Unit 1-2常考语法知识点（专项训练）- 2025-2026学年译林版（三起）英语四年级下册

2025-2026学年译林版（三起）四年级英语下册Unit 1-2常考语法知识点专项训练 （词汇变形+中文提示填空+句子翻译+句型转换） 一、按要求写单词 A. 写出下列单词的复数形式 学科网（北京）股份有限公司 1. friend（复数）___________ 2. boy（复数）___________ 3. girl（复数）___________ 4. student（复数）___________ 5. teacher（复数）___________ 6. desk（复数）___________ 7. chair（复数）___________ 8. book（复数）___________ 9. bag（复数）___________ 10. pencil（复数）___________ B. 写出下列单词的对应词/反义词 11. big（反义词）___________ 12. tall（反义词）___________ 13. fat（反义词）___________ 14. good（反义词）___________ 15. help（名词形式）___________ C. 写出下列单词的适当形式 16. I（宾格）___________ 17. you（宾格）___________ 18. he（宾格）___________ 19. she（宾格）___________ 20. help（现在分词）___________ 21. do（第三人称单数）___________ 22. have（第三人称单数）___________ 23. is（复数）___________ 24. this（复数）___________ 25. that（复数）___________ 二、用所给单词的适当形式填空 1. We are good ___________ (friend). We often play together. 2. Let’s ___________ (help) the little girl. She is lost. 3. This is my classmate. ___________ (he) name is Tom. 4. She ___________ (have) a new schoolbag. It’s pink. 5. These ___________ (be) my friends. They are from China. 6. Can you help ___________ (I) with my English? 7. He is tall and ___________ (thin). He likes playing basketball. 8. They ___________ (do) their homework every evening. 9. Look! The students are ___________ (help) the teacher clean the classroom. 10. That is ___________ (she) desk. It’s clean and tidy. 11. I have two ___________ (pen) in my pencil case. 12. ___________ (be) these your friends? Yes, they are. 13. She ___________ (not) have a ruler. Can you lend her one? 14. Let ___________ (we) go to school together. 15. My brother is a ___________ (student). He is in Grade Four. 三、根据中文提示填空 1. We are good ___________ (朋友). We help each other. 2. Can you ___________ (帮助) me carry the books? 3. This is my new ___________ (同学). His name is Li Ming. 4. She is ___________ (高的) and thin. She is very beautiful. 5. Let’s clean our ___________ (教室) together. 6. He has a ___________ (小的) bag. It’s blue. 7. They are ___________ (学生) in No.1 Primary School. 8. My ___________ (老师) is kind. We all like her. 9. Can you open the ___________ (窗户)？It’s hot. 10. Let’s ___________ (关) the door. It’s cold outside. 11. She has a ___________ (胖的) cat. It’s very cute. 12. These are my ___________ (书). They are on the desk. 13. He is my good friend. He is ___________ (友好的). 14. We often ___________ (玩) together after school. 15. Can you ___________ (打开) your book, please? 四、句型转换 1. We are friends.（改为一般疑问句） ___________ you ___________? 2. He has a new bag.（改为否定句） He ___________ ___________ a new bag. 3. These are my classmates.（对划线部分提问） ___________ are these? 4. I can help you.（改为一般疑问句） ___________ you ___________ me? 5. This is my friend.（改为复数句子） ___________ are our ___________. 6. She is tall and thin.（对划线部分提问） ___________ is she ___________? 7. Let’s help the teacher.（改为同义句） ___________ help the teacher together. 8. They are students.（改为一般疑问句并作否定回答） ___________ they students? No, ___________ ___________. 9. I have two friends.（对划线部分提问） ___________ ___________ friends do you have? 10. He helps me with my English.（改为现在进行时） He ___________ ___________ me with my English. 五、根据中文翻译句子 1. 我们是好朋友。我们经常互相帮助。 We are good ___________. We often help ___________ ___________. 2. 你能帮我打扫教室吗？当然可以。 Can you ___________ ___________ clean the classroom? Sure, I can. 3. 这是我的同学。他又高又胖。 This is my ___________. He is ___________ and ___________. 4. 她有一个新书包。它是粉色的。 She ___________ a new ___________. It’s pink. 5. 让我们一起帮助那个小男孩吧。 Let’s ___________ that little ___________ together. 6. 这些是我的朋友。他们来自北京。 ___________ are my ___________. They are from Beijing. 7. 他没有尺子。我可以借给他一把。 He ___________ ___________ a ruler. I can lend him one. 8. 我的老师很善良。我们都喜欢她。 My ___________ is kind. We all ___________ her. 9. 你能打开窗户吗？天很热。 Can you ___________ the ___________? It’s very hot. 10. 他们正在帮助老师搬书。 They are ___________ the teacher carry the ___________. 参考答案 一、按要求写单词 A. 复数形式 1. friends 2. boys 3. girls 4. students 5. teachers 6. desks 7. chairs 8. books 9. bags 10. pencils B. 对应词/反义词 11. small 12. short 13. thin 14. bad 15. help C. 适当形式 16. me 17. you 18. him 19. her 20. helping 21. does 22. has 23. are 24. these 25. those 二、用所给单词的适当形式填空 1. friends 2. help 3. His 4. has 5. are 6. me 7. thin 8. do 9. helping 10. her 11. pens 12. Are 13. doesn’t 14. us 15. student 三、根据中文提示填空 1. friends 2. help 3. classmate 4. tall 5. classroom 6. small 7. students 8. teacher 9. window 10. close 11. fat 12. books 13. kind 14. play 15. open 四、句型转换 1. Are; friends 2. doesn’t have 3. Who 4. Can; help 5. These; friends 6. What; like 7. We 8. Are; they aren’t 9. How many 10. is helping 五、根据中文翻译句子 1. friends; each other 2. help me 3. classmate; tall; fat 4. has; schoolbag 5. help; boy 6. These; friends 7. doesn’t have 8. teacher; like 9. open; window 10. helping; books $