Unit 1 Sports（期中知识清单） 四年级英语上学期（精通版·新教材）

该小学英语知识清单系统梳理了四年级上册Unit1 Sports单元内容，涵盖“擅长运动的问答”和“运动频率的提问与回答”两大核心考点，为学生搭建了从核心句型解析到常见误区纠正再到实际情境运用的递进式学习架构。 清单采用“分类解析+误区纠正+情境运用”的方式构建知识体系，如将“be good at”的用法通过表格梳理主语与be动词的搭配规则，How often句型用对比表区分与How long/How many times的差异，培养学生的语言能力和思维品质。特别设计“常见误区纠正板块”，如明确标注“I is good at...”的错误并给出“I’m good at...”的正确形式，还配套“写作指导模板”分段落提供基础句型，不同水平的学生都能快速掌握要点，教师可结合综合训练中的情境判断、仿写句子等题型设计分层教学，提高教学效率。

知识清单·精通版四年级上册 Unit1 Sports 知识梳理 知识点拨 【考点一】关于擅长什么运动的问答 【考点二】提问频率的问答 考点一：关于擅长什么运动的问答 —What sports are you good at? —I’m good at jumping rope. 解析：这段对话是四年级英语中“询问与回答“擅长的运动”的核心交际句型，常用于体育课交流、朋友间讨论兴趣爱好等场景。 问句含义：“你擅长什么运动？”（聚焦 “运动领域”，询问对方的特长） 答句含义：“我擅长跳绳。”（明确回答自己擅长的具体运动，简洁直接） （一）核心短语解析：“be good at” “be good at” 是本对话的核心，意为 “擅长……”。 1. 基本结构：主语 + be 动词（am/is/are） + good at + 内容（运动 / 动词 - ing） be 动词随主语变：根据主语不同，“be” 要换成 “am/is/are”，记口诀： ✅ I → am（如：I’m good at...） ✅ you/we/they/ 复数名词 → are（如：You are good at.../ They are good at...） ✅ he/she/it/ 单数名词 → is（如：He is good at.../ My brother is good at...） 后接内容分两类： ① 接运动名称（名词 / 名词短语）：如 jumping rope（跳绳）、running（跑步）、swimming（游泳）、playing basketball（打篮球）； ② 接动词 - ing 形式（表示 “擅长做某事”）：如 jump→jumping（跳）、run→running（跑）、swim→swimming（游）。 2. 例句（贴合四年级 “运动” 主题，用词简单） I’m good at swimming.（我擅长游泳。） You are good at playing football.（你擅长踢足球。） My sister is good at dancing.（我妹妹擅长跳舞。） （二）“be 动词” 与主语的搭配： 1. “be 动词” 与主语的搭配 主语类型 对应的 be 动词 例句（运动场景） I（我） am I’m good at jumping rope. you/we/they（你 / 我们 / 他们） are You are good at running. / They are good at swimming. he/she/it/ 单数名词（他 / 她 / 它 / 单个事物） is He is good at playing basketball. / My dog is good at running. 2. “be good at” 后接 “动词 - ing” 的规则（简单记） 四年级不用深入 “动名词” 概念，只需记住：当 “be good at” 后面接动词（如 jump、run、swim）时，动词末尾要加 “-ing”，常见变化： 一般动词直接加 - ing：jump→jumping，run→running，play→playing； 以 “不发音的 e” 结尾的动词，去 e 加 - ing：dance→dancing，swim→swimming（注：swim 是 “重读闭音节”，需双写末尾字母 “m” 再加 - ing，四年级只需记住 “swim→swimming” 的固定形式）。 （三）常见误区与纠正 1.be 动词与主语不匹配 ❌ 错误：I is good at jumping rope.（I 应搭配 am） / He are good at running.（He 应搭配 is） ✅ 正确：I’m good at jumping rope. / He is good at running. 2.“be good at” 后接动词原形 ❌ 错误：She is good at jump rope.（jump 是动词原形，需加 - ing） ✅ 正确：She is good at jumping rope. 3.运动名称表达错误（漏 “-ing” 或用错形式） ❌ 错误：I’m good at play basketball.（play 应加 - ing） ✅ 正确：I’m good at playing basketball. 4.问句中 “sports” 用单数 ❌ 错误：What sport are you good at?（虽语法可通，但日常询问 “擅长什么运动” 时，常用复数 “sports”，更自然） ✅ 正确：What sports are you good at? 【大显身手】 一、单项选择题。 （ ）1. My brother is good at ______. He runs fast every morning. A. run B. runs C. running D. to run （ ）2.—What sports ______ she good at? —She’s good at jumping rope. A. am B. is C. are D. be （ ）3. Which sentence is right（正确的）? A. What sports you are good at? B. What sports is you good at? C. What sports are you good at? D. How sports are you good at? （ ）4. I’m good at ______ basketball. I play it with my friends after school. A. play B. plays C. playing D. to play （ ）5.—What sports are you good at? —______. A. I’m good at drawing B. I’m good at swimming C. I’m good at singing D. I’m good at reading 考点二：提问频率的问答 —How often do you jump rope? —Every day. 解析：这段对话是四年级英语中“询问与回答做某事的频率”的核心交际句型， 问句含义：“你多久跳一次绳？”（聚焦 “跳绳” 这个动作的 “发生频率”，比如每天、每周几次） 答句含义：“每天。”（用频率短语直接回答 “跳绳的频率”，清晰不拖沓）。 （一）核心语法点 1. 疑问词短语 “How often” 的用法（最核心） （1）基本含义：专门问 “频率” 定义：“How often”=“多久一次”，只用于询问 “某个动作重复发生的次数间隔”，比如 “每天一次”“每周三次”，不用于问 “动作持续多久”（用 How long）或 “动作做了多少次”（用 How many times）。 四年级易混对比： 疑问词短语 提问内容 例句（跳绳场景） How often 频率（多久一次） How often do you jump rope?（你多久跳一次绳？） How long 时间长度（持续多久） How long do you jump rope?（你一次跳绳跳多久？） How many times 次数（总共几次） How many times do you jump rope a day?（你一天跳几次绳？） （2）句型结构：How often + do/does + 主语 + 动词原形 + 其他？ 规则：根据主语人称，选择助动词 “do” 或 “does”（四年级一般现在时疑问句核心规则）： 主语是第一 / 二人称（I/you/we/they） 或复数名词（如 the students） → 用 “do”； 主语是第三人称单数（he/she/it） 或单数名词（如 Tom/my sister） → 用 “does”。 例句： ✅ 主语是 he（三单）：How often does he jump rope?（他多久跳一次绳？） ✅ 主语是 they（复数）：How often do they jump rope?（他们多久跳一次绳？） 2. 频率表达的常见类型 答句中的 “Every day” 是频率表达，四年级需掌握 “日常高频场景” 的频率短语，按 “时间周期” 分类记忆更清晰： 时间周期 常见频率表达（简单易记） 例句（跳绳场景） 每天 Every day I jump rope every day. 每周 Once a week（每周一次）、Twice a week（每周两次）、Three times a week（每周三次） He jumps rope twice a week. 每月 Once a month（每月一次） They jump rope once a month. 偶尔 / 从不 Sometimes（有时候）、Never（从不） I sometimes jump rope. 3. 助动词 “do” 的用法（支撑问句结构） 在本问句中，“do” 是 “助动词”，无实际含义，仅用于 “构成一般现在时的疑问句”，需牢记两个规则： 助动词 “do” 后，谓语动词必须用原形（如 “jump” 不能说 “jumps”）； 主语是 “you”（第二人称），无论 “你” 是单数还是复数，都用 “do”（不用 “does”）。 错误对比： ❌ 错误：How often do you jumps rope?（jumps 是三单形式，助动词后需用原形 jump） ✅ 正确：How often do you jump rope? （二）常见误区与纠正（四年级易出错点） 1.“How often” 与 “How long” 混淆 ❌ 错误：—How often do you jump rope? —For 10 minutes.（答句是时间长度，应用 How long 提问） ✅ 正确：—How long do you jump rope? —For 10 minutes. 2.助动词用错（三单主语用 “do”） ❌ 错误：How often do Tom jump rope?（Tom 是三单主语，应用 does） ✅ 正确：How often does Tom jump rope? 3.动词用三单形式（助动词后用原形） ❌ 错误：How often do you jumps rope?（助动词 do 后，jump 用原形） ✅ 正确：How often do you jump rope? 4.“Every day” 写法错误（写成一个词） ❌ 错误：I jump rope everyday.（everyday 是形容词，不能作状语） ✅ 正确：I jump rope every day. 【大显身手】 一、单项选择题。 （ ）1. —How often ______ Tom jump rope? —He jumps rope three times a week. A. do B. does C. is D. are （ ）2.—How often do you play football? —______. A. For 40 minutes B. Every Saturday C. Three times D. Play with my friends （ ）3.—How often do your parents ______ morning exercises? —They do morning exercises every day. A. do B. does C. doing D. to do （ ）4.—______ do you read storybooks? —Twice a week. I like interesting stories. A. How long B. How many C. How often D. How much （ ）5.—How often does Lucy go to the park? —______. A. One a week B. Once a week C. Once week D. One week 写作指引 一、写作。 请以 “Sports” 为主题，写一篇英语短文，描述你最擅长的运动，多久运动一次等。要求：1. 句子通顺，思路清晰有条理。2. 不少于50字。 （一）写作指导 段落 核心内容（必含 “擅长的运动”+“运动频率”） 常用简单句型（四年级学过的基础句） 开头（1-2 句） 点明 “喜欢运动”+“最擅长的具体运动” I like sports very much. / My favorite sport is... / I’m good at... 中间（2-3 句） 描述 “运动频率”+“运动场景 / 搭档” I...every week.（如 I play it twice a week.） / I often...with...（如 I play with my friends.） / I usually...after school. 结尾（1 句） 表达 “运动的好处 / 感受” It makes me happy. / It keeps me strong. / I love doing this sport! （二）范文： My Favorite Sport My favorite sport is running, and I’m really good at it. I don’t run every day—my mom says I need to rest. So I run twice a week: every Saturday morning, I go to the park with my dad. We run for 30 minutes, and sometimes we play catch after running. On Wednesdays, I run on the school playground with my best friend, Tom. Running is not hard, but it keeps me strong and happy. I hope I can run faster next year! 综合训练 一、单项选择题。 （ ）1. —What’s your favourite sport? —I like ______ football. It’s exciting. A. play B. playing C. plays （ ）2. My brother ______ basketball every afternoon. He’s good at it. A. play B. plays C. playing （ ）3.—______ do you go swimming? —Every Saturday morning. A. When B. What C. Where （ ）4. We usually play ______ ping-pong in the school gym. A. a B. an C. / （ ）5.—______ sports do you like? —I like swimming and running. A. Which B. How many C. What 二、根据括号内提示或上下文，补全单词或用所给词的正确形式填空。 1. My favourite ______（运动）is swimming. I go to the pool every weekend. 2.Tom ______（like）playing basketball. He joins the school basketball club. 3.—Can you play ______（网球）? —Yes! I often play it with my dad. 4.There are two ______（football）on the playground. Let’s play together. 5.She ______（run）fast. She wins many running races at school. 三、从方框中选择合适的单词，补全句子（每词限用一次）。 Basketball swim run ping-pong jump 1.I like to ______ in the river in summer. It helps me stay cool. 2.My classmates and I play ______ after class. We need a big ball and a hoop. 3.Let’s play ______! We only need two bats and a small ball. 4.He can ______ very fast. He is the first in the school running race. 5.The PE teacher asks us to ______ ten times in class. It’s good for our legs. 四、将 A 栏的问句与 B 栏的答句用线连起来。 A 栏 What sport do you like best? Do you play tennis every week? How often do you play basketball? Where do you usually run? Can your sister swim? B 栏 A. In the park near my home. B. Yes, she can. She swims well. C. I like running best. D. No, I don’t. I play it twice a month. E. Every Tuesday and Thursday. 五、按要求改写句子。 1. I like playing ping-pong.（改为一般疑问句） 2. Tom plays football every weekend.（改为否定句） 3. We go swimming on Sundays.（对划线部分提问） 4. She likes two sports: swimming and running.（对划线部分提问） 5. This is a new basketball.（改为复数句） 六、补全对话。 A. Do you want to play with me? B. I usually play it after school. C. What’s your favourite sport, Amy? D. Why do you like it? E. My favourite sport is ping-pong. Mike: Hi, Amy! 1.______ Amy: Hi, Mike!2. ______ It’s easy and fun. Mike:3. ______ Amy: Because I can play it with my friends, and it doesn’t need a big place. Mike: When do you usually play ping-pong? Amy:4. ______ Mike: That’s great! I have a new ping-pong bat. 5.______ Amy: Sure! Let’s meet at the gym at 4:30 p.m. 七、【新情境·生活运用】情境判断与纠错。 1. I like play football with my friends after school.（ ） 改正：____________________________________ 2. We usually play basketball in the classroom.（ ） 改正：____________________________________ 3. My dad runs every morning. He is very healthy.（ ） 改正：____________________________________ 4. She don’t like swimming. She thinks it’s difficult.（ ） 改正：____________________________________ 5. There are three footballs on the playground. Let’s play them.（ ） 改正：____________________________________ 八、【新趋势·思维探究】根据例句，仿写句子（注意结合生活实际）。 1.例句：I like playing basketball. I play it twice a week. 仿写：___________________________________ 2.例句：My mom’s favourite sport is swimming. She swims in the pool. 仿写：___________________________________ 3.例句：We usually play ping-pong with our classmates after class. 仿写：___________________________________ 4.例句：Tom can run fast. He joins the school running team. 仿写：___________________________________ 5.例句：I don’t like playing tennis. It’s too hard for me. 仿写：___________________________________ 参考答案 考点一： 一、1.C 2.B 3.C 4.C 5.B 考点二： 一、1. B 2.B 3.A 4. C 5. B 【综合训练】 一、单项选择题。 1.B 2.B 3.A 4.C 5.C 二、根据括号内提示或上下文，补全单词或用所给词的正确形式填空。 1. swim 2.likes 3. tennis 4. footballs 5. runs 三、从方框中选择合适的单词，补全句子（每词限用一次）。 1.swim 2. basketball 3. ping-pong 4. run 5. jump 四、将 A 栏的问句与 B 栏的答句用线连起来。 1-C 2-D 3-E 4-A 5-B 五、按要求改写句子。 1. Do you like playing ping-pong? 2. Tom doesn’t play football every weekend. 3. When do you go swimming? 4. What sports does she like? 5. These are new basketballs. 六、补全对话。 1.C 2. E 3. D 4. B 5. A 七、【新情境·生活运用】情境判断与纠错。 1.×；I like playing football with my friends after school. 2.×；We usually play basketball in the gym. 3. √； 4.×；She doesn’t like swimming. She thinks it’s difficult. 5. ×；There are three footballs on the playground. Let’s play football. 八、【新趋势·思维探究】根据例句，仿写句子（注意结合生活实际）。 1. I like playing ping-pong. I play it every Friday. 2.My dad’s favourite sport is running. He runs on the street. 3.We usually play basketball with our teachers on weekends. 4.Lucy can swim fast. She joins the school swimming club. 5.I don’t like playing basketball. It’s too tiring for me. 学科网（北京）股份有限公司 $