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

Unit 2 Different families 重难点提优突破练习 2026-2027学年小学英语三年级上册（人教PEP版·新教材） 一、单项选择（语法综合辨析·高频考点） 选择正确的答案，将其序号填入题前括号内。 （ ）1. This is my ____. I am a girl. A. brother　　　B. mother　　　C. dad （ ）2. Is this your ____? A. brother　　　B. brothers　　　C. a brother （ ）3. I have an ____. He is my father's brother. A. uncle　　　B. aunt　　　C. cousin （ ）4. She is my ____. She is my mother. A. brother　　　B. sister　　　C. uncle （ ）5. This is my ____. He is old. A. grandpa　　　B. grandpas　　　C. a grandpa （ ）6. He is my ____. He is my father. A. dad　　　B. dads　　　C. a dad （ ）7. I have two ____. They are my aunt's children. A. cousin　　　B. cousins　　　C. a cousin （ ）8. Is this your sister? No, ____. A. it is　　　B. it isn't　　　C. it's （ ）9. This is my ____. She is my grandmother. A. grandma　　　B. grandmas　　　C. a grandma （ ）10. I have a ____. She is very small. A. baby sister　　　B. baby sisters　　　C. a baby sisters （ ）11. ____ is my uncle. He likes animals. A. He　　　B. She　　　C. It （ ）12. She has an ____. She is nice. A. aunt　　　B. aunts　　　C. an aunts （ ）13. This is my ____. He is my mother's brother. A. brother　　　B. uncle　　　C. cousin （ ）14. I ____ a big family. A. have　　　B. has　　　C. having （ ）15. ____ this your cousin? Yes, it is. A. Is　　　B. Are　　　C. Am 二、按要求写单词（词汇重难点·基础夯实） 根据要求写出对应单词。 1. mother（对应男性）____ 2. sister（对应男性）____ 3. grandmother（口语简称）____ 4. grandfather（口语简称）____ 5. baby sister（复数形式）____ 6. cousin（复数形式）____ 7. big（反义词）____ 8. small（反义词）____ 9. have（第三人称单数）____ 10. is（否定形式）____ 三、句型转换（核心句式·能力提升） 按要求改写下列句子，每空一词。 1. This is my mother. （改为一般疑问句） ____ ____ my mother? 2. She is my sister. （改为否定句） She ____ ____ my sister. 3. This is my brother. （对划线部分提问） ____ ____ this? 4. I have a baby sister. （改为一般疑问句） ____ you ____ a baby sister? 5. He is my uncle. （改为否定句） He ____ ____ my uncle. 6. I have two cousins. （对划线部分提问） ____ ____ cousins do you have? 7. She is my grandmother. （改为一般疑问句） ____ ____ your grandmother? 8. This is my grandpa. （对划线部分提问） ____ ____ this? 9. They are my family. （改为否定句） They ____ ____ my family. 10. I have a baby sister. （对划线部分提问） ____ ____ you have? 四、易错易混点辨析（提分专项） 选出正确的选项补全句子。 （ ）1. This ____ my sister. A. is　　　B. are （ ）2. Is this your cousin? Yes, it ____. A. is　　　B. isn't （ ）3. I ____ a big family. A. have　　　B. has （ ）4. She ____ an aunt. A. have　　　B. has （ ）5. This is my ____. (祖父) A. grandpa　　　B. grandma （ ）6. I have ____ uncle. He is tall. A. a　　　B. an （ ）7. ____ this your brother? No, it isn't. A. Is　　　B. Are （ ）8. She is my ____. (表妹/表弟) A. cousin　　　B. cousin's 五、句子排序（对话逻辑·语篇能力） 将下列句子重新排序，组成一段完整的对话，在括号内填写序号。 ( ) This is my family. I have a big family. ( ) Wow! She is nice. Who is she? ( ) Hi, Chen Jie! Look at my photo. ( ) She is my sister. She is small. ( ) Thank you. I love my family. ( ) And who is this man? 六、完形填空（主题语篇·综合运用） Hello! My name is Chen Jie. ____1____ is my family. This is my ____2____. She is nice. This is my ____3____. He is tall. I have a ____4____, too. She is small and cute. I have an ____5____ too. He is my mother's brother. My family is ____6____. I have a baby sister. She is very ____7____. I love my ____8____. We ____9____ each other. This is my happy ____10____. （ ）1. A. This　　　B. That　　　C. These （ ）2. A. brother　　　B. mother　　　C. cousin （ ）3. A. sister　　　B. dad　　　C. aunt （ ）4. A. baby sister　　　B. baby brother　　　C. baby cousins （ ）5. A. uncle　　　B. aunt　　　C. cousin （ ）6. A. small　　　B. big　　　C. tall （ ）7. A. old　　　B. small　　　C. long （ ）8. A. family　　　B. father　　　C. friend （ ）9. A. like　　　B. loves　　　C. love （ ）10. A. family　　　B. father　　　C. friend 七、阅读理解（主题匹配·阅读能力） A Sarah's Family Sarah is a girl. She has a big family. This is her father. His name is Mike. He is tall. This is her mother. Her name is Amy. She is nice. Sarah has a brother. His name is John. He is small. Sarah also has a baby sister. Her name is Zoom. Sarah loves her family. They are happy together. 根据短文内容，判断正(T)误(F)。 （ ）1. Sarah's father is Mike. （ ）2. Sarah's mother is tall. （ ）3. Sarah has a brother. （ ）4. Sarah's baby sister's name is Sarah. （ ）5. Sarah loves her family. B Chen Jie's Family Chen Jie has a big family. She has a grandfather and a grandmother. Her grandfather is old. Her grandmother is nice. She has a father and a mother. Her father is a teacher. Her mother is a nurse. Chen Jie has a brother, too. His name is Binbin. He is small. Chen Jie loves her family. 根据短文内容，选择正确答案。 （ ）1. How many people are in Chen Jie's family? A. Four.　　　B. Five.　　　C. Six. （ ）2. What does Chen Jie's father do? A. He is a nurse.　　　B. He is a teacher.　　　C. He is a doctor. （ ）3. Binbin is Chen Jie's ____. A. brother　　　B. uncle　　　C. cousin （ ）4. Chen Jie's grandmother is ____. A. old　　　B. nice　　　C. tall （ ）5. Chen Jie ____ her family. A. doesn't like　　　B. loves　　　C. is 八、根据中文提示完成句子（句型输出·综合运用） 1. 这是我的妈妈。 This is my ____. 2. 这是我的爸爸。 This is my ____. 3. 她是你姐姐吗？ ____ this your ____? 4. 我有一个叔叔。 I ____ an ____. 5. 他是我哥哥。 He is my ____. 6. 我有一个妹妹。 I have a __ ____. 7. 她是我奶奶。 This is my __ ____. 8. 我有两个表兄弟姐妹。 I have two __ ____. 9. 这是我的家庭。 This is my __ ____. 10. 我爱我的家庭。 I ____ my family. 九、书面表达（主题写作·单元核心能力） 请以 My family 为题，写一篇英语短文，介绍你的家庭成员，并说说你对家人的感受。 要求：1. 语句通顺，语法正确，用一般现在时；2. 不少于 6 句话；3. 至少使用 2 个本单元所学句型或短语（如 This is... / Is this your...? / I have... / a big/small family 等）。 ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ 参考答案 一、单项选择 1.B 2.A 3.A 4.B 5.A 6.A 7.B 8.B 9.A 10.A 11.A 12.A 13.B 14.A 15.A 二、按要求写单词 1. father 2. brother 3. grandma 4. grandpa 5. baby sisters 6. cousins 7. small 8. big 9. has 10. is not 三、句型转换 1. Is; this 2.is; not 3. Who; is 4. Do; have 5. is; not 6. How many 7. Is; this 8. Who; is 9. are; not 10. What; do 四、易错易混点辨析 1.A 2.A 3.A 4.B 5.A 6.B 7.A 8.A 五、句子排序 2 3 1 4 6 5 六、完形填空 1.A 2.B 3.B 4.A 5.A 6.B 7.B 8.A 9.C 10.A 七、阅读理解 A 1.T 2.F 3.T 4.F 5.T B 1.C 2.B 3.A 4.B 5.B 八、根据中文提示完成句子 1. mother 2. father 3. Is; sister 4. have; uncle 5. brother 6. baby sister 7. grandmother 8. cousins 9. family 10. love 九、书面表达（参考范文） My family I have a big family. This is my father. He is tall. This is my mother. She is nice. I have a brother. His name is Binbin. He is small. I have a grandfather and a grandmother, too. I love my family. They love me, too. 第 页 共 页 学科网（北京）股份有限公司 $