句型转换(专项训练)-2025-2026学年陕旅版(三起)英语四年级下册

2026-05-04
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2026陕旅版四年级下册句型转换专项练习 第一部分:分层专项练习 一、(肯定句 → 否定句) 1. ★ My watch is on the desk. ________________________________ 2. ★★ He has English and Maths this morning. ________________________________ 3. ★★★ You must turn left here. ________________________________ 二、(改为一般疑问句,并作肯定回答) 4. ★ The cat is behind the door. ________________________________ 肯定答:________________________________ 5. ★★ Today is Friday. ________________________________ 肯定答:________________________________ 6. ★★ They are in Chengdu. ________________________________ 肯定答:________________________________ 7. ★★ She helps students in the school. ________________________________ 肯定答:________________________________ 三、(对划线部分提问) 8. ★ My glasses are on your head. ________________________________ 9. ★★ We have six classes this morning. ________________________________ 10. ★★ Emma's favourite season is summer. ________________________________ 11. ★★★ That sign means “Stop”. ________________________________ 12. ★★ Noah is cleaning the window. ________________________________ 13. ★★★ I can see a river in the park. ________________________________ 四、(将下列单数句改为复数句) 14. ★ The book is on the chair. ________________________________ 15. ★★ He is a good student. ________________________________ 16. ★★ What does that sign mean? ________________________________ 五、(改为一般疑问句,并作否定回答) 17. ★ There is a lake in the park. ________________________________ 否定答:________________________________ 18. ★★ Wang Jun likes winter. ________________________________ 否定答:________________________________ 19. ★★ Lucas is reading a book. ________________________________ 否定答:________________________________ 20. ★★ They can see mountains. ________________________________ 否定答:________________________________ 21. ★★ We must cross the road here. ________________________________ 否定答:________________________________ 解析与学生常见错误提醒 1. 参考答案:My watch is not on the desk. / My watch isn't on the desk. 解析:含有be动词(is)的肯定句变否定句,在is后面加not。 学生常见错误提醒:写成“My watch not is on the desk.” 或 “My watch is no on the desk.”。 2. 参考答案:He does not have English and Maths this morning. / He doesn't have English and Maths this morning. 解析:主语是第三人称单数(He),谓语动词是实义动词(has)的肯定句变否定句,需用助动词does帮助构成否定,并在does后加not,同时has要还原为动词原形have。 学生常见错误提醒:直接在has后加not,写成“He has not English and Maths...” 或忘记将has还原为have,写成“He doesn't has...”。 3. 参考答案:You must not turn left here. 解析:含有情态动词must的肯定句变否定句,直接在must后加not。 学生常见错误提醒:写成“You don't must turn left here.” 或 “You mustn't to turn left here.”。 4. 参考答案:问句:Is the cat behind the door? 肯定答:Yes, it is. 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the cat用it来指代回答。 学生常见错误提醒:写成“The cat is behind the door?” 或答语“Yes, the cat is.”。 5. 参考答案:问句:Is today Friday? 肯定答:Yes, it is. 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today用it来指代回答。 学生常见错误提醒:写成“Today is Friday?” 或答语“Yes, today is.”。 6. 参考答案:问句:Are they in Chengdu? 肯定答:Yes, they are. 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they回答时用they。 学生常见错误提醒:写成“They are in Chengdu?” 或答语“Yes, they is.”。 7. 参考答案:问句:Does she help students in the school? 肯定答:Yes, she does. 解析:主语是第三人称单数(she),谓语动词是实义动词(helps)的肯定句变一般疑问句,需用助动词does帮助构成疑问句,并将helps还原为动词原形help。 学生常见错误提醒:忘记将helps还原为help,写成“Does she helps students...?” 或答语用is回答。 8. 参考答案:Where are your glasses? 解析:对地点(on your head)提问,用疑问词Where。句子是be动词are,疑问句中are提前。 学生常见错误提醒:用What提问,或将on提前。 9. 参考答案:How many classes do you have this morning? 解析:对数量(six)提问,用疑问词How many。主语是第一人称(We),谓语动词是实义动词(have),疑问句中用助动词do。 学生常见错误提醒:用What提问,或忘记加助动词do(如:How many classes you have?)。 10. 参考答案:What's Emma's favourite season? 解析:对事物(summer)提问,用疑问词What。句子是be动词is,疑问句中is提前。 学生常见错误提醒:用Which提问,或将summer提前。 11. 参考答案:What does that sign mean? 解析:对内容(“Stop”)提问,用疑问词What。主语是第三人称单数(that sign),谓语动词是实义动词(means),疑问句中用助动词does,并将means还原为mean。 学生常见错误提醒:用How提问,或忘记将means还原为mean(如:What does that sign means?)。 12. 参考答案:What is Noah doing? 解析:对正在进行的动作(cleaning the window)提问,用疑问词What。现在进行时疑问句中be动词(is)提前。 学生常见错误提醒:用How提问,或将cleaning拆开。 13. 参考答案:What can you see in the park? 解析:对事物(a river)提问,用疑问词What。情态动词can提前。 学生常见错误提醒:用Where提问,或写成“What you can see...?”语序错误。 14. 参考答案:The books are on the chairs. 解析:单数变复数,The book → The books,is → are,the chair → the chairs。 学生常见错误提醒:忘记改变be动词,或名词复数形式错误。 15. 参考答案:They are good students. 解析:单数变复数,He → They,is → are,a good student → good students。 学生常见错误提醒:忘记改变be动词和主语的人称,或名词复数形式错误。 16. 参考答案:What do those signs mean? 解析:单数变复数,that → those,does → do,sign → signs,mean保持不变。 学生常见错误提醒:忘记改变助动词和主语的人称,或名词复数形式错误。 17. 参考答案:问句:Is there a lake in the park? 否定答:No, there isn't. 解析:There be句型的肯定句变一般疑问句,将be动词(is)提前至句首。 学生常见错误提醒:忘记将be动词提前,或将a lake提前。 18. 参考答案:问句:Does Wang Jun like winter? 否定答:No, he doesn't. 解析:主语是第三人称单数(Wang Jun),谓语动词是实义动词(likes)的肯定句变一般疑问句,需用助动词does帮助构成疑问句,并将likes还原为动词原形like。Wang Jun是男性,回答时代词用he。 学生常见错误提醒:忘记将likes还原为like(如:Does Wang Jun likes winter?),或答语用isn't。 19. 参考答案:问句:Is Lucas reading a book? 否定答:No, he isn't. 解析:现在进行时(is + doing)的肯定句变一般疑问句,将be动词(is)提前至句首。Lucas是男性,回答时代词用he。 学生常见错误提醒:忘记将be动词提前,或将reading拆开。 20. 参考答案:问句:Can they see mountains? 否定答:No, they can't. 解析:含有情态动词can的肯定句变一般疑问句,将can提前至句首。 学生常见错误提醒:忘记将can提前,或将see提前。 21. 参考答案:问句:Must we cross the road here? 否定答:No, we needn't. / No, we don't have to. 解析:含有情态动词must的肯定句变一般疑问句,将must提前至句首。否定回答可用needn't或don't have to。 学生常见错误提醒:用No, we mustn't回答,意思变成“禁止”,不符合原句语境。 学科网(北京)股份有限公司 $

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句型转换(专项训练)-2025-2026学年陕旅版(三起)英语四年级下册
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句型转换(专项训练)-2025-2026学年陕旅版(三起)英语四年级下册
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句型转换(专项训练)-2025-2026学年陕旅版(三起)英语四年级下册
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