Unit 1 Helping at home Part B Let's learn (同步练）-2026-2027学年人教PEP版英语四年级上册

**基本信息** 本同步练习通过三级分层设计，从基础词汇语法到语篇综合应用，构建“词汇-句型-语篇”渐进式知识巩固路径，适配新授课语言能力与思维品质培养需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础认知层|核心词汇（my/floor等）、基础语法（be动词）|单项选择、看图判断，以图片辅助词汇理解，强化基础辨识能力| |技能应用层|句型结构（look after/sweep the floor等）|句子填空、仿写、答语选择，注重语言输出与情境应用，提升表达准确性| |综合拓展层|语篇信息整合与逻辑判断|任务型阅读，通过正误判断与问题回答，培养信息提取与思维分析能力|

Unit 1 Helping at home Part B Let’s learn 一、单项选择。 （ ）1. I look after ______ sister at home. A. me B. my C. I （ ）2. We sweep the ______ every morning. A. floor B. room C. table （ ）3. We cook together. We are happy ______. A. together B. to C. too （ ）4. I have a ______ family. We love each other. A. sad B. tired C. happy （ ）5. Mum and Dad ______ busy, but we are happy. A. is B. are C. am 二、看图判断句子正误。正确的写T，错误的写F。 （ ）1. The girl looks after her little sister. （ ）2. They are cooking together in the kitchen. （ ）3. The boy is washing the dishes. （ ）4. The family is not happy. （ ）5.I often sweep the floor. 三、根据汉语意思完成句子。 1. 我照顾我的小妹妹。 I ______ ______ my little sister. 2. 我们每天打扫地板。 We ______ the ______ every day. 3. 我们一起做饭。 We ______ ______. 4. 我们在一起很幸福。 We are ______ ______. 5. 我有一个幸福的家庭。 I have a ______ ______. 四、选择正确的答语。将序号填在括号里。 （ ）1. What do you do for your family? （ ）2. Do you sweep the floor at home? （ ）3. Who looks after your dog? （ ）4. Are you happy together? （ ）5. What does your mother do? A. Yes, I do. B. Yes, we are. C. I cook and clean. D. She cooks dinner. E. I look after him. 五、仿照例子写句子。 例：I / look after my sister → I look after my sister. 1. we / sweep the floor → ___________________________________ 2. they / cook dinner together → ___________________________________ 3. my mother / clean the room → ___________________________________ 4. my father / wash the car → ___________________________________ 5. she / look after her grandpa → ___________________________________ 六、任务型阅读。阅读短文，按要求完成任务。 Hello, I'm Sam. I have a happy family. My father is a doctor. He is busy. My mother is a teacher. She is busy too. We help each other at home. I look after my little sister. She is three years old. My mother sweeps the floor. My father washes the dishes. We cook together on weekends. We are happy together. I love my family. 任务一：根据短文内容判断正（T）误（F）。 （ ）1. Sam's father is a teacher. （ ）2. Sam's mother is busy. （ ）3. Sam looks after his little sister. （ ）4. Sam's father sweeps the floor. （ ）5. They cook together on weekends. （ ）6. Sam has a happy family. 任务二：根据短文内容回答问题。 7. How old is Sam's little sister? → ___________________________________ 8. What does Sam's mother do at home? → ___________________________________ 参考答案 一、 1. B 2. A 3. A 4. C 5. B 二、 1. T 2. F 3. T 4. F 5. T 三、 1. look after 2. sweep, floor 3. cook together 4. happy together 5. happy family 四、 1. C 2. A 3. E 4. B 5. D 五、 1. We sweep the floor. 2. They cook dinner together. 3. My mother cleans the room. 4. My father washes the car. 5. She looks after her grandpa. 六、任务一： 1. F 2. T 3. T 4. F 5. T 6. T 任务二： 7. She is three years old. 8. She sweeps the floor. 学科网（北京）股份有限公司 $