Unit 2 Different families 语法易错点提优突破(专项训练)-2026-2027学年人教PEP版英语三年级上册

2026-09-17
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摘要:

**基本信息** 聚焦家庭主题语法易错点,以“易错点速览+分层练习”构建系统性突破体系,强化基础语法与情境应用的逻辑衔接,提升语言表达准确性与思维辨析能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |易错点速览|6类核心易错点|总结句型/代词/复数等错误用法(如“This is I mum”错误纠正)|从核心句型到语法细节(句型→代词→复数→冠词→be动词)递进| |基础填空|15题|提示be动词选择、my/I区分等|单一语法点强化,巩固基础应用| |名词复数专项|20题|训练规则(直接加s/变y为i+es等)|特殊变化规则专项巩固| |综合单选|15题|考查多语法点综合应用(如an uncle/aunt辨析)|从单一到综合,提升语境应用能力| |单句改错|10题|纠正典型错误(如“family are”→“family is”)|错误分析与正确表达,培养思维严谨性|

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人教PEP 版三年级上册英语 Unit 2 Different families 语法易错点 提优突破专项训练 This is my... · Is this/that your...? · 物主代词 my · 名词复数 · a/an 用法 · be 动词 is/are 【易错点速览】 (1) 介绍家人句型易错:介绍单个人用 This is my...(这是我的……),This is 后直接接名词或物主代词+名词,不能说 This is I mum. 或 This is my mother is a teacher. (2) 一般疑问句易错:Is this/that your...? 回答用 Yes, it is. / No, it isn't.(it 指代问句中的人或物);否定回答不能说 No, it is. 或 No, this isn't. (3) 物主代词 my 易错:my 表示"我的",后接名词(my family, my brother, my aunt);人称代词 I 表示"我",作主语(I have a big family.),永远大写。 (4) 名词复数易错:一般直接加 s(brother→brothers, cousin→cousins, aunt→aunts);以辅音字母加 y 结尾的 family 变 y 为 i 再加 es(family→families);baby→babies。 (5) a/an 用法易错:uncle、aunt 以元音音素开头,用 an(an uncle, an aunt);brother、sister、baby、family 用 a(a brother, a baby sister)。 (6) be 动词 is/are 易错:单数主语用 is(This is my mum. My family is big.),复数主语用 are(My grandparents are old. We are a happy family.);love/like/have 是实义动词,不与 be 连用,不能说 I am love my family. 一、用所给词的适当形式填空 提示:注意 be 动词 is/are 的选择;my 与 I 的区分;名词复数;have 与 I 搭配。 1. This ______ (be) my mum. 2. My grandpa and grandma ______ (be) old. 3. This is ______ (I) father. 4. I ______ (have) a big family. 5. My family ______ (be) small. 6. This is my sister. ______ (she) is two. 7. I have two ______ (brother). 8. We ______ (be) a happy family. 9. They ______ (be) my cousins. 10. This is ______ (I) grandpa. 11. Look! This is ______ (I) family tree. 12. We ______ (love) each other. 13. I have three ______ (cousin). 14. This ______ (be) my aunt. 15. My sisters ______ (be) kind to me. 二、写出下列名词的复数形式 (1)brother ____________ (2)sister ____________ (3)cousin ____________ (4)aunt ____________ (5)uncle ____________ (6)grandpa ____________ (7)grandma ____________ (8)friend ____________ (9)family ____________ (10)baby ____________ (11)boy ____________ (12)girl ____________ (13)cat ____________ (14)dog ____________ (15)tree ____________ (16)book ____________ (17)egg ____________ (18)fish ____________ (19)pig ____________ (20)hat ____________ 三、用所给词的适当形式填空 提示:注意 a/an 的选择;Yes, it is. / No, it isn't. 的用法;复数名词。 1. I have a ______ (baby) sister. 2. — Is this your cousin? — Yes, it ______ (be). 3. — Is that your brother? — No, it ______ (be) my cousin. 4. I ______ (love) my small family. 5. I have ______ (a) uncle. 6. I have ______ (a) aunt. 7. We ______ (listen) with care. 8. I ______ (share) with my sisters. 9. My family ______ (be) big. There are nine people. 10. My grandpa and I ______ (play) together. 11. I have two ______ (aunt). 12. Look! This is my ______ (grandpa). 13. My uncle and aunt ______ (be) nice. 14. My sisters ______ (share) with me. 15. — Is this your family? — Yes, ______ (it) is. 