Unit 3 My week 单元重难易错点（专项练习）-2026-2027学年译林版（三起）英语四年级上册

**基本信息** 聚焦单元重难易错点，通过错题归因梳理+分层专项练习，构建“识别-辨析-应用”方法体系，逻辑覆盖星期名词、介词、句型等核心知识点，提升语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |易错点梳理|6大易错点|星期大小写规则、介词on/in/at对比表、疑问句型辨析、动词三单规则|从基础词汇（星期）到语法（介词/三单）再到句型（疑问句/交际），层层递进| |专项练习|8类题型|错误定位（圈错改对）、易混辨析（单选/填空）、综合应用（语篇/阅读）|题型对应易错点，从单点突破到综合迁移，强化知识应用与审题能力|

Unit 3 My week 单元重难易错点专项练习2026‑2027学年上学期英语四年级上册（译林版三起·新教材） 第一部分 重难易错点梳理（错题归因） 易错点1 星期名词 1. ✅星期名词是专有名词，首字母必须大写； 错例：it’s tuesday → 正确：It’s Tuesday 2. 星期排序记忆：Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday 3. 简写：Mon. Tue. Wed. Thu. Fri. Sat. Sun.（书写完整单词不能缩写） 易错点2 介词on / in / at 易混（考试高频丢分） 介词 用法 例句 on 用于星期几、具体某天早中晚 on Friday；on Saturday morning in 用于月份、季节、年份 in spring；in September at 用于具体时刻 at seven o’clock ⚠️陷阱：on Saturday morning，只要出现星期，不管后面搭配morning / afternoon / evening，介词依然用on，不用in。 易错点3 两大疑问句型辨析（极易混淆） 1. What day is it today?→ 问星期，答：It’s + 星期。 ❌不能回答几点钟，不能回答天气。 2. When do you…? → 问动作发生的时间（星期/时刻），回答：On… / At… —When do you walk your dog? —On Tuesday and Friday. ⚠️审题陷阱：问句是When，答句要写介词on；只写Tuesday and Friday会扣分。 易错点4 一般现在时：动词第三人称单数 1. 主语he/she/it/单个的人（Su Hai/Mike），动词要变三单； have → has（特殊变化，不是haves）；walk → walks 2. 助动词Do / Does后面必须用动词原形 ❌Does Su Hai has dancing lessons? ✅Does Su Hai have dancing lessons? 易错点5 交际句型易混陷阱 1. be free：be动词随主语改变：I am free. / He is free. / They are free. 2. What about…? 用于反问对方情况，后面接名词/代词； 3. Let’s + 动词原形：Let’s后面绝对不能加s； 4. See you tomorrow! 告别用语，回答固定：See you! 易错点6 审题陷阱（考试常考） 1. and连接两个星期：on Wednesday and Friday，介词只写一次on； 2. every week / every day 后面动词形式看主语，every不改变主语人称； 3. 一般疑问句回答，要注意人称转换：Do you…? → Yes, I do. 不用you。 第二部分 重难易错专项练习 练习一 找出句中一处错误，圈出错误单词，将正确单词写在横线上（基础易错） 提示：错误类型包含：星期大小写、介词、动词三单、助动词后动词形式。 1. It’s sunday today. ________________________ 2. I have dancing lessons in Wednesday. ________________________ 3. Does Mike walks his dog after school? ________________________ 4. Su Hai have two dancing lessons every week. ________________________ 5. We play football in Sunday afternoon. ________________________ 练习二 单项选择（易混辨析，聚焦审题陷阱） ( ) 1. —What day is it today? —________ A. It’s six o’clock. B. It’s Saturday. C. It’s cool. ( ) 2. I walk my dog ________ Sunday morning. A. in B. on C. at ( ) 3. —When does Su Hai have dancing lessons? —________ A. Wednesday and Friday. B. On Wednesday and Friday. C. It’s Wednesday. ( ) 4. —Does your sister have dancing lessons? —________ A. Yes, she have. B. Yes, she does. C. Yes, she is. ( ) 5. Let’s ________ to the cinema this Saturday. A. go B. goes C. going ( ) 6. I’m free on Saturday. ________ you? A. What about B. What day C. When ( ) 7. My brother ________ busy from Monday to Friday. A. am B. is C. are ( ) 8. —________ do you go to the cinema? —On Friday evening. A. What day B. When C. What time 练习三 用on / in / at 填空（介词易混专项） 1. We have PE ________ Monday. 2. I get up ________ seven o’clock every morning. 3. We often have picnics ________ spring. 4. Mike walks his dog ________ Tuesday afternoon. 5. My friends go to the cinema ________ Friday. 练习四 用动词的正确形式填空（重点：三单+助动词后原形陷阱） 1. My sister ________ (have) dancing lessons every week. 2. Mike ________ (walk) his dog after school. 3. —________ (do) you have lessons on Saturday? —No, I don’t. 4. ________ (do) Su Hai go to the cinema on Friday? 5. Let’s ________ (play) football this Sunday. 练习五 按要求完成句子 1. It is Sunday today.（对划线部分提问） ________ ________ is it today? 2. Su Hai has dancing lessons on Wednesday.（对划线部分提问） ________ ________ Su Hai ________ dancing lessons? 3. Mike walks his dog on Friday.（改为一般疑问句） ________ Mike ________ his dog on Friday? 4. I am free on Saturday.（改为否定句） I ________ ________ free on Saturday. 5. We go to the cinema on Saturday evening.（对划线部分提问） ________ ________ you ________ on Saturday evening? 练习六 情景判断，对写T，错写F（交际审题易错） ( )1. 别人问What day is it today?，你回答：It’s eight o’clock. ( )2. —See you tomorrow! —See you! ( )3. —When do you walk your dog? —On Tuesday. ( )4. Does he have lessons? 肯定回答：Yes, he have. ( )5. Let’s plays basketball on Sunday. 练习七 完形小语篇（综合易错点，短文填空，每空一词） 阅读短文，选用方框内单词填空，有一项多余。 ( A.on B.has C.walks D.When E.What day F.What time ) This is my weekly plan. 1. ________ is it today? It’s Monday. My sister 2. ________ dancing lessons on Wednesday and Friday. My brother 3. ________ his dog 4. ________ Saturday morning. —5. ________ do you play football? —I play football on Sunday. I love my week. 练习八 阅读理解·判断正(T)误(F)（易错点融入阅读，考察审题） 阅读短文，判断句子对(T)错(F)。 My name’s Tom. From Monday to Friday, I go to school. I have PE on Tuesday and Thursday. On Wednesday, I have dancing lessons. I walk my dog on Friday afternoon. On Saturday morning, I go to the cinema with my friends. I’m free on Sunday. ( )1. Tom goes to school from Monday to Friday. ( )2. Tom has dancing lessons on Thursday. ( )3. Tom walks his dog on Friday afternoon. ( )4. Tom goes to the cinema on Sunday morning. ( )5. Tom is free on Sunday. 参考答案 练习一 1. 圈sunday → Sunday 2. 圈in →on 3. 圈walks → walk 4. 圈have → has 5. 圈in → on 练习二 1.B 2.B 3.B 4.B 5.A 6.A 7.B 8.B 练习三 1.on 2.at 3.in 4.on 5.on 练习四 1.has 2.walks 3.Do 4.Does 5.play 练习五 1.What day 2.When does; have 3.Does; walk 4.am not 5.What do; do 练习六 1.F 2.T 3.T 4.F 5.F 练习七 1.E 2.B 3.C 4.A 5.D 练习八 1.T 2.F 3.T 4.F 5.T ( 第 1 页 共 8 页 ) 学科网（北京）股份有限公司 $