Unit 5 I can do many things（期末知识清单）三年级英语上学期（北京版·新教材）

该小学英语知识清单聚焦北京版三年级上册Unit5“I can do many things”，系统梳理情态动词can的使用规则（含肯定句、否定句、疑问句等结构）及“是否会做某事”的问答应用，涵盖考点解析、写作指引与综合训练，搭建从基础语法到情境表达的递进式学习支架。 清单通过“考点分类细化+题型梯度设计”构建知识体系，如将can的用法拆解为五大结构并配实例解析，培养学生语言能力与思维品质。设“大显身手”专项练习（单项选择、语法填空）、写作指导（核心词汇句型+范文）及综合训练（单词分类、补全对话等），如写作部分提供家务类词汇和“我能做某事”句型模板，助力学生掌握表达逻辑。清单附参考答案与应用情境设计，便于学生自主检测，教师可精准教学，提升课堂实效。

知识清单·北京版三年级上册 Unit5 I can do many things 知识梳理 知识点拨 【考点一】情态动词can的使用 【考点二】关于是否会做某事的问答 考点一：情态动词can的使用 —What can you do? —I can dance. 解析：can 表示 “能、会”，用来描述一个人具备的能力（比如会唱歌、会跳舞、会做某事等）。 例：I can dance.（我会跳舞。） （一））肯定句结构：主语 + can + 动词原形 can 后面的动词必须用原形，且 can 不随主语变化，不管主语是 I/you/he/she/we/they，can 都不变。 例：You can sing.你会唱歌。 He can play football.他会踢足球。 （二） 否定句结构：主语 + can't + 动词原形 can't 是 can not 的缩写，意为 “不能、不会”。 例：I can't swim.我不会游泳。 She can't draw.她不会画画。 （三）一般疑问句（询问 “会不会做某事”）：Can + 主语 + 动词原形？ 回答：Yes, 主语 + can. / No, 主语 + can't. 例：A: Can you jump?你会跳吗？ B: Yes, I can.是的，我会。 / No, I can't.不，我不会。 （四） 特殊疑问句（询问 “会做什么”）：特殊疑问词（What/Where 等） + can + 主语 + 动词原形？ 常用 What 提问 “会做什么”，对应开头对话中的 “What can you do?” 例：A: What can he do?他会做什么？ B: He can ride a bike.他会骑自行车。 （五）总结 ① can 后接动词原形； ② can 没有人称变化（I/you/he 后都用 can）； ③ 否定用 can't，疑问把 can 提前。 【大显身手】 一、单项选择题。 （ ）1. She ______ sing songs very well. A. can B. cans C. is D. do （ ）2. I ______ swim. I'm afraid of water. A. can B. can't C. am D. do （ ）3.—Can you draw a dog? —______ A. Yes, I am. B. No, I can. C. Yes, I can. D. No, I do. （ ）4.—______ can your father do? —He can drive a car. A. What B. Who C. Where D. How （ ）5. My little brother can ______ kites. A. flies B. fly C. flying D. to fly 考点二：关于是否会做某事的问答 —Can you jump rope? —No, I can’t. 解析：这句话是关于 “can” 表 “能力” 的核心对话，用于询问对方是否会跳绳，以及给出否定回答。 （一）问句解析：Can you jump rope?（你会跳绳吗？） 句型结构：Can + 主语（you） + 动词原形（jump rope）？ 这是用 “can” 询问他人能力的标准一般疑问句，“Can” 提前开头，后面的动词必须用原形。 词汇说明：jump rope 是固定短语，意为 “跳绳”，三年级需掌握的日常活动表达。 （二）答句解析：No, I can’t.（不，我不会。） 句型结构：No, + 主语（I） + can’t. 这是 “can” 一般疑问句的否定回答，“can’t” 是 “can not” 的缩写，直接表示 “不能、不会”，无需额外加 “not”。 注意：回答时主语要对应问句（问句用 “you”，答句用 “I”），不能说 “No, you can’t.”（逻辑错误）。 （三）核心点 1．“can” 后必须跟动词原形（如 jump rope 中 jump 是原形）； 2.询问 “你会…… 吗” 用 “Can you + 动词原形？”； 3.否定回答固定用 “No, I can’t.”，肯定回答则是 “Yes, I can.”。 【大显身手】 一、单项选择。 （ ）1.—Can you ______ jump rope? —Yes, I can. A. jumping B. jump C. jumps D. to jump （ ）2.My sister ______ swim, but she can dance. A. can B. can’t C. is D. does （ ）3.—Can Tom play football? —______ He’s good at it. A. Yes, he can. B. No, he can’t. C. Yes, I can. D. No, I can’t. （ ）4.—______ can Lucy do? —She can draw pictures. A. Who B. Where C. What D. How （ ）5.I can ______ songs, but I can’t sing English songs. A. sing B. sings C. singing D. to sing 二、语法填空 1.—Can you ______ (swim)? —No, I can’t. 2.My brother ______ (can) play basketball. He likes it very much. 3.—Can they ______ (draw) dogs? —Yes, they can. 4.She ______ (can not) jump high, but she can run fast. 5.—What can your mother do? —She can ______ (cook) nice food. 写作指引 一、写作。 假如你是 Mike，请你以《I Can Do Many Things for My Family》（我能为家人做很多事）为题写一篇作文，要求： 1.语句通顺，语法正确；2.不少于5句话；3.句子要短，用你学过的简单词。 写作指导： 1.开头点题：用一句话引出主题，说明自己能做很多力所能及的事，让家人开心。 2.中间具体事例：选择 2-3 件真实、贴近生活的事（如家务、照顾家人、分享技能等），每件事简单描述 “做什么” 和 “怎么做 / 感受”，突出 “can” 的用法。 3.结尾总结：表达自己的自豪之情，或说明帮助家人的意义，升华主题。 语言要求：句子简洁通顺，多使用单元核心句型，适当加入连接词（如 and, also, too）。 核心词汇与句型 1. 核心词汇 家务类：clean the room（打扫房间）、wash dishes（洗碗）、water flowers（浇花）、fold clothes（叠衣服）、cook eggs（煮鸡蛋） 技能类：read stories（读故事）、take photos（拍照）、make tea（泡茶） 情感类：happy（开心的）、proud（自豪的）、helpful（有帮助的）、love（爱） 2. 常用句型 开头：I can do many things for my family. It makes my family happy. 描述能力：I can.../ I can also.../ I can even...（我甚至能……） 补充细节：I often... on weekends. / When my mom is tired, I.../ It is not easy, but I like it. 结尾：I feel proud because I can help my family. / Being helpful is a great thing! （二）范文： I Can Do Many Things for My Family Hello！I am Mike. I can do many things for my family. On weekends, I often clean my room. I put my books on the shelf and sweep the floor. I can also wash dishes after dinner. Sometimes, I read English stories to my sister and teach her new words. She likes listening to me very much. I feel proud because I am helpful. 综合训练 一、选出下列每组单词中不同类的一项 ( )1. A. clean B. wash C. book D. cook ( )2. A. can B. do C. is D. help ( )3. A. room B. dishes C. flower D. read ( )4. A. jump B. sing C. dance D. homework ( )5. A. I B. you C. he D. can 二、单项选择 ( )1. I can ______ my room. A. clean B. cleans C. cleaning D. to clean ( )2.—Can you wash the dishes? —______ A. Yes, I am. B. No, I can. C. Yes, I can. D. No, I do. ( )3. She ______ sing, but she can dance. A. can B. can’t C. is D. does ( )4.—What ______ you do? —I can draw pictures. A. do B. can C. are D. is ( )5. My brother can ______ football very well. A. play B. plays C. playing D. to play 三、单词与解释匹配题 ( )1.clean A. To use water to make things tidy ( )2.wash B. To make a room or place tidy ( )3.read C. To look at and understand words in a book ( )4.help D. To cook food with water or heat ( )5.cook E. To give a hand to someone 四、图片和短语匹配题 A. read books B. clean the room C. wash the dishes D. do homework E. water the flowers 五、语法填空 1.I can __________ (sing) English songs. 2.—Can you __________ (swim)? —No, I can’t. 3.She __________ (can) draw dogs. They are very cute. 4.My sister can’t __________ (cook), but she can wash clothes. 5.We can __________ (play) games together after school. 六、【新情境·生活运用】补全对话（讨论能做的事情） A: Hello, Lucy! What can you do? B: 1. I can clean my room. A: Wow! Can you wash the dishes? B: 2. But I can water the flowers. A: What about Tom? 3. B: He can play football and read stories. A: Can we play football with him? B: 4. A: Great! When can we go? B: 5. A: OK! See you then.A. No, I can’t. B. I can do many things. C. Yes, we can. D. What can he do? E. This Sunday afternoon. 七、阅读理解判断题（阅读短文，判断正 “T” 误 “F”） My name is Mike. I’m a third-grade student. I can do many things. I can clean my room every weekend. I can also read English books. I like reading very much. I can’t swim, but my brother can. He often teaches me. I can play ping-pong with my friends after school. I feel happy because I’m helpful. 1.Mike is a fourth-grade student. ( ) 2.Mike can clean his room. ( ) 3.Mike can’t read English books. ( ) 4.Mike’s brother can swim. ( ) 5.Mike can play football with his friends. ( ) 八、【新考法·思维探究】阅读理解题（阅读短文，选择正确答案） Hello! I’m Amy. I’m nine years old. I’m in Grade Three. I can do many things for my family. I can wash the dishes after dinner. I can also fold my clothes. My mom says I’m a good girl. I can’t cook, but I want to learn. On weekends, I often help my dad water the flowers. I can play the piano too. I like playing the piano best. ( )1. How old is Amy? A. 8 B. 9 C. 10 D. 11 ( )2. Amy can ______ after dinner. A. wash the dishes B. fold clothes C. water flowers D. play the piano ( )3. Amy can’t ______. A. fold clothes B. wash dishes C. cook D. play the piano ( )4. Amy often helps her dad ______ on weekends. A. clean the room B. water the flowers C. cook food D. read books ( )5. Amy likes ______ best. A. washing dishes B. folding clothes C. playing the piano D. watering flowers 参考答案 考点一： 一、1.A 2.B 3.C 4.A 5.B 考点二： 一、1. B 2.B 3. A 4. C 5. A 二、1. swim 2. can 3. draw 4. can’t 5. cook 【综合训练】 一、选出不同类的一项 1.C 2. D 3. D 4. D 5. D 二、单项选择 1.A 2. C 3. B 4. B 5. A 三、单词与解释匹配题 1-B 2-A 3-C 4-E 5-D 四、图片和短语匹配题 1-B 2-C 3-A 4-E 5-D 五、语法填空 1.sing 2. swim 3. can 4. cook 5. play 六、【新情境·生活运用】补全对话 1-B 2-A 3-D 4-C 5-E 七、阅读理解判断题 1.F 2. T 3. F 4. T 5. F 八、【新考法·思维探究】阅读理解题 1.B 2. A 3. C 4. B 5. 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