they didn’t study other chemicals previously found in water such as vinyl chloride.
Still, the findings show a potential path forward for reducing microplastic exposure — a task that’s becoming increasingly difficult. Even bottled water, scientists found earlier this year, contains 10 to 1,000 times more microplastics than originally thought.
Scientists are still trying to determine how harmful microplastics are—but what they do know has raised concerns. The new study suggests boiling tap water could be a tool to limit intake. “The way they demonstrated how microplastics were trapped through the boiling process was nice,” Caroline Gauchotte-Lindsay, an environmental engineer at the University of Glasgow in Scotland who was not involved in the research, tells New Scientist. “We should be looking into upgrading drinking water treatment plants so they remove microplastics.”
原文出处:本文选自Smithsonian magazine杂志2024年3月1日名为Boiling Tap Water Could Help Remove 80 Percent of Its Microplastics, Study Suggests 的文章。
说立意
说思路
说启示
说拓展
PART 1
PART 2
PART 3
PART 4
PART 5
说题目录
Contents
-------------
【 原创者著作权隐藏标识】联系人:张涛 电话:15982207289 QQ824560647
原创声明:本原创PPT模板著作权归张涛老师所有,未经许可,不得以洗稿、抄袭、搬运等方式进行转载分享售卖,违者必究!
【 原创者著作权隐藏标识】联系人:张涛 电话:15982207289 QQ824560647
原创声明:本原创PPT模板著作权归张涛老师所有,未经许可,不得以洗稿、抄袭、搬运等方式进行转载分享售卖,违者必究!
说总结
说立意
01
课标凝聚,与时俱进
说立意
说思路
说启示
说 拓 展
说 总 结
“人与自然”主题下“环境保护”
说明文
试题设题科学、考点明晰、重点突出,覆盖面广,突出了语篇的交际功能和语用功能,构建了多维度素养考查体系。
介绍了微塑料污染的普遍性及其对人类健康的潜在威胁,并提出了一种简单且经济的方法来减少饮用水中的微塑料含量。
强化全球性议题与中国实践结合,突出 “人类命运共同体” 意识。选题内容高度贴合新高考英语中对考生核心素养的考查。
说立意
说思路
说启示
说 拓 展
说 总 结
引导考生了解科学研究在解决环境问题中作用,培养科学探究精神和批判思维,并关注环境保护和可持续发展议题。
为什么考?
怎么考?
period 8
考什么
语篇围绕微塑料污染这一主题展开,内容涵盖环境科学、化学、生物学、工程技术等多个领域,通过多学科知识的有机融合,考查整合与应用知识的能力、关键信息定位能力、和推断作者意图的能力。
文章遵循“提出问题-分析问题-解决问题-评价展望”的经典逻辑链,引导学生辩证地看待研究发现,考查学生多元思维能力。
说思路
Text Analysis
02
通观全局,敦本务实
说立意
说思路
说启示
说 拓 展
说 总 结
Step 1:快速浏览,了解文章大意
Microplastics have become a common source of pollution across the Earth — they have settled in the deep sea and on the Himalayas, stuck inside volcanic rocks, filled the stomachs of seabirds and even fallen in fresh Antarctic snow. They are even appearing inside humans.
Now, new research suggests that a simple, cheap measure may significantly reduce the level of microplastics in water from your tap (水龙头): boiling and filtering (过滤) it. In a study published Wednesday in Environmental Science & Technology Letters, researchers from China found that boiling tap water for just five minutes — then filtering it after it cools — could remove at least 80 percent of its microplastics.
Crucially, this process relies on the water containing enough calcium carbonate (碳酸钙) to trap the plastics. In the study, boiling hard water containing 300 milligrams of calcium carbonate led to an almost 90 percent drop in plastics. But in samples with less than 60 milligrams of calcium carbonate, boiling reduced the level of plastics by just 25 percent. Additionally, the research didn’t include all types of plastics. The team focused only on three common types — polystyrene, polyethylene and polypropylene — and they didn’t study other chemicals previously found in water such as vinyl chloride.
Still, the findings show a potential path forward for reducing microplastic exposure — a task that’s becoming increasingly difficult. Even bottled water, scientists found earlier this year, contains 10 to 1,000 times more microplastics than originally thought.
Scientists are still trying to determine how harmful microplastics are—but what they do know has raised concerns. The new study suggests boiling tap water could be a tool to limit intake. “The way they demonstrated how microplastics were trapped through the boiling process was nice,” Caroline Gauchotte-Lindsay, an environmental engineer at the University of Glasgow in Scotland who was not involved in the research, tells New Scientist. “We should be looking into upgrading drinking water treatment plants so they remove microplastics.”
提出问题
分析问题
解决问题
评价展望
问题解决探究式语篇
Problem Microplastics have become a common source of pollution across the Earth.
