内容正文:
2026年新版四年级下册(人教精通版)句型转换专项练习
含详细解析及易错提醒
一、(肯定句 → 否定句)
1. ★ I go to school by bus.
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2. ★★ Emma often draws pictures after school.
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3. ★★★ The library is next to the classroom.
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二、(改为一般疑问句,并作肯定回答)
4. ★ Wang Jun likes music and art.
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肯定答:________________________________
5. ★★ They usually visit their grandparents on weekends.
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肯定答:________________________________
6. ★★★ Lucas plays football on the playground.
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肯定答:________________________________
7. ★★ Children's Day is on June 1st.
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肯定答:________________________________
三、(对划线部分提问)
8. ★ I have six lessons today.
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9. ★★ Liu Yi goes to Chengdu by plane.
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10. ★★ The bookshop is behind the school.
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11. ★★★ People sing and dance on New Year's Day.
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12. ★★★ Noah often watches TV on weekends.
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13. ★★ I do my homework in the evening.
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四、(单数句变复数句)
14. ★ This is a red bus.
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15. ★★ That child likes science.
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16. ★★★ The boy plays the piano after class.
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五、(改为一般疑问句,并作否定回答)
17. ★ Emma goes shopping on Sundays.
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肯定答:________________________________
否定答:________________________________
18. ★★ The park is near the zoo.
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肯定答:________________________________
否定答:________________________________
19. ★★★ Wang Jun can play basketball well.
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肯定答:________________________________
否定答:________________________________
20. ★★ Liu Yi has a new computer.
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肯定答:________________________________
否定答:________________________________
21. ★★★ Lucas is doing his homework now.
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肯定答:________________________________
否定答:________________________________
解析与学生常见错误提醒
1. 参考答案:I do not go to school by bus. / I don't go to school by bus.
解析:主语是第一人称(I),谓语是实义动词(go),变否定句需借助助动词do,后加not。
学生常见错误提醒:错误地写成“I go not to school...”或“I doesn't go to school...”。
2. 参考答案:Emma does not often draw pictures after school. / Emma doesn't often draw pictures after school.
解析:主语是第三人称单数(Emma),谓语是实义动词(draws),变否定句需借助助动词does,后加not,并将动词draws还原为原形draw。
学生常见错误提醒:忘记将动词还原(如:Emma doesn't draws pictures...),或语序错误(如:Emma often doesn't draw...)。
3. 参考答案:The library is not next to the classroom. / The library isn't next to the classroom.
解析:含有be动词(is)的句子,变否定句直接在be动词后加not。
学生常见错误提醒:错误地写成“The library not is next to...”或“The library doesn't next to...”。
4. 参考答案:问句:Does Wang Jun like music and art?
肯定答:Yes, he does.
解析:主语是第三人称单数(Wang Jun),谓语是实义动词(likes),变一般疑问句在句首加助动词Does,并将likes还原为like。
学生常见错误提醒:忘记将动词还原(如:Does Wang Jun likes music and art?),或答语中动词未还原(如:Yes, he likes.)。
5. 参考答案:问句:Do they usually visit their grandparents on weekends?
肯定答:Yes, they do.
解析:主语是复数(they),谓语是实义动词(visit),变一般疑问句在句首加助动词Do。
学生常见错误提醒:忘记使用助动词Do(如:They usually visit...?),或答语中主谓不一致(如:Yes, they visits.)。
6. 参考答案:问句:Does Lucas play football on the playground?
肯定答:Yes, he does.
解析:主语是第三人称单数(Lucas),谓语是实义动词(plays),变一般疑问句在句首加助动词Does,并将plays还原为play。
学生常见错误提醒:忘记将动词还原(如:Does Lucas plays football...?),或答语中动词未还原(如:Yes, he plays.)。
7. 参考答案:问句:Is Children's Day on June 1st?
肯定答:Yes, it is.
解析:含有be动词(is)的陈述句变一般疑问句,将be动词(is)提前至句首。主语Children's Day是单数,回答时代词用it。
学生常见错误提醒:忘记将be动词提前(如:Children's Day is on June 1st?),或答语中主谓不一致(如:Yes, Children's Day is. 不简练)。
8. 参考答案:How many lessons do you have today?
