Unit1-Unit3语法易错点巩固提升练习（专项训练）-2026-2027学年人教精通版英语三年级上册

Unit1-Unit3 语法易错点巩固提升练习 2026-2027学年上学期英语三年级上册（人教精通版·新教材） 一、用所给单词的正确形式填空（be动词·人称代词·物主代词·have/has·a/an·can+动词原形） 1. I ________ (be) a boy. ________ (I) name is Tom. 2. She ________ (be) a girl. ________ (she) name is Mary. 3. He ________ (be) my friend. ________ (he) name is Jack. 4. It ________ (be) a cat. ________ (it) name is Mimi. 5. They ________ (be) my classmates. 6. — What ________ (be) your name? — My name ________ (be) Lucy. 7. I ________ (have) a new pencil. ________ (I) pencil is red. 8. She ________ (have) a nice schoolbag. ________ (she) schoolbag is blue. 9. He ________ (have) an eraser. ________ (he) eraser is white. 10. This is ________ (I) pencil. That is ________ (you) ruler. 11. — Can I ________ (use) your crayon? — Sure, here you are. 12. I can ________ (write) with a pencil. I can ________ (draw) with a crayon. 13. — What's this? — It ________ (be) a ball. 14. — What's that? — It ________ (be) a kite. 15. I have ________ (a) apple and ________ (a) banana. 二、单项选择（聚焦语法易错考点） ( )1. I ________ a boy. A. am B. is C. are D. be ( )2. She ________ a girl. A. am B. is C. are D. be ( )3. They ________ my friends. A. am B. is C. are D. be ( )4. ________ name is Tom. A. I B. Me C. My D. Mine ( )5. ________ name is Mary. A. She B. Her C. Hers D. She's ( )6. I ________ a new pencil. A. have B. has C. having D. had ( )7. She ________ a nice schoolbag. A. have B. has C. having D. had ( )8. He has ________ eraser. A. a B. an C. the D. / ( )9. I have ________ apple. A. a B. an C. the D. / ( )10. — Can I use your crayon? — ________ A. Sure, here you are. B. Thank you! C. You're welcome. D. Goodbye! ( )11. I can ________ with a pencil. A. write B. writes C. writing D. wrote ( )12. — What's this? — ________ a ball. A. It B. It's C. Its D. Is ( )13. — What's that? — ________ a kite. A. It B. It's C. Its D. Is ( )14. This is ________ pencil. A. I B. me C. my D. mine ( )15. That is ________ ruler. A. you B. your C. yours D. you're 三、句型转换（按要求改写句子，注意划线部分） 1. My name is Tom.（对划线部分提问） ________________________________________________ 2. I am a boy.（对划线部分提问） ________________________________________________ 3. She is a girl.（对划线部分提问） ________________________________________________ 4. I have a new pencil.（对划线部分提问） ________________________________________________ 5. She has a nice schoolbag.（对划线部分提问） ________________________________________________ 6. It is a ball.（对划线部分提问） ________________________________________________ 7. I am a boy.（改为一般疑问句） ________________________________________________ 8. She is a girl.（改为一般疑问句） ________________________________________________ 9. I have a new pencil.（改为否定句） ________________________________________________ 10. It is a ball.（改为否定句） ________________________________________________ 四、判断正误（对T错F，错题请在横线上改正）【高频语法易错句型】 ( )1. I is a boy. ________________________________________________ ( )2. She are a girl. ________________________________________________ ( )3. They is my friends. ________________________________________________ ( )4. I name is Tom. ________________________________________________ ( )5. She name is Mary. ________________________________________________ ( )6. I has a new pencil. ________________________________________________ ( )7. She have a nice schoolbag. ________________________________________________ ( )8. He has a eraser. ________________________________________________ ( )9. I can writes with a pencil. ________________________________________________ ( )10. It are a ball. ________________________________________________ 五、连词成句（注意大小写和标点符号） 1. am / I / a boy (.) ________________________________________________ 2. is / she / a girl (.) ________________________________________________ 3. my / name / is / Tom (.) ________________________________________________ 4. have / I / a new pencil (.) ________________________________________________ 5. has / she / a nice schoolbag (.) ________________________________________________ 6. can / I / use / your crayon (?) ________________________________________________ 7. can / I / write / with a pencil (.) ________________________________________________ 8. is / it / a ball (.) ________________________________________________ 9. what / is / this (?) ________________________________________________ 10. this / is / my pencil (.) ________________________________________________ 六、根据提示完成句子（语法实际运用） 1. 我是男孩，我叫汤姆。她是女孩，她叫玛丽。 I ________ a boy. ________ name is Tom. She ________ a girl. ________ name is Mary. 2. 他是我的朋友，他叫杰克。它是一只猫，它叫咪咪。 He ________ my friend. ________ name is Jack. It ________ a cat. ________ name is Mimi. 3. 我有一支新铅笔，我的铅笔是红色的。 I ________ a new pencil. ________ pencil is red. 4. 她有一个漂亮的书包，她的书包是蓝色的。他有一块橡皮，他的橡皮是白色的。 She ________ a nice schoolbag. ________ schoolbag is blue. He ________ an eraser. ________ eraser is white. 5. 这是我的铅笔，那是你的尺子。 ________ is ________ pencil. ________ is ________ ruler. 6. 我能用你的蜡笔吗？当然，给你。谢谢你！不用谢。 ________ I ________ your crayon? Sure, ________ ________ ________. ________ ________! ________ ________. 7. 我会用铅笔写字，我会用蜡笔画画。 I ________ ________ with a pencil. I ________ ________ with a crayon. 8. 这是什么？这是一个球。那是什么？那是一个风筝。 ________ this? ________ a ball. ________ that? ________ a kite. 参考答案 一、用所给单词的正确形式填空 1. am; My 2. is; Her 3. is; His 4. is; Its 5. are 6. is; is 7. have; My 8. has; Her 9. has; His 10. my; your 11. use 12. write; draw 13. is 14. is 15. an; a 二、单项选择 1.A 2.B 3.C 4.C 5.B 6.A 7.B 8.B 9.B 10.A 11.A 12.B 13.B 14.C 15.B 解析：1. I 后用 am；2. she 后用 is；3. they 后用 are；4. 名词前用形容词性物主代词 My；5. 名词前用形容词性物主代词 Her；6. I 后用 have；7. she 后用 has；8. eraser 以元音音素开头用 an；9. apple 以元音音素开头用 an；10. 别人借东西时说 Sure, here you are；11. can 后接动词原形 write；12. 回答 What's this? 用 It's；13. 回答 What's that? 用 It's；14. 名词前用形容词性物主代词 my；15. 名词前用形容词性物主代词 your。 三、句型转换 1. What is your name? 2. What are you? / What do you do? 3. What is she? / What does she do? 4. What do you have? 5. What does she have? 6. What is it? / What's this? 7. Are you a boy? 8. Is she a girl? 9. I don't have a new pencil. 10. It isn't a ball. / It is not a ball. 四、判断、改错 1.F I is → I am（I 后用 am） 2.F She are → She is（she 后用 is） 3.F They is → They are（they 后用 are） 4.F I name → My name（名词前用形容词性物主代词 my） 5.F She name → Her name（名词前用形容词性物主代词 her） 6.F I has → I have（I 后用 have） 7.F She have → She has（she 后用 has） 8.F a eraser → an eraser（eraser 以元音音素开头用 an） 9.F can writes → can write（can 后接动词原形） 10.F It are → It is（it 后用 is） 五、连词成句 1. I am a boy. 2. She is a girl. 3. My name is Tom. 4. I have a new pencil. 5. She has a nice schoolbag. 6. Can I use your crayon? 7. I can write with a pencil. 8. It is a ball. 9. What is this? 10. This is my pencil. 六、完成句子 1. am; My; is; Her 2. is; His; is; Its 3. have; My 4. has; Her; has; His 5. This; my; That; your 6. Can; use; here you are; Thank you; You're welcome 7. can write; can draw 8. What's; It's; What's; It's 1 学科网（北京）股份有限公司 $