Solution a simple, cheap measure may significantly reduce the level of microplastics in water from your tap: boiling and filtering it.
Evaluation Crucially, this process relies on the water containing enough calcium carbonate to trap the plastics...... Still, the findings show a potential path......
Future We should be looking into upgrading drinking water treatment plants so they remove microplastics.
说立意
说思路
说拓展
说 启 示
说 总 结
32. How does the author present the issue in the first paragraph
A. By quoting an expert. B. By defining a concept.
C. By giving examples. D. By providing statistics.
33. What determines the effectiveness of trapping microplastics in water
A. The hardness of water. B. The length of cooling time.
C. The frequency of filtering. D. The type of plastic in water.
34. What does the author try to illustrate by mentioning bottled water in paragraph 4
A. The importance of plastic recycling.
B. The severity of the microplastic problem.
C. The danger in overusing pure water.
D. The difficulty in treating polluted water
35. What is Gauchotte-Lindsay’s suggestion about
A. Choice of new research methods.
B. Possible direction for further study.
C. Need to involve more researchers.
D. Potential application of the findings.
写作手法题
细节理解题
推理判断题
细节理解题
考查考生分析文体特征与论证方法的能力
考查考生推理判断,对文本内容进行逻辑分析
考查考生精准定位、理解并提取信息的能力
说立意
说思路
说启示
说 拓 展
说 总 结
33.What determines the effectiveness of trapping microplastics in water
A. The hardness of water. B. The length of cooling time.
C. The frequency of filtering. D. The type of plastic in water.
(Para3)Crucially, this process relies on the water containing enough calcium carbonate (碳酸钙) to trap the plastics. In the study, boiling hard water containing 300 milligrams of calcium carbonate led to an almost 90 percent drop in plastics. But in samples with less than 60 milligrams of calcium carbonate, boiling reduced the level of plastics by just 25 percent. Additionally, the research didn’t include all types of plastics. The team focused only on three common types—polystyrene, polyethylene and polypropylene—and they didn’t study other chemicals previously found in water such as vinyl chloride.
说立意
说思路
说拓展
说 启 示
说 总 结
微技能1:通过核心词汇定位法,精准定位原句,比对选项同义替换、派生词
可得知,在这项研究中,将含有300毫克碳酸钙的硬水煮沸后,塑料含量下降了近90%。
未找对正确的答案区间,对文本理解不准确
说立意
说思路
说启示
说 拓 展
说 总 结
35. What is Gauchotte-Lindsay’s suggestion about
A. Choice of new research methods.
B. Possible direction for further study.
C. Need to involve more researchers.
D. Potential application of the findings.
(Para5)Scientists are still trying to determine how harmful microplastics are—but what they do know has raised concerns. The new study suggests boiling tap water could be a tool to limit intake. “The way they demonstrated how microplastics were trapped through the boiling process was nice,” Caroline Gauchotte-Lindsay, an environmental engineer at the University of Glasgow in Scotland who was not involved in the research, tells New Scientist. “We should be looking into upgrading drinking water treatment plants so they remove microplastics.”
说立意
说思路
说拓展
说 启 示
说 总 结
可得知,我们应该考虑升级饮用水处理厂,这样它们就能去除微塑料。
微技能Ⅱ:“抓专家核心建议”,根据篇章结构,定位信息段/句,
失误分析:对细节信息理解不到位以及以及不熟悉plant熟词生义,易误选B.
Step 2:审题—准确定位(题文同序)做题
说立意
说思路
说启示
说 拓 展
说 总 结
说立意
说思路
说拓展
说 启 示
说 总 结
题号 正确答案 正答率 答A人数 答B人数 答C人数 答D人数
28 C 89.58 3 3 84 1
29 A 56.08 51 5 9 26
30 B 68.08 10 61 17 2
31 D 41.67 15 29 10 37
班级学生答题情况分析(以1班2班为例共91人)
说立意
说思路
说启示
说 拓 展
说 总 结
说启示
03
目标聚焦,秉轴持钧
说立意
说启示
说 拓 展
说 总 结
说思路
学情分析
01拓宽阅读视野,关
注全球议题与中国实
践结合:精读外刊&关
注中国方案
02建立主题词库,
结合语境记忆高难
词汇:分类整理词&
汇语境化学习
03加强词汇的积累的
深度和高度,尤其是
合成词:积累常见合成
词,掌握构词规律&结
合语境,推断词义
说立意
说启示
说 拓 展
说 总 结
说思路
反拨教学-教师篇
评价多元化,重视提升
学习能力
话题系统化,重视提升
语言能力
Assist帮助学生掌握更多的词、句的用法,紧扣教材,以教材单元主题为中心深耕同一种类或范围的单词、词组,并注重课文中长难句的分析,引导学生形成自己的语料库。
Lead引导学生在自主训练时养成限时训练的习惯,同时也在日常教学中设定限时阅读任务,逐渐提高学生的阅读速度。
训练科学化,重视培养
思维品质
情境真实化,重视培养
文化意识
Offer提供多样化的阅读材料,包括文学作品、科学文章、新闻报道等,以拓宽学生的知识面和阅读视野同时定期安排专门的阅读练习时间,让学生适应不同类型和难度的文章。
Guide引导学生分析文章内容,分析长难句,培养学生的语篇意识,鼓励学生对文章进行批判性分析,引导学生深入思考文章的主题、观点和隐含意义,培养学生的独立思考及高阶思维能力。