四、单项选择 ( )1. — Is this your brother? — ______. A. Yes, it is. B. Yes, he is. C. No, it is. D. Yes, this is. ( )2. This is ______ uncle. He is my father's brother. A. a B. an C. the D. / ( )3. My father's father is my ______. A. uncle B. grandpa C. aunt D. cousin ( )4. I have two ______. They are my uncle's children. A. cousin B. cousins C. a cousin D. cousin's ( )5. — Is that your grandma? — No, it's my ______. A. grandma B. aunt C. cousin D. sister ( )6. This is ______ family tree. A. I B. me C. my D. mine ( )7. My family is small. There ______ three people. A. is B. are C. am D. be ( )8. We ______ each other. I love my family. A. love B. loves C. loving D. to love ( )9. — ______ is this? — This is my grandpa. A. What B. How C. Who D. Where ( )10. Look! ______ is my family. A. This B. These C. They D. You ( )11. My mother's sister is my ______. A. grandma B. aunt C. uncle D. sister ( )12. I ______ a brother and a baby sister. A. has B. have C. am D. is ( )13. — Is this your family? — Yes, ______. A. it is B. this is C. it isn't D. he is ( )14. I play ______ my cousins. A. at B. in C. with D. for ( )15. ______ is my mother. She is a teacher. A. This B. These C. I D. You 五、句型转换 1. This is my grandma.(改为一般疑问句) ______ this your grandma? 2. This is my grandpa.(改为否定句) This ______ my grandpa. 3. Is this your sister?(作否定回答) No, it ______. 4. This is my baby sister.(对划线部分提问) ______ ______ this? 5. My family is big.(改为否定句) My family ______ big. 6. This is my mum and this is my dad.(合并为一句,用 and) This is my mum ______ my dad. 7. This is my cousin.(改为一般疑问句) ______ this your cousin? 8. Is that your brother?(作肯定回答) Yes, ______ ______. 9. My grandpa is old.(改为否定句) My grandpa ______ old. 10. This is my aunt.(改为一般疑问句并作否定回答) ______ this your aunt? No, it ______. 六、单句改错 提示:每句均有一处语法错误,请找出并改正。 1. My family are happy. 改正:________________________________________________ 2. This is my two sister. 改正:________________________________________________ 3. I have an brother. 改正:________________________________________________ 4. This is my grandma and this is my grandpa. They is old. 改正:________________________________________________ 5. I love my family. We loves each other. 改正:________________________________________________ 6. This is I aunt. 改正:________________________________________________ 7. That is my grandpa. She is old. 改正:________________________________________________ 8. I have a baby sisters. 改正:________________________________________________ 9. My two cousin are my friends. 改正:________________________________________________ 10. Is this your aunt? Yes, it isn't. 改正:________________________________________________ 七、根据汉语提示完成句子 1. 这是我的叔叔。 This is my ______. 2. 我有一个妹妹。 I have a ______. 3. 我的家庭是大家庭。 My family is ______. 4. 那是你的姑姑吗? ______ that your ______? 5. 不,是我的堂姐妹。 No, it's my ______. 6. 我有两个阿姨。 I have two ______. 7. 我爱我的家庭。 I love my ______. 8. 这是我爸爸。 This is my ______. 9. 我的家庭不大。 My family is not ______. 10. 我和我的表兄弟姐妹们一起玩。 I play ______ my cousins. 八、完形填空 阅读短文,从每题所给的A、B、C三个选项中选出最佳答案。 Hello! I'm Lily. This is my family. This is my __1__. She is a teacher. This is my __2__. He is tall and strong. I have a baby __3__. She is one year old. My grandpa and grandma live with us. My family is __4__. There are six people. We __5__ each other. We __6__ with our friends. We __7__ our toys. We listen with __8__. I love my family. It is not __9__. But it is __10__. ( )1. A. mother B. dad C. sister ( )2. A. mother B. dad C. grandma ( )3. A. brother B. sister C. cousin ( )4. A. big B. small C. new ( )5. A. love B. loves C. loving ( )6. A. play B. plays C. playing ( )7. A. share B. shares C. sharing ( )8. A. care B. car C. here ( )9. A. small B. big C. happy ( )10. A. sad B. happy C. tall 参考答案与解析 一、用所给词的适当形式填空 1. is(主语 This 单数,用 is) 2. are(My grandpa and grandma 复数主语,用 are) 3. my(This is my father. 我的爸爸,my 我的) 4. have(主语 I 用 have) 5. is(My family 单数,用 is) 6. She(指代 sister 妹妹,用 She 她) 7. brothers(two 后用复数) 8. are(主语 We 复数,用 are) 9. are(主语 They 复数,用 are) 10. my(my grandpa 我的爷爷) 11. my(my family tree 我的家庭树) 12. love(主语 We 用动词原形) 13. cousins(three 后用复数) 14. is(主语 This 单数,用 is) 15. are(My sisters 复数主语,用 are) 二、写出下列名词的复数形式 1. brothers 2. sisters 3. cousins 4. aunts 5. uncles 6. grandpas 7. grandmas 8. friends 9. families 10. babies 11. boys 12. girls 13. cats 14. dogs 15. trees 16. books 17. eggs 18. fish 19. pigs 20. hats 三、用所给词的适当形式填空 1. baby(baby sister 小妹妹) 2. is(Yes, it is. 是的。) 3. is(No, it is my cousin. 不,是我的堂兄弟。) 4. love(主语 I 用动词原形) 5. an(uncle 以元音音素开头,用 an) 6. an(aunt 以元音音素开头,用 an) 7. listen(listen with care 用心倾听) 8. share(share with 和……分享) 9. is(My family 单数,用 is) 10. play(主语 My grandpa and I 复数,用原形) 11. aunts(two 后用复数) 12. grandpa(my grandpa 我的爷爷) 13. are(My uncle and aunt 复数主语,用 are) 14. share(主语 My sisters 复数,用原形) 15. it(Yes, it is. 是的,它是。) 四、单项选择 1. A 解析:Is this...? 肯定回答用 Yes, it is.。 2. B 解析:uncle 以元音音素开头,用 an。 3. B 解析:爸爸的爸爸是爷爷 grandpa。 4. B 解析:two 后用复数 cousins。 5. C 解析:No, it's my cousin. 不,是我的堂姐妹。 6. C 解析:my family tree 我的家庭树,my 我的。 7. B 解析:three people 复数,用 are。 8. A 解析:主语 We 用动词原形 love。 9. C 解析:问"这是谁",用 Who。 10. A 解析:介绍家庭用 This is...,This 指代单数。 11. B 解析:妈妈的姐妹是 aunt(姑姑/姨妈)。 12. B 解析:主语 I 用 have。 13. A 解析:Yes, it is. 是的。 14. C 解析:play with 和……一起玩。 15. A 解析:This is my mother. 这是我的妈妈。 五、句型转换 1. Is(Is this your grandma? 这是你的奶奶吗?) 2. is not(This is not my grandpa. 这不是我的爷爷。) 3. isn't(No, it isn't. 不,不是。) 4. Who is(Who is this? 这是谁?) 5. is not(My family is not big. 我的家庭不大。) 6. and(This is my mum and my dad. 这是我的妈妈和爸爸。) 7. Is(Is this your cousin? 这是你的堂兄弟吗?) 8. it is(Yes, it is. 是的。) 9. is not(My grandpa is not old. 我的爷爷不老。) 10. Is; isn't(Is this your aunt? No, it isn't.) 六、单句改错 1. are → is(My family 单数,用 is) 2. sister → sisters(two 后用复数) 3. an → a(brother 以辅音音素开头,用 a) 4. is → are(They 复数主语,用 are) 5. loves → love(主语 We 用动词原形) 6. I → my(my aunt 我的姑姑) 7. She → He(grandpa 爷爷是男性,用 He) 8. sisters → sister(a baby sister 一个小妹妹,单数) 9. cousin → cousins(two 后用复数) 10. isn't → is(肯定回答用 Yes, it is.) 七、根据汉语提示完成句子 1. uncle(我的叔叔) 2. sister(a sister 一个妹妹) 3. big(My family is big. 我的家庭是大家庭。) 4. Is; aunt(Is that your aunt? 那是你的姑姑吗?) 5. cousin(No, it's my cousin. 不,是我的堂姐妹。) 6. aunts(two aunts 两个阿姨) 7. family(I love my family. 我爱我的家庭。) 8. dad(This is my dad. 这是我爸爸。) 9. big(My family is not big. 我的家庭不大。) 10. with(play with 和……一起玩) 八、完形填空 1. A(后句 She is a teacher,说明是妈妈 mother) 2. B(后句 He is tall and strong,说明是爸爸 dad) 3. B(后句 She is one year old,说明是小妹妹 sister) 4. A(There are six people 六口人,是大家庭 big) 5. A(主语 We 用动词原形 love) 6. A(主语 We 用动词原形 play) 7. A(主语 We 用动词原形 share) 8. A(listen with care 用心倾听) 9. B(It is not big 不大) 10. B(But it is happy 但它很幸福) 第 1 页 共 11 页 学科网(北京)股份有限公司 $

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Unit 2 Different families 语法易错点提优突破(专项训练)-2026-2027学年人教PEP版英语三年级上册
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Unit 2 Different families 语法易错点提优突破(专项训练)-2026-2027学年人教PEP版英语三年级上册
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Unit 2 Different families 语法易错点提优突破(专项训练)-2026-2027学年人教PEP版英语三年级上册
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