Unit 4-5词汇变形填空·句型转换易错题（专项训练）-2025-2026学年人教PEP版英语三年级下册

**基本信息** 聚焦三年级下册Unit 4-5核心语法，通过词汇变形与句型转换易错题训练，系统强化词法与句法规则应用，提升语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词汇变形填空|40题（如apple→apples, like→likes）|单空词形变化，覆盖名词复数、动词三单、物主代词等|从基础词汇（名词、动词）到语法形式（复数、三单、否定式）的转化，构建词法规则体系| |句型转换|20题（如陈述句→疑问句，单数→复数）|句型结构转换，涉及一般疑问句、否定句、单复数转换等|从陈述句到疑问句、否定句、单复数句的结构变化，体现句法规则的层级递进|

人教 PEP 版三年级英语下册 Unit 4-5词汇变形填空·句型转换易错题（专项训练） 一、用所给单词的适当形式填空 1. I like ________ (apple). They are sweet. 2. She ________ (like) bananas very much. 3. I ________ (not like) grapes. They are sour. 4. Do you like ________ (orange)? Yes, I do. 5. How many ________ (pear) do you have? 6. I want ________ (eat) some watermelons. 7. This is ________ (I) toy car. It’s new. 8. These are ________ (we) old books. 9. Those ________ (box) are big. 10. What are ________ (this)? They are toys. 11. I ________ (have) a new doll. 12. She ________ (have) some old pens. 13. Let’s ________ (clean) the old things. 14. I can ________ (find) my toy ship. 15. They ________ (be) my old kites. 16. ________ (do) you like peaches? 17. ________ (not) touch the hot food. 18. How much ________ (be) this old bag? 19. How much ________ (be) those old dolls? 20. I’d like some ________ (tomato). 21. I see some ________ (strawberry) on the table. 22. He ________ (do not) like apples. 23. These ________ (child) like healthy food. 24. That ________ (be) an old pencil. 25. I like ________ (eat) apples. 26. They ________ (have) many old toys. 27. Let ________ (I) help you. 28. How many ________ (book) do you have? 29. She wants ________ (buy) some healthy food. 30. Those are ________ (they) old bags. 31. I ________ (be) hungry. I want some rice. 32. The ________ (potato) are big. 33. ________ (that) are old pens. 34. My mother ________ (like) healthy food. 35. I can ________ (play) with my old toys. 36. There ________ (be) some old balls here. 37. Do you want ________ (some) bread? 38. She ________ (wash) the old clothes every day. 39. I like ________ (vegetable). They are healthy. 40. These ________ (toy) are my old things. 二、句型转换 1. I like apples.（改为一般疑问句） ________ you ________ apples? 2. She likes pears.（改为否定句） She ________ ________ pears. 3. This is a toy bus.（改为复数句） ________ ________ some toy ________. 4. Those are old books.（改为单数句） ________ ________ an old ________. 5. I have some grapes.（对画线部分提问） ________ ________ you have? 6. They are my old kites.（对画线部分提问） ________ ________ they? 7. Do you like watermelons?（作肯定回答） ________, I ________. 8. Does she like oranges?（作否定回答） ________, she ________. 9. It’s a tomato.（改为复数句） ________ ________ ________. 10. I’d like some bananas.（对画线部分提问） ________ ________ you like? 11. I have an old doll.（改为一般疑问句） ________ you ________ an old doll? 12. They are old boxes.（改为否定句） They ________ old boxes. 13. This is a potato.（改为复数句） ________ ________ ________. 14. I like healthy food.（对画线部分提问） ________ ________ you like? 15. She has some old pens.（改为否定句） She ________ ________ ________ old pens. 16. Those are my toys.（对画线部分提问） ________ ________ those? 17. Do you have any old books?（作否定回答） ________, I ________. 18. I want some bread.（对画线部分提问） ________ ________ you want? 19. They like oranges.（改为一般疑问句） ________ they ________ oranges? 20. That is an old bag.（改为复数句） ________ ________ old ________. 参考答案 一、用所给单词的适当形式填空 1.apples 2.likes 3.don’t like 4.oranges 5.pears 6.to eat 7.my 8.our 9.boxes 10.these 11.have 12.has 13.clean 14.find 15.are 16.Do 17.Don’t 18.is 19.are 20.tomatoes 21.strawberries 22.doesn’t 23.children 24.is 25.eating 26.have 27.me 28.books 29.to buy 30.their 31.am 32.potatoes 33.Those 34.likes 35.play 36.are 37.some 38.washes 39.vegetables 40.toys 二、句型转换 1.Do;like 2.doesn’t like 3.These are;buses 4.That is;book 5.What do 6.What are 7.Yes;do 8.No;doesn’t 9.They are tomatoes 10.What would 11.Do;have 12.aren’t 13.These are potatoes 14.What do 15.doesn’t have any 16.What are 17.No;don’t 18.What do 19.Do;like 20.Those are;bags 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $