2026届高考英语二轮复习:基于语篇结构突破阅读CD篇 课件(共32张PPT)

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2026届高考英语二轮复习:基于语篇结构突破阅读CD篇 课件(共32张PPT)

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(共32张PPT)
基于语篇结构
突破英语阅读CD篇
To know different types of exposition (说明文)
To grasp the different discourse structures(篇章结构) of exposition
To match the questions with the passage’s discourse structure
To master some useful strategies for handling different expositions.
Learning Objectives
After this class, we will be able
时间 篇目 主题语境 内容 体裁 说明对象
2025年3月 淄博一模 C 人与自然 洞悉蚂蚁交流的方式 说明文 自然现象
D 人与社会 脱墨打印机 说明文 新事物
2025年1月 浙江首考 C 人与自然 “矩阵式”种植方法 说明文 新事物
D 人与社会 技术产品的无性别化现象 说明文 社会现象
2024.6 新高考I卷 C 人与社会 纸质阅读、数字阅读及音视频阅读 说明文 社会现象
D 人与社会 生物样本数据 说明文 研究报告
2023.6 新高考I卷 C 人与自我 数字极简主义 说明文 新理论
D 人与社会 集体商议的智慧 说明文 研究报告
2022.6 新高考I卷 C 人与社会 关爱养老院老人的养鸡项目 说明文 新做法
D 人与社会 人类语音产生变化原因的探索 说明文 研究报告
2022.6浙 C 人与自我 适度努力,事半功倍 说明文 研究报告
2022.1浙 C 人与社会 健康女性患失智征可能性低 说明文 研究报告
2021.6 新高考I卷 C 人与自然 美国联邦鸭票计划 说明文 新事物
D 人与社会 情商的定义、未来研究的期望 说明文 研究报告
考情介绍
时间 篇目 主题语境 内容 体裁 说明对象
2025年3月 淄博一模 C 人与自然 洞悉蚂蚁交流的方式 说明文 自然现象
D 人与社会 脱墨打印机 说明文 新事物
2025年1月 浙江首考 C 人与自然 “矩阵式”种植方法 说明文 新事物
D 人与社会 技术产品的无性别化现象 说明文 社会现象
2024.6 新高考I卷 C 人与社会 纸质阅读、数字阅读及音视频阅读 说明文 社会现象
D 人与社会 生物样本数据 说明文 研究报告
2023.6 新高考I卷 C 人与自我 数字极简主义 说明文 新理论
D 人与社会 集体商议的智慧 说明文 研究报告
2022.6 新高考I卷 C 人与社会 关爱养老院老人的养鸡项目 说明文 新做法
D 人与社会 人类语音产生变化原因的探索 说明文 研究报告
2022.6浙 C 人与自我 适度努力,事半功倍 说明文 研究报告
2022.1浙 C 人与社会 健康女性患失智征可能性低 说明文 研究报告
2021.6 新高考I卷 C 人与自然 美国联邦鸭票计划 说明文 新事物
D 人与社会 情商的定义、未来研究的期望 说明文 研究报告
研究报告类(6篇)
新事物类(5篇)
现象分析类(3篇)
Introduce something new
新事物类
【1】The emergence of de-inking printers represents an advancement of printing technology and paper recycling, addressing one of the most pressing environmental challenges of our time. For decades, conventional printing processes have been linked to substantial paper waste, with millions of tons of paper being consumed annually—often used just once before being thrown away.
【2】The innovative de-inking printer operates through a combination of advanced technologies. Using an advanced sensor system, it first identifies the presence of ink on the surface of the paper. Subsequently, a high-intensity laser(激光) is precisely directed to target and vaporize(汽化) ink effectively, removing them without causing any damage to the paper fibers.
【3】One of the most remarkable advantages of this technology lies in its potential to reduce overall paper consumption. By enabling the reuse of printed materials through effective ink removal, it significantly reduces the demand for newly produced paper.This shift not only preserves natural resources but also plays a crucial role in reducing carbon emissions associated with the paper production.
【4】From an economic perspective, the adoption of de-inking printers presents long-term financial advantages. Although the initial investment in purchasing and installing the printer may be relatively high, the long-term savings from reduced paper and ink purchases can be substantial.
