Unit Three Lesson 12 I Am a Good Helper (分层作业）英语北京版五年级上册（新教材）

**基本信息** 以“基础-提升-拓展”三层递进设计，通过图文匹配、情境对话及语篇阅读，构建从词汇识别到综合应用的知识巩固路径，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|家务劳动词汇（clean the room等）、核心句型（do chores等）|图文匹配题强化词汇具象化理解，新情境对话贴近生活场景| |提升练|垃圾分类术语（recyclable waste等）、语法应用（情态动词can/should）|短文选择聚焦社区劳动主题，巩固语言知识应用能力| |拓展练|语篇理解、主旨归纳及推理判断|阅读理解题融入思维探究，提升信息分析与价值判断能力|

Unit Three Grow up in Labour Lesson 12 I Am a Good Helper 基础练 1、 读单词或短语，选择与短语意思一致的图，将短语前的字母标号写在横线上。 A. clean the room B. wash the dishes C. pick up rubbish D. sort the rubbish E. kitchen waste F. recyclable waste G. harmful waste H. other waste I. water the flowers J. walk the dog 1.___________ 2. ____________ 3.____________ 4.____________ 5.___________ 6.___________ 7. ____________ 8.____________ 9.____________ 10.___________ 二、读句子选词填空。 A. helpful B. chores C. community D. sort E. rubbish ( ) 1. I often do family ____ at home. ( ) 2. Baobao wants to help our ____. ( ) 3. We can pick up ____ in the park. ( ) 4. Please learn to ____ the rubbish. ( ) 5. My sister is ____. She helps mum every day. 三、【新题型·图文转换】读句子，根据句子的描述选择相应的图片，将其标号写在括号内。 ( ) 1. I usually clean my room after school. ( ) 2. I wash the dishes after dinner. ( ) 3. Baobao picks up rubbish in the community. ( ) 4. We learn to sort the rubbish. ( ) 5. Banana peel is kitchen waste. A B C D E ( ) 6. The plastic bottle is recyclable waste. ( ) 7. Old light bulbs are harmful waste. ( ) 8. Dirty paper is other waste. ( ) 9. The woman cleans the bench. ( ) 10. We teach people how to sort rubbish. F G H I J 四、读配图故事，将选择的单词标号写在相应的横线上。 A.happy B. helper C. rubbish D. sort E. community I want to be a good 1.________. This Sunday, I go to our 2.________. I pick up 3.________ on the grass. I learn to 4.________ waste. I feel tired but 5.________. 五、【新情境】读对话，根据对话内容选择合适的句子将对话补充完整，将其标号写在横线上。 A. What can we do? B. Let’s pick up rubbish together. C. We need to sort rubbish, too. D. When shall we meet? E. Where shall we meet? Tom: Hi, Lily. Let’s help people in our community this weekend. Lily: Great! 1.____ Tom: We can do many things. 2.____ Lily: Good idea. 3.____ Tom: Yes. It’s important. Lily: 4.____ Tom: Let’s meet at 9 o’clock on Saturday morning. Lily: 5.____ Tom: Let’s meet near the tree by the bench. 提升练 六、读短文,选择正确答案，将所选单词标号写在横线上。 There are four kinds of waste. Recyclable waste can be used again. We 1.________(A. can / B. can’t) reuse plastic bottles. Banana peels are 2.________(A. harmful / B. kitchen) waste. Batteries are 3.________(A. harmful / B. other) waste. We 4.________(A. should / B. shouldn’t) put rubbish in right bins. We want to make our 5.________(A. home / B. community) clean. 拓展练 7、 阅读理解 A. 阅读短文，判断正误。正确的写T，错误的写F。 Hello, I’m Baobao. I can take care of myself. I often do chores at home. I clean the room and wash dishes after dinner. Today I help in the community. First I learn to sort rubbish. Then I pick up rubbish with friends. At last, we teach others to sort rubbish. We feel tired but happy. ( ) 1. Baobao never does chores at home. ( ) 2. Baobao wants to help the community. ( ) 3. First, Baobao picks up rubbish. ( ) 4. Baobao teaches people rubbish sorting. ( ) 5. Baobao is not happy after the work. B. 【新趋势·思维探究】阅读短文，选择正确答案。 