Unit 3 Work and play（易错题专项训练・语法提升）英语人教PEP版五年级上册（新教材）

Unit3 Work and play 专题01 基础知识·易错题专项训练 · 内容导航 · 1. 一般现在时 Do / Does 助动词完整变换（肯 / 否 / 问答） 2. 实义动词第三人称单数变形规则 3. 频度副词 usually/often/sometimes 标准语序 4. on + 星期介词拓展（单复数、早晚搭配） 5. What 引导两类特殊问句 & 划线提问拔高 6. 人称单复数句型互换、同义改写 7.综合训练 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 Do / Does 助动词完整变换规则高频易错点01 Do、Does 为一般现在时助动词，用于询问、否定日常作息，核心区分主语是否为第三人称单数，无课文原句标注。 1. 陈述句基础规则 ① 非三单主语（I/you/we/they）：主语 + 动词原形 例：I often play ping-pong. We do homework. ② 三单主语（he/she/ 单人姓名）：主语 + 动词三单形式 例：She often tidies her room. Tom has PE on Fridays. 2. 否定句变换 ① 非三单：主语 + don’t + 动词原形 例：I don’t cook on Mondays. ② 三单：主语 + doesn’t + 动词原形（三单动词还原） 例：She doesn’t play football.（不能写 doesn’t plays） 3. 一般疑问句变换 ① 非三单：Do + 主语 + 动词原形？ 答：Yes, 主语 + do. / No, 主语 + don’t. ② 三单：Does + 主语 + 动词原形？ 答：Yes, 主语 + does. / No, 主语 + doesn’t. 易错点提示 只要句中出现 don’t/doesn’t/Do/Does，后面动词必须用原形；陈述句三单主语才加 s/es。 小练笔 01 一、用 Do / Does /don’t /doesn’t 填空 1. ____ you have art on Tuesdays? 2. ____ Mike play ping-pong on weekends? 3. I ____ tidy my room on Mondays. 4. She ____ cook dinner after school. 5. ____ they often read books? 二、单项选择 ( ) 1. —____ Sarah have PE on Fridays? —Yes, she ____. A. Do; do B. Does; does C. Does; do ( ) 2. I ____ play football on school days. A. don’t B. doesn’t C. isn’t ( ) 3. Tom ____ often watch TV on Sundays. A. don’t B. doesn’t C. isn’t ( ) 4. ____ your parents wash clothes on Saturdays? A. Do B. Does C. Are ( ) 5. My sister ____ jump rope after class. A. don’t B. doesn’t C. isn’t 实义动词第三人称单数变形规则高频易错点02 主语为 he/she/ 单人名称时，谓语动词需要变化三单，是单元核心拔高语法，不涉及单词词义辨析。 1. 基础变形规则 ① 一般动词：直接 + s play→plays read→reads cook→cooks ② s/x/ch/sh/o 结尾：+es watch→watches wash→washes ③ 辅音 + y 结尾：变 y 为 i+es tidy→tidies study→studies ④ 特殊不规则：have→has 2. 例句对比 I often jump rope.（原形） He often jumps rope.（三单） I have maths. She has maths. 易错点提示 有助动词 does/don’t/doesn’t 时，动词一律还原原形，禁止使用三单形式。 小练笔 02 一、写出动词三单形式 1. play ________ 2. tidy ________ 3. wash ________ 4. have ________ 5. watch ________ 二、单项选择 ( ) 1. She often ____ her room on Saturdays. A. tidy B. tidying C. tidies ( ) 2. Mike ____ PE every Friday. A. have B. has C. haves ( ) 3. My mum ____ clothes every evening. A. wash B. washes C. washing ( ) 4. He ____ TV after school. A. watches B. watch C. watching ( ) 5. Lily ____ dinner for her family. A. cook B. cooks C. cooking 频度副词 usually/often/sometimes 语序高频易错点03 频度副词只修饰一般现在时动作，固定摆放位置，短文填空、改错高频考点。 1. 标准语序：主语 + 频度副词 + 实义动词 例：I often play football. She usually reads books. 2. 若句子含 be 动词：主语 + be + 频度副词 例：She is sometimes quiet. 3. 频次强弱排序：usually（通常）＞ often（经常）＞ sometimes（有时） 易错点提示 频度副词不能放在主语前、动词后；否定词 don’t/doesn’t 放在频度副词前面。 小练笔 03 一、连词成句 1. often / I / ping-pong / play 2.sometimes / She / her / room / tidies 二、改错（划出错误并改正） 1. I play often football after school. ________ 2. She sometimes is busy on weekends. ________ 介词 on 拓展（星期单复数、早中晚搭配）高频易错点04 基础卷仅识记 on + 星期单词，语法卷拓展复数、时段搭配，用于句型转换、短文填空。 1. on + 单数星期（单次某天）：on Sunday 在本周日 2. on + 星期 s（每周固定）：on Sundays 每个周日 3. on + 星期 + mornings/afternoons：on Friday mornings 4. 易混介词区分（拔高考点） in + 季节 / 月份；at + 整点；on + 具体某天 易错点提示 只要带星期单词，无论单复数、是否加 morning，介词统一用 on。 小练笔 04 一、选词 on /in/at 填空 1. We play ping-pong ____ Sundays. 2. I read books ____ summer. 3. She cooks ____ Saturday evenings. 4. ____ Friday, we have art class. 5. I get up ____ 7:00 every day. 二、单项选择 ( ) 1. We have music ____ Wednesday mornings. A. on B. in C. at ( ) 2. He swims ____ July. A. on B. in C. at ( ) 3. My grandma walks ____ 6 a.m. A. on B. in C. at ( ) 4. ____ Saturdays, I visit my grandparents. A. On B. In C. At ( ) 5. They draw pictures ____ every Friday. A. on B. / C. at What 两类特殊问句 & 划线提问拔高高频易错点05 单元两大核心问句，针对课程、活动划线提问为必考句型转换题型。 1. What do you have on...? 提问对象：课程（划线学科名词） 划线提问：I have PE on Wednesdays. → What do you have on Wednesdays? 2. What do you do...? 提问对象：周末 / 课余活动（划线动作短语） 划线提问：I often play football. → What do you often do? 3. 答句区分 问 have 课程：回答 I have + 学科； 问 do 活动：回答 I + 频度副词 + 动作短语。 易错点提示 看到 have 答句用 What do you have 提问；看到动作短语用 What do you do 提问，不能混用。 小练笔 05 对划线部分提问 1.I have science on Thursdays. 2.I often tidy my room on Sundays. 3.They have art on Tuesdays. 4.We often jump rope after school. 5.She has maths on Fridays. 人称单复数句型互换、同义改写 高频易错点06 单数三单句子与复数 / I/you 句子互相转换，完整同步变换助动词、动词。 1. 单数三单变复数（I/we/they） 原句：She often plays ping-pong. 改写：We often play ping-pong. 变化要点：去掉三单 s，助动词 Does 改为 Do 2. 复数变三单（he/she/ 人名） 原句：I have maths on Mondays. 改写：He has maths on Mondays. 变化要点：动词变三单 have→has 3. 同义替换 My favourite subject is PE. = PE is my favourite subject. 易错点提示 人称更换后，动词三单、助动词 Do/Does 必须同步变化，只换主语会丢分。 小练笔 06 按要求改写句子 1.I often read books after school.（改为 She 作主语） 2.She has art on Fridays.（改为 We 作主语） 3.We play ping-pong on Saturdays.（改为 He 作主语） 4.My favourite subject is music.（同义改写） 5.He tidies his room every Sunday.（改为 They 作主语） 综合训练 一、选词填空Do, Does, often, on, has, tidy 1.____ you have art ____ Tuesdays? Yes, I ____ draw. 2.____ Sarah play ping-pong? She ____ PE every Friday. 3.I ____ my room ____ weekends. She ____ cooks dinner. 二、单项选择 ( )1. —____ Tom have science on Thursdays? —Yes, he . A. Do; do B. Does; does C. Does; do ( )2. She often ____ clothes after school. A. wash B. washes C. washing ( )3. I ____ play football on school days. A. don’t B. doesn’t C. isn’t ( )4. We ____ maths and Chinese on Mondays. A. have B. has C. haves ( )5. Mike ____ PE every Friday. A. have B. has C. having ( )6. — do you have on Wednesdays? —Art. A. What B. Where C. Who ( )7. —____ do you often do? —I jump rope. A. What B. How C. When ( )8. He ____ often watch TV on Sundays. A. don’t B. doesn’t C. isn’t ( )9. We play ping-pong ____ Sundays. A. on B. in C. at ( )10. ____ they often tidy their rooms? A. Do B. Does C. Are 三、按要求改写句子 1.I have PE on Fridays.（改为一般疑问句） 2.She often plays football.（改为否定句） 3.I have science on Thursdays.（划线提问） 4.She tidies her room on Sundays.（划线提问） 5.I often read books.（改为 He 作主语） 6.Does Mike have art on Tuesdays?（肯定回答） 四、短文选词填空 often, Do, Does, on, has, play, tidy Hello, I’m Amy. I ____ ping-pong ____ Saturdays. ____ I read books. My friend Mike ____ PE every Friday. ____ he often cook? No, he ____ his room after school. We ____ balance work and play. 