Unit 2 Helping at home核心知识点梳理&针对性练习（专项训练）-2026-2027学年外研版（三起）英语四年级上册

**基本信息** 聚焦家务主题词汇、短语及情态动词can的用法，构建“词汇-短语-语法-句型”递进逻辑的单元复习专项，强化语言能力与基础知识点应用。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词汇|单词互译(10题)|考查核心词汇汉英互译|从基础词汇（dish, sweep）延伸至短语（wash dishes），构建词汇网络| |语法|适当形式填空(8题)、单项选择(6题)、改错(5题)|聚焦can后接动词原形、名词复数、祈使句否定式|语法规则（情态动词用法、名词复数变化）与词汇应用结合，形成语法-词汇联动逻辑| |句型|句型转换(5题)、短语句子互译(10题)|考查重点句型（What can you do...?）的转换与翻译|从句型结构（疑问句、祈使句）到实际表达，实现语法规则向语言输出的转化| |综合应用|阅读理解(5题)|通过语篇考查知识点综合运用|整合词汇、语法、句型，提升语言理解与思维品质，强化学习能力|

外研版四年级英语上册 Unit 2 Helping at home核心知识点梳理&针对性练习 第1部分 单元核心知识点 一、核心词汇 phew 呼；wash 洗；dish 盘子；feed 喂养；sweep 扫；floor 地板；rubbish 垃圾；chore 家务；tidy 整理；dirty 脏的；helper 帮手；yard 院子；pick 采摘；grass 草；surprise 惊喜二、重点短语 wash dishes 洗碗；sweep the floor 扫地；take out rubbish 倒垃圾；tidy the desk 整理书桌；water flowers 浇花；feed animals 喂动物；help parents 帮助父母；good job 做得好三、核心语法 1. 情态动词can 描述会做的家务：I can sweep the floor. 2. 动词原形搭配can，can’t后同样加动词原形 3. 名词复数：dish—dishes；rubbish不可数名词 4. 祈使句表家务指令：Tidy your room.四、重点句型 1. —What can you do at home? —I can wash dishes. 2. Can you help me clean the yard? 3. You are a great helper! 4. Don’t leave rubbish on the floor. 第2部分 专项练习题 一、单词英汉互译 1. dish ________ 2. sweep ________ 3. rubbish ________ 4. helper ________ 5. yard ________ 6. 洗碗 ________ 7. 扫地 ________ 8. 整理书桌 ________ 9. 喂动物 ________ 10. 做得好 ________ 二、用所给单词的适当形式填空 1. I can ________ (wash) bowls after dinner. 2. There are many ________ (dish) on the table. 3. My sister likes ________ (sweep) the floor every day. 4. Please ________ (take) out the rubbish now. 5. These little ________ (helper) help their mums at home. 6. Don’t ________ (leave) dirty clothes on the sofa. 7. He keeps ________ (water) the flowers in the yard. 8. Can you ________ (feed) the cow for me? 三、单项选择 ( ) 1. —What ____ you do at home? —I can tidy my room. A. do B. can C. are ( ) 2. My mother often washes ____ after meals. A. dish B. dishes C. a dish ( ) 3. Please take ____ the rubbish. It’s dirty. A. out B. in C. on ( ) 4. —Can you sweep the floor? —____ It’s easy for me. A. Yes, I can. B. No, I can’t. C. Yes, I am. ( ) 5. You ____ a good helper for your family. A. am B. is C. are ( ) 6. Don’t ____ grass in the yard. A. pick B. picks C. picking 四、句型转换 1. I can water the flowers at home.（改为一般疑问句） ___________________________________________________________________________ 2. She can’t feed the pig.（改为肯定句） ___________________________________________________________________________ 3. I can sweep the floor.（对划线部分sweep the floor提问） ___________________________________________________________________________ 4. We wash dishes every evening.（改为一般疑问句） ___________________________________________________________________________ 5. Put your rubbish on the desk.（改为否定祈使句） ___________________________________________________________________________ 五、短语、句子英汉互译 1. help parents with chores ____________ 2. clean the yard together ____________ 3. take out the rubbish ____________ 4. a great helper at home ____________ 5. tidy your desk every morning ____________ 6. 我在家会做很多家务 ____________ 7. 你能帮我喂小动物吗 ____________ 8. 不要把垃圾丢在地上 ____________ 9. 妹妹每天饭后洗碗 ____________ 10. 你真是一个贴心的小帮手 ____________ 六、改错（划出错误单词，横线写出正确形式） 1. I can washes dishes for my mum. ____________ 2. He sweep the floor every afternoon. ____________ 3. These helper are good at doing chores. ____________ 4. Don’t leaves rubbish on the ground. ____________ 5. She like watering flowers in the yard. ____________ 七、阅读理解（判断正T / 误F） Hello, I’m Lucy. I love helping my parents at home. I can wash dishes after dinner. I can sweep the floor and take out rubbish. I also water flowers in our small yard. My little brother can feed our rabbit. We are good helpers. Mum always says “Good job” to us. We never leave dirty things everywhere. ( ) 1. Lucy doesn’t like housework. ( ) 2. Lucy can wash dishes and sweep the floor. ( ) 3. Lucy waters flowers in the yard. ( ) 4. Lucy’s brother can feed the dog. ( ) 5. They often leave rubbish on the floor. 参考答案 一、单词英汉互译 1.盘子 2.扫 3.垃圾 4.帮手 5.院子 6.wash dishes 7.sweep the floor 8.tidy the desk 9.feed animals 10.good job 二、用所给单词的适当形式填空 1.wash 2.dishes 3.sweeping 4.take 5.helpers 6.leave 7.watering 8.feed 三、单项选择 1.B 2.B 3.A 4.A 5.C 6.A 四、句型转换 1.Can you water the flowers at home? 2.She can feed the pig. 3.What can you do? 4.Do you wash dishes every evening? 5.Don’t put your rubbish on the desk. 五、短语、句子英汉互译 1.帮父母做家务 2.一起打扫院子 3.倒垃圾 4.家里得力的小帮手 5.每天早上整理你的书桌 6.I can do many chores at home. 7.Can you help me feed small animals? 8.Don’t leave rubbish on the floor. 9.My sister washes dishes after dinner every day. 10.You are such a warm-hearted little helper. 六、改错 1.washes → wash 2.sweep → sweeps 3.helper → helpers 4.leaves → leave 5.like → likes 七、阅读理解 1.F 2.T 3.T 4.F 5.F 学科网（北京）股份有限公司 $