Unit 1 Class rules (复习课件)英语人教PEP版四年级下册(新教材)

该小学英语单元复习课件围绕“班级规则”主题，系统梳理了语音（字母组合ar发音、祈使句语调）、核心词汇（如class、sorry等必记单词）、关键句型（祈使句肯定/否定形式）及语法（祈使句用法），通过列表、例句及表格构建知识网络，帮助学生建立知识点间的逻辑联系。 其亮点在于融合语言能力与思维品质培养，设计分层练习（如词汇选择、句型转换、阅读短文）及“提分练”模块，针对祈使句等考点设置填空、改写等任务，结合游戏化活动提升学习兴趣。这种设计既巩固知识，又助力教师精准教学，满足个性化复习需求。

目 录 Unit 1 Class rules 单元复习 Contents Sounds & Letters Words & phrases Sentences 01 04 03 02 05 Practice Tips 什么是劳动节 01 Sounds 语音语调 什么是劳动节 字母组合ar发/ɑː/音: hard、card 、far、farm 、arm、car 祈使句： 表示命令、建议的祈使句用降调，如 “Don't eat in class.”↘； 表示委婉请求的祈使句（常含 please）用升调，如 “Please be nice.↗” 什么是劳动节 02 Words &phrases 必记单词 什么是劳动节 二级词汇 sorry对不起 late迟到；迟发生 class课；课程；班；班级 classroom教室 light灯；光 blackboard黑板 desk书桌；办公桌 chair椅子 tidy整洁的；整齐的；使整洁；整理 music音乐 wall墙；壁 door门 window窗 fan风扇 when当......事；什么时候 sorry fan class late when classroom chair black board light door wall music tidy window desk 常考短语 什么是劳动节 be late for class 上课迟到 eat in class 在课堂上吃东西 take toys to school 带玩具到学校 put your hand up 举手 keep the classroom clean 保持教室干净 turn off the lights 关灯 on duty 值日 on duty be late for class turn off the lights take toys to school keep the classroom clean put your hand up 什么是劳动节 03 Sentences 必会句型 什么是劳动节 1.Keep the classroom clean.保持教室干净。 2.Put your hand up to speak.举手发言。 3.Turn off the lights after school.放学后关灯。 4. Please be nice.待人友好。 5.Don't be late for class.上课不迟到。 6.Don't eat in class.上课不吃东西。 必会句型 什么是劳动节 7.Don't take toys to school.不带玩具到学校。 8.Don't run in the classroom.不在教室里奔跑。 9.What are some of your class rules?你们班有哪些班规？ 10.Who's on duty today?今天谁值日？ 11.What can you do after the English party?英语派对后你们能做些什么？ Catch the helicopters Turn off the lights after school. What are some of your class rules? Don't be late for class. Don't take toys to school. Please be nice. Don't run in the classroom. Don't eat in class. Who's on duty today? Put your hand up to speak. What can you do after the English party? Keep the classroom clean. 核心语法 什么是劳动节 【祈使句的用法】 定义：于表达命令、请求、建议等，主语通常省略，以动词原形开头；否定形式在句首加Don't。 例句：Keep the classroom clean.保持教室干净。 Put your hand up to speak.举手发言。 什么是劳动节 04 Tips 考点 01 什么是劳动节 肯定祈使句（表“要求/建议”） 本考点核心为肯定祈使句的结构与用法，用于向他人提出遵守班级规则的要求或合理建议。结构为“动词原形 + 其他成分”，常见动词有Keep、Put、Turn off、Be等，句首可加Please表礼貌。 【例句】1. Keep the classroom clean.保持教室干净。 2. Put your hand up to speak.举手发言。 考点 01 提分练 一、用所给词的适当形式填空。 1. __________ (Keep/ Keeps) your desk tidy. 2. __________ (To put/Put)your hand up to answer the questions. 3. __________(Turn/turn) off the fans. Keep Put Turn 考点 02 什么是劳动节 否定祈使句（表“禁止/提醒”） 本考点聚焦否定祈使句的构成与应用，用于禁止违反班级规则的行为。结构为“Don't + 动词原形 + 其他成分”，语气直接，是班级规则表达的核心句型。 【例句】1. Don't eat in class.不要在课堂上吃东西。 2.Don't be late for class.上课不要迟到。 考点 02 二、将下列肯定句改为否定祈使句。 1. Run in the classroom. → ______ ______ in the classroom. 2.Eat snacks in class. → ______ ______ snacks in class. Don’t eat 提分练 Don’t run 考点 03 什么是劳动节 询问班级规则/值日相关句型 本考点涉及询问班级规则和值日情况的特殊疑问句，以及对应的回应句型。核心疑问句式为“What are some of your class rules?”（你们的班级规则有哪些？）和“Who's on duty today?”（今天谁值日？），回应需贴合班级场景，简洁明了。 【例句】1.—What are some of your class rules? —We put our hand up to speak. 2.—Who's on duty today? —We are, Miss White. 考点 03 三、就划线部分提问。 1. Our class rules are to keep the classroom clean. ______ ______ your class rules? 2.Tom and Lily are on duty today. _____________________________ 提分练 What are Who is on duty today? 考点 04 什么是劳动节 “can”表能力（值日相关） 本考点围绕情态动词can的用法，用于表达值日时具备的能力，结构为“主语 + can + 动词原形 + 其他成分”，否定形式为“can't”，疑问句将can提前。 【例句】1.I can clean the blackboard.我会擦黑板。 2. I can put back the desks and chairs.我会把桌椅摆好。 考点 04 四、按要求完成下列各题。 1. I ______ (can/ am) clean the floor.（选择正确的词填空） 2. 将下列句子改为一般疑问句：She can turn off the lights. → ______ she ______ off the lights? 3. 根据中文意思翻译： 我会打扫地板。______ ______ ______ the floor. 提分练 can Can turn I can sweep 什么是劳动节 05 Practice 一、选择合适的单词填空，每词限用一次。 1. We have many class ____________ in our school. 2. Don't be ____________ for class. It's not good. 3. Put up your ____________ if you want to speak. 4. Please keep the ____________ tidy and beautiful. 5. Turn off the ____________ when you leave the room. rules late hand Practice classroom light rule clean late hand light classroom farm card 二、短语匹配。 ( )1.be late for class A. 举手 ( )2.eat in class B. 上课迟到 ( )3. put your hand up C. 值日 ( )4. keep the classroom clean D. 在课堂上吃东西 ( )5. on duty E. 保持教室干净 B D A Practice E C 三、句型转换（按要求改写句子） 1. Keep the classroom clean.（改为否定句） ______ ______ the classroom clean. 2.Don't eat in class.（改为肯定祈使句） ______ in class. 3.I can clean the blackboard.（改为一般疑问句） ______ ______ clean the blackboard? Don’t keep Eat Can you Practice 三、句型转换（按要求改写句子） 4.They are on duty today.（对划线部分提问） ______ ______ on duty today? 5.Our class rules are to put up hands to speak.（对划线部分提问） ______ ______ your class rules? Practice Who is What are 四、补全对话（根据上下文补全对话，每空一词） A: Hello, Jack. 1.___________ on duty today? B: I am. I need to 2.___________ the classroom clean. A: Oh, I can help you. What can I do? B: You can put back the desks and chairs. And 3.___________ turn off the lights later. A: OK. By the way, what are our class 4.____________? B: Don't be late for class and don't 5.___________ in class. A: I see. Thank you. Who’s keep please Practice rules eat rules eat Who's keep please 五、阅读短文，选择正确答案。 Our Classroom Rules We have many class rules in our classroom. First, we put our hand up to speak. We can't talk loudly in class. Second, we keep our classroom clean and tidy. Some students help clean the blackboard, some clean the floor. Third, we don't eat or drink in class. Fourth, we don't be late for class. Fifth, we turn off the lights and fans after school. We also have special jobs. Some make wall newspapers, some hand out workbooks. Together, we make our classroom a good place for learning. ( )1. What do we do when we want to speak? A. Talk loudly. B. Put up our hands. C. Stand up. ( )2. We can't ______ in class. A. eat or drink B. read books C. listen to the teacher ( )3. What do we do after school? A. Clean the floor. B. Make wall newspapers. C. Turn off the lights. ( )4. Some students help to ______ the blackboard. A. draw B. clean C. hand out ( )5. The best title（标题）for the passage is ______. A. Our Special Jobs B. Our Classroom Rules C. Our Clean Classroom B A C Practice B B 目 录 Thank you ! Thank you !