内容正文:
2026最新版四年级下册(外研版)期末句型转换专项练习
含详细解析及易错提醒
一、(肯定句 → 否定句)
1. ★ Wang Jun works in a hospital.
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2. ★★ Emma can sing very well.
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3. ★★★ Liu Yi should drink more water.
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二、(改为一般疑问句,并作肯定回答)
4. ★ Lucas teaches English.
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肯定答:________________________________
5. ★★ Noah feels happy today.
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肯定答:________________________________
6. ★★★ Liu Yi grows flowers in his garden.
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肯定答:________________________________
7. ★★ Emma is good at dancing.
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肯定答:________________________________
三、(对划线部分提问)
8. ★ I feel ___happy___.
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9. ★★ She ___can draw___ beautifully.
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10. ★★ He goes to work ___by car___.
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11. ★★★ Plants need ___sunlight and water___.
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12. ★★★ ___Lucas___ is a teacher.
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13. ★★ I wear this dress ___twice a week___.
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四、(单数句变复数句)
14. ★ This is a flower.
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15. ★★ It is a leaf.
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16. ★★★ The child likes drawing.
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五、(改为一般疑问句,并作否定回答)
17. ★ Noah reads books every day.
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否定答:________________________________
18. ★★ They can play basketball well.
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否定答:________________________________
19. ★★★ Wang Jun likes cold weather.
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否定答:________________________________
20. ★★ Emma has long hair.
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否定答:________________________________
21. ★★★ Liu Yi is wearing a new coat.
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否定答:________________________________
解析与学生常见错误提醒
1. 参考答案:Wang Jun does not work in a hospital. / Wang Jun doesn't work in a hospital.
解析:主语是第三人称单数(Wang Jun),谓语是实义动词(works),变否定句需借助助动词does,后加not,并将动词works还原为原形work。
学生常见错误提醒:错误地只在动词后加not(如:Wang Jun works not in a hospital...),或忘记将动词还原(如:Wang Jun doesn't works...)。
2. 参考答案:Emma can not sing very well. / Emma can't sing very well.
解析:含有情态动词can的句子,变否定句直接在can后加not,可缩写为can't。情态动词后动词用原形。
学生常见错误提醒:在can not后错误地加to(如:Emma can not to sing very well...),或写成cann't。
3. 参考答案:Liu Yi should not drink more water. / Liu Yi shouldn't drink more water.
解析:含有情态动词should的句子,变否定句直接在should后加not,可缩写为shouldn't。情态动词后动词用原形。
4. 参考答案:问句:Does Lucas teach English?
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(teaches),变一般疑问句在句首加助动词Does,并将teaches还原为teach。
学生常见错误提醒:忘记将动词teaches还原为原形teach(如:Does Lucas teaches English?),或答语中动词未还原(如:Yes, he teaches.)。
5. 参考答案:问句:Does Noah feel happy today?
肯定答:Yes, he does.
解析:主语是第三人称单数(Noah),谓语是实义动词(feels),变一般疑问句在句首加助动词Does,并将feels还原为feel。
学生常见错误提醒:忘记将动词feels还原为原形feel(如:Does Noah feels happy today?),或答语中动词未还原(如:Yes, he feels.)。
6. 参考答案:问句:Does Liu Yi grow flowers in his garden?
肯定答:Yes, he does.
解析:主语是第三人称单数(Liu Yi),谓语是实义动词(grows),变一般疑问句在句首加助动词Does,并将grows还原为grow。
学生常见错误提醒:忘记将动词grows还原为原形grow(如:Does Liu Yi grows flowers in his garden?),或答语中动词未还原(如:Yes, he grows.)。
7. 参考答案:问句:Is Emma good at dancing?
肯定答:Yes, she 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Emma是女性,回答时代词用she。
学生常见错误提醒:忘记将be动词提前(如:Emma is good at dancing?),或答语中主谓不一致(如:Yes, Emma is. 不简练)。
8. 参考答案:How do you feel?
解析:对感受(happy)提问,用疑问词How。主语是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(如:How you feel?)。
9. 参考答案:What can she do?
解析:对动作(draw beautifully)提问,用疑问词What。原句含有情态动词can,疑问句中can提前。
学生常见错误提醒:用How提问,或忘记将can提前(如:What she can do?)。
10. 参考答案:How does he go to work?
解析:对交通方式(by car)提问,用疑问词How。主语是第三人称单数,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 he goes to work?)。
11. 参考答案:What do plants need?
解析:对事物(sunlight and water)提问,用疑问词What。主语是复数(plants),时态是一般现在时,用助动词do。
学生常见错误提醒:用How提问,或忘记使用助动词do(如:What plants need?)。
12. 参考答案:Who is a teacher?
解析:对人物(Lucas)提问,用疑问词Who。句子是be动词is,保持不变。
学生常见错误提醒:用What提问,或将be动词遗漏(如:Who a teacher?)。
13. 参考答案:How often do you wear this dress?
解析:对频率(twice a week)提问,用疑问词How often。主语是you,时态是一般现在时,用助动词do。
学生常见错误提醒:用When提问,或忘记使用助动词do(如:How often you wear this dress?)。
14. 参考答案:These are flowers.
解析:This is a flower. 改为复数句,指示代词this变为these,be动词is变为are,名词flower加s。
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。
15. 参考答案:They are leaves.
解析:It is a leaf. 改为复数句,人称代词it变为they,be动词is变为are,名词leaf变为leaves(不规则变化)。
学生常见错误提醒:忘记改变人称代词和be动词,或名词复数形式错误(如:leafs)。
16. 参考答案:The children like drawing.
解析:The child likes drawing. 改为复数句,名词child变为children(不规则变化),动词likes变为like(第三人称单数还原)。
学生常见错误提醒:名词复数形式错误(如:childs),或忘记将动词还原(如:The children likes...)。
17. 参考答案:问句:Does Noah read books every day?
否定答:No, he doesn't.
解析:主语是第三人称单数(Noah),谓语是实义动词(reads),变一般疑问句在句首加助动词Does,并将reads还原为read。
学生常见错误提醒:忘记将动词reads还原为原形read(如:Does Noah reads books every day?),或答语中动词未还原(如:No, he reads.)。
18. 参考答案:问句:Can they play basketball well?
否定答:No, they 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。答语用can对应回答。
学生常见错误提醒:错误地加助动词Do/Does(如:Do they can play basketball well?)。
19. 参考答案:问句:Does Wang Jun like cold weather?
否定答:No, he doesn't.
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likes还原为原形like(如:Does Wang Jun likes cold weather?),或答语中动词未还原(如:No, he likes.)。
20. 参考答案:问句:Does Emma have long hair?
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(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 Emma has long hair?),或答语中动词未还原(如:No, she has.)。
21. 参考答案:问句:Is Liu Yi wearing a new coat?
否定答:No, he isn't.
解析:含有be动词(is)的现在进行时陈述句变一般疑问句,将be动词(is)提前至句首。主语Liu Yi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:Liu Yi is wearing a new coat?),或答语中主谓不一致(如:No, Liu Yi isn't. 不简练)。
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