内容正文:
2026重大版四年级下册句型转换专项练习
一、(肯定句 → 否定句)
1. ★ The library is on the first floor.
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2. ★★ There are some tomatoes in the garden.
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3. ★★★ We should run on the road.
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二、(改为一般疑问句,并作肯定回答)
4. ★ Emma gets up at seven o'clock.
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肯定答:________________________________
5. ★★ Liu Yi would like to plant some carrots.
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肯定答:________________________________
6. ★★ The horse is running on the farm.
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肯定答:________________________________
7. ★★ They have some cows and pigs.
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肯定答:________________________________
三、(对划线部分提问)
8. ★ The computer lab is next to the teaching building.
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9. ★★ It is half past eight.
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10. ★★ The sign says “No swimming”.
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11. ★★★ Children's Day is on June 1st.
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12. ★★ It is sunny and hot today.
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13. ★★★ Wang Jun goes swimming on a sunny day.
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四、(单数句变复数句)
14. ★ The sheep is eating grass.
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15. ★★ This is a nice T-shirt.
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16. ★★ Is there a cow on the farm?
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五、(改为一般疑问句,并作否定回答)
17. ★ Lucas is in the canteen.
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否定答:________________________________
18. ★★ You can cross the road now.
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否定答:________________________________
19. ★★ The weather is cold in Shenyang.
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否定答:________________________________
20. ★★ It's time to go to school.
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否定答:________________________________
21. ★★ Noah plans to visit relatives.
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否定答:________________________________
解析与学生常见错误提醒
1. 参考答案:The library is not on the first floor. / The library isn't on the first floor.
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...”或“The library doesn't on...”。
2. 参考答案:There are not any tomatoes in the garden. / There aren't any tomatoes in the garden.
解析:There be 句型的否定式,在be动词(are)后加not,并将some改为any。
学生常见错误提醒:some没有改为any,或否定词加错位置。
3. 参考答案:We should not run on the road. / We shouldn't run on the road.
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。
学生常见错误提醒:错误地写成“We not should run...”或“We don't should run...”。
4. 参考答案:问句:Does Emma get up at seven o'clock?
肯定答:Yes, she does.
解析:主语是第三人称单数(Emma),谓语是实义动词(gets),变一般疑问句在句首加助动词Does,并将gets还原为get。Emma是女性,回答时代词用she。
学生常见错误提醒:忘记将动词还原(如:Does Emma gets...),或答语中动词未还原。
5. 参考答案:问句:Would Liu Yi like to plant some carrots?
肯定答:Yes, he would. / Yes, he'd like to.
解析:含有would的陈述句变一般疑问句,将would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:在would后加助动词do,或答语不完整。
6. 参考答案:问句:Is the horse running on the farm?
肯定答:Yes, it is.
解析:现在进行时(is + doing)的陈述句变一般疑问句,将be动词(is)提前至句首。主语the horse用it指代。
学生常见错误提醒:忘记将be动词提前,或加助动词Does。
7. 参考答案:问句:Do they have any cows and pigs?
肯定答:Yes, they do.
解析:主语是第三人称复数(they),谓语是实义动词(have),变一般疑问句在句首加助动词Do。注意some在疑问句中通常要改为any。
学生常见错误提醒:some没有改为any,或助动词用错。
8. 参考答案:Where is the computer lab?
解析:对地点(next to the teaching building)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is遗漏在句末。
9. 参考答案:What time is it? / What's the time?
解析:对具体钟点(half past eight)提问,用固定句型What time is it? 或 What's the time?
学生常见错误提醒:用When提问(问时间范围),或用How提问。
10. 参考答案:What does the sign say?
解析:对内容(“No swimming”)提问,用疑问词What。主语是第三人称单数(the sign),谓语是实义动词(says),疑问句中用助动词Does,并将says还原为say。
学生常见错误提醒:忘记将动词还原(如:What does the sign says?),或用What is the sign say? 语序错误。
11. 参考答案:When is Children's Day?
解析:对日期(on June 1st)提问,用疑问词When。句子是be动词is,疑问句中is提前。
学生常见错误提醒:用What time提问(问具体钟点),或用What date提问(教材未强调此用法)。
12. 参考答案:What's the weather like today? / How is the weather today?
解析:对天气状况(sunny and hot)提问,用固定句型What's the weather like? 或 How is the weather?
学生常见错误提醒:用What is today? 提问,或写成“What the weather like today?”遗漏is。
13. 参考答案:When does Wang Jun go swimming? 或 What does Wang Jun do on a sunny day?
解析:此题有两种常见问法。1. 对时间(on a sunny day)提问,用When。主语Wang Jun第三人称单数,加助动词does,动词goes还原为go。2. 对活动(goes swimming)提问,用What...do? 主语Wang Jun第三人称单数,加助动词does,动词goes还原为go。
学生常见错误提醒:用What提问时,忘记加助动词do/does,或动词未还原。
14. 参考答案:The sheep are eating grass.
解析:sheep单复数同形,变复数只需将be动词is改为are。
学生常见错误提醒:将sheep错误地加上s(sheeps),或忘记将is改为are。
15. 参考答案:These are nice T-shirts.
解析:单数变复数,this → these,is → are,a nice T-shirt → nice T-shirts。
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。
16. 参考答案:Are there any cows on the farm?
解析:单数变复数,Is → Are,a cow → cows,some在疑问句中改为any。主语是复数cows,be动词用are。
学生常见错误提醒:some没有改为any,或主语仍然是a cow。
17. 参考答案:问句:Is Lucas in the canteen?
否定答:No, he isn't. / No, he is not.
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,或答语中主谓不一致。
18. 参考答案:问句:Can I cross the road now?
否定答:No, you can't. / No, you cannot.
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。注意人称转换(You → I)。
学生常见错误提醒:未进行人称转换,或答语中人称错误。
19. 参考答案:问句:Is the weather cold in Shenyang?
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。
学生常见错误提醒:忘记将be动词提前,或答语中主谓不一致。
20. 参考答案:问句:Is it time to go to school?
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。
学生常见错误提醒:忘记将be动词提前,或答语中主谓不一致。
21. 参考答案:问句:Does Noah plan to visit relatives?
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(plans),变一般疑问句在句首加助动词Does,并将plans还原为plan。主语Noah是男性,回答时代词用he。
学生常见错误提醒:忘记将动词还原(如:Does Noah plans...),或答语中动词未还原。
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