Unit 4 Lesson2 A green life（课件）-2026-2027学年冀教版（三起）英语六年级上册

UNIT 4 · LESSON 2 · GOING GREEN A green life 绿色生活——Reduce · Reuse · Recycle 1.7.2013 U4L2封面。 ‹#› OBJECTIVES · 学习目标 这节课我们要学会什么？ 词汇：reduce · reuse · recycle · both sides · shopping bag · share · bottle · glass 句型：What's "Reduce"? It means "use less". / We can... 语法：It means + doing / 名词；情态动词 can + 动原（提建议） 情感：掌握三 R 原则，从身边小事做起，践行绿色生活。 1.7.2013 学习目标。 ‹#› WARM-UP · 课前导入 上节课我们说：地球生病，我们都是"医生" 那"医生"到底怎么治病？Miss Zhang 给出了一个神奇的口诀—— Reduce · Reuse · Recycle 三个以 R 开头的英文词，就是绿色生活的全部秘密。 1.7.2013 导入三R。 ‹#› NEW WORDS · 新词学习 核心词汇（四会 + 拓展） 单词 词性 中文 例句 reduce v. 减少；少用 Use both sides of the paper to reduce waste. reuse v. 重复使用 We can reuse shopping bags. recycle v. 回收利用 Bottles and paper can be recycled. both sides phr. （纸的）两面 Use both sides of the paper. share v. 分享；共用 We can share books with friends. bottle / glass n. 瓶子 / 玻璃 Glass bottles can be recycled. 1.7.2013 新词表。 ‹#› KEY CONCEPT · 三 R 原则总览 Reduce · Reuse · Recycle Reduce 少用 use less of things 双面用纸；缩短淋浴时间 Reuse 重复用 use things many times 购物袋重复用；和朋友分享书 Recycle 回收再造 make into something new 瓶子、纸、玻璃回收 1.7.2013 三R总览。 ‹#› ACTIVITY 1 · Look, listen and say（1/2） Miss Zhang 讲三 R（上） ① How to live a green life? Student: Miss Zhang, how can we live a green life? Miss Zhang: Simply remember "Reduce, Reuse and Recycle". ② What's "Reduce"? Student: What's "Reduce"? Miss Zhang: It means "use less of things". We can use both sides of the paper. 注意：It means + 名词 / doing，表示"它的意思是……" 1.7.2013 对话上。 ‹#› ACTIVITY 1 · Look, listen and say（2/2） Miss Zhang 讲三 R（下） ③ What's "Reuse"? Miss Zhang: It means "use things many times". We can reuse our shopping bags. We can share books with our friends. ④ What's "Recycle"? Miss Zhang: It means "make things into something else that we can use again". There are many things we can recycle: bottles, paper, glass… 注意：make ... into ... = 把……做成……；that we can use again 是定语从句（初中重点）。 1.7.2013 对话下。 ‹#› GRAMMAR · 重点句型 解释概念与提建议 ① It means + 名词 / doing.（它的意思是……） · It means "use less of things".　· It means using things many times. ② We can + 动原.（我们可以……——提建议） · We can use both sides of the paper.　· We can reuse shopping bags.　· We can share books. 1.7.2013 语法。 ‹#› ACTIVITY 2 · Listen and sing 歌曲：Reduce, Reuse and Recycle Reduce Don't take a long shower. Turn off the tap when you're brushing your teeth. Reducing is really cool! Reuse Reuse bags. Reuse bottles. Reuse paper. Please use them again. Don't throw them out! Recycle Recycle old or used things to make new things, Like paper, cans, plastic and glass, too. 1.7.2013 歌曲。 ‹#› ACTIVITY 3 · Write and say How can we live a green life?（参考答案） We should live a green life. We can… Reduce: use both sides of the paper; take a shorter shower; turn off the tap when brushing teeth. Reuse: reuse shopping bags; reuse bottles; share books with friends. Recycle: recycle bottles, paper, glass, cans and plastic; sort waste into the right bins. 1.7.2013 Write and say。 ‹#› CULTURE TIP · 垃圾分类 你分得清四个垃圾桶吗？ 颜色 类别 例子 蓝色 可回收物 Recyclable 纸、瓶子、玻璃、金属 黑色 其他垃圾 Residual 尘土、纸巾、一次性餐具 绿色 厨余垃圾 Kitchen 剩饭、果皮、菜叶 红色 有害垃圾 Hazardous 电池、灯管、过期药品 把垃圾放进正确的 bin，就是在为 Recycle 出力。 1.7.2013 垃圾分类。 ‹#› PRACTICE · 课堂练习 Choose the best answer（5 题） 1. "Reduce" means use ____ of things. A. more B. less C. many D. much 答案：B 2. We can use ____ sides of the paper to reduce waste. A. both B. all C. every D. each 答案：A 3. We can reuse our ____ bags. A. shop B. shops C. shopping D. shopped 答案：C 4. Bottles and paper can ____. A. recycle B. be recycled C. recycling D. recycled 答案：B 5. It ____ "use things many times". A. mean B. means C. meaning D. meant 答案：B 考点：less 与不可数；both sides；shopping bag 合成名词；被动语态 can be recycled；it means 三单。 1.7.2013 5题单选。 ‹#› PRACTICE · 词形变换 用括号内词的适当形式填空（5 题） 1. We can use ____ (both) sides of the paper. 答案：both（原形） 2. There are many ____ (thing) we can recycle. 答案：things（复数，many 后加可数名词复数） 3. We can share books with ____ (we) friends. 答案：our（形容词性物主代词） 4. It means ____ (use) things many times. 答案：using（mean + doing） 5. Bottles and glass can ____ (recycle). 答案：be recycled（情态动词被动语态） 1.7.2013 词形变换5题。 ‹#› PRACTICE · 句型转换 按要求改写句子（5 题） 1. We can use both sides of the paper.（改为一般疑问句） 答案：Can you use both sides of the paper? 2. It means "use less of things".（对划线 "use less of things" 提问） 答案：What does it mean? 3. We can reuse shopping bags.（改为否定句） 答案：We can't reuse shopping bags. 4. We can recycle bottles, paper and glass.（对划线 bottles, paper and glass 提问） 答案：What can you recycle? 5. It means "use things many times".（用 reuse 改写为一句） 答案："Reuse" means "use things many times". 考点：can 提前；what ... mean；can't 否定；what 提问物品；用单词替换解释句。 1.7.2013 句型转换5题。 ‹#› SPEAKING · 结对练习 Pair work：What's "Reduce" / "Reuse" / "Recycle"? 1 A 抽一张卡片，问：What's "Reduce"? 2 B 答：It means "use less". We can... 示范： A: What's "Reuse"?　B: It means "use things many times". We can reuse shopping bags. 1.7.2013 口语结对。 ‹#› WRITING · 绿色生活清单 Write: My green life（写作框架） ① 开头：We should live a green life. We can remember "Reduce, Reuse and Recycle". ② 正文：用 We can... 列 3-5 件你在学校/家里做的绿色小事。 ③ 结尾：Small things can make a big difference.（小事也能带来大改变） 示例：We can use both sides of the paper. We can reuse water bottles. We can sort waste. 1.7.2013 写作框架。 ‹#› SUMMARY · 课堂小结 这节课，我们记住三句话 1. Reduce = use less（双面用纸、缩短淋浴）。 2. Reuse = use many times（购物袋重复用、和朋友分享书）。 3. Recycle = make into new things（瓶子、纸、玻璃回收）。 1.7.2013 小结。 ‹#› HOMEWORK · 作业 本课作业 1. 抄写并背诵三 R：Reduce / Reuse / Recycle 及例句。 2. 跟唱课文 p47 英文歌 "Reduce, Reuse and Recycle"。 3. 写 5 句话：My green life（我能做的 5 件绿色小事）。 4. 观察家里的垃圾桶，记录今天分对了几类。 1.7.2013 作业独立成页。 ‹#› SELF-CHECK · 自我评价 这节课，我学会了吗？ □ 我能说出 Reduce / Reuse / Recycle 的含义。 □ 我能用 We can... 提出至少 3 条绿色建议。 □ 我会用 It means... 解释一个词。 □ 我知道常见的可回收物：纸、瓶子、玻璃、金属。 □ 我能在生活中做到双面用纸、垃圾分类。 Excellent ✓✓✓　　Good ✓✓　　More work needed ✓ 1.7.2013 自我评价。 ‹#› Thank you Unit 4 Lesson 2 · A green life 1.7.2013 结尾。 ‹#› $