Unit4 Going green Review（课件）-2026-2027学年冀教版（三起）英语六年级上册

UNIT 4 · UNIT REVIEW Unit 4 Review · Going Green 绿色生活 1.7.2013 U4 Review封面。 ‹#› REVIEW MAP · 复习路线 这一单元，我们学了四件事 L1 The earth is heating up. 地球变暖 · 我们都是医生 L2 A green life Reduce · Reuse · Recycle L3 A Green Miracle — Saihanba 塞罕坝 · 过去时叙事 L4 Let's start with small things! 三类行动 · 祈使句建议 1.7.2013 复习路线。 ‹#› KEY WORDS · 全单元核心词汇 按主题分组记 地球变暖 heat up temperature glacier / ice melt sea level disappear doctor 绿色生活三 R Reduce 减少 Reuse 再用 Recycle 回收 waste bin paper / plastic 塞罕坝 / 行动 north / man-made wasteland / forester difficult / luckily grow into protect / save turn off / tap / shower sort / pollution 1.7.2013 词汇总览。 ‹#› LESSON 1 REVIEW The earth is heating up 问题：The earth is getting warmer. The temperature is going up. 后果：Glaciers melt, sea level rises, animals lose their homes and disappear. 结论：We are all "doctors" of the earth. We must work together. 1.7.2013 L1回顾。 ‹#› LESSON 2 REVIEW A green life · 三 R 原则 Reduce 减少使用 少买东西 少产生垃圾 Reuse 重复使用 布袋代替塑料袋 玻璃瓶再装水 Recycle 回收利用 纸 / 塑料 / 金属 分类投对桶 1.7.2013 L2回顾。 ‹#› LESSON 3 REVIEW Saihanba 时间线（过去时） · In the 1950s：It was a wasteland. · In 1962：369 people came and started to plant trees. · 头两年：Most young trees died (low temperature, strong wind). · Year after year：They never gave up, young trees grew into tall trees. · Today：It is the "Green Great Wall", a "Green Miracle". 过去时动词：was / came / started / died / worked / grew / became 1.7.2013 L3时间线。 ‹#› LESSON 4 REVIEW 三类环保行动 ① Keep the air clean：ride / bus / walk · use both sides of paper · plant trees ② Save water & energy：turn off tap · turn off lights · shorter shower ③ Cut waste pollution：buy only what you need · sort waste · reuse/recycle 1.7.2013 L4回顾。 ‹#› GRAMMAR · 全单元语法 两个语法点必须拿下 ① 一般过去时（叙事） was/were → came → started → died → worked → grew → became 不规则：is→was, come→came, start→started, die→died, grow→grew, become→became ② 祈使句与建议句型 肯定：动词原形开头 — Turn off the tap. / Plant more trees. 否定：Don't + 动原 — Don't waste water. 建议：Let's + 动原 / We can + 动原 — Let's protect the earth. 1.7.2013 语法复习。 ‹#› PRACTICE · 词形填空 用括号内词的适当形式填空（10 题） 1. The earth is ____ (get) warmer. 答案：getting 2. Glaciers are ____ (melt). 答案：melting 3. Saihanba ____ (be) a wasteland in the 1950s. 答案：was 4. In 1962, 369 people ____ (come). 答案：came 5. Most young trees ____ (die). 答案：died 6. They never ____ (give) up. 答案：gave 7. Let's ____ (protect) the earth. 答案：protect 8. ____ (not waste) water. 答案：Don't waste 9. Use both ____ (side) of paper. 答案：sides 10. Take a ____ (short) shower. 答案：shorter 考点：现在进行时 be doing；一般过去时不规则动词；Let's / Don't + 动原；复数；比较级。 1.7.2013 10题词形填空。 ‹#› PRACTICE · 单项选择 Choose the best answer（10 题） 1. The earth is getting ____. A. warm B. warmer C. warmest D. warming 答案：B 2. Glaciers are ____. A. melt B. melts C. melting D. melted 答案：C 3. Saihanba is in the ____ of Hebei. A. north B. south C. east D. west 答案：A 4. 