【5】However, the widespread adoption of de-inking printers is not without its challenges. The technology requires further improvements to enhance de-inking efficiency and ensure that the quality of recycled paper meets industry standards. Additionally, there exists a significant barrier in terms of user acceptance: many individuals and organizations remain accustomed to using new paper and may be reluctant to recycled alternatives, even when they are of comparable quality.
【6】In conclusion, the de-inking printer stands as a ray of hope for achieving a more sustainable future within the printing industry. With continued technological advancements and growing environmental awareness, this technology has the potential to transform the industry, contributing to a more eco-friendly and resource-efficient world.
2025年淄博一模D篇
Step1: 紧抓首段关键词,识别篇章类型
Tips: 新事物类文章中,以下句式可以帮助迅速掌握文章主旨:
1. In recent years, a new concept/technology/product has emerged.
2. With the rapid development of..., ... has become a common problem.
3. Compared with the conventional..., the newly developed... has several remarkable features.
4. How can we solve the problem of... A new discovery may hold the key.
Introduce something new
【1】The emergence of de-inking printers represents an advancement of printing technology and paper recycling, addressing one of the most pressing environmental challenges of our time. For decades, conventional printing processes have been linked to substantial paper waste, with millions of tons of paper being consumed annually—often used just once before being thrown away.
【2】The innovative de-inking printer operates through a combination of advanced technologies. Using an advanced sensor system, it first identifies the presence of ink on the surface of the paper. Subsequently, a high-intensity laser(激光) is precisely directed to target and vaporize(汽化) ink effectively, removing them without causing any damage to the paper fibers.
【3】One of the most remarkable advantages of this technology lies in its potential to reduce overall paper consumption. By enabling the reuse of printed materials through effective ink removal, it significantly reduces the demand for newly produced paper. This shift not only preserves natural resources but also plays a crucial role in reducing carbon emissions associated with the paper production.
【4】From an economic perspective, the adoption of de-inking printers presents long-term financial advantages. Although the initial investment in purchasing and installing the printer may be relatively high, the long-term savings from reduced paper and ink purchases can be substantial.
【5】However, the widespread adoption of de-inking printers is not without its challenges. The technology requires further improvements to enhance de-inking efficiency and ensure that the quality of recycled paper meets industry standards. Additionally, there exists a significant barrier in terms of user acceptance: many individuals and organizations remain accustomed to using new paper and may be reluctant to recycled alternatives, even when they are of comparable quality.
【6】In conclusion, the de-inking printer stands as a ray of hope for achieving a more sustainable future within the printing industry. With continued technological advancements and growing environmental awareness, this technology has the potential to transform the industry, contributing to a more eco-friendly and resource-efficient world.
2025年淄博一模D篇
Discourse Structure
Step2: 总结段落大意,识别篇章结构
P1: Introduce the new thing
P2: Technical principle
P3: Environmental advantage
P4: Economic advantage
P5: Challenges and a barrier
P6: Future development
P1: Introduce the new thing
P2: Technical principle
P3: Environmental advantage
P4: Economic advantage
P5: Challenges and a barrier
P6: Future development
Discourse Structure
Step 3: 利用篇章结构定位信息段
32. What is the de-inking printer aimed at?
33. How does the de-inking printer remove ink from paper
34. What blocks the broad application of de-inking printer
35. What is the author’s attitude towards de-inking printer
33. How does the de-inking printer remove ink from paper
A. By adding chemicals into the ink.
B. By combining sensors and lasers.
C. By converting paper into new materials.
D. By using laser to burn letters on the paper.
【2】The innovative de-inking printer operates through a combination of advanced technologies. Using an advanced sensor system, it first identifies the presence of ink on the surface of the paper. Subsequently, a high-intensity laser(激光) is precisely directed to target and vaporize(汽化) ink effectively, removing them without causing any damage to the paper fibers.
