Unit 2 Helping at home 重难点提优突破（专项训练）-2026-2027学年外研版（三起）英语四年级上册

外研版四上英语 Unit 2 Helping at home 重难点提优突破练习 一、单项选择（语法综合辨析·高频考点） 选择正确的答案，将其序号填入题前括号内。 （ ）1. Sam ____ chores at home every day. A. do　　　B. does　　　C. doing （ ）2. — ____ you help me wash the dishes? — Yes, I can. A. Can　　　B. May　　　C. Are （ ）3. — May I play ____ now, Dad? — OK, but come back early. A. outside　　　B. tidy　　　C. clean （ ）4. My room is dirty. I must ____ it now. A. clean　　　B. cleaning　　　C. cleans （ ）5. Dad and Mum ____ hard on the farm every day. A. work　　　B. works　　　C. working （ ）6. Grandma is old. We should ____ care of her. A. take　　　B. takes　　　C. taking （ ）7. Bobby ____ make the beds, so he asks Sam for help. A. can　　　B. can't　　　C. may （ ）8. Doing the chores together makes the work ____. A. easy　　　B. dirty　　　C. tired （ ）9. Ms Smart, ____ I help you take out the rubbish? — Sure, thank you! A. may　　　B. can't　　　C. are （ ）10. Sam's room is ____ now. — Good job! A. tidy　　　B. tired　　　C. ill （ ）11. Yao Qinwen helps ____ family at home. A. her　　　B. she　　　C. hers （ ）12. The floor is dirty. Please ____ it. A. sweep　　　B. feed　　　C. pick （ ）13. Can you ____ the dog, Amy? A. feed　　　B. dishes　　　C. rubbish （ ）14. We have a lot of ____ to do at home. A. chores　　　B. chore　　　C. a chore （ ）15. ____ can you do at home? — I can wash the dishes. A. What chores　　　B. How many　　　C. Where 二、按要求写单词（词汇重难点·基础夯实） 根据要求写出对应单词。 1. can（否定形式的缩写） ____ 2. help（第三人称单数） ____ 3. sweep（第三人称单数） ____ 4. wash（第三人称单数） ____ 5. dish（复数） ____ 6. chore（复数） ____ 7. clean（反义词，表“脏的”） ____ 8. easy（反义词，表“困难的”） ____ 9. busy（反义词，表“空闲的”） ____ 10. old（反义词，表“年轻的”） ____ 三、句型转换（核心句式·能力提升） 按要求改写下列句子，每空一词。 1. Sam does chores at home. （改为一般疑问句） ____ Sam ____ chores at home? 2. Bobby can make the beds. （改为否定句） Bobby ____ make the beds. 3. Lingling cleans the table every day. （改为一般疑问句） ____ Lingling ____ the table every day? 4. I can sweep the floor. （对划线部分提问） ____ ____ you ____? 5. May I play outside? （作出肯定回答） ____, you may. 6. Daming feeds the dog every day. （改为否定句） Daming ____ ____ the dog every day. 7. Amy helps her mum at home. （对划线部分 提问） ____ ____ Amy ____ at home? 8. They can do many chores. （改为一般疑问句） ____ they ____ many chores? 9. There are ten chores to do. （对划线部分提问） ____ ____ chores ____ there? 10. You can help me. （改为一般疑问句） ____ you ____ me? 四、易错易混点辨析（提分专项） 选出正确的选项补全句子。 （ ）1. You should ____ your room tidy every day. A. keep　　　B. keeps （ ）2. Can you help me ____ the floor? A. sweep　　　B. sweeps （ ）3. Mum, may I ____ outside? A. play　　　B. playing （ ）4. My dad is ____ today. He can't work. A. ill　　　B. easy （ ）5. Doing the dishes is not ____. A. easy　　　B. tidy （ ）6. He ____ the dog every day. A. feeds　　　B. feed （ ）7. — Can you make the beds? — No, I ____. A. can't　　　B. can （ ）8. Please take ____ the rubbish. A. out　　　B. in 五、句子排序（对话逻辑·语篇能力） 将下列句子重新排序，组成一段完整的对话，在括号内填写序号。 ( ) OK! Our home is clean and tidy now. ( ) Mum, may I help you with the chores? ( ) Please clean the table after that. ( ) Yes, you may. Can you sweep the floor? ( ) Good job! Thank you, my dear boy. ( ) Sure, I can. And what can I do next? 六、完形填空（主题语篇·综合运用） It is the weekend. Sam wants to help Mum ___1___ the house. First, he ___2___ the clothes. Then he ___3___ the floor. Mum is ___4___, but Sam is very happy. 'Can you ___5___ me clean the table, Sam?' says Mum. 'Yes, I ___6___!' says Sam. Now the rooms are ___7___ and tidy. 'Good ___8___! Thank you, Sam,' says Mum. Sam learns that doing ___9___ at home is not easy, but he can ___10___ his family. （ ）1. A. clean　　B. cleans　　C. cleaning （ ）2. A. wash　　B. washes　　C. washing （ ）3. A. sweep　　B. sweeps　　C. sweeping （ ）4. A. tired　　B. ill　　C. old （ ）5. A. help　　B. helps　　C. helping （ ）6. A. can　　B. can't　　C. mayn't （ ）7. A. dirty　　B. clean　　C. easy （ ）8. A. job　　B. jobs　　C. work （ ）9. A. chore　　B. chores　　C. a chore （ ）10. A. help　　B. helping　　C. helps 七、阅读理解（主题匹配·阅读能力） A A Filial Girl Yao Qinwen is a young girl. She helps at home every day. Her dad is ill. Her grandma is old and her mum is busy. Qinwen takes care of her family. She makes the beds and washes the clothes. Sometimes Mum feels tired, and Qinwen takes care of her, too. Mum says, 'Thank you, my dear!' 根据短文内容，判断正(T)误(F)。 （ ）1. Yao Qinwen helps at home every day. （ ）2. Her dad is old. （ ）3. She makes the beds and washes the clothes. （ ）4. Qinwen never takes care of her mum. （ ）5. Mum is happy and thanks Qinwen. B Machines for Chores Today many machines help us with the chores at home. A washing machine can wash the clothes for us. A robot can clean the floor. Some machines can even make the beds. But some children say, 'Machines do everything. I don't need to do chores.' That is not good. Doing chores helps us grow. We should learn to do chores at home and help our parents. 根据短文内容，选择正确答案。 （ ）1. What can a washing machine do? A. Wash the clothes.　　B. Clean the floor.　　C. Make the beds. （ ）2. Some machines can clean the ____. A. sky　　B. floor　　C. dog （ ）3. Some children think they ____ do chores. A. need to　　B. don't need to　　C. must （ ）4. Doing chores helps us ____. A. grow　　B. sleep　　C. play （ ）5. What should we do at home? A. Play all day.　　B. Watch TV.　　C. Do chores and help our parents. 八、根据中文提示完成句子（句型输出·综合运用） 1. 萨姆每天在家做家务。 Sam ____ ____ at home every day. 2. 我能帮你打扫地板。 I can ____ you ____ the floor. 3. 我能去外面玩吗？ ____ I play ____ ? 4. 奶奶老了，我们必须照顾她。 Grandma is old. We must ____ ____ ____ her. 5. 爸爸病了，他很累。 My dad is ____. He is ____. 6. 请把垃圾拿出去。 Please take ____ the ____. 7. 干得好！谢谢你。 Good ____! Thank you. 8. 他会铺床。 He can ____ the ____. 9. 我们家有很多家务要做。 We have a lot of ____ to ____. 10. 房间现在又干净又整洁。 The room is ____ and ____ now. 九、书面表达（主题写作·单元核心能力） 请以 I help at home 为题，写一篇英语短文，介绍你在家会做哪些家务、如何帮助家人。 要求：1. 语句通顺，语法正确，使用一般现在时与情态动词 can / may（第三人称单数注意动词变化）；2. 不少于 6 句话；3. 至少使用 2 个本单元所学句型或短语（如 do chores at home / help... with / make the beds / sweep the floor / clean the table / take out the rubbish / take care of / Good job 等）。 ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ 参考答案 一、单项选择 1.B 2.A 3.A 4.A 5.A 6.A 7.B 8.A 9.A 10.A 11.A 12.A 13.A 14.A 15.A 二、按要求写单词 1. can't 2. helps 3. sweeps 4. washes 5. dishes 6. chores 7. dirty 8. hard 9. free 10. young 三、句型转换 1. Does; do 2. can't 3. Does; clean 4. What; can; do 5. Yes 6. doesn't; feed 7. Who; does; help 8. Can; do 9. How; many; are 10. Can; help 四、易错易混点辨析 1.A 2.A 3.A 4.A 5.A 6.A 7.A 8.A 五、句子排序 5 1 4 2 6 3 六、完形填空 1.A 2.B 3.B 4.A 5.A 6.A 7.B 8.A 9.B 10.A 七、阅读理解 A 1.T 2.F 3.T 4.F 5.T B 1.A 2.B 3.B 4.A 5.C 八、根据中文提示完成句子 1. does; chores 2. help; sweep(clean) 3. May; outside 4. take; care; of 5. ill; tired 6. out; rubbish 7. job 8. make; beds 9. chores; do 10. clean; tidy 九、书面表达（参考范文） I help at home I am a good helper at home. I do chores at home every day. I can make the beds and sweep the floor. In the evening, I help Mum clean the table and take out the rubbish. My grandma is old, so I take care of her too. Mum says, "Good job!" I am very happy. Helping at home is not easy, but I love my family. 第 1 页 共 6 页 学科网（北京）股份有限公司 $