369 foresters ____ in 1962. A. come B. comes C. came D. coming 答案：C 5. Most young trees ____. A. die B. dies C. died D. dying 答案：C 6. They never ____ up. A. give B. gave C. gives D. giving 答案：B 7. Let's ____ the tap. A. turn off B. turn on C. turn up D. turn down 答案：A 8. ____ waste and put it in the right bin. A. Sort B. Sorts C. Sorting D. Sorted 答案：A 9. Reduce means ____. A. 再用 B. 回收 C. 减少 D. 重复 答案：C 10. The wasteland has ____ the Green Great Wall. A. become B. became C. becomes D. becoming 答案：A 考点：比较级；现在进行时；过去时不规则动词；in the north of；祈使句动词原形；has + 过去分词。 1.7.2013 10题单选。 ‹#› PRACTICE · 句型转换 按要求改写句子（5 题） 1. We protect the earth.（用 Let's 改写） 答案：Let's protect the earth. 2. Turn off the lights.（改为否定句） 答案：Don't turn off the lights. 3. Saihanba was a wasteland in the 1950s.（对划线 in the 1950s 提问） 答案：When was Saihanba a wasteland? 4. They started to plant trees in 1962.（对划线 in 1962 提问） 答案：When did they start to plant trees? 5. The earth is getting warmer.（改为一般疑问句） 答案：Is the earth getting warmer? 考点：Let's / Don't + 动原；When was / did；Is + 主语 + doing。 1.7.2013 句型转换。 ‹#› READING · 阅读理解 读短文，判断正（T）误（F） Saihanba is a large man-made forest in the north of Hebei. In the 1950s, it was a wasteland. In 1962, 369 people came to plant trees. At first, most young trees died because it was very cold and windy. But they never gave up. Today, Saihanba is called the "Green Great Wall". It tells us: small things, year after year, can make a big miracle. 1. Saihanba is in the south of Hebei. 答案：F 2. In the 1950s, Saihanba was a wasteland. 答案：T 3. All the young trees grew well at first. 答案：F 4. They never gave up. 答案：T 5. Today Saihanba is called the "Green Great Wall". 答案：T 1.7.2013 阅读理解。 ‹#› PRACTICE · 改错 找出句中错误并改正（5 题） 1. The earth are getting warmer. 答案：are → is（earth 单数） 2. They start to plant trees in 1962. 答案：start → started（过去时） 3. Don't wasting water. 答案：wasting → waste（Don't + 动原） 4. Let's to protect the earth. 答案：to protect → protect（Let's + 动原） 5. Use both side of the paper. 答案：side → sides（复数） 考点：主谓一致；过去时；祈使句动词原形；复数名词。 1.7.2013 改错。 ‹#› GAME · 课堂活动 Green Charades · 你演我猜 规则：一人抽一张动作卡，用英语做动作不说话，另一人猜：Turn off the tap / Plant a tree / Sort waste / Ride a bike... 加分：猜对后用完整句子说出来："We should ____." 得两分。 目的：把本单元动词短语变成身体记忆。 1.7.2013 游戏。 ‹#› SPEAKING & WRITING · 输出任务 用英语介绍你身边的"绿色故事" 话题：My school / My home is going green. 说/写 6 句话： · Before, it was ____. · Now, people start to ____. · We can ____ / Don't ____. · It makes the earth ____. · Small things, big change. 先两人互说，再选 3 组上台展示。 1.7.2013 口写输出。 ‹#› SELF-CHECK · 自我检测 这一单元，我掌握了吗？ □ 我能说出地球变暖的原因和后果。 □ 我能解释 Reduce / Reuse / Recycle。 □ 我能用一般过去时讲塞罕坝的故事。 □ 我能用 Let's... / Don't... / We can... 提环保建议。 □ 我能列出至少 6 件日常环保小事。 打勾少于 4 项的同学，回去重读对应课文。 1.7.2013 自我检测。 ‹#› MIND MAP · 单元思维导图 Unit 4 · Going Green 一图收束 Going Green L1 变暖 L2 三 R L3 塞罕坝 L4 小事做起 问题（地球变暖） → 原则（三 R） → 榜样（塞罕坝） → 行动（从今天小事做起） 1.7.2013 思维导图。 ‹#› SUMMARY · 单元小结 学完 Unit 4，记住这三句 1. 地球正在变暖，我们都是地球的"医生"。 2. 绿色生活三件事：Reduce / Reuse / Recycle。 3. 塞罕坝证明：从小事做起，年复一年，能创造奇迹。 1.7.2013 小结。 ‹#› HOMEWORK · 单元作业 Unit 4 复习作业 1. 朗读 Unit 4 四篇课文，家长签字。 2. 整理本单元四会单词和不规则动词表。 3. 写 80 词短文：My green action plan for this term。 4. 本周坚持做 3 件环保小事，下周班会分享。 1.7.2013 作业独立成页。 ‹#› Thank you Unit 4 Review · Going Green 1.7.2013 结尾。 ‹#› $