细节理解题
Step 4: 阅读题干,定位信息
Step 5: 甄别选项,有效运用技巧
新事物类说明文
引入新事物General introduction
具体介绍
Specific introduction
(背景,原理,优缺点,应用)
总结
Conclusion
(评论,改进)
新事物类说明文解题步骤
Step2:总结段落大意,识别篇章结构
Step3:利用篇章结构定位信息段
Step5:甄别选项,有效运用技巧
Step1:紧抓首段关键词,识别篇章类型
Step4:阅读题干,定位信息
Research Report
研究报告
2024 年新高考I卷D篇
[1] In the race to document the species on Earth before they go extinct, researchers and citizen scientists have collected billions of records. Today, most records of biodiversity are often in the form of photos, videos, and other digital records. Though they are useful for detecting shifts in the number and variety of species in an area, a new Stanford study has found that this type of record is not perfect.
[2] “With the rise of technology it is easy for people to make observations of different species with the aid of a mobile application,” said Barnabas Daru, who is lead author of the study and assistant professor of biology in the Stanford School of Humanities and Sciences. “These observations now outnumber the primary data that comes from physical specimens (标本), and since we are increasingly using observational data to investigate how species are responding to global change, I wanted to know: Are they usable ”
[3] Using a global dataset of 1.9 billion records of plants, insects, birds, and animals, Daru and his team tested how well these data represent actual global biodiversity patterns.
[4] “We were particularly interested in exploring the aspects of sampling that tend to bias (使有偏差) data, like the greater likelihood of a citizen scientist to take a picture of a flowering plant instead of the grass right next to it,” said Daru.
[5] Their study revealed that the large number of observation-only records did not lead to better global coverage. Moreover, these data are biased and favor certain regions, time periods, and species. This makes sense because the people who get observational biodiversity data on mobile devices are often citizen scientists recording their encounters with species in areas nearby. These data are also biased toward certain species with attractive or eye-catching features.
[6] What can we do with the imperfect datasets of biodiversity
[7] “Quite a lot,” Daru explained. “Biodiversity apps can use our study results to inform users of oversampled areas and lead them to places — and even species — that are not well-sampled. To improve the quality of observational data, biodiversity apps can also encourage users to have an expert confirm the identification of their uploaded image.”
Tips: 研究报告类文章中,以下句式是文章主旨的关键词:
1. Researchers have found that...
2. According to a study...
3. A recent research shows that....
4. A new study conducted by...has shown that...
Step1: 紧抓首段关键词,识别篇章类型
Research report
[1] In the race to document the species on Earth before they go extinct, researchers and citizen scientists have collected billions of records. Today, most records of biodiversity are often in the form of photos, videos, and other digital records. Though they are useful for detecting shifts in the number and variety of species in an area, a new Stanford study has found that this type of record is not perfect.
[2] “With the rise of technology it is easy for people to make observations of different species with the aid of a mobile application,” said Barnabas Daru, who is lead author of the study and assistant professor of biology in the Stanford School of Humanities and Sciences. “These observations now outnumber the primary data that comes from physical specimens (标本), and since we are increasingly using observational data to investigate how species are responding to global change, I wanted to know: Are they usable ”
[3] Using a global dataset of 1.9 billion records of plants, insects, birds, and animals, Daru and his team tested how well these data represent actual global biodiversity patterns.
[4] “We were particularly interested in exploring the aspects of sampling that tend to bias (使有偏差) data, like the greater likelihood of a citizen scientist to take a picture of a flowering plant instead of the grass right next to it,” said Daru.
[5] Their study revealed that the large number of observation-only records did not lead to better global coverage. Moreover, these data are biased and favor certain regions, time periods, and species. This makes sense because the people who get observational biodiversity data on mobile devices are often citizen scientists recording their encounters with species in areas nearby. These data are also biased toward certain species with attractive or eye-catching features.
[6] What can we do with the imperfect datasets of biodiversity
[7] “Quite a lot,” Daru explained. “Biodiversity apps can use our study results to inform users of oversampled areas and lead them to places — and even species — that are not well-sampled. To improve the quality of observational data, biodiversity apps can also encourage users to have an expert confirm the identification of their uploaded image.”
Daru raised his doubt about the data of the observations.
Digital biodiversity record is imperfect.
2024 年新高考I卷D篇
P1:Introduction
P2:The reasons
Step2: 总结段落大意,识别篇章结构
The focus of the research
P4: Subjects
Biodiversity apps can improve data quality.
P6-7: Suggestions
Discourse Structure
P2-5:Research Process
Daru and his team tested the usability by using a global dataset.
P3: Methods
Observational data lack coverage and are biased.
P5: Results
P1:______________ of the research
P2:___________ of the research
P3:___________ of the research
P4:___________ of the research
P5:___________ of the research
P6:______________ of the research
Introduction
Reasons
Methods
Results
Suggestions
Discourse Structure
32. What do we know about the records of species collected now
33. What does Daru’s study focus on
34. What has led to the biases according to the study
35. What is Daru’s suggestion for biodiversity apps
Step3: 利用篇章结构定位信息段
Subjects
【5】Their study revealed that the large number of observation-only records did not lead to better global coverage. Moreover, these data are biased and favor certain regions, time periods, and species. This makes sense because the people who get observational biodiversity data on mobile devices are often citizen scientists recording their encounters with species in areas nearby. These data are also biased toward certain species with attractive or eye-catching features.
34. What has led to the biases according to the study
A. Mistakes in data analysis.
B. Poor quality of uploaded pictures.
C. Improper way of sampling.
D. Unreliable data collection devices.
Step4: 阅读题干,定位信息
推理判断题
【6】What can we do with the imperfect datasets of biodiversity
【7】“Quite a lot,” Daru explained. “Biodiversity apps can use our study results to inform users of oversampled areas and lead them to places — and even species — that are not well-sampled. To improve the quality of observational data, biodiversity apps can also encourage users to have an expert confirm the identification of their uploaded image.”
35. What is Daru’s suggestion for biodiversity apps
A. Review data from certain areas.
B. Hire experts to check the records.
C. Confirm the identity of the users.
D. Give guidance to citizen scientists.
Step4: 阅读题干,定位信息
推理判断题
研究报告类说明文
引入研究
Introduction
研究过程
Research process
(目的、方法、问题、结果)
结果分析
Analysis
研究报告类说明文解题步骤
Step2:总结段落大意,识别篇章结构
Step3:利用篇章结构定位信息段
Step4:阅读题干,定位信息
Step1:紧抓首段关键词,识别篇章类型
Step5:甄别选项,有效运用技巧
总结
Conclusion
Phenomenon Analysis
现象分析类
【1】As new technologies take on increasingly humanlike qualities, there’s been a push to make them genderless. “People are stereotyping (形成刻板印象) their gendered objects in very traditional ways,” says Ashley Martin, a Stanford associate professor of organizational behavior. Removing gender from the picture altogether seems like a simple way to fix this. Yet as Martin has found in her work, gender is one of the fundamental ways people form connections with objects, particularly those designed with human characteristics.
【2】In her study, Martin asked participants to rate their attachment to male, female, and genderless versions of a digital voice assistant and a self-driving car known as “Miuu.” It was found that gender increased users’ feelings of attachment to these devices and their interest in purchasing them. For example, participants said they would be less likely to buy a genderless voice assistant than versions with male or female voices.
【3】While gendering a product may be good marketing, it may also strengthen outdated or harmful ideas about power and identity. The stereotypes commonly associated with men, such as competitiveness and dominance, are more valued than those associated with women. These qualities, in turn, are mapped onto products that have been assigned a gender.
【4】Martin’s study also found that creating a genderless object was difficult. For instance, if an object’s name was meant to sound genderless, like Miuu, participants would still assign a gender to it — they would assume Miuu was a “he” or “she.”
【5】Martin sees a silver lining, however: She believes that anthropomorphism (拟人化) “provides an opportunity to change stereotypes.” When women are put into positions of leadership like running companies, it reduces negative stereotypes about women. Similarly, anthropomorphized products could be created to take on stereotype-inconsistent roles — a male robot that assists with nursing or a female robot that helps do calculations, for instance.
2025年浙江首考D篇
Step1: 紧抓首段关键词,识别篇章类型
Tips: 现象分析类文章中,以下句式是文章主旨的关键词:
1. In recent days, there has been a noticeable trend of...
2. Nowadays, it is common to see the phenomenon of...
3. Have you ever noticed the phenomenon that...
4. While most people are familiar with..., a new and rather strange phenomenon has emerged.
Phenomenon analysis
【1】As new technologies take on increasingly humanlike qualities, there’s been a push to make them genderless. “People are stereotyping (形成刻板印象) their gendered objects in very traditional ways,” says Ashley Martin, a Stanford associate professor of organizational behavior. Removing gender from the picture altogether seems like a simple way to fix this. Yet as Martin has found in her work, gender is one of the fundamental ways people form connections with objects, particularly those designed with human characteristics.
【2】In her study, Martin asked participants to rate their attachment to male, female, and genderless versions of a digital voice assistant and a self-driving car known as “Miuu.” It was found that gender increased users’ feelings of attachment to these devices and their interest in purchasing them. For example, participants said they would be less likely to buy a genderless voice assistant than versions with male or female voices.
【3】While gendering a product may be good marketing, it may also strengthen outdated or harmful ideas about power and identity. The stereotypes commonly associated with men, such as competitiveness and dominance, are more valued than those associated with women. These qualities, in turn, are mapped onto products that have been assigned a gender.
【4】Martin’s study also found that creating a genderless object was difficult. For instance, if an object’s name was meant to sound genderless, like Miuu, participants would still assign a gender to it — they would assume Miuu was a “he” or “she.”
【5】Martin sees a silver lining, however: She believes that anthropomorphism (拟人化) “provides an opportunity to change stereotypes.” When women are put into positions of leadership like running companies, it reduces negative stereotypes about women. Similarly, anthropomorphized products could be created to take on stereotype-inconsistent roles — a male robot that assists with nursing or a female robot that helps do calculations, for instance.
P1:Introduce the phenomenon
P2:The advantages of
gendering a product
P3:The disadvantages of
gendering a product
P4:The difficulties of
removing the gender
P5:The solution of the difficulties
2025年浙江首考D篇
Step2: 总结段落大意,识别篇章结构
ananlyze the
phenomenon
Discourse Structure
Step3: 利用篇章结构定位信息段
32. What is the purpose of making new technologies genderless
33. What were the participants probably asked to do in the study
34.Why is it difficult to create
genderless objects
35. What does the last paragraph mainly talk about
Discourse Structure
P1:Introduce the phenomenon
P2:The advantages of
gendering a product
P3:The disadvantages of
gendering a product
P4:The difficulties of
removing the gender
P5:The solution of the difficulties
32. What is the purpose of making new technologies genderless
A. To reduce stereotypes. B. To meet public demand.
C. To cut production costs. D. To encourage competition.
【1】As new technologies take on increasingly humanlike qualities, there’s been a push to make them genderless. “People are stereotyping (形成刻板印象) their gendered objects in very traditional ways,” says Ashley Martin, a Stanford associate professor of organizational behavior. Removing gender from the picture altogether seems like a simple way to fix this. Yet as Martin has found in her work, gender is one of the fundamental ways people form connections with objects, particularly those designed with human characteristics.
Step4: 阅读题干,定位信息
推理判断题
现象分析类说明文
引出现象General introduction
分析现象(原因、优缺点、看法)
Phenomenon Analysis
总结(未来发展)
Conclusion
现象分析类说明文解题步骤
Step2:总结段落大意,识别篇章结构
Step3:利用篇章结构定位信息段
Step4:阅读题干,定位信息
Step5:甄别选项,有效运用技巧
Step1:紧抓首段关键词,识别篇章类型
We have known:
Different types of exposition and their discourse structures
新事物类
研究报告类
现象分析类
总结
具体介绍
引入新事物
研究结论
研究过程
总结
引出现象
分析现象
总结
背景
原理
优点
缺点应用
...
原因优点
缺点看法
...
目的、对象、方法、结果、问题
Draw a mindmap
说明文解题步骤
Step2:总结段落大意,识别篇章结构
Step3:利用篇章结构定位信息段
Step4:阅读题干,定位信息
Step5:甄别选项,有效运用技巧
Conclusion
Step1:紧抓首段关键词,识别篇章类型
To practise more and sharpen your skills
【1】A novel design approach to gardening has been gaining in popularity worldwide. Referred to as matrix planting, this approach aims for nature to do a lot more of the heavy lifting in the garden, and even some of the designing. Eschewing fertilizers(化肥) and power tools, it’s based on an elegantly simple principle: to garden more like nature does.
【2】The concept was born when German city planners sought to plant large areas of parkland after World War II in a reproducible way that would need minimal maintenance. Planners created planting mixes that could be used modularly (模块化). In a matrix garden, plants with similar cultural needs are grouped so that they will grow together above and below ground, forming a cooperative ecosystem that conserves water and discourages weeds.
【3】Dutch plantsman and designer Piet Oudolf’s gardens popularized this style, adding artistic flavors to the planting mixes while playing with color and form, including four-season interest and serving the needs of wildlife. Beautiful year-round, they invite you to enjoy the smallest detail, from the sound of grasses in the gentle wind to the sculpture of odd-looking seed heads.
【4】It takes a lot of thought to look this natural. While matrix gardens appear wild, they are carefully planned, with cultural needs the first consideration. Led by the concept of “right plant, right place,” they match plants that enjoy the same soil, sun and weather conditions, and arrange them according to their patterns of growth.
【5】The benefits are substantial for both gardener and planet. With human inputs dramatically reduced, the garden’s ecology can develop well. Established matrix gardens should not need the life support we give most gardens: fertilizer, dividing, regular pared to traditional garden plots, they increase carbon absorption, reduce stormwater runoff and boost habitat and biodiversity significantly.
2025年浙江首考C 篇
Step1: 紧抓首段关键词,识别篇章类型
Introduce something new
【1】A novel design approach to gardening has been gaining in popularity worldwide. Referred to as matrix planting, this approach aims for nature to do a lot more of the heavy lifting in the garden, and even some of the designing. Eschewing fertilizers(化肥) and power tools, it’s based on an elegantly simple principle: to garden more like nature does.
【2】The concept was born when German city planners sought to plant large areas of parkland after World War II in a reproducible way that would need minimal maintenance. Planners created planting mixes that could be used modularly (模块化). In a matrix garden, plants with similar cultural needs are grouped so that they will grow together above and below ground, forming a cooperative ecosystem that conserves water and discourages weeds.
【3】Dutch plantsman and designer Piet Oudolf’s gardens popularized this style, adding artistic flavors to the planting mixes while playing with color and form, including four-season interest and serving the needs of wildlife. Beautiful year-round, they invite you to enjoy the smallest detail, from the sound of grasses in the gentle wind to the sculpture of odd-looking seed heads.
【4】It takes a lot of thought to look this natural. While matrix gardens appear wild, they are carefully planned, with cultural needs the first consideration. Led by the concept of “right plant, right place,” they match plants that enjoy the same soil, sun and weather conditions, and arrange them according to their patterns of growth.
【5】The benefits are substantial for both gardener and planet. With human inputs dramatically reduced, the garden’s ecology can develop well. Established matrix gardens should not need the life support we give most gardens: fertilizer, dividing, regular pared to traditional garden plots, they increase carbon absorption, reduce stormwater runoff and boost habitat and biodiversity significantly.
P1:Introduce the new thing:
matrix planting
P2:The origin of matrix planting
P3:The artistic development
P4:The design concept
P5:The benefits of matrix planting
Discourse Structure
2025年浙江首考C 篇
Step2: 总结段落大意,识别篇章结构
Step3: 利用篇章结构定位信息段
28. What does the underlined word “Eschewing” in the first paragraph mean
29. Why was the idea of matrix planting introduced
30. Which of the following best describes Piet Oudolf’s gardens
31. Which of the following can be a suitable title for the text
P1:Introduce the new thing: matrix planting
P2:The origin of matrix planting
P3:The artistic development
P4:The design concept
P5:The benefits of matrix planting
Discourse Structure

【1】A novel design approach to gardening has been gaining in popularity worldwide. Referred to as matrix planting, this approach aims for nature to do a lot more of the heavy lifting in the garden, and even some of the designing.Eschewing fertilizers(化肥) and power tools, it’s based on an elegantly simple principle: to garden more like nature does.
31. Which of the following can be a suitable title for the text
A. The future of gardening is WILD
B. Nature treats all lives as EQUALS
C. Matrix gardens need more CARE
D. Old garden plots work WONDERS
主旨大意题
Step4: 阅读题干,定位信息
Step 5: 甄别选项,有效运用技巧
Homework
Finish the following two passages according to what we have learnt today.
Thank You!

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