Unit 3 Environmental Protection Reading and Thinking 课件-2025-2026学年高中英语人教版（2019）选择性必修第三册

该高中英语课件围绕“环境保护”主题，聚焦气候变化的证据、成因、后果及解决方案，通过甘地名言、冰川融化案例、全球温度异常线图和瘦死北极熊图片导入，引导学生分析图表与图片的因果关系，预测文章结构，搭建从现象认知到深度分析的学习支架。 其亮点在于融合多模态资源与结构化任务，以语言能力为基础，通过图表解读、逻辑排序（如北极熊死亡原因排序）等活动培养思维品质，结合人类命运共同体意识渗透文化意识。例如，Fast-Reading的表格填空帮助梳理文章结构，Post-Reading讨论日常减排措施增强社会责任感。学生能提升信息整合与批判性思维，教师可依托清晰流程高效开展读写结合教学。

XB3 Unit3 ENVIRONMENTAL PROTECTION Earth provides enough to satisfy every man’s needs, but not every man’s greed（贪婪）. — Mohandas K. Gandhi melting glaciers Glaciers store vital fresh water and regulate climate for humanity, satisfying people’s needs. People’s greedy overconsumption triggers global warming that melts glaciers, depriving（剥夺） humanity of essential natural safeguards. Pre-Reading What information can we get from the line chart and the picture? skinny, dead polar bear cause-and-effect Pre-Reading skinny, dead polar bear cause-and-effect TITLE: Climate Change Requires the World’s Attention Prediction: What might the passage talk about? Genre/Text Type? exposition argumentation narration √ Fast-Reading Check your prediction by filling in the table. ① ② ③ ④ ⑤ Fast-Reading Check your prediction by filling in the table. ① ② ③ ④ ⑤ 1.2 3 4 5 causes of rising temperature evidence of dramatic climate change Consequences of rising temperature Solutions to global warming Detailed-Reading ① ② Part1 (Para.1&2): Evidence Question: What are the evidence(s) for climate change mentioned in the first two paragraphs? specific general ② Part1 (Para.1&2): Evidence climate change starvation longer food-seeking travel lack of food low sea-ice level The following reasons account for the death of the polar bear, with one influencing another. Read paragraph 2 and put them in a correct logical order. Detailed-Reading ③ Para.3: Causes Detailed-Reading Para.3: Causes Detailed-Reading Para.3: Causes Heat released back into space Heat reflected back to Earth’s surface Reflected sunlight Atmosphere Sunlight Detailed-Reading ③ Para.3: Causes Question: Why is “man-made” greenhouse effect a problem? Interpret it in your own words. Detailed-Reading ④ Para.4: Consequences T/F Questions: The rise in temperature leads to extreme weather and natural disasters. Heatwaves are not extreme weather. Extreme rainstorms and heatwaves caused deaths and economic losses. T F T Detailed-Reading ⑤ Para.5: Solutions Question: What are the suggested solutions to global warming for different groups of people? Detailed-Reading Post-Reading Discussion In our daily life, what can be done to reduce greenhouse effect? Cut down energy consumption, like turning off idle闲置的 electrical appliances in daily life. Minimize personal impact on the global climate, such as choosing walking or public transport instead of private cars. Participate in local environmental initiatives or choose sustainable daily products. Pay attention to the Language. Detailed-Reading broadcast comprehensive ecology starve seize 1. The Amazon basin, known as the “lungs of the world”, not only provides some balance for the planet, but also food and resources for the local natives. 2. Thousands of baby penguins to death because the changing climate forced their parents to leave them and travel long distances in search of food. 3. Many experts link China’s economic success to the reform that China has undergone since 1978. 4. The speaker said the media should make more that spread awareness of the climate crisis and possible solutions. 5. To deal with climate change, we must the initiative to do whatever is necessary to protect our environment. ecological starved comprehensive broadcasts seize fuel policy release restrict sustain trend Carbon dioxide is through human activities such as destroying forests and burning fossil , as well as natural processes such as volcanic eruptions. The measurements by climate experts show a rising of carbon dioxide emissions. If this continues, our planet will face further environmental disasters. In response to this environmental issue, China is implementing significant and measures to address climate change, aiming to coal consumption, promote a harmonious relationship between man and nature, build a energy system, and advocate a moderate, green, and low-carbon lifestyle. released fuels trend policies restrict sustainable Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 $