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2025年上海七年级下学期期中备考专题：句型转换45题
学生版
Complete the following sentences as required（根据所给要求。完成下列句子）
1. People used to believe the earth was flat. (改为一般疑问句)
________ people ________ to believe the earth was flat
2. The music teacher asked him to practise playing the piano every day. (对划线部分提问)
________ ________ did the music teacher ask him to practise playing the piano
3. It’s wrong of you to make fun of the disabled boy. (保持句意基本不变)
It’s wrong of you to ______ ______ the disabled boy.
4. John got a well-paid job after years of hard work.（改为反意疑问句）
John got a well-paid job after years of hard work, ______ ______
5. a passport, can be, good communication, smiling, to.（连词成句）
____________________________________________________.
6. Jack put the magazines on the tables. (改为否定句)
Jack ________ ________ the magazines on the table.
7. His words came out freely. (对划线部分提问)
________ ________ his words come out
8. The visit will start at 2 o’clock.（对划线部分提问）
________ ________ the visit start
9. I knew what I wanted to say, but I had to stop.（保持句意不变）
I knew ________ ________ say, but I had to stop.
10. listen to, because, sound relaxing, I, Chopin, often, his piano pieces
_____________________________________________________________.
11. I have already reviewed my lessons well. (改为否定句)
I ________ reviewed my lessons well ________.
12. She’s never late for school.（改为反意疑问句）
She’s never late for school, ________ ________
13. Lee is the prettiest actress I have ever met. (保持句意基本不变)
Lee is ________ than any other ________ have ever met.
14. We are going to watch musicals this weekend.
We are not going to watch animations this weekend. (保持句意基本不变)
We are going to watch musicals ________ ________ animations this weekend.
15. two, in common, boys, these, a lot, have (. ) (连词成句)
________________________________________________________________
16. Mr. Wang has already visited the Louvre Museum. (改为否定句)
Mr. Wang ________ visited the Louvre Museum ________.
17. The students of Class 4 will visit the Tower of London this winter holiday. (改为一般疑问句)
________ the students of Class 4 ________ the Tower of London this winter holiday
18. It takes Amy four months to prepare for the mascot designing competition. (划线部分提问）
________ ________ does it take Amy to prepare for the mascot designing competition
19. With a common goal, we finally succeeded in finishing the task in time. (句意基本不变）
With a common goal, we finally ________ ________ finish the task in time.
20. pick up, at people’s homes, lunch boxes, in the morning, dabbawalas (连词成句)
________________________________________________________________.
21. Your plane will take off before 10 o’clock. （改为否定句）
Your plane ________ ________ off before 10 o’clock.
22. We used the laser torch to melt the steel bars.
________ ________ you use the laser torch to do
23. I have a very interesting encyclopedia. （改为感叹句）
________ ________ interesting encyclopedia I have!
24. Tom, try to solve the problem by yourself. （改为反义疑问句）
Tom, try to solve the problem by yourself, ________ ________
25. Cork, kind, offer to do, for you, anything, did
________________________________________________________
26. He had some decorations for the coming Spring Festival. (一般疑问句)
_________ he ________ any decorations for the coming Spring Festival
27. She has been in Shanghai since last year. (划线提问)
__________ _________ has she been in Shanghai
28. As a model student, Peter seldom failed in the exams last year. (改为反意疑问句)
As a model student, Peter seldom failed in the exams last year, ________ ________
29. The little girl was not tall enough to reach the button on the wall. (保持句意不变)
The little girl was ________ short ________ reach the button on the wall.
30. Hangzhou is about two hours’ drive from Shanghai. (对划线部分提问)
________ ________ is Hangzhou from Shanghai
31. it, held out, the man, the bag, to show, was empty (连词成句)
_______________________________________________________.
32. The development of technology brought us many changes in life.（改为一般疑问句）
________ the development of technology ________ us many changes in life
33. I opened the safe with the key Tom gave me. (对划线部分提问)
__________ __________ you open the safe
34. The sun rarely shines during the winter month in this area.（改为反意疑问句）
The sun rarely shines during the winter month in this area, ________ ________
35. The old man is so strong that he can walk for 20 miles every day.（保持句意基本不变）
The old man is strong ________ ________ walk for 20 miles every day.
36. was moving, the captain’s house, silently, a huge figure, towards.（连词成句）
_________________________________________________________.
37. Jack has already finished his report. (改为一般疑问句)
________ Jack finished his report ________
38. The sports meeting will be held in a month. （对划线部分提问）
________ ________ will the sports meeting held
39. Smoking is harmful to people’s heath as well as to others. （保持句意不变）
Smoking is ________ ________ people’s health as well as to others.
40. He’s never been late for school. （改为反义疑问句）
He’s never been late for school, ________ ________
41. in, two thousand years, thinker, Greece, the, ago, about, lived, famous
__________________________________________________________________.
42. His roommate set out at sunset for a night’s hiking. (改为否定句)
His roommate ________ ___________ out at sunset for a night’s hiking.
43. They won’t have the sports meeting tomorrow because of the haze. (对划线部分提问)
________ ___________ they have the sports meeting tomorrow
44. They do much research work in many fields of science every year. (改为被动语态)
Much research work ________ ________ in many fields of science every year.
45. Nine in 10 people rarely or never return things they buy online. (改为反义疑问句)
Nine in 10 people rarely or never return things they buy online, ________ ________ 2025年上海七年级下学期期中备考专题：句型转换45题
解析版
Complete the following sentences as required（根据所给要求。完成下列句子）
1. People used to believe the earth was flat. (改为一般疑问句)
________ people ________ to believe the earth was flat
【答案】Did use
【详解】句意：人们过去认为地球是平的。原句是一般过去时的陈述句，改为一般疑问句时，需要在句首添加助动词“Did”，并将动词“used”改为原形“use”。故填Did；use。
2. The music teacher asked him to practise playing the piano every day. (对划线部分提问)
________ ________ did the music teacher ask him to practise playing the piano
【答案】How often
【详解】句意：音乐老师让他每天练习弹钢琴。划线部分是“every day”，对频率提问用“How often”。句首首字母大写。故填How；often。
3. It’s wrong of you to make fun of the disabled boy. (保持句意基本不变)
It’s wrong of you to ______ ______ the disabled boy.
【答案】laugh at
【详解】句意：你取笑那个残疾男孩是不对的。make fun of意思是“取笑”，与laugh at同义，且to后加动词原形。故填laugh；at。
4. John got a well-paid job after years of hard work.（改为反意疑问句）
John got a well-paid job after years of hard work, ______ ______
【答案】didn’t he
【详解】句意：约翰经过多年的努力后找到了一份高薪工作。反意疑问句遵循“前肯后否，前否后肯”原则，前面是肯定句，后面用否定形式，句子是一般过去时，所以需要用didn’t，主语用he指代John。故填didn’t；he。
5. a passport, can be, good communication, smiling, to.（连词成句）
____________________________________________________.
【答案】Smiling can be a passport to good communication
【详解】由所给的标点可知，此题是陈述句，根据所给单词，smiling微笑，动名词，是句子的主语；can能，会，后面接动词原形，can be是句子的谓语部分；a passport to sth.通向……的通行证；good communication良好的沟通。故填Smiling can be a passport to good communication.“微笑是通向良好沟通的通行证”。
6. Jack put the magazines on the tables. (改为否定句)
Jack ________ ________ the magazines on the table.
【答案】didn’t put
【详解】句意：杰克把杂志放在桌子上。句子谓语动词“put”为过去式，变否定句时，要借助助动词didn’t，后接动词原形。故填didn’t；put。
7. His words came out freely. (对划线部分提问)
________ ________ his words come out
【答案】How did
【详解】句意：他的话脱口而出。划线部分freely表示方式，用疑问词how提问，句首字母大写，原句中谓语动词came为过去式，疑问句中用助动词did，放在主语前面。故填How；did。
8. The visit will start at 2 o’clock.（对划线部分提问）
________ ________ the visit start
【答案】When will
【详解】句意：参观将在两点钟开始。划线部分是具体时间，疑问句用when来提问，句首首字母大写；原句是一般将来时，疑问句的助动词是will。故填When；will。
9. I knew what I wanted to say, but I had to stop.（保持句意不变）
I knew ________ ________ say, but I had to stop.
【答案】what to
【详解】句意：我知道我想说什么，但我不得不停下。根据题目要求，此处应用“疑问词+动词不定式”结构组成一个简单句，代替原句的宾语从句“I knew what I wanted to say”。故填what；to。
10. listen to, because, sound relaxing, I, Chopin, often, his piano pieces
_____________________________________________________________.
【答案】I often listen to Chopin because his piano pieces sound relaxing
【详解】根据标点和单词提示可知，句子为because引导的原因状语从句；I“我”，人称代词主格，作主句的主语；often“经常”，副词；listen to Chopin“听肖邦的音乐作品”，作主句的谓语和宾语；because“因为”，连词，引导状语从句；his piano pieces“他的钢琴作品”，作从句的主语；sound relaxing“听起来放松”，其中sound为系动词，relaxing是形容词作表语。故填I often listen to Chopin because his piano pieces sound relaxing“我经常听肖邦 (的音乐)，因为他的钢琴作品听起来令人放松”。
11. I have already reviewed my lessons well. (改为否定句)
I ________ reviewed my lessons well ________.