We can be good helpers everywhere. At home, we can help parents do chores. At school, we can help classmates and teachers. In the community, we can keep public places clean. Small things can make our world better. If everyone helps others, we will have a nice life. ( ) 1. What is the main idea(主旨) of the passage? A. We must sort rubbish. B. We can be helpful in many places. C. We should stay clean at home. ( ) 2. Why should we help others? A. To make our world better. B. To get lots of money. C. To play outside. ( ) 3. Which sentence is TRUE? A. We can only help at home. B. Helping others is a good thing. C. We cannot help people in community. ( ) 4. “Small things” means ____. A. big difficult jobs B. little easy helpful things C. rubbish bins ( ) 5. What can we learn from the text? A. We should try our best to help people around us. B. We only need to take care of ourselves. C. We can’t change our community. 参考解析 基础练 一、读短语，选择与短语意思一致的图，将短语前的字母标号写在横线上。 1.答案：H 解析：混合垃圾投入灰色桶，对应H。 2.答案：B 解析：水池洗碗，对应B。 3.答案：D 解析：垃圾分类，对应D。 4.答案：E 解析：剩菜果皮倒入绿色厨余桶，对应E。 5.答案：F 解析：塑料瓶纸箱投放绿色回收桶，对应F。 6.答案：C 解析：夹子捡拾路边垃圾，对应C。 7.答案：G 解析：灯泡电池投入红色有害桶，对应G。 8.答案：A 解析：整理床铺收拾玩具，对应A。 9.答案：I 解析：洒水壶浇花，对应I。 10.答案：J 解析：牵小狗散步，对应J。 二、读句子选词填空。 1.答案：B 解析：固定搭配 do family chores 做家务，选 B。 2.答案：C 解析：community 社区，选 C。 3.答案：E 解析：pick up rubbish 捡垃圾，rubbish 垃圾，不可数名词，选 E。 4.答案：D 解析：sort rubbish 垃圾分类；learn to do sth. 不定式后用动词原形，选 D。 5.答案：A 解析：helpful 形容词，乐于助人的；be 动词后接形容词作表语，选 A。 三、【新题型·图文转换】读句子，根据句子的描述选择相应的图片，将其标号写在括号内。 1.答案：C 解析：句子 “I usually clean my room after school.” 意为 “我通常放学后会打扫房间。”，图片 C打扫房间，匹配 clean my room。 2.答案：A 解析：“I wash the dishes after dinner.”意为 “我晚餐后洗碗。”，图片 A小男孩洗碗，对应wash the dishes。 3.答案：D 解析：“Baobao picks up rubbish in the community.”意为 “Baobao在社区里捡拾垃圾。”，图片 D小孩用夹子拾垃圾，匹配 picks up rubbish。 4.答案：E 解析：“We learn to sort the rubbish.”意为 “我们学会了如何分类垃圾。”，图片 E 垃圾分类，对应sort the rubbish。 5.答案：B 解析：句子 “Banana peel is kitchen waste.”意为 “香蕉皮属于厨余垃圾。”，图片B小男孩把香蕉皮扔进了厨余垃圾的垃圾桶，对应kitchen waste。 6.答案：H 解析：句子 “The plastic bottle is recyclable waste.” 意为 “塑料瓶属于可回收垃圾。”，图片 H小男孩将塑料瓶扔进了可回收垃圾桶，匹配 recyclable waste。 7.答案：F 解析：“Old light bulbs are harmful waste.”意为 “旧灯泡是有害垃圾。”，图片 F小男孩将旧灯泡放进了有害垃圾桶，对应harmful waste。 8.答案：I 解析：“Dirty paper is other waste.”意为 “脏纸属于其他垃圾。”，图片 I小孩把脏纸扔进了其他垃圾桶，匹配 other waste。 9.答案：G 解析：“The woman cleans the bench.”意为 “这位女士正在清洁长凳。”，图片 G 擦长椅，对应cleans the bench。 10.答案：J 解析：句子 “We teach people how to sort rubbish.”意为 “我们教人们如何分类垃圾。”，图片J教人们垃圾分类，对应sort rubbish。 四、读配图故事，将选择的单词标号写在相应的横线上。 1.答案：B 解析：a good helper 一名优秀的帮手 / 志愿者。 2.答案：E 解析：go to our community 去我们的社区做志愿。 3.答案：C 解析：pick up rubbish 捡拾草地上的垃圾。 4.答案：D 解析：sort waste 对垃圾进行分类。 5.答案：A 解析：固定搭配 tired but happy 虽累但开心。 五、【新情境】读对话，根据对话内容选择合适的句子将对话补充完整，将其标号写在横线上。 1.答案：A 解析：答句 “We can do many things” 回答可做的劳动，问句询问 “我们能做什么？”，选 A。 2.答案：B 解析：提出第一项志愿活动：一起捡垃圾，选 B。 3.答案：C 解析：补充第二项工作，也要做好垃圾分类，后文 “It’s important” 呼应垃圾分类的重要性，选 C。 4.答案：D 解析：答句回答早上 9 点，问句询问见面时间，选 D。 5.答案：E 解析：答句 “长椅旁的树下” 回答地点，问句询问在哪里碰面，选 E。 提升练 六、读短文,选择正确答案，将所选单词标号写在横线上。 1.答案：A 解析：塑料瓶属于可回收垃圾，能够重复利用。 2.答案：B 解析：香蕉皮是果蔬果皮，属于厨余垃圾。 3.答案：A 解析：电池含有有害物质，属于有害垃圾。 4.答案：A 解析：我们应该把垃圾投入对应分类垃圾桶。 5.答案：B 解析：本文主题社区志愿劳动，目标是让社区整洁。 拓展练 七、阅读理解 A. 阅读短文，判断正误。正确的写T，错误的写F。 1.答案：F 解析：原文 “I often do chores at home” Baobao经常做家务，never 从不，句意相反。 2.答案：T 解析：原文 “Today I help in the community”，主动去社区做志愿，表述正确。 3.答案：F 解析：原文顺序：First I learn to sort rubbish → Then pick up rubbish，第一步是学分类，不是捡垃圾。 4.答案：T 解析：原文 “At last, we teach others to sort rubbish”，表述一致。 5.答案：F 解析：原文 “We feel tired but happy”，Baobao很开心，题干 not happy 错误。 B. 【新趋势·思维探究】阅读短文，选择正确答案。 1.答案：B 解析：我们在家庭、学校、社区等多处都能伸出援手，做乐于助人的人。A 只讲垃圾分类、C 只讲居家整洁，片面。 2.答案：A 解析：原文 “Small things can make our world better.” 帮助他人能让世界变得更好。 3.答案：B 解析：A 只能在家帮忙、C 不能在社区助人，均与原文相反；B 帮助别人是好事，符合文意。 4.答案：B 解析：small things 指文中捡垃圾、做家务、分类垃圾这类简单微小的助人小事。 5.答案：A 解析：文章倡导我们尽力帮助身边所有人；B 只照顾自己、C 无法改变社区，和原文主旨相反。 第 1 页 共 9 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $