【期中考点培优】专题07 句型转换（含答案解析）-2025-2026学年九年级全册英语期中复习考点培优北师大版
文档属性
| 名称 | 【期中考点培优】专题07 句型转换（含答案解析）-2025-2026学年九年级全册英语期中复习考点培优北师大版 |
|
|
| 格式 | docx | ||
| 文件大小 | 57.4KB | ||
| 资源类型 | 试卷 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-10-19 00:00:00 | ||
图片预览
文档简介
/ 让学习更有效 期中备考培优 | 英语学科
/ 让学习更有效 期中备考培优 | 英语学科
2025-2026学年九年级全册英语期中复习考点培优北师大版
专题07 句型转换
学校:___________姓名：___________班级：___________考号：___________
1．He is allowed to watch TV on the weekend by his parents. （改为反意疑问句）
He is allowed to watch TV on the weekend by his parents,
2．There is some water in the glass. (改为反意疑问句)
There is some water in the glass,
3．He usually gives me some advice. (改为被动语态)
I usually some advice by him.
4．My mother does all the housework. (改为被动语态)
All the housework by my mother.
5．The glass is broken by Tim. (改为一般疑问句)
the glass by Tim
6．He often helps me with my English. (改为被动语态)
I often with my English him.
7．Nowadays, people use smart phones to take pictures instead of cameras. (改为被动语态)
Nowadays, smart phones to take pictures instead of cameras.
8．We believe him. (变为被动语态)
9．They often make snowmen in winter. (改为被动语态)
Snowmen often in winter by them.
10．He tells stories in pictures with speech and thought bubbles. (改为被动语态)
Stories by him in pictures with speech and thought bubbles.
11．They produce Longjing tea in Hangzhou. (改为被动语态)
Longjing tea by them in Hangzhou.
12．People plant trees in March every year. (改为被动语态)
Trees by people in March every year.
13．Mrs. Li hangs several paintings on the wall to make the office welcoming.（改为被动语态）
Several paintings on the wall to make Mrs. Li’s office welcoming.
14．Nowadays teachers often train students to think critically. (改为被动语态)
Nowadays students often to think critically.
15．Sally’s parents don’t allow her to go out on school nights. (改为被动语态)
Sally to go out on school nights by her parents.
16．The factory don’t make this kind of glass.(改为被动语态)
This kind of glass by the factory.
17．They use the knives to cut up the food. （改为被动语态）
The knives to cut up the food.
18．This kind of mobile phone is made in America.（改为否定句）
This kind of mobile phone in America.
19．They usually store these fishes in the fridge to keep them fresh. (改为被动语态)
These fishes usually in the fridge to keep them fresh.
20．Do people use knives to cut things (改为被动语态)
by people to cut things
21．The boy has learned English for ten years. (改为被动语态)
English by the boy for ten years.
22．Tom swept his brush carefully back and forth. (改为否定句)
Tom his brush carefully back and forth.
23．I saw hundreds of people in the new supermarket. (改为一般疑问句)
you hundreds of people in the new supermarket？
24．Many people are watching the program on TV. (改为被动语态)
The program on TV by many people.
25．All living things depend on the sun for their growth. (改为反意疑问句)
All living things depend on the sun for their growth,
26．He gave a beautiful painting to me last week. (改为被动语态)
A beautiful painting to me by him last week.
27．They are discussing how to finish the work on time. (改为反意疑问句)
There are discussing how to finish the work on time,
28．The earthquake damaged many houses. (改为被动语态)
Many houses by the earthquake.
29．A letter was being written by him at eight yesterday evening. (改为主动语态)
He a letter at eight yesterday evening.
30．A bridge was built by them over the river last year. （改为主动语态）
They a bridge over the river last year.
31．They had built ten bridges. (变为被动语态)
32．My mom made me a new skirt. (变为被动语态)
33．They threw away the old book yesterday. (变成被动语态)
34．People have seen the bear in this village. (变成被动语态)
35．He bought his children some pens. (变为被动语态)
36．He has received the letter. (变为被动语态)
37．The president of the university gave some advice to the graduates. (改为被动语态)
Some advice to the graduates by the president of the university.
38．The characters need strong personalities to help readers understand the story. (改为一般疑问句)
the characters strong personalities to help readers understand the story
39．The scientific community discovered a new planet in 2022. (改为被动语态)
A new planet by the scientific community in 2022.
40．Kitty hid a secret box under the pillow on her bed yesterday morning. (改为被动语态)
A secret box under the pillow on Kitty’s bed yesterday morning.
41．We consider him as a popular teacher. （改为被动语态）
He as a popular teacher by us.
42．We can learn useful experience from him. （改为被动语态）
experience from him by us.
43．His room is always full of children. （改为反意疑问句）
His room is always full of children,
44．Edison invented a lot of things. (改为被动语态)
A lot of things by Edison.
45．It should have some reading materials. 用高级词汇provide改写。
46．Kids are natural inventors. （改为反意疑问句）
Kids are natural inventors,
47．These ice sticks became popular among kids at school in summer. （改为反意疑问句）
These ice sticks became popular among kids at school in summer,
48．The workers are repairing the bridge. (变成被动语态)
49．You can’t run at the classroom.(改成祈使句)
at the classroom.
50．Mike broke the window yesterday. (改为被动语态)
The window by Mike yesterday.
51．Edison invented lots of useful things. (将主动语态的句子改成被动语态)
52．A student invented a new robot last term. (改为被动语态)
A new robot by a student last term.
53．Mary ran very fast when she was young. (改为一般疑问句)
Mary very fast when she was young
54．It was cold. I closed the window. (合并为一句)
It was cold, I closed the window.
55．The watch is an important gift. You must take good care of it. （合并为一句）
The watch is an important gift, you must take good care of it.
56．The students are running on the playground.（改为否定句）
The students on the playground.
57．I like playing basketball. I would like to join the Basketball Club.(合并一句)
I like playing basketball I would like to join the Basketball Club.
58．A middle school student invented a new robot last term. （改为被动语态）
A new robot by a middle school student last term.
59．There is no gravity in space. (改为反意疑问句)
There is no gravity in space,
60．I think he went into space in 2003. （改为反意疑问句）
I think he went into space in 2003 ,
61．Astronauts do experiments when they are in space. (改为被动语态)
Experiments by astronauts when they are in space .
62．Let’s play football together. (改为反意疑问句)
Let’s play football together,
63．He was trying to finish the task on time. (改为反意疑问句)
He was trying to finish the task on time,
64．Jenny picked up the pencil on the floor. (改为被动语态)
The pencil on the floor by Jenny.
65．I went climbing with my parents last week. （改为否定句）
I climbing with my parents last week.
66．I think he can speak English very well. (改为否定句)
I he speak English very well.
67．Tina and her friends set up a camp and played the guitar in the park. (改为否定句)
Tina and her friends up a camp or play the guitar in the park.
68．The girl rose to her feet at the sight of her mother. (改为一般疑问句)
the girl to her feet at the sight of her mother
69．The movie is sad enough to make us cry. (改为复合句)
The movie is sad it us cry.
70．“The earth travels around the sun,” the teacher told us. (改为宾语从句)
The teacher .
71．He was very tired. He couldn’t go any longer. （合并为一句）
He was tired he couldn’t go any longer.
72．The farmer was so tired that he couldn’t keep on working in the fields. (改为简单句)
The farmer was tired keep on working in the fields.
73．He set up a reading club with his classmates in his school. (变否定句)
He up a reading club with his classmates in his school.
74．The gate is too small for the elephant to go through. (改为复合句)
The elephant is big it can’t go through the small gate.
75．Peter set up a goal of making great progress. (改为一般疑问句)
Peter up a goal of making great progress
76．Jim worked very hard. He managed to find solution to the math problem.（合并成一句）
Jim worked hard he managed to find a solution to the math problem.
77．The music in the bar was very noisy. I couldn’t stay any longer. (合并为一句)
The music in the bar was noisy I couldn’t stay any longer.
78．The table was too heavy for him to lift.（改为复合句）
The table was heavy he couldn't lift it.
79．The Silk Road was long. It passed through many countries.（合并成一句）
The Silk Road was long it passed through many countries.
80．The government set up a warning sign at the crossing last week. (改为被动语态)
A warning sign up at the crossing last week.
/ 让学习更有效 期中备考培优 | 英语学科
/ 让学习更有效 期中备考培优 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．isn’t he
【解析】句意：他的父母允许他在周末看电视。反意疑问句遵循“前肯后否，前否后肯”的原则，根据“He is allowed...”可知，陈述部分是肯定句，疑问尾句应是否定，is的否定形式为is not，缩写为isn’t，疑问尾句中的主语和陈述部分的主语he要保持一致。故填isn’t；he。
2．isn’t there
【解析】句意：玻璃杯里有一些水。反意疑问句遵循“前肯后否，前否后肯”的原则，陈述部分为肯定，疑问部分用否定，根据“There is”可知，疑问部分应填isn’t there，故填isn’t；there。
3．am given
【解析】句意：他通常给我一些建议。原句为主动语态的一般现在时，主语是He，谓语是gives，宾语是me和some advice。改为被动语态时，原句的间接宾语me变为主语I，原句的直接宾语some advice保留不变。被动语态结构为“be + 过去分词”，主语I为第一人称单数，因此be动词用am。gives的过去分词为given。频率副词usually位置不变，放在be动词之后、过去分词之前。故填am；given。
4．is done
【解析】句意：我母亲做所有的家务。原句是一般现在时，改写后的被动语态为一般现在时被动语态am/is/are done的结构。主语是不可数名词“housework”，助动词用is，do的过去分词为done，故填is done。
5．Is broken
【解析】句意：这个杯子是被蒂姆打碎的。原句含有“is”，变一般疑问句时，将“is”提到主语“the glass”前，首字母要大写，过去分词“broken”保留在主语之后。故填Is；broken。
6．am helped by
【解析】句意：他经常帮助我学习英语。一般现在时的被动语态结构是“am/is/are + 过去分词”，主语“I”是第一人称，所以be动词用“am”；“help”的过去分词是“helped”；“by”用来引出动作的执行者“him”。故填am；helped；by。
7．are used
【解析】句意：如今，人们用智能手机代替相机拍照。根据“people use smart phones”可知应改为一般现在时的被动语态，主语是smart phones，be动词用are，used的过去分词是used。故填are；used。
8．He is believed./He is believed by us.
【解析】句意：我们相信他。一般现在时的被动语态结构是“am/is/are+过去分词”；原句的宾语“him”变成被动语态的主语；原句的谓语“believe”要变成被动形式，“believe”的过去分词是“believed”，由于新主语“he”是第三人称单数，所以be动词用“is”，即“is believed”；原句的主语“We”在被动语态中由“by”引出放在句末，如果不强调动作的执行者，“by+执行者”这部分可以省略。故填He is believed (by us).
9．are made
【解析】句意：他们经常在冬天堆雪人。句子为一般现在时，改为被动语态时态不变。被动语态的结构为“be+动词过去分词”，主语Snowmen是复数，因此be动词用are；make的过去分词形式为made。故填are；made。
10．are told
【解析】句意：他用演讲和思想泡沫的图片讲故事。根据原句“He tells stories…”，而第二句改为了“stories”作主语，可知用被动语态，其结构为be+done，根据原句“tells”可知，是一般现在时，主语是stories，是复数，be动词用are。故填are；told。
11．is produced
【解析】句意：他们在杭州生产龙井茶。被动语态结构为：主语+be+过去分词+其他；Longjing tea作主语，为单数，且时态是一般现在时，故be动词为is；produce的过去分词为produced。故填is；produced。
12．are planted
【解析】句意：人们每年三月植树。原句是一般现在时，根据题干要求，需改为一般现在时的被动语态“am/is/are+done”，“trees”为复数，且plant的过去分词是planted。故填are；planted。
13．are hung
【解析】句意：李女士在墙上挂了几幅画，让办公室显得温馨。根据“hangs”可知，此句时态是一般现在时，改成被动语态时，其结构是：be+动词的过去分词。Serveral paintings为名词复数，be动词需用are，hang的过去分词是hung。故填are hung。
14．are trained
【解析】句意：现在老师经常训练学生批判性思维。考查主动语态变被动语态。原句是一般现在时，应改为一般现在时的被动语态，其结构为am/is/are+done。主语“students”是可数名词复数，be动词用are；train的过去分词是trained。故填are；trained。
15．isn’t allowed
【解析】句意：萨莉的父母不允许她在上学的晚上出去。根据原句可知，变为被动语态时表示“萨莉不被父母允许在上学的晚上出去”；被动语态的构成为“be+过去分词”，原句为一般现在时，被动语态也用一般现在时，主语“Sally”为第三人称单数，用is构成被动语态；原句为否定句，应用isn’t，allow“允许”。故填isn’t；allowed。
16．isn’t made
【解析】句意：这家工厂不做这种玻璃。根据“don’t”可知，时态是一般现在时，被动语态结构是be done。主语是单数，系动词用isn’t，make过去分词made。故填isn’t；made。
17．are used
【解析】句意：他们用刀切食物。要求改成被动语态。被动语态的结构是：be动词+动词的过去分词。主语是“The knives”，且为一般现在时，故be动词用are。use的过去分词形式是used。故填are；used。
18．isn’t made
【解析】句意：这种手机在美国制造。考查肯定句变否定句。原句为一般现在时的被动语态的肯定句，改为一般现在时的被动语态的否定句，其结构为isn’t+done。故填isn’t made。
19．are stored
【解析】句意：他们通常把这些鱼放在冰箱里保鲜。原句要求改为被动语态，其结构为be done，主语是These fishes复数，时态为一般现在时，be用are；动词store的过去分词为stored。故填are；stored。
20．Are knives used
【解析】句意：人们用刀子切东西吗？原句时态是一般现在时，改为被动语态时态不变，应是一般现在时态的被动语态，结构是be+动词的过去分词，原句中的宾语knives作被动语态用做主语，knives是复数，be动词应用复数are，变一般疑问句are提前，首字母要大写，use的过去分词是used。故填Are；knives；used。
21．has been learned
【解析】句意：这个男孩已经学英语十年了。原句时态为现在完成时，现要求改为被动语态，即改为现在完成时的被动语态，其结构为have/has been+过去分词；主动语态的宾语“English”变成了被动语态的主语，为单数，助动词应用has，动词learn的过去分词为learned。故填has；been；learned。
22．didn’t sweep
【解析】句意：汤姆仔细地来回挥动刷子。原句谓语为实义动词swept，句子时态为一般过去时，改为否定句时，需借助助动词did，与not可缩写为didn’t，后接动词原形sweep。故填didn’t；sweep。
23．Did see
【解析】句意：我在新超市里看到了数百人。句子为一般过去时，改为一般疑问句，需要借助助动词did，句首首字母大写，同时原来的实义动词saw要变回原形see。故填Did；see。
24．is being watched
【解析】句意：这个节目正在电视上被许多人观看。句子为现在进行时态，改为被动语态，需使用be+being done结构，主语The program为名词单数，be动词应使用第三人称单数形式，即is；watch的过去分词为watched。故填is；being；watched。
25．don’t they
【解析】句意：所有生物的生长都依赖太阳。当陈述句谓语是实义动词且无助动词时，附加疑问部分需使用助动词“do”的适当形式，且前句是肯定句，设空处用否定形式don’t；主语“All living things”是复数，附加疑问部分需用代词“they”代替。故填don’t；they。
26．was given
【解析】句意：上周他给了我一幅漂亮的画。将主动语态改为被动语态，其结构为“be + 过去分词”。原句是一般过去时，主语“A beautiful painting”是单数，所以be动词用was，give的过去分词是given。故填was；given。
27．aren’t they
【解析】句意：他们正在讨论如何按时完成这项工作。原句为肯定句，且是现在进行时（are discussing），反意疑问句需遵循“前肯后否”原则，即在肯定句后加否定形式的疑问句部分。由于原句主语是they，谓语动词是are，否定疑问部分应为aren’t they，保持主谓一致。故填aren’t；they。
28．were damaged
【解析】句意：这场地震毁坏了许多的房子。被动语态的谓语动词结构为be done，根据原句“damaged”可知，时态为一般过去时，并且主语“Many houses”是复数，be用were，damage的过去分词为damaged。故填were；damaged。
29．was writing
【解析】句意：昨天晚上八点的时候，他正在写一封信。原句是一个被动语态，改为主动语态，主语为he，动词为write，原句是过去进行时的被动语态，改写后的句子用过去进行时，助动词用was，write的现在分词形式是writing。故填was；writing。
30．built
【解析】句意：去年他们在河上建了一座桥。
考查主动语态与被动语态的转换。原句是一般过去时的被动语态，结构为 “was/were + 过去分词”。改为主动语态时，需将原句的动作执行者 “them” 变为主语 “They”，原句的宾语 “a bridge” 仍作宾语，谓语动词由被动形式 “was built” 变为主动形式的过去式。“build” 的过去式是 “built”，且时态保持一般过去时不变。故填 built。
31．Ten bridges had been built./Ten bridges had been built by them.