Mind maps
多样化的阅读材料
紧扣教材,形成语料库
限时训练,提高速度
Guide
Offer
Assist
Lead
说立意
说启示
说 拓 展
说 总 结
说思路
说拓展
04
凝心聚力,精进不休
同篇章不同设题角度
变式目的:从主题词理解,词义猜测、推理、主旨大意四个角度设计了四道阅读理解题,更加全面的理解文章。
说立意
说拓展
说 启 示
说 总 结
说思路
说立意
说拓展
说 启 示
说 总 结
说思路
1. The research shows that boiling tap water can ______ (significant) reduce the level of microplastics in it.
2. People’s overuse of plastic products has led to a sharp increase in the ______ (expose) to microplastics.
3. The scientists ______ (demonstrate) how microplastics are trapped by calcium carbonate in their recent research.
4. The ______ (hard) of water affects the ability of calcium carbonate to trap microplastics.
5. Overuse of plastic bags and bottles ______ (lead) to the widespread presence of microplastics in the environment.
同语篇不同题型设置
1.significantly(此处需副词修饰动词 “reduce”,“significant” 的副词形式为 “significantly”)
2.exposure(定冠词 “the” 后接名词,“expose” 的名词形式为 “exposure”,且为不可数名词)
3.demonstrated(根据 “recent research” 可知动作发生在过去,用一般过去时,“demonstrate” 的过去式为 “demonstrated”)
4.hardness(定冠词 “the” 后接名词,“hard” 的名词形式为 “hardness”,表示 “硬度”)
5.leads(陈述客观事实,用一般现在时;主语 “Overuse” 为不可数名词,谓语动词用第三人称单数 “leads”)
变式目的:积累相关话题词汇,分析长难句,深入理解文章内容,了解相关主题。
说总结
5
目标聚焦,秉轴持钧
命题特点
近几年全国新课标1卷阅读理解D篇
年份 词数(词) 文本类型 话题 考查点
2025 年 318 说明文 微塑料污染及应对方法 细节理解、推理判断等,考查学生对微塑料污染相关知识的理解和对文章细节的把握能力
2024 年 366 说明文 生物多样性记录的相关研究 细节理解、推理判断等,如对当前物种记录的特点、研究重点、数据偏差原因以及相关建议的理解
2023 年 340 说明文 科技与生活的关系,具体围绕 “群体智慧” 效应展开 推理判断、主旨大意等,考查学生对科技影响、人们态度以及相关实验结论的理解和分析能力
说立意
说 启 示
说 总 结
说思路
说拓展
从多元主题到全球议题与本土实践结合,主题广泛且贴近前沿。强化全球性议题环境保护可持续发展,突出“人类命运共同体” 意识。
1
关注现实议题
第33题、第35题对思维品质要求较高,单纯寻找字面答案的题目减少,需要理解、分析、推断的题目增加。
2
强调文本逻辑
文本复杂度增加化学“碳酸钙”知识、环境科学“水处理”内
容等跨学科融合。
渗透学科融合
3
命题特点
说立意
说 启 示
说 总 结
说思路
说拓展
趋势方向
选题前沿化
阅读理解
语篇真实化
能力综合化
价值导向化
说立意
说 启 示
说 总 结
说思路
说拓展
说立意
说 启 示
说 总 结
说思路
说拓展
高考是教学的风向标
高考命题中愈发“灵活”的题目设置呼唤更加“灵活”的英语教学。
教师要
真抓“基础知识”,
真抓“综合能力”,
真抓“素养培养”,
真抓“有效教学”!
THANK YOU
说题完毕,感谢指正!
【 原创者著作权隐藏标识】联系人:张涛 电话:15982207289 QQ824560647
原创声明:本原创PPT模板著作权归张涛老师所有,未经许可,不得以洗稿、抄袭、搬运等方式进行转载分享售卖,违者必究!
【 原创者著作权隐藏标识】联系人:张涛 电话:15982207289 QQ824560647
原创声明:本原创PPT模板著作权归张涛老师所有,未经许可,不得以洗稿、抄袭、搬运等方式进行转载分享售卖,违者必究!