Unit 2 Lesson 3 Be kind （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、重点句型解析 1. "Let's be kind." - 意思：__________ - 知识点：Let's + 动词原形 表示建议一起做某事。 - 仿写：__________ play together. 2. "Good morning!" - 意思：__________ - 知识点：用于早晨见面时的问候语。 3. "Thank you." - 意思：__________ - 知识点：表达感谢的常用语。 4. "I'm sorry." - 意思：__________ - 知识点：用于道歉的常用语。 5. "It's OK." - 意思：__________ - 知识点：回应道歉的常用语。 6. "Let me help you." - 意思：__________ - 知识点：Let me + 动词原形 表示主动提供帮助。 7. "May I use your ruler?" - 意思：__________ - 知识点：May I + 动词原形 表示请求许可。 - 回答：__________ / __________ 8. "I smile at my friends." - 意思：__________ - 知识点：smile at __________。 9. "I come to school on time." - 意思：__________ - 知识点：on time __________。 10. "I keep the school clean." - 意思：__________ - 知识点：keep + 名词 + 形容词 __________。 二、话题词汇与表达 礼貌用语（写出中文） - Good morning! __________ - Hello! __________ - Thank you. __________ - I'm sorry. __________ - It's OK. __________ - Let me help you. __________ 请求与允许（写出中文） - May I use your ...? __________ - Yes, please. __________ - I'm sorry, I have only one ... __________ 友善行为描述（写出中文） - smile at my friends __________ - say "Hello", "Thank you" and "Sorry" __________ - come to school on time __________ - line up __________ - keep the school clean __________ - help my friends __________ - I love my school and my class! __________ 三、配套练习 单项选择 1. Let's ______ kind. A. is B. are C. be D. am 2. Good ______! A. morning B. night C. afternoon D. evening 3. ______ you very much. A. Thanks B. Thank C. Thanking D. Thanked 4. I'm ______. A. sorry B. sorry's C. sorries D. sorrying 5. ______ OK. A. Its B. It's C. Its' D. Its is 6. Let ______ help you. A. I B. me C. my D. mine 7. ______ I use your ruler? A. Do B. Am C. Can D. May 8. Yes, ______. A. please B. thank you C. sorry D. OK 9. I have only ______ pen. A. a B. an C. one D. the 10. I smile ______ my friends. A. in B. on C. at D. to 11. I come to school ______ time. A. in B. on C. at D. for 12. I line ______. A. on B. up C. in D. at 13. I keep the school ______. A. clean B. cleanly C. cleaning D. cleans 14. I ______ my friends. A. help B. helps C. helping D. to help 15. I love my school and my ______. A. class B. classes C. class's D. classes' 16. ______ I use your pen? A. May B. Do C. Am D. Is 17. I'm sorry, I have only ______. A. a B. an C. one D. the 18. Let's ______ friendly. A. is B. are C. be D. am 19. ______ thank you when someone helps you. A. Say B. Speak C. Talk D. Tell 20. I ______ a kind student. A. is B. are C. be D. am 翻译句子 1. 让我们友善一点。 ________________________________ 2. 早上好！ ________________________________ 3. 谢谢你。 ________________________________ 4. 对不起。 ________________________________ 5. 没关系。 ________________________________ 6. 让我帮你。 ________________________________ 7. 我可以用一下你的尺子吗？ ________________________________ 8. 好的，请用。 ________________________________ 9. 我只有一个。 ________________________________ 10. 我对我的朋友们微笑。 ________________________________ 【教师版】（含答案） 一、重点句型解析 1. "Let's be kind." - 意思：让我们友善一点。 - 知识点：Let's + 动词原形 表示建议一起做某事。 - 例句：Let's play together. 2. "Good morning!" - 意思：早上好！ - 知识点：用于早晨见面时的问候语。 3. "Thank you." - 意思：谢谢你。 - 知识点：表达感谢的常用语。 4. "I'm sorry." - 意思：对不起。 - 知识点：用于道歉的常用语。 5. "It's OK." - 意思：没关系。 - 知识点：回应道歉的常用语。 6. "Let me help you." - 意思：让我帮你。 - 知识点：Let me + 动词原形 表示主动提供帮助。 7. "May I use your ruler?" - 意思：我可以用一下你的尺子吗？ - 知识点：May I + 动词原形 表示请求许可，比 Can I 更礼貌。 - 回答：Yes, please. 好的，请用。 / I'm sorry, I have only one. 对不起，我只有一个。 8. "I smile at my friends." - 意思：我对我的朋友们微笑。 - 知识点：smile at 对……微笑。 9. "I come to school on time." - 意思：我按时到校。 - 知识点：on time 准时。 10. "I keep the school clean." - 意思：我保持学校清洁。 - 知识点：keep + 名词 + 形容词 保持……处于某种状态。 二、话题词汇与表达 礼貌用语 - Good morning! 早上好！ - Hello! 你好！ - Thank you. 谢谢你。 - I'm sorry. 对不起。 - It's OK. 没关系。 - Let me help you. 让我帮你。 请求与允许 - May I use your ...? 我可以用一下你的……吗？ - Yes, please. 好的，请用。 - I'm sorry, I have only one ... 对不起，我只有一个…… 友善行为描述 - smile at my friends 对我的朋友们微笑 - say "Hello", "Thank you" and "Sorry" 说“你好”、“谢谢”和“对不起” - come to school on time 按时到校 - line up 排队 - keep the school clean 保持学校清洁 - help my friends 帮助我的朋友 - I love my school and my class! 我爱我的学校和班级！ 三、配套练习 单项选择 1. Let's ______ kind. A. is B. are C. be D. am 答案：C 2. Good ______! A. morning B. night C. afternoon D. evening 答案：A 3. ______ you very much. A. Thanks B. Thank C. Thanking D. Thanked 答案：B 4. I'm ______. A. sorry B. sorry's C. sorries D. sorrying 答案：A 5. ______ OK. A. Its B. It's C. Its' D. Its is 答案：B 6. Let ______ help you. A. I B. me C. my D. mine 答案：B 7. ______ I use your ruler? A. Do B. Am C. Can D. May 答案：D 8. Yes, ______. A. please B. thank you C. sorry D. OK 答案：A 9. I have only ______ pen. A. a B. an C. one D. the 答案：C 10. I smile ______ my friends. A. in B. on C. at D. to 答案：C 11. I come to school ______ time. A. in B. on C. at D. for 答案：B 12. I line ______. A. on B. up C. in D. at 答案：B 13. I keep the school ______. A. clean B. cleanly C. cleaning D. cleans 答案：A 14. I ______ my friends. A. help B. helps C. helping D. to help 答案：A 15. I love my school and my ______. A. class B. classes C. class's D. classes' 答案：A 16. ______ I use your pen? A. May B. Do C. Am D. Is 答案：A 17. I'm sorry, I have only ______. A. a B. an C. one D. the 答案：C 18. Let's ______ friendly. A. is B. are C. be D. am 答案：C 19. ______ thank you when someone helps you. A. Say B. Speak C. Talk D. Tell 答案：A 20. I ______ a kind student. A. is B. are C. be D. am 答案：D 翻译句子 答案： 1. Let's be kind. 2. Good morning! 3. Thank you. 4. I'm sorry. 5. It's OK. 6. Let me help you. 7. May I use your ruler? 8. Yes, please. 9. I have only one. 10. I smile at my friends. 1 学科网（北京）股份有限公司 $