【解析】句意：他们已经建造了十座桥。过去完成时的被动语态结构为“had been+过去分词”；原句中的宾语“ten bridges”变为主语；原句中的谓语“had built”变为“had been built”；原句中的主语“They”在被动语态中用by引出，放在句末，改为them，如果不强调动作的执行者，by部分可以省略。故填Ten bridges had been built (by them).
32．A new skirt was made for me./A new skirt was made for me by my mom.
【解析】句意：我妈妈给我做了一条新裙子。变为被动语态时，直接宾语“a new skirt”变为主语，句首首字母大写；原句谓语动词“made”变为“was made”，间接宾语“me”前加介词“for”表示接受者，动作执行者my mom前接介词by，by my mom可省略。故填A new skirt was made for me./A new skirt was made for me by my mom.
33．The old book was thrown away yesterday./The old book was thrown away by them yesterday.
【解析】句意：他们昨天扔掉了那本旧书。本句为一般过去时，原句的宾语the old book，变为被动句的主语；be动词的过去式was，动词的过去分词thrown；原句的主语they可以省略或用by引出，改为by them。故填The old book was thrown away (by them) yesterday.
34．The bear has been seen (by the people) in this village.
【解析】句意：人们在这个村子里见过熊。根据“have seen”可知原句为现在完成时，应改为现在完成时的被动语态，其谓语结构为：have/has been+过去分词。原句中的宾语the bear变成主语，助动词用has；把原句的主语用by构成的介词短语带出，也可不加；地点状语不变，位于句末。故填The bear has been seen (by the people) in this village.
35．Some pens were bought for his children by him.
【解析】句意：他给他的孩子们买了一些钢笔。根据“bought”可知，原句时态为一般过去时，改为被动语态时，表达为“一些笔被他买来给他的孩子”，其结构为“was/were done”，主语“Some pens”为复数人称，因此be动词应用were，buy“买”，过去分词为bought，for“给”，介词，his children“他的孩子们”，by“被”，介词，后接宾格him“他”。故填Some pens were bought for his children by him.
36．The letter has been received by him.
【解析】句意: 他收到了这封信。根据“has received”可知，原句为现在完成时，其被动语态结构：主语+have/has been+过去分词+by+动作执行者，原句宾语“The letter”变为被动句主语；谓语动词改为“has been received”；动作执行者用人称代词宾格him。故填The letter has been received by him.
37．was given
【解析】句意：大学校长给毕业生们提了一些建议。主语“Some advice”是动作“give”的承受者，时态是一般过去时，所以用一般过去时的被动语态，advice是不可数名词，be动词用was。故填was；given。
38．Do need
【解析】句意：人物需要坚强的个性来帮助读者理解故事。该句为一般现在时，原句中的谓语“need”为实义动词且为动词原形，疑问句需借助助动词do，位于主语前，句首首字母大写，主语后接动词原形need。故填Do；need。
39．was discovered
【解析】句意：科学界在2022年发现了一个新行星。考查主动语态和被动语态的转换。根据“discovered”可知句子时态为一般过去时，所以此处谓语动词的结构为“was/were+done”，主语A new planet为第三人称单数形式，所以be动词应用was，故填was；discovered。
40．was hidden
【解析】句意：昨天早上，凯蒂在她床上的枕头下面藏了一个秘密盒子。改为被动语态，结构为be done；主语是A secret box第三人称单数，动作发生在昨天，时态为一般过去时，be动词用was；hide“藏”的过去分词是hidden。故填was；hidden。
41．is considered
【解析】句意：我们认为他是一位受欢迎的老师。改为被动语态时，应用结构be done，原句是一般现在时，主语He是第三人称单数，be动词用is，consider的过去分词为considered。故填is；considered。
42．Useful can be learned
【解析】句意：我们可以向他学习有益的经验。改为被动语态，原句宾语useful experience变为主语，原句谓语learn变为被动结构be learned，情态动词can后面加动词原形。故填Useful；can；be；learned。
43．isn’t it
【解析】句意：他的房间里总是挤满了孩子。句子为一般现在时态，改为反意疑问句，根据“His room is always full of children”可知反意疑问句部分需用否定isn’t，且应用it指代主语his room。故填isn’t；it。
44．were invented
【解析】句意：爱迪生发明了许多东西。原句是一般过去时，变为被动语态，结构为was/were + 过去分词，主语是A lot of things表示复数，be动词用were，invent的过去分词为invented。故填were；invented。
45．It should provide some reading materials.
【解析】句意：它应该提供一些阅读材料。原句“It should have some reading materials”和改写后的句子“It should provide some reading materials”都表示它应该具备一些阅读材料。“provide”是“提供”的意思，属于更正式的高级词汇，替换“have”后句子结构和语义均保持正确。故填It should provide some reading materials。
46．aren’t they
【解析】句意：孩子们是天生的发明家。反意疑问句遵循前肯后否，前否后肯的原则。前句是肯定句，则后句用否定形式；前句的主语是Kids，是复数形式，后句用they指代；前句是be动词are，则后句也用be动词are，are not可缩写为aren’t。故填aren’t；they。
47．didn’t they
【解析】句意：这些冰棒在夏天学校里很受孩子们欢迎。改为反意疑问句时，主句为肯定句，疑问部分用否定形式。主句谓语是became，故疑问部分用didn’t。原句主语是“These ice sticks”，在反意疑问句中需要用代词they来指代。故填didn’t；they。
48．The bridge is being repaired by the workers.
【解析】句意：工人们正在维修桥梁。将主动语态变为被动语态时，需将宾语the bridge变为主语；时态为现在进行时，主动结构are repairing变为被动形式is being repaired。by the workers可保留体现动作执行者，故填The bridge is being repaired by the workers.
49．Don’t run
【解析】句意：你不能在教室里跑。祈使句的否定形式为：Don’t+动词原形。故填Don’t；run。
50．was broken
【解析】句意：迈克昨天打碎了窗户。原句为含有实义动词“broke”的一般过去时，改写后的句子为一般过去时的被动语态，结构为：was/were+动词过去分词，主语“the window”是第三人称单数，be动词用was，break的过去分词是broken。故填was；broken。
51．Lots of useful things were invented by Edison.
【解析】句意：爱迪生发明了很多有用的东西。改写被动语态，要将主动句中的宾语“lots of useful things”改为主语，谓语动词invented是过去式，改写后的被动语态用一般过去时被动语态，主语是复数形式，助动词用were。将主动句的主语改为被动句中介词by的宾语，故填Lots of useful things were invented by Edison.
52．was invented
【解析】句意：上学期一个学生发明了一种新的机器人。结合invented可知，要改成一般过去时的被动语态was/were done的结构，主语A new robot是单数形式，助动词用was，故填was；invented。
53．Did run
【解析】句意：当她年轻时候，玛丽跑得很快。句子是一般过去时，改为一般疑问句需借助助动词did，句首字母需大写，助动词后接动词原形，ran改为run。故填Did；run。
54．so
【解析】句意：天气很冷。我关了窗户。根据前后两句的逻辑关系可知，这里应用连词so“因此、所以”，表示因果关系。故填so。
55．so
【解析】这块手表是一件重要的礼物。你必须好好照看它。根据前后两句的逻辑关系可知，此处应用连词so“因此”连接，表示因果关系。故填so。
56．aren’t running
【解析】句意：学生们正在操场上跑。改为否定句在助动词are后加not，缩写为aren’t，后面接现在分词running构成现在进行时结构的否定式，故填aren’t；running。
57．so
【解析】句意：我喜欢打篮球。我想加入篮球俱乐部。根据“I like playing basketball.”和“I would like to join the Basketball Club.”可知，前后两句是因果关系，前句是因，后句是果，因此so符合句意。故填so。
58．was invented
【解析】句意；上学期一个中学生发明了一种新的机器人。被动语态的结构是be done，原句中invented是动词过去式，故改为一般过去式被动语态，主语是单数形式，助动词用was，故填was；invented。
59．is there
【解析】句意：太空中没有重力。原句为there be句型，含有“no”，为否定的陈述句，反意疑问句遵循“前否后肯”原则，因此疑问部分用肯定形式，应用is there。故填is；there。
60．didn’t he
【解析】句意：我认为他2003年进入太空。原句I think后接宾语从句，改为反意疑问句应该针对从句he went into space in 2003进行反问，该从句的谓语动词为实义动词过去式went，反意疑问句的助动词用didn’t，后接主语he。故填didn’t；he。
61．are done
【解析】句意：宇航员在太空中做实验。改为被动语态，其结构为be done，时态为一般现在时，主语为复数，be动词用are，动词do的过去分词为done。故填are；done。
62．shall we
【解析】句意：让我们一起踢足球吧。原句中的“Let’s”是“let us”的缩写，在改为反意疑问句时，疑问部分固定使用“shall we ”结构。故填shall；we。
63．wasn’t he
【解析】句意：他当时正努力按时完成任务。句子为过去进行时态，根据“He was trying to finish the task on time”可知改为反意疑问句，需借助于be动词的否定形式，即wasn’t，主语he不变。故填wasn’t；he。
64．was picked up
【解析】句意：珍妮捡起地板上的铅笔。改为被动语态，其结构为be done，时态为一般过去时，主语为三单形式，be动词用was，动词pick的过去分词为picked。故填was；picked；up。
65．didn’t go
【解析】句意：上周我和我的父母去爬山了。将含有实义动词的一般过去时的肯定句改为否定句，需要借助助动词didn’t，同时原来的实义动词went要变回原形go。故填didn’t；go。
66．don’t think can
【解析】句意：我认为他说英语说得很好。句子为一般现在时态，且为宾语从句，需用否定前移，改为否定句，需借助于助动词don’t，动词使用原形，think的原形还是think，宾语从句，主现从不限，can保持不变。故填don’t；think；can。
67．didn’t set
【解析】句意：蒂娜和她的朋友们搭起了帐篷，在公园里弹吉他。原句的谓语动词为实义动词，改为否定句时应借助助动词do；根据原句中的“and played”可知，句子时态为一般过去时，所以第一个空应填didn’t，后接动词原形set。故填didn’t；set。
68．Did rise
【解析】句意：女孩一看到母亲就站了起来。根据“rose”可知变疑问句时借助助动词did，后加动词原形rise。故填Did；rise。
69．so that makes
【解析】句意：这场电影够令人伤心，使我们都哭了。可用so...that“如此……以至于”改写成含有结果状语从句的复合句，so后接形容词sad，that后接从句，根据“The movie is...”可知，时态为一般现在时，从句主语it是单数代词，因此make要用第三人称单数形式makes。故填so；that；makes。
70．told us that the earth travels around the sun
【解析】句意：老师告诉我们：“地球绕着太阳转。”。根据“The earth travels around the sun”可知，此陈述句充当宾语从句，当宾语从句是陈述句时，从句用that引导，且从句部分陈述的是客观真理，因此从句保持一般现在时不变。故填told us that the earth travels around the sun。
71．so that
【解析】句意：他如此累以致于他不能再走了。根据原来两句话的意思可知，这里可以用so…that…句式将两句话合并为一句，意为“如此……以至于……”，so后修饰形容词或副词，that后跟结果状语从句。故填so；that。
72．too to
【解析】句意：农夫太累了以至于他不能继续在地里干活。so... that... 句型可以和too... to... 句型互换，too+形容词/副词+to do，“太……而不能做……”。故填too；to。
73．didn’t
set
【解析】句意：他和学校的同学们一起成立了一个读书俱乐部。根据“set up”可推断时态为一般过去时，其否定句通常要借助动词didn’t来完成。动词set的过去式与原形同形。故填didn’t；set。
74．so that
【解析】句意：这个门对于大象来说太小了，大象不能通过门进去。根据语境及句意可知，原句是too ... for sb/sth to do sth句型，表达“对……太……而不能”，它还有另一种表达方式，二者可以互换，结构为so + 形容词 + that + 从句，表达“如此……以致于……”。故填so；that。
75．Did set
【解析】句意：Peter制定了取得巨大进步的目标。原句时态为一般过去时，一般疑问句在句首加助动词Did；过去式还原，set的过去式和原形相同。故填Did；set。
76．so that
【解析】句意：吉姆学习很努力。他设法找到这个数学难题的解决方法。合并为一句，表达“吉姆如此的努力，以至于他设法找到这个数学难题的解决方法”时，用“so +副词+that从句”引导的结果状语从句。故填so；that。
77．so that
【解析】句意：酒吧里的音乐很吵。我不能再待下去了。根据原来两句话的意思可知，这里可以用so…that…句式将两句话合并为一句，意为“如此……以至于”，so后修饰形容词或副词，that后跟结果状语从句。故填so；that。
78．so that
【解析】句意：这张桌子太重了，他抬不起来。too…to可改为so/such…that引导的结果状语从句，heavy是形容词，应用so修饰，故填so；that。
79．so that
【解析】句意：丝绸之路很长。它经过了许多国家。分析句子结构可知，把两句连为一句，可以用so...that“如此……以至于……”引导的结果状语从句，故填so；that。
80．was set
【解析】句意：上周，政府在十字路口设置了警告标志。被动语态的结构为be+done，根据“last week”可知，用一般过去时的被动语态，主语“A warning sign”是第三人称单数，be动词用was，set的过去分词是set。故填was；set。
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
/ 让学习更有效 期中备考培优 | 英语学科
2025-2026学年九年级全册英语期中复习考点培优北师大版
专题07 句型转换
学校:___________姓名：___________班级：___________考号：___________
1．He is allowed to watch TV on the weekend by his parents. （改为反意疑问句）
He is allowed to watch TV on the weekend by his parents,
2．There is some water in the glass. (改为反意疑问句)
There is some water in the glass,
3．He usually gives me some advice. (改为被动语态)
I usually some advice by him.
4．My mother does all the housework. (改为被动语态)
All the housework by my mother.
5．The glass is broken by Tim. (改为一般疑问句)
the glass by Tim
6．He often helps me with my English. (改为被动语态)
I often with my English him.