解析:对数量(six)提问,用疑问词How many。主语是I,疑问句中变为you,时态是一般现在时,用助动词do。
学生常见错误提醒:用What提问,或忘记使用助动词do,或未将I变为you(如:How many lessons you have today?)。
9. 参考答案:How does Liu Yi go to Chengdu?
解析:对交通方式(by plane)提问,用疑问词How。主语是第三人称单数(Liu Yi),需用助动词does,并将goes还原为go。
学生常见错误提醒:用What提问,或忘记动词还原(如:How does Liu Yi goes to Chengdu?)。
10. 参考答案:Where is the bookshop?
解析:对地点(behind the school)提问,用疑问词Where。句子是be动词is,疑问句中is提前。
学生常见错误提醒:用What提问,或将be动词遗漏(如:Where the bookshop is?)。
11. 参考答案:What do people do on New Year's Day?
解析:对活动(sing and dance)提问,用疑问词What。主语是people(复数),时态是一般现在时,用助动词do。
学生常见错误提醒:用Where提问,或忘记使用助动词do(如:What people do on New Year's Day?)。
12. 参考答案:Who often watches TV on weekends?
解析:对人物(Noah)提问,用疑问词Who。主语是第三人称单数,动词watches保持不变。
学生常见错误提醒:用What提问,或错误改变动词形式(如:Who often watch TV on weekends?)。
13. 参考答案:When do you do your homework?
解析:对时间(in the evening)提问,用疑问词When。主语是I,疑问句中变为you,时态是一般现在时,用助动词do。
学生常见错误提醒:用What提问,或忘记使用助动词do,或未将I变为you(如:When you do your homework?)。
14. 参考答案:These are red buses.
解析:This is a red bus. 改为复数句,指示代词this变为these,be动词is变为are,不定冠词a去掉,名词bus加s,形容词red保持不变。
学生常见错误提醒:忘记改变指示代词和be动词,或名词复数形式错误(如:buss),或错误地改变形容词形式。
15. 参考答案:Those children like science.
解析:That child likes science. 改为复数句,指示代词that变为those,名词child变为children(不规则变化),动词likes变为like。
学生常见错误提醒:名词复数形式错误(如:childs),或忘记将动词改为like。
16. 参考答案:The boys play the piano after class.
解析:The boy plays the piano after class. 改为复数句,名词boy加s,动词plays变为play(主语复数)。
学生常见错误提醒:名词复数形式错误(如:boies),或忘记将动词改为play。
17. 参考答案:问句:Does Emma go shopping on Sundays?
否定答:No, she doesn't.
解析:主语是第三人称单数(Emma),谓语是实义动词(goes),变一般疑问句在句首加助动词Does,并将goes还原为go。
学生常见错误提醒:忘记将动词goes还原为原形go(如:Does Emma goes shopping on Sundays?),或答语中动词未还原(如:No, she goes.)。
18. 参考答案:问句:Is the park near the zoo?
否定答:No, it isn't.
解析:含有be动词(is)的陈述句变一般疑问句,将be动词(is)提前至句首。主语the park用it指代。
学生常见错误提醒:忘记将be动词提前(如:The park is near the zoo?),或答语中主谓不一致(如:No, the park isn't. 不简练)。
19. 参考答案:问句:Can Wang Jun play basketball well?
否定答:No, he can't.
解析:含有情态动词can的陈述句变一般疑问句,将can提前至句首。主语Wang Jun是男性,回答时代词用he。
学生常见错误提醒:错误地加助动词Do/Does(如:Does Wang Jun can play basketball well?)。
20. 参考答案:问句:Does Liu Yi have a new computer?
否定答:No, he doesn't.
解析:主语是第三人称单数(Liu Yi),谓语是实义动词(has),变一般疑问句在句首加助动词Does,并将has还原为have。
学生常见错误提醒:忘记将动词has还原为原形have(如:Does Liu Yi has a new computer?),或答语中动词未还原(如:No, he has.)。
21. 参考答案:问句:Is Lucas doing his homework now?
否定答:No, he isn't.
解析:现在进行时(be + doing)的陈述句变一般疑问句,将be动词(is)提前至句首。主语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(如:Lucas is doing his homework now?),或答语中主谓不一致(如:No, Lucas isn't. 不简练)。
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