句型转换（专项训练）-2025-2026学年接力版英语四年级下册

2026接力版四年级下册句型转换专项练习 第一部分：分层练习 一、（肯定句 → 否定句） 1. ★ I am reading a book now. ________________________________ 2. ★★ He has a new watch. ________________________________ 3. ★★★ There are some students in the library. ________________________________ 二、（改为一般疑问句，并作肯定回答） 4. ★ You are in the living room. ________________________________ 肯定答：________________________________ 5. ★★ Wang Jun is using the computer. ________________________________ 肯定答：________________________________ 6. ★★ We would like some juice. ________________________________ 肯定答：________________________________ 7. ★★ Emma goes to school at seven thirty. ________________________________ 肯定答：________________________________ 三、（对划线部分提问） 8. ★ It is nine o'clock. ________________________________ 9. ★★ My school is next to the park. ________________________________ 10. ★★ Lucas is doing his homework in the study. ________________________________ 11. ★★★ I have two brothers. ________________________________ 12. ★★ I'm in the kitchen. ________________________________ 13. ★★★ I would like some bread and milk. ________________________________ 四、（将下列单数句改为复数句） 14. ★ I am a careful student. ________________________________ 15. ★★ The child is watching TV in the living room. ________________________________ 16. ★★ This is my pencil box. ________________________________ 五、（改为一般疑问句，并作否定回答） 17. ★ This is a library. ________________________________ 否定答：________________________________ 18. ★★ The boy is flying a kite. ________________________________ 否定答：________________________________ 19. ★★ She has a nice watch. ________________________________ 否定答：________________________________ 20. ★★ There is a map on the wall. ________________________________ 否定答：________________________________ 21. ★★ You can see a clock in the classroom. ________________________________ 否定答：________________________________ 解析与学生常见错误提醒 1. 参考答案：I am not reading a book now. / I'm not reading a book now. 解析：现在进行时“am reading”的否定形式，在be动词“am”后面直接加“not”。 学生常见错误提醒：写成“I not am reading...” 或“I don't reading...”。 2. 参考答案：He does not have a new watch. / He doesn't have a new watch. 解析：主语是第三人称单数“He”，谓语动词是“has”，变否定句需在主语后加“does not (doesn't)”，并将has还原为动词原形“have”。 学生常见错误提醒：写成“He not has...” 或“He doesn't has...”。 3. 参考答案：There are not any students in the library. / There aren't any students in the library. 解析：There be 句型的否定形式，在 be 动词“are”后面加“not”，并将肯定句中的“some”改为“any”（用于否定句和疑问句）。 学生常见错误提醒：写成“There not are...” 或“There are no any students...”。 4. 参考答案：问句：Are you in the living room? 肯定答：Yes, I am. 解析：含有be动词“are”的肯定句变一般疑问句，将“are”提到句首。主语you回答时变为I。 学生常见错误提醒：写成“Do you in the living room?” 或答语“Yes, I'm.”。 5. 参考答案：问句：Is Wang Jun using the computer? 肯定答：Yes, he is. 解析：现在进行时“is using”变一般疑问句，将be动词“is”提到句首。Wang Jun是男性，回答用he。 学生常见错误提醒：写成“Does Wang Jun using...?” 或“Is Wang Jun use...?”。 6. 参考答案：问句：Would you like some juice? 肯定答：Yes, please. / Yes, we would. 解析：表示提议的“Would you like...?”句型变一般疑问句，直接将“Would”提到句首。主语we变为you。肯定回答可用“Yes, please.”（更常用）或“Yes, we would.”。 学生常见错误提醒：写成“Do you would like...?” 或“Are you like...?”。 7. 参考答案：问句：Does Emma go to school at seven thirty? 肯定答：Yes, she does. 解析：主语是第三人称单数“Emma”，谓语动词是“goes”，变一般疑问句需在句首加“Does”，并将goes还原为动词原形“go”。Emma是女性，回答用she。 学生常见错误提醒：写成“Is Emma go to school...?” 或“Does Emma goes to school...?”。 8. 参考答案：What time is it? / What's the time? 解析：对具体时间“nine o'clock”提问，用固定句型“What time is it?” 或 “What's the time?”。 学生常见错误提醒：写成“When is it?”（When询问范围更广）或“What is it?”。 9. 参考答案：Where is your school? 解析：对地点“next to the park”提问，用“Where...?”。be动词“is”提到主语“my school”前，my变为your。 学生常见错误提醒：写成“Where your school is?” 或“Where is your school at?”。 10. 参考答案：What is Lucas doing in the study? 解析：对正在做的事情“doing his homework”提问，用“What...doing?”。现在进行时变疑问句，将be动词“is”提到主语“Lucas”前。 学生常见错误提醒：写成“What does Lucas doing...?” 或“What Lucas is doing...?”。 11. 参考答案：How many brothers do you have? 解析：对可数名词的数量“two”提问，用“How many...?”。主语I变为you，动词have还原为原形，前面加助动词do。 学生常见错误提醒：写成“How many brother do you have?” 或“How many you have brothers?”。 12. 参考答案：Where are you? 解析：对地点“in the kitchen”提问，用“Where...?”。be动词“am”随主语变为“are”并提前，主语I变为you。 学生常见错误提醒：写成“Where you are?” 或“Where am I?”。 13. 参考答案：What would you like? 解析：对想要的东西“some bread and milk”提问，用“What would you like?”。主语I变为you。 学生常见错误提醒：写成“What you would like?” 或“What do you would like?”。 14. 参考答案：We are careful students. 解析：单数变复数，I变为We，am变为are，a careful student变为careful students。 学生常见错误提醒：student的复数直接加s。注意将a去掉。 15. 参考答案：The children are watching TV in the living room. 解析：单数变复数，The child变为The children，is变为are，watching不变。 学生常见错误提醒：child的复数是children，不规则变化。注意动词watch变为watching，不受单复数影响。 16. 参考答案：These are our pencil boxes. 解析：单数变复数，This变为These，is变为are，my变为our，pencil box变为pencil boxes。 学生常见错误提醒：pencil box的复数形式是pencil boxes，以s, x, ch, sh结尾加-es。注意代词要相应变化。 17. 参考答案：问句：Is this a library? 否定答：No, it isn't. 解析：含有be动词“is”的肯定句变一般疑问句，将is提到句首。主语“This”用it指代回答。 学生常见错误提醒：写成“Does this a library?” 或答语“No, it doesn’t.”。 18. 参考答案：问句：Is the boy flying a kite? 否定答：No, he isn't. 解析：现在进行时“is flying”变一般疑问句，将be动词“is”提到句首。主语“The boy”用he指代回答。 学生常见错误提醒：写成“Does the boy flying...?” 或“Is the boy fly...?”。 19. 参考答案：问句：Does she have a nice watch? 否定答：No, she doesn't. 解析：主语是第三人称单数“She”，谓语动词是“has”，变一般疑问句需在句首加“Does”，并将has还原为动词原形“have”。 学生常见错误提醒：写成“Is she have a nice watch?” 或“Does she has a nice watch?”。 20. 参考答案：问句：Is there a map on the wall? 否定答：No, there isn't. 解析：There be 句型变一般疑问句，将 be 动词“is”提到 there 前面。 学生常见错误提醒：写成“Does there have a map...?” 或“Is there have a map...?”。 21. 参考答案：问句：Can you see a clock in the classroom? 否定答：No, I can't. 解析：含有情态动词“can”的肯定句变一般疑问句，将“can”提到句首。主语you回答时变为I。 学生常见错误提醒：写成“Do you can see...?” 或答语“No, I don't.”。 学科网（北京）股份有限公司 $