Unit 2 A green life（主题阅读专项训练）英语外研版三起五年级上册（新教材）

**基本信息** 以“绿色生活”主题为载体，通过关键词定位法系统构建阅读解题体系，融合3R环保原则与多样题型，培养语言理解能力与环保文化意识。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |技巧点拨|1方法+1例题|关键词定位法（圈画核心词→原文定位→对比信息判断）|以3R原则为核心，环保词汇（reuse/recycle等）为基础，构建“原则-词汇-应用”逻辑链| |小试牛刀|3篇（判断/选择/任务型）|通过表格、短文等多模态文本巩固方法|从单一句子对比（A篇）到段落信息提取（B篇），再到段落主旨匹配（C篇），难度梯度递进| |精益求精|2篇（对话/图文匹配）|结合新题型深化方法迁移|对话类（D篇）强化信息转述，图文匹配（E篇）训练跨模态理解，呼应“人与自我、人与自然”主题素养|

Unit 2 A green life 主题阅读“绿色生活” 主题提炼 本单元主题为Green Life绿色生活，归属 “人与自我、人与自然” 主题范畴。围绕节约资源、旧物再利用、垃圾分类、爱护地球展开；核心句型：We should / We shouldn’t… / Don’t throw it away. / What can we reuse/recycle?；引导学生掌握 “3R 环保原则）”，养成低碳节约的生活习惯，树立爱护地球、保护环境的意识。 技巧点拨 关键词定位法 阅读短文时，先圈画题干关键词（reuse/recycle/waste/plastic/save/Earth/should/shouldn’t），回原文定位对应句子，对比信息判断对错、选择答案。 例题：Tom always throws old bottles in the bin. He never recycles them. ( ) Tom often recycles old bottles.（T/F） 分析：原文 never recycles（从不回收），题干 often recycles（经常回收）信息相反，答案 F。 词汇积累 reuse 重复使用；recycle 回收；waste 垃圾；plastic 塑料；save water/electricity 节约用水 / 电；turn off 关掉；throw away 扔掉；Earth 地球；rubbish bin 垃圾桶；single-use plastic 一次性塑料；three Rs 环保 3R 原则 小试牛刀 A篇 【新题型·多模态文本】请阅读 Lily 的家庭环保记录表，判断句子正 (T) 误 (F)。 主题：家庭日常环保行为记录 语篇类型：表格说明类短文 Daily Green Actions Reuse things Save energy Reduce waste Morning Use cloth bags for shopping Turn off tap when brushing teeth No disposable cups Noon Reuse milk cartons for storage Turn off unused lights Sort food waste separately Evening Make toys from old cans Shower in short time Don’t buy plastic snacks Comments（评语）：Lily’s family follows the three Rs well. They never waste resources. 词汇积累: disposable cups 一次性杯子；sort food waste 分类厨余垃圾；storage 收纳 ( ) 1. Lily’s family uses plastic bags when shopping. ( ) 2. They turn off the tap while brushing teeth to save water. ( ) 3. Lily reuses empty milk cartons to store small things. ( ) 4. At noon, they throw all rubbish together without sorting. ( ) 5. Lily’s family lives a great green life. B篇 Tom给我们介绍了他的绿色生活习惯。根据文章选择正确的答案。主题：Tom的绿色生活习惯介绍 语篇类型：介绍类短文 My Green Daily Life Hello, I’m Tom. I want to protect the Earth, so I keep many good green habits every day. First, I never throw away paper and plastic bottles. I put them into the recycle box at school. Second, I always bring my own water bottle to cut down single-use plastic. Third, I turn off all lights before I leave my room to save electricity. My dad teaches me the three Rs: reduce, reuse, recycle. We can reuse old T-shirts as cleaning cloths. We should not waste food. Next Earth Day, my class will plant trees in the park. Trees can clean the air and cool the Earth. 词汇积累: save electricity 节约用电 protect 保护 plant trees 种树 ( ) 1. What does Tom do with waste paper and bottles? A. Throw them away B. Put them in recycle box C. Burn them ( ) 2. Why does Tom take his own water bottle? A. To cut down plastic use B. It looks nice C. It’s cheap ( ) 3. What does “three Rs” stand for? A. Read, Run, Rest B. Reduce, Reuse, Recycle C. Rain, River, Rock ( ) 4. What can they reuse old T-shirts for? A. Toys B. Cleaning cloths C. Shopping bags ( ) 5. What will Tom’s class do on Earth Day? A. Plant trees B. Collect plastic bags C. Sort rubbish C篇 【新题型·任务型阅读】班里来了位新同学Jack, 他在分享自己的环保与浪费行为，读一读完成下列题目。 主题：好坏环保习惯对比 + 周末环保计划 语篇类型：介绍类短文 Hi, I’m Jack. Let me talk about my life for the Earth. I often buy plastic toys and throw them away quickly. I leave lights on all night when I forget. My mum tells me bad habits hurt our Earth. She teaches me to save water and sort rubbish. Now I learn to reuse boxes and recycle cans. I stop buying single-use plastic. This Sunday, I will join a school activity to pick up rubbish in the community park. 1.___________ 2.___________ 3.___________ 4.___________ 词汇积累：community park 社区公园；hurt 伤害；single-use 一次性 任务一：根据文章内容,为每个段落选择合适的主题。 A. Mum’s environmental advice B. Weekend green activity C. My bad waste habits D. My new good green habits 任务二：根据文章内容,选择正确答案 ( ) 5. What was Jack’s bad habit before? A. Recycle cans B. Leave lights on all night C. Reuse boxes 精益求精 D篇 【新题型·任务型阅读】欢迎来到校园环保跳蚤市场，Amy和环保老师正在对话，阅读短文完成练习。 主题：旧物回收再利用、环保问答 语篇类型：对话类短文 Our school holds a green flea market every month. Students bring old things to reuse or recycle. Old Things New Uses Milk cartons Pencil boxes Plastic bottles Flower vases Old cloth bags Shopping bags Teacher: Don’t throw away your empty milk cartons, Amy. Amy: What can I make with them? Teacher: You can cut them into pencil boxes for your deskmates. We should make full use of old things instead of buying new ones. It helps cut waste and protect our Earth. 词汇积累： flea market 跳蚤市场；vase 花瓶；make full use of 充分利用 任务一： ( ) 1. What can we make from milk cartons? A. Flower vases B. Pencil boxes C. Shopping bags ( ) 2. What do students bring to the flea market? A. New toys B. Old reusable things C. Plastic snacks ( ) 3. Why do we reuse old things? A. To cut waste and protect Earth B. For fun only C. To sell for money 任务二： 1. 翻译划线句子：It helps cut waste and protect our Earth. _________________________________________________ 2. What can we turn plastic bottles into? _________________________________________________ E篇 【新题型·图文匹配】Sam和Lily对待废旧物品的做法完全不同，阅读短文完成题目。 主题：不同的生活环保方式 语篇类型：对比介绍类短文 Hello, I’m Sam. I don’t care about green life. I throw every empty bottle and old box into the general bin. I buy new plastic bags every time I go shopping. This is Lily. She knows the three Rs well. She collects all paper and plastic waste for recycling. She turns old cans into small plant pots. Last Green School Day, Lily showed her hand-made cans to everyone. Sam had no green works to share, so he felt ashamed. He said he will change his bad habits from today. 词汇积累：general bin 普通垃圾桶；plant pot 花盆；ashamed 惭愧的；hand-made 手工制作 任务一：把图片按照文章顺序排列。 （ ） （ ） （ ） （ ） 任务二：根据短文内容,选择正确答案。 ( ) 1. What does Sam do with empty bottles? A. Collect for recycle B. Throw into general bin C. Make flower pots ( ) 2. Why did Sam feel ashamed on Green School Day? A. He had no green works to share B. He lost his plastic bags C. He wasted lots of water 参考答案 A篇 【答案】1.F 2.T 3.T 4.F 5.T 【解析】 1. F 解析：表格 Morning 栏写 Use cloth bags for shopping，不用塑料袋，题干表述相反。 2. T 解析：刷牙时关掉水龙头，是节水行为，和原文信息一致。 3. T 解析：中午重复利用牛奶盒做收纳，句意匹配表格内容。 4. F 解析：原文 food waste 分开分类，并非所有垃圾混扔。 5. T 解析：评语写明 Lily 一家严格遵守 3R 环保原则，绿色生活做得很好。 B篇 【答案】1.B 2.A 3.B 4.B 5.A 【解析】 1.B 解析：原文 “I put them into the recycle box at school.”，把废纸瓶子放入回收箱。 2.A 解析：“bring my own water bottle to cut down single-use plastic” 自带水杯减少一次性塑料。 3.B 解析：文中明确 three Rs 指 reduce, reuse, recycle 三大环保原则。 4.B 解析：We can reuse old T-shirts as cleaning cloths，旧 T 恤做成抹布。 5.A 解析：Next Earth Day, my class will plant trees，班级计划植树节种树。 C篇 【答案】1.C 2.A 3.D 4.B 5.B 【解析】 1.C 解析：本段写乱扔玩具、整夜开灯等浪费坏习惯。 2.A 解析：妈妈给出节水、垃圾分类的环保建议。 3.D 解析：介绍现在学会回收、少用塑料的好习惯。 4.B 解析：周日去社区公园捡垃圾，周末环保活动。 5.B 解析：整夜开灯是 Jack 过去的坏习惯，A、C 都是正确环保做法。 D 篇 【答案】1.B 2.B 3.A 4. 这有助于减少垃圾、保护我们的地球。 5.We can turn plastic bottles into flower vases. 【解析】 1. B 解析：表格 milk cartons 对应 Pencil boxes 牛奶盒做铅笔盒。 2. B 解析：学生带可再利用旧物参加环保跳蚤市场。 3. A 解析：重复利用旧物是为了减少浪费、保护地球。 4. 这有助于减少垃圾、保护我们的地球。 5. We can turn plastic bottles into flower vases. E篇 【答案】 1-3-2-4 1. B 2.A 【解析】 任务一：1-3-2-4 解析：叙事顺序：Sam 乱扔瓶子→Lily易拉罐做花盆→Lily 向同学们展示她的手工易拉罐作品→Sam 无作品羞愧 任务二： 1. B 解析：Sam 把所有空瓶子扔进普通垃圾桶，不回收。 2. A 解析：Green School Day 当天 Sam 没有环保手工作品可以展示，因此感到惭愧。 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $