Unit 2 Lesson 3 Be kind 讲义（讲义）-2025-2026学年粤教沪外教版英语三年级下册

粤教沪外教版英语三年级下册Unit 2 Lesson 3 Be kind 讲义 一、核心句型解析 1. Good morning! / Hello! 解析：日常问候语，用于和同学、老师打招呼，是礼貌表达的基础。 例句：Good morning, teacher! / Hello, my friend! 2. May I use your ruler? Yes, please. 解析：May I...? 是委婉请求的句型，意为 “我可以…… 吗？”；肯定回答用 Yes, please.。 例句：May I use your pen? Yes, please. 3. Thank you! 解析：表达感谢的常用语，回应别人的帮助或同意。 例句：Thank you for your help! 4. I'm sorry. It's OK. 解析：I'm sorry. 用于道歉；It's OK. 是安慰对方的回应，意为 “没关系”。 例句：I'm sorry I'm late. It's OK. 5. Let me help you. Thank you. 解析：Let me help you. 主动提出帮助，意为 “让我帮你吧”；回应用 Thank you.。 例句：Let me help you carry your bag. Thank you. 6. Do you see my book? Is it your book? 解析：Do you see...? 询问是否看见某物；Is it your...? 确认某物是否属于对方。 例句：Do you see my pencil? Is it your pencil? 7. I don't see the ruler in my pencil case. 解析：don't see 表示 “没看见”，in my pencil case 表示 “在我的铅笔盒里”。 例句：I don't see my eraser in my bag. 8. I'm sorry, Tony. I have only one pen. 解析：拒绝别人请求时，先道歉再说明原因，语气礼貌。 例句：I'm sorry, I can't help you. I'm busy. 9. I am a kind student. I help my friends. 解析：I am... 描述自己的品质；help my friends 表示 “帮助我的朋友”，体现友善。 例句：I am a good student. I help my teacher. 10. I keep the school clean. I love my school and my class! 解析：keep...clean 表示 “保持…… 干净”；love...and... 表达对学校和班级的热爱。 例句：I keep my desk clean. I love my family! 二、重点单词与短语 单词 / 短语 中文释义 课文搭配 kind 友善的 a kind student use 使用 use your ruler sorry 抱歉的 I'm sorry. help 帮助 help my friends thank you 谢谢你 Thank you! may 可以 May I...? see 看见 see my book only 仅仅 only one pen keep 保持 keep the school clean love 热爱 love my school 三、知识点挖空练习 （一）单词与短语填空 1. Good m______! / H______! 2. M______ I use your ruler? Yes, please. 3. T______ you! 4. I'm s______. It's OK. 5. Let m______ help you. 6. Do you s______ my book? 7. I don't s______ the ruler in my pencil case. 8. I have o______ one pen. 9. I am a k______ student. 10. I k______ the school clean. （二）句型填空 1. Good morning! / H______! 2. May I use ______ ruler? Yes, please. 3. Thank ______! 4. I'm sorry. ______ OK. 5. Let me help ______. 6. Do you see ______ book? 7. I don't see the ruler ______ my pencil case. 8. I'm sorry, I have only ______ pen. 9. I am a kind student. I help ______ friends. 10. I keep the school ______. I love my school and my class! 四、配套练习 （一）单项选择 1. May I use ______ ruler? A. your B. you C. yours 2. —Thank you! —______ A. You're welcome. B. I'm sorry. C. Goodbye. 3. I'm sorry. ______ OK. A. It's B. It C. Its 4. Let me ______ you. A. help B. helps C. helping 5. I keep the school ______. A. clean B. dirty C. big （二）句型转换 1. May I use your pen?（作否定回答） I'm sorry, I ______ only one pen. 2. I help my friends.（改为一般疑问句） ______ you help your friends? 3. I'm sorry.（改为同义句） ______ me. 4. I keep the school clean.（对划线部分提问） ______ do you keep clean? 五、参考答案 （一）单词与短语填空 1. morning, Hello 2. May 3. Thank 4. sorry 5. me 6. see 7. see 8. only 9. kind 10. keep （二）句型填空 1. Hello 2. your 3. you 4. It's 5. you 6. my / your 7. in 8. one 9. my 10. clean （三）单项选择 1. A 2. A 3. A 4. A 5. A （四）句型转换 1. have 2. Do 3. Excuse / Pardon 4. What 1 学科网（北京）股份有限公司 $