内容正文:
2026五年级下册(冀教版三起)句型转换专项练习
一、(肯定句 → 否定句)
1. ★ Please run on the train.
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2. ★★ Lucas is drawing a picture now.
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3. ★★★ Emma ate some bread yesterday.
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二、(改为一般疑问句,并作肯定回答)
4. ★ They are playing cards.
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肯定答:________________________________
5. ★★ There are many people in the park.
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肯定答:________________________________
6. ★★ Liu Yi went to the Great Wall last week.
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肯定答:________________________________
7. ★★ The postcard is two yuan.
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肯定答:________________________________
三、(对划线部分提问)
8. ★ Wang Jun is reading a book.
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9. ★★ The Palace Museum is about 600 years old.
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10. ★★ I want to send this email to my mum.
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11. ★★★ Noah went to the cinema yesterday.
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12. ★★ I will go back home tomorrow.
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13. ★★★ Emma walked to Wangfujing Street.
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四、(单数句变复数句)
14. ★ This child is singing a song.
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15. ★★ That man is flying a kite.
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16. ★★ The woman bought a gift.
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五、(改为一般疑问句,并作否定回答)
17. ★ I have a nice trip.
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否定答:________________________________
18. ★★ You may take my picture.
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否定答:________________________________
19. ★★ We can go straight.
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否定答:________________________________
20. ★★ Lucas was at home last night.
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否定答:________________________________
21. ★★ The train is arriving in Beijing.
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否定答:________________________________
解析与学生常见错误提醒
1. 参考答案:Please do not run on the train. / Please don't run on the train.
解析:祈使句的否定形式是在动词原形前加“Do not”或“Don't”。
学生常见错误提醒:错误地写成“Please not run...”或“Please doesn't run...”。
2. 参考答案:Lucas is not drawing a picture now. / Lucas isn't drawing a picture now.
解析:现在进行时(be + doing)的否定式,在be动词(is)后直接加not。
学生常见错误提醒:错误地写成“Lucas not is drawing...”或“Lucas doesn't drawing...”。
3. 参考答案:Emma did not eat any bread yesterday. / Emma didn't eat any bread yesterday.
解析:陈述句是一般过去时,动词是实义动词(ate),变否定句在动词前加助动词did,并将ate还原为原形eat,后加not。肯定句中的some在否定句中通常变为any。
学生常见错误提醒:忘记将动词还原(如:Emma didn't ate...),或忘记将some变为any。
4. 参考答案:问句:Are they playing cards?
肯定答:Yes, they are.
解析:现在进行时(be + doing)的陈述句变一般疑问句,将be动词(are)提前至句首。
学生常见错误提醒:忘记将be动词提前(如:They are playing cards?),或答语中主谓不一致。
5. 参考答案:问句:Are there many people in the park?
肯定答:Yes, there are.
解析:There be句型的陈述句变一般疑问句,将be动词(are)提前至句首。
学生常见错误提醒:忘记将be动词提前,或答语不简练。
6. 参考答案:问句:Did Liu Yi go to the Great Wall last week?
肯定答:Yes, he did.
解析:陈述句是一般过去时,动词是实义动词(went),变一般疑问句在句首加助动词Did,并将went还原为原形go。主语Liu Yi是男性,回答时代词用he。
学生常见错误提醒:忘记将动词还原(如:Did Liu Yi went...),或答语中动词未还原。
7. 参考答案:问句:Is the postcard two yuan?
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the postcard用it指代。
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。
8. 参考答案:What is Wang Jun reading?
解析:对物品(a book)提问,用疑问词What。现在进行时,结构为What + be + 主语 + doing?
学生常见错误提醒:用Which提问,或结构错误(如:What does Wang Jun reading?)。
9. 参考答案:How old is the Palace Museum?
解析:对年龄(about 600 years old)提问,用固定句型How old is...? 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:How old the Palace Museum is?)。
10. 参考答案:Who do you want to send this email to? 或 To whom do you want to send this email?
解析:对人物(to my mum)提问,用疑问词Who。句子含有实义动词want,主语是I,疑问句中变为you,时态是一般现在时,用助动词do。注意介词to的位置。
学生常见错误提醒:用What提问,或忘记使用助动词do,或将介词to遗漏。
11. 参考答案:Where did Noah go yesterday?
解析:对地点(the cinema)提问,用疑问词Where。句子是一般过去时,动词是实义动词(went),疑问句中需用助动词Did,并将went还原为go。
学生常见错误提醒:用What提问,或忘记将动词还原(如:Where did Noah went...?)。
12. 参考答案:When will you go back home?
解析:对时间(tomorrow)提问,用疑问词When。句子是将来时(will),疑问句中将will提前。主语I变为you。
学生常见错误提醒:用What time提问(也可以,但When更通用),或忘记将will提前,或未将I变为you。
13. 参考答案:Who walked to Wangfujing Street?
解析:对人物(Emma)提问,用疑问词Who。句子是一般过去时,动词walked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 walks to Wangfujing Street?)。
14. 参考答案:These children are singing songs.
解析:单数变复数,this → these,child → children(不规则),is → are,a song → songs。
学生常见错误提醒:child的复数形式写错(childs),或忘记改变指示代词和be动词。
15. 参考答案:Those men are flying kites.
解析:that → those,man → men(不规则),is → are,a kite → kites。
学生常见错误提醒:man的复数形式写错(mans),或忘记将be动词改为are,或kite的复数形式错误。
16. 参考答案:The women bought gifts.
解析:the woman → the women(不规则),bought → bought(过去式不变),a gift → gifts。
学生常见错误提醒:woman的复数形式写错(womans),或忘记将a gift变为gifts。
17. 参考答案:问句:Do you have a nice trip?
否定答:No, I don't.
解析:主语是第一人称(I),谓语是实义动词(have),变一般疑问句在句首加助动词Do,并将主语变为you。
学生常见错误提醒:忘记将I变为you,或答语中人称错误。
18. 参考答案:问句:May I take your picture?
否定答:No, you may not. / No, thanks.
解析:含有情态动词may的陈述句变一般疑问句,将may提前至句首。注意人称转换(You → I)。否定回答可以用No, you may not. 或更口语化的 No, thanks.
学生常见错误提醒:未进行人称转换(如:May you take my picture?),或答语不符合规范。
19. 参考答案:问句:Can you go straight?
否定答:No, we 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。注意人称转换(We → you)。
学生常见错误提醒:未进行人称转换,或答语中人称错误。
20. 参考答案:问句:Was Lucas at home last night?
否定答:No, he wasn't.
解析:含有be动词(was)的陈述句变一般疑问句,将be动词(was)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。
21. 参考答案:问句:Is the train arriving in Beijing?
否定答:No, it 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the train用it指代。
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。
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