【答案】haven’t yet
【详解】句意：我已经很好地复习了功课。原句时态是现在完成时，变否定句，需在助动词have后加not，缩写为haven’t，原句中already需变为yet，放在句末。故填haven’t；yet。
12. She’s never late for school.（改为反意疑问句）
She’s never late for school, ________ ________
【答案】is she
【详解】句意：她上学从不迟到。此处改为反意疑问句，用了be动词is，主语为she，且根据前肯后否，前否后肯规则，前有never为否定，后用肯定is。故填is；she。
13. Lee is the prettiest actress I have ever met. (保持句意基本不变)
Lee is ________ than any other ________ have ever met.
【答案】prettier actress
【详解】句意：李是我见过的最漂亮的女演员。可以用“ 形容词比较级+than any other+名词单数”替换“the+最高级+比较范围”。pretty的比较级形式是prettier；actress“女演员”。故填prettier；actress。
14. We are going to watch musicals this weekend.
We are not going to watch animations this weekend. (保持句意基本不变)
We are going to watch musicals ________ ________ animations this weekend.
【答案】rather than
【详解】句意：这个周末我们要去看音乐剧。这个周末我们不打算看动画片。根据句意可知，此处表达周末去看音乐剧，而不是动画片。需要使用rather than“而不是”，故填rather；than。
15. two, in common, boys, these, a lot, have (. ) (连词成句)
________________________________________________________________
【答案】These two boys have a lot in common
【详解】根据所给单词以及标点符号可知，句子是陈述句，these two boys作主语；have作谓语；a lot作宾语；in common作宾语补足语。故填These two boys have a lot in common“这两个男孩有很多共同处”。
16. Mr. Wang has already visited the Louvre Museum. (改为否定句)
Mr. Wang ________ visited the Louvre Museum ________.
【答案】hasn’t yet
【详解】句意：王先生已经参观了卢浮宫博物馆。already“已经”，用于肯定句，not...yet表示“还没”。原句是现在完成时，其否定句直接在has后加not。故填hasn’t；yet。
17. The students of Class 4 will visit the Tower of London this winter holiday. (改为一般疑问句)
________ the students of Class 4 ________ the Tower of London this winter holiday
【答案】Will visit
【详解】句意：四班的学生将会在今年寒假参观伦敦塔。本题考查的是一般疑问句。原句中有助动词will，所以改成一般疑问句时，将will提前，填入第一个空，并且首字母大写；助动词后动词用原形，所以第二个空填visit。故填Will；visit。
18. It takes Amy four months to prepare for the mascot designing competition. (划线部分提问）
________ ________ does it take Amy to prepare for the mascot designing competition
【答案】How long
【详解】句意：艾米花了四个月的时间来为吉祥物设计比赛做准备。划线部分指一段时间，应用how long“多久”来提问。故填How；long。
19. With a common goal, we finally succeeded in finishing the task in time. (句意基本不变）
With a common goal, we finally ________ ________ finish the task in time.
【答案】managed to
【详解】句意：有了共同的目标，我们终于按时完成了任务。表示“设法完成了某事”可用结构manage to do sth.，句子用一般过去时，动词用过去式。故填managed；to。
20. pick up, at people’s homes, lunch boxes, in the morning, dabbawalas (连词成句)
________________________________________________________________.
【答案】Dabbawalas pick up lunch boxes at people’s homes in the morning
【详解】根据所给标点可知，该句是陈述句。主语是dabbawalas，句首首字母大写；谓语是pick up；宾语是lunch boxes；地点状语是at people’s homes；时间状语是in the morning。故填Dabbawalas pick up lunch boxes at people’s homes in the morning“送饭工在早上从人们的家里收集午餐盒”。
21. Your plane will take off before 10 o’clock. （改为否定句）
Your plane ________ ________ off before 10 o’clock.