五、划出句子中的错误，写出正确单词 1.Do Sarah have art on Fridays? ________ 2.She often play ping-pong after school. ________ 3.I doesn’t watch TV on Mondays. ________ 4.We play football in Sundays. ________ 5.He have maths on Wednesdays. ________ 六、同义句式改写 1.My favourite subject is science. 2.I often jump rope on weekends.（用 She 改写主语） 3.She has PE on Thursdays.（改为 We） 七、连词成句 1.you, What, have, Wednesdays, on (?) 2.often, She, her, room, tidies (.) 3.Does, Mike, football, play, weekends, on (?) 4.I, sometimes, books, read (.) 八、阅读选择 Hello, I’m Wu Binbin. On Mondays I have Chinese and maths. My friend Tom has PE every Friday. I often play ping-pong on Saturdays. Sometimes I tidy my room after school. Tom doesn’t watch TV on school days. His favourite subject is science. ( ) 1. Wu Binbin has ____ on Mondays. A. PE B. Chinese and maths C. art ( ) 2. Tom has PE every ____. A. Monday B. Friday C. Sunday ( ) 3. Wu Binbin often ____ on Saturdays. A. plays ping-pong B. tidies room C. watches TV ( ) 4. Tom ____ watch TV on school days. A. don’t B. doesn’t C. isn’t ( ) 5. Tom’s favourite subject is ____. A. PE B. maths C. science 参考答案 小练笔 01 一、用 Do / Does /don’t /doesn’t 填空 1. Do 2. Does 3. don’t 4. doesn’t 5. Do 二、单项选择 1.B 2.A 3.B 4.A 5.B 小练笔 02 一、写出动词三单形式 1. plays 2. tidies 3. washes 4. has 5. watches 二、单项选择 1.C 2.B 3.B 4.A 5.B 小练笔 03 一、连词成句 1. I often play ping-pong. 2. She sometimes tidies her room. 二、改错（划出错误并改正） 1. 错误：play often → 改正：often play 【解析】频度副词often放在主语和实义动词中间。 2. 错误：sometimes is → 改正：is sometimes 【解析】句中有be动词时，频度副词放在be动词之后。 小练笔 04 一、选词 on /in/at 填空 1. on 2. in 3. on 4. On 5. at 二、单项选择 1.A 2.B 3.C 4.A 5.B 小练笔 05 对划线部分提问 1. What do you have on Thursdays? 2. What do you often do on Sundays? 3. What do they have on Tuesdays? 4. What do you often do after school? 5. What does she have on Fridays? 小练笔 06 按要求改写句子 1. She often reads books after school. 2. We have art on Fridays. 3. He plays ping-pong on Saturdays. 4. Music is my favourite subject. 5. They tidy their room every Sunday. 综合训练 一、选词填空 1. Do; on; often 2. Does; has 3. tidy; on; often 二、单项选择 1.B 2.B 3.A 4.A 5.B 6.A 7.A 8.B 9.A 10.A 三、按要求改写句子 1. Do you have PE on Fridays? 2. She doesn’t often play football. 3. What do you have on Thursdays? 4. What does she do on Sundays? 5. He often reads books. 6. Yes, he does. 四、短文选词填空 play; on; Often; has; Does; tidies; often 五、划出句子中的错误，写出正确单词 1. 错误：Do → 改正：Does 【解析】主语Sarah是三单，疑问句助动词用Does。 2. 错误：play → 改正：plays 【解析】she为三单主语，动词变三单plays。 3. 错误：doesn’t → 改正：don’t 【解析】主语I搭配否定助动词don’t。 4. 错误：in → 改正：on 【解析】星期前介词固定用on。 5. 错误：have → 改正：has 【解析】he是三单主语，动词用has。 六、同义句式改写 1. Science is my favourite subject. 2. She often jumps rope on weekends. 3. We have PE on Thursdays. 七、连词成句 1. What do you have on Wednesdays? 2. She often tidies her room. 3. Does Mike play football on weekends? 4. I sometimes read books. 八、阅读选择 1.B 2.B 3.A 4.B 5.C 【导语】通读短文提取课程、活动、人物习惯匹配题干作答。 1. 原文 On Mondays I have Chinese and maths，周一有语文和数学，选B。 2. 原文 Tom has PE every Friday，汤姆每周五上体育课，选B。 3. 原文 I often play ping-pong on Saturdays，周六经常打乒乓球，选A。 4. 原文 Tom doesn’t watch TV on school days，上学日汤姆不看电视，选B。 5. 原文 His favourite subject is science，最喜欢的科目是科学，选C。 第 15 页 共 15 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $