内容正文:
2026湘少版四年级下册句型转换专项练习
一、(肯定句 → 否定句)
1. ★ My schoolbag is under the desk.
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2. ★★ Wang Jun has a football on Monday.
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3. ★★★ It is cold in Shenyang in winter.
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二、(改为一般疑问句,并作肯定回答)
4. ★ Her favourite season is spring.
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肯定答:________________________________
5. ★★ Emma helps her mother at home.
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肯定答:________________________________
6. ★★ You can see a river.
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肯定答:________________________________
7. ★★ Noah is cleaning the window.
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肯定答:________________________________
三、(对划线部分提问)
8. ★ I have Chinese and maths this morning.
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9. ★★ It is Thursday today.
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10. ★★ Liu Yi is a cook.
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11. ★★★ My cap is on your head.
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12. ★★ I can see three boats on the lake.
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13. ★★★ The sign means “stop”.
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四、(将句子改为第三人称单数句)
14. ★ (She) I get 20 points.
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15. ★★ (He) We eat rice dumplings on the Dragon Boat Festival.
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16. ★★ (She) You like PE.
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五、(改为一般疑问句,并作否定回答)
17. ★ The pencil case is in the desk.
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否定答:________________________________
18. ★★ I have music on Friday.
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否定答:________________________________
19. ★★ Lucas can see a mountain.
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否定答:________________________________
20. ★★ They are washing clothes.
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否定答:________________________________
21. ★★ We must go straight.
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否定答:________________________________
解析与学生常见错误提醒
1. 参考答案:My schoolbag is not under the desk. / My schoolbag isn't under the desk.
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:在名词后加not,写成“My schoolbag not is...”。
2. 参考答案:Wang Jun does not have a football on Monday. / Wang Jun doesn't have a football on Monday.
解析:主语是第三人称单数(Wang Jun),谓语是实义动词(has),变否定句需借助助动词does,后加not,并将has还原为have。
学生常见错误提醒:用助动词do(如:Wang Jun don't have...)或未将has还原为have。
3. 参考答案:It is not cold in Shenyang in winter. / It isn't cold in Shenyang in winter.
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:在形容词后加not,写成“It is cold not...”。
4. 参考答案:问句:Is her favourite season spring?
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。主语是her favourite season,回答时用it指代。
学生常见错误提醒:用her回答,写成“Yes, her is.”。
5. 参考答案:问句:Does Emma help her mother at home?
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(helps),变一般疑问句在句首加助动词Does,并将helps还原为help。
学生常见错误提醒:忘记将helps还原为help(如:Does Emma helps...?),或答语用is。
6. 参考答案:问句:Can you see a river?
肯定答:Yes, I can.
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you回答时用I。
学生常见错误提醒:答语中人称错误。
7. 参考答案:问句:Is Noah cleaning the window?
肯定答:Yes, he 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。Noah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cleaning拆开。
8. 参考答案:What classes do you have this morning?
解析:对课程(Chinese and maths)提问,用疑问词What。主语I变为you,动词have用原形,加助动词do。
学生常见错误提醒:用Which提问,或忘记加助动词(如:What you have...?)。
9. 参考答案:What day is it today?
解析:对星期(Thursday)提问,用固定句型What day is it...? 句子是be动词is,疑问句中is提前。
学生常见错误提醒:用When提问,或写成“What is the day today?”语序错误。
10. 参考答案:What does Liu Yi do? / What is Liu Yi?
解析:对职业(a cook)提问,用固定句型What does...do? 或 What is...?
11. 参考答案:Where is your cap?
解析:对地点(on your head)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。
12. 参考答案:How many boats can you see on the lake?
解析:对数量(three)提问,用疑问词How many。情态动词can提前。
学生常见错误提醒:用What提问,或写成“How much boats can you see...?”。
13. 参考答案:What does the sign mean?
解析:对内容(“stop”)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(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 the sign means?)。
14. 参考答案:She gets 20 points.
解析:将主语I改为She,动词get改为第三人称单数形式gets。
学生常见错误提醒:忘记将get改为gets(如:She get 20 points.)。
15. 参考答案:He eats rice dumplings on the Dragon Boat Festival.
解析:将主语We改为He,动词eat改为第三人称单数形式eats。
学生常见错误提醒:忘记将eat改为eats(如:He eat...)。
16. 参考答案:She likes PE.
解析:将主语You改为She,动词like改为第三人称单数形式likes。
学生常见错误提醒:忘记将like改为likes(如:She like PE.)。
17. 参考答案:问句:Is the pencil case in the desk?
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 pencil case用it指代。
学生常见错误提醒:忘记将be动词提前,或将主语遗漏。
18. 参考答案:问句:Do you have music on Friday?
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。主语I变为you,回答时用I。
学生常见错误提醒:答语中人称错误。
19. 参考答案:问句:Can Lucas see a mountain?
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。Lucas是男性,回答时代词用he。
学生常见错误提醒:未进行人称转换,或答语中情态动词不一致。
20. 参考答案:问句:Are they washing clothes?
否定答:No, they aren't.
解析:现在进行时(are + 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,或将washing拆开。
21. 参考答案:问句:Must we go straight?
否定答:No, we needn't. / No, we don't have to.
解析:含有情态动词must的陈述句变一般疑问句,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。
(内容由AI生成,仅供参考)
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