【答案】won’t take
【详解】句意：你的飞机将在10点前起飞。将原句改成否定句的步骤是，在助动词 “will” 后面加 “not”，构成“will not”，常缩写为“won’t”；助动词后面跟动词原形take。故填won’t；take。
22. We used the laser torch to melt the steel bars.
________ ________ you use the laser torch to do
【答案】What did
【详解】句意：我们用激光焊炬熔化了钢条。划线部分“熔化了钢条”是我们用激光焊炬做的事情，对事情提问用疑问代词“what”，又从“used”看出原句是一般过去时，因此用助动词“did”帮助提问。故填What；did。
23. I have a very interesting encyclopedia. （改为感叹句）
________ ________ interesting encyclopedia I have!
【答案】What an
【详解】句意：我有一本非常有趣的百科全书。陈述句改为感叹句，中心词为encyclopedia，应用“What+不定冠词a/an+形容词+可数名词单数+主语+谓语!”结构的感叹句，interesting以元音音素开头，不定冠词应用an。故填What；an。
24. Tom, try to solve the problem by yourself. （改为反义疑问句）
Tom, try to solve the problem by yourself, ________ ________
【答案】will you
【详解】句意：汤姆，试着自己解决这个问题。陈述部分为祈使句时，用 “will you” 构成反义疑问句，表示请求或命令。故填will；you。
25. Cork, kind, offer to do, for you, anything, did
________________________________________________________
【答案】Did Cork offer to do anything kind for you
【详解】根据标点符号可知，句子是一般疑问句，助动词did开头。Cork作主语；offer to do“主动提出做某事”，固定短语作谓语；anything kind“任何好事”，作宾语，for you“为你”，介词短语。句首有did，谓语动词用原形。故填Did Cork offer to do anything kind for you“Cork愿意为你做点什么好事吗”。
26. He had some decorations for the coming Spring Festival. (一般疑问句)
_________ he ________ any decorations for the coming Spring Festival
【答案】Did have
【详解】句意：他为即将到来的春节准备了一些装饰品。原句的谓语动词had为实义动词过去式，所以此处应由助动词did开头，后接动词原形，句首首字母需要大写，故填Did；have。
27. She has been in Shanghai since last year. (划线提问)
__________ _________ has she been in Shanghai
【答案】How long
【详解】句意：自去年以来她一直在上海。划线部分“since last year”意为“自从去年以来”，对其提问用how long“多长时间”，句首单词首字母大写。故填How；long。
28. As a model student, Peter seldom failed in the exams last year. (改为反意疑问句)
As a model student, Peter seldom failed in the exams last year, ________ ________
【答案】did he
【详解】句意：作为一个模范学生，去年Peter很少考试不及格。根据题干可知，此处是改为反意疑问句，由“陈述句+疑问尾句”两部分组成，遵循“前肯后否，前否后肯”原则，结合“seldom”可知，陈述句为否定形式，因此疑问部分应用肯定形式，句中“failed”是实义动词fail的过去式，所以此处助动词应用did，主语使用he。故填did；he。
29. The little girl was not tall enough to reach the button on the wall. (保持句意不变)
The little girl was ________ short ________ reach the button on the wall.
【答案】too to
【详解】句意：这个小女孩不够高，够不着墙上的按钮。too...to是固定句型，表示“太……而不能……”，too后可跟形容词或副词，to后跟动词原形。故填too；to。
30. Hangzhou is about two hours’ drive from Shanghai. (对划线部分提问)
________ ________ is Hangzhou from Shanghai
【答案】 How far
【详解】句意：杭州离上海大约两小时车程。句中划线部分“about two hours’ drive”，表示“杭州离上海有多远”，所以此处用how far提问，表示“有多远”。故填How；far。
31. it, held out, the man, the bag, to show, was empty (连词成句)
_______________________________________________________.
【答案】The man held out the bag to show it was empty
【详解】根据所给标点可知这句话为陈述句。分析所给单词，the man作主语，held out作谓语，the bag作宾语，to show it was empty做目的状语。故填The man held out the bag to show it was empty“那人把袋子伸出来，表明里面是空的”。
32. The development of technology brought us many changes in life.（改为一般疑问句）
________ the development of technology ________ us many changes in life
【答案】Did bring
【详解】句意：科技的发展给我们的生活带来许多改变。根据brought可知这个句子是一般过去时。变一般疑问句，需要借助助动词Did，brought还原成原形bring。故填Did；bring。
33. I opened the safe with the key Tom gave me. (对划线部分提问)
__________ __________ you open the safe
【答案】How did
【详解】句意：我用汤姆给我的钥匙打开了保险箱。划线部分表示打开保险箱的方法，对此提问用疑问词how“怎样”，原句时态是一般过去时，所以助动词用did，放在主语前。故填How；did。
34. The sun rarely shines during the winter month in this area.（改为反意疑问句）
The sun rarely shines during the winter month in this area, ________ ________
【答案】does it
【详解】句意：这个地区的冬天很少有阳光。反意疑问句遵循“前肯后否，前否后肯”，根据“rarely”可知陈述部分是否定意义，故疑问部分用肯定，根据“The sun”可知主语用代词it；根据“shines”可知疑问部分用助动词does。故填does it。
35. The old man is so strong that he can walk for 20 miles every day.（保持句意基本不变）
The old man is strong ________ ________ walk for 20 miles every day.
【答案】enough to
【详解】句意：这位老人很强壮，他每天能走20英里。根据题干，可知要求改为同义句，原句中的“so strong that he can”相当于“strong enough to”，意思是足够强壮去做某事。故填enough；to。
36. was moving, the captain’s house, silently, a huge figure, towards.（连词成句）
_________________________________________________________.
【答案】A huge figure was moving silently towards the captain’s house.
【详解】根据标点可知为陈述句。分析所给单词，A huge figure作主语，was moving作谓语，后接副词silently修饰动词，towards the captain’s house作状语。故填A huge figure was moving silently towards the captain’s house“一个庞大的身影正悄无声息地朝船长的房子移动”。
37. Jack has already finished his report. (改为一般疑问句)
________ Jack finished his report ________
【答案】Has yet
【详解】句意：杰克已经完成了他的报告。原句时态为现在完成时，变为一般疑问句时，要将助动词“has”置于句首，首字母要大写；already“已经”用于肯定句，疑问句应用yet“仍然，还”，且置于句末。故填Has；yet。
38. The sports meeting will be held in a month. （对划线部分提问）
________ ________ will the sports meeting held
【答案】How soon
【详解】句意：运动会将在一个月后举行。划线部分是“in a month”，表示将来的时间，疑问词用how soon提问，意为 “多久以后”，常用在一般将来时态的句子中。故填How；soon。
39. Smoking is harmful to people’s heath as well as to others. （保持句意不变）
Smoking is ________ ________ people’s health as well as to others.
【答案】bad for
【详解】句意：吸烟对人们的健康有害，也对他人有害。be harmful to“对……有害”相当于be bad for“对……有害”。故填bad；for。
40. He’s never been late for school. （改为反义疑问句）
He’s never been late for school, ________ ________
【答案】has he
【详解】句意：他上学从不迟到。反义疑问句由陈述部分和疑问部分构成，且遵循“前肯后否，前否后肯”的原则。当陈述部分出现never，little等含否定意义的词时，疑问部分用肯定语气。故填has；he。
41. in, two thousand years, thinker, Greece, the, ago, about, lived, famous
__________________________________________________________________.
【答案】The famous thinker lived in Greece about two thousand years ago
【详解】根据标点可知，此句是陈述句。the famous thinker“这位著名的思想家”，作主语；lived“居住”，作谓语；in Greece“在希腊”，作地点状语；about two thousand years ago“大约两千年前”，作时间状语；且句首首字母大写。故填The famous thinker lived in Greece about two thousand years ago“这位著名的思想家大约两千年前住在希腊”。
42. His roommate set out at sunset for a night’s hiking. (改为否定句)
His roommate ________ ___________ out at sunset for a night’s hiking.
【答案】didn’t set
【详解】句意：他的室友在日落时分出发去徒步旅行。根据“His roommate set out”可知句子是一般过去时，变否定句时借助助动词didn’t，后加动词原形set。故填didn’t；set。
43. They won’t have the sports meeting tomorrow because of the haze. (对划线部分提问)
________ ___________ they have the sports meeting tomorrow
【答案】Why won’t
【详解】句意：由于雾霾，他们明天不会举行运动会。划线部分表原因，应用特殊疑问词why提问；句中助动词是won’t，置于疑问词之后，故填Why；won’t。
44. They do much research work in many fields of science every year. (改为被动语态)
Much research work ________ ________ in many fields of science every year.
【答案】is done
【详解】句意：他们每年在许多科学领域进行大量研究工作。该句为一般现在时的主动语态，结构是is/am/are+done形式。原句主语为They，宾语为much research work。改为被动语态时，将原宾语much research work作为新的主语，其中research work为不可数名词，因此用is，谓语动词do的过去分词为done。故填is；done。
45. Nine in 10 people rarely or never return things they buy online. (改为反义疑问句)
Nine in 10 people rarely or never return things they buy online, ________ ________
【答案】do they
【详解】句意：十分之九的人很少或从不退他们在网上买的东西。根据题干要求，反义疑问句一般遵循前肯定则后否定，前否定则后肯定的原则，并且疑问部分时态，人称要与前文保持一致。故用they替代“people”。原句是一般现在时，故借助于助动词do构成疑问句；当前句中出现hardly，never，little，rarely等否定意义的词时，看作是否定句．该句中有“rarely”，故用肯定。故填do；they。

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