7．Nowadays, people use smart phones to take pictures instead of cameras. (改为被动语态)
Nowadays, smart phones to take pictures instead of cameras.
8．We believe him. (变为被动语态)
9．They often make snowmen in winter. (改为被动语态)
Snowmen often in winter by them.
10．He tells stories in pictures with speech and thought bubbles. (改为被动语态)
Stories by him in pictures with speech and thought bubbles.
11．They produce Longjing tea in Hangzhou. (改为被动语态)
Longjing tea by them in Hangzhou.
12．People plant trees in March every year. (改为被动语态)
Trees by people in March every year.
13．Mrs. Li hangs several paintings on the wall to make the office welcoming.（改为被动语态）
Several paintings on the wall to make Mrs. Li’s office welcoming.
14．Nowadays teachers often train students to think critically. (改为被动语态)
Nowadays students often to think critically.
15．Sally’s parents don’t allow her to go out on school nights. (改为被动语态)
Sally to go out on school nights by her parents.
16．The factory don’t make this kind of glass.(改为被动语态)
This kind of glass by the factory.
17．They use the knives to cut up the food. （改为被动语态）
The knives to cut up the food.
18．This kind of mobile phone is made in America.（改为否定句）
This kind of mobile phone in America.
19．They usually store these fishes in the fridge to keep them fresh. (改为被动语态)
These fishes usually in the fridge to keep them fresh.
20．Do people use knives to cut things (改为被动语态)
by people to cut things
21．The boy has learned English for ten years. (改为被动语态)
English by the boy for ten years.
22．Tom swept his brush carefully back and forth. (改为否定句)
Tom his brush carefully back and forth.
23．I saw hundreds of people in the new supermarket. (改为一般疑问句)
you hundreds of people in the new supermarket？
24．Many people are watching the program on TV. (改为被动语态)
The program on TV by many people.
25．All living things depend on the sun for their growth. (改为反意疑问句)
All living things depend on the sun for their growth,
26．He gave a beautiful painting to me last week. (改为被动语态)
A beautiful painting to me by him last week.
27．They are discussing how to finish the work on time. (改为反意疑问句)
There are discussing how to finish the work on time,
28．The earthquake damaged many houses. (改为被动语态)
Many houses by the earthquake.
29．A letter was being written by him at eight yesterday evening. (改为主动语态)
He a letter at eight yesterday evening.
30．A bridge was built by them over the river last year. （改为主动语态）
They a bridge over the river last year.
31．They had built ten bridges. (变为被动语态)
32．My mom made me a new skirt. (变为被动语态)
33．They threw away the old book yesterday. (变成被动语态)
34．People have seen the bear in this village. (变成被动语态)
35．He bought his children some pens. (变为被动语态)
36．He has received the letter. (变为被动语态)
37．The president of the university gave some advice to the graduates. (改为被动语态)
Some advice to the graduates by the president of the university.
38．The characters need strong personalities to help readers understand the story. (改为一般疑问句)
the characters strong personalities to help readers understand the story
39．The scientific community discovered a new planet in 2022. (改为被动语态)
A new planet by the scientific community in 2022.
40．Kitty hid a secret box under the pillow on her bed yesterday morning. (改为被动语态)
A secret box under the pillow on Kitty’s bed yesterday morning.
41．We consider him as a popular teacher. （改为被动语态）
He as a popular teacher by us.
42．We can learn useful experience from him. （改为被动语态）
experience from him by us.
43．His room is always full of children. （改为反意疑问句）
His room is always full of children,
44．Edison invented a lot of things. (改为被动语态)
A lot of things by Edison.
45．It should have some reading materials. 用高级词汇provide改写。
46．Kids are natural inventors. （改为反意疑问句）
Kids are natural inventors,
47．These ice sticks became popular among kids at school in summer. （改为反意疑问句）
These ice sticks became popular among kids at school in summer,
48．The workers are repairing the bridge. (变成被动语态)
49．You can’t run at the classroom.(改成祈使句)
at the classroom.
50．Mike broke the window yesterday. (改为被动语态)
The window by Mike yesterday.
51．Edison invented lots of useful things. (将主动语态的句子改成被动语态)
52．A student invented a new robot last term. (改为被动语态)
A new robot by a student last term.
53．Mary ran very fast when she was young. (改为一般疑问句)
Mary very fast when she was young
54．It was cold. I closed the window. (合并为一句)
It was cold, I closed the window.
55．The watch is an important gift. You must take good care of it. （合并为一句）
The watch is an important gift, you must take good care of it.
56．The students are running on the playground.（改为否定句）
The students on the playground.
57．I like playing basketball. I would like to join the Basketball Club.(合并一句)
I like playing basketball I would like to join the Basketball Club.
58．A middle school student invented a new robot last term. （改为被动语态）
A new robot by a middle school student last term.
59．There is no gravity in space. (改为反意疑问句)
There is no gravity in space,
60．I think he went into space in 2003. （改为反意疑问句）
I think he went into space in 2003 ,
61．Astronauts do experiments when they are in space. (改为被动语态)
Experiments by astronauts when they are in space .
62．Let’s play football together. (改为反意疑问句)
Let’s play football together,
63．He was trying to finish the task on time. (改为反意疑问句)
He was trying to finish the task on time,
64．Jenny picked up the pencil on the floor. (改为被动语态)
The pencil on the floor by Jenny.
65．I went climbing with my parents last week. （改为否定句）
I climbing with my parents last week.
66．I think he can speak English very well. (改为否定句)
I he speak English very well.
67．Tina and her friends set up a camp and played the guitar in the park. (改为否定句)
Tina and her friends up a camp or play the guitar in the park.
68．The girl rose to her feet at the sight of her mother. (改为一般疑问句)
the girl to her feet at the sight of her mother
69．The movie is sad enough to make us cry. (改为复合句)
The movie is sad it us cry.
70．“The earth travels around the sun,” the teacher told us. (改为宾语从句)
The teacher .
71．He was very tired. He couldn’t go any longer. （合并为一句）
He was tired he couldn’t go any longer.
72．The farmer was so tired that he couldn’t keep on working in the fields. (改为简单句)
The farmer was tired keep on working in the fields.
73．He set up a reading club with his classmates in his school. (变否定句)
He up a reading club with his classmates in his school.
74．The gate is too small for the elephant to go through. (改为复合句)
The elephant is big it can’t go through the small gate.
75．Peter set up a goal of making great progress. (改为一般疑问句)
Peter up a goal of making great progress
76．Jim worked very hard. He managed to find solution to the math problem.（合并成一句）
Jim worked hard he managed to find a solution to the math problem.
77．The music in the bar was very noisy. I couldn’t stay any longer. (合并为一句)
The music in the bar was noisy I couldn’t stay any longer.
78．The table was too heavy for him to lift.（改为复合句）
The table was heavy he couldn't lift it.
79．The Silk Road was long. It passed through many countries.（合并成一句）
The Silk Road was long it passed through many countries.
80．The government set up a warning sign at the crossing last week. (改为被动语态)
A warning sign up at the crossing last week.
/ 让学习更有效 期中备考培优 | 英语学科
/ 让学习更有效 期中备考培优 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．isn’t he
【解析】句意：他的父母允许他在周末看电视。反意疑问句遵循“前肯后否，前否后肯”的原则，根据“He is allowed...”可知，陈述部分是肯定句，疑问尾句应是否定，is的否定形式为is not，缩写为isn’t，疑问尾句中的主语和陈述部分的主语he要保持一致。故填isn’t；he。
2．isn’t there
【解析】句意：玻璃杯里有一些水。反意疑问句遵循“前肯后否，前否后肯”的原则，陈述部分为肯定，疑问部分用否定，根据“There is”可知，疑问部分应填isn’t there，故填isn’t；there。
3．am given
【解析】句意：他通常给我一些建议。原句为主动语态的一般现在时，主语是He，谓语是gives，宾语是me和some advice。改为被动语态时，原句的间接宾语me变为主语I，原句的直接宾语some advice保留不变。被动语态结构为“be + 过去分词”，主语I为第一人称单数，因此be动词用am。gives的过去分词为given。频率副词usually位置不变，放在be动词之后、过去分词之前。故填am；given。
4．is done
【解析】句意：我母亲做所有的家务。原句是一般现在时，改写后的被动语态为一般现在时被动语态am/is/are done的结构。主语是不可数名词“housework”，助动词用is，do的过去分词为done，故填is done。
5．Is broken
【解析】句意：这个杯子是被蒂姆打碎的。原句含有“is”，变一般疑问句时，将“is”提到主语“the glass”前，首字母要大写，过去分词“broken”保留在主语之后。故填Is；broken。
6．am helped by
【解析】句意：他经常帮助我学习英语。一般现在时的被动语态结构是“am/is/are + 过去分词”，主语“I”是第一人称，所以be动词用“am”；“help”的过去分词是“helped”；“by”用来引出动作的执行者“him”。故填am；helped；by。
7．are used
【解析】句意：如今，人们用智能手机代替相机拍照。根据“people use smart phones”可知应改为一般现在时的被动语态，主语是smart phones，be动词用are，used的过去分词是used。故填are；used。
8．He is believed./He is believed by us.
【解析】句意：我们相信他。一般现在时的被动语态结构是“am/is/are+过去分词”；原句的宾语“him”变成被动语态的主语；原句的谓语“believe”要变成被动形式，“believe”的过去分词是“believed”，由于新主语“he”是第三人称单数，所以be动词用“is”，即“is believed”；原句的主语“We”在被动语态中由“by”引出放在句末，如果不强调动作的执行者，“by+执行者”这部分可以省略。故填He is believed (by us).
9．are made
【解析】句意：他们经常在冬天堆雪人。句子为一般现在时，改为被动语态时态不变。被动语态的结构为“be+动词过去分词”，主语Snowmen是复数，因此be动词用are；make的过去分词形式为made。故填are；made。
10．are told
【解析】句意：他用演讲和思想泡沫的图片讲故事。根据原句“He tells stories…”，而第二句改为了“stories”作主语，可知用被动语态，其结构为be+done，根据原句“tells”可知，是一般现在时，主语是stories，是复数，be动词用are。故填are；told。
11．is produced
【解析】句意：他们在杭州生产龙井茶。被动语态结构为：主语+be+过去分词+其他；Longjing tea作主语，为单数，且时态是一般现在时，故be动词为is；produce的过去分词为produced。故填is；produced。
12．are planted
【解析】句意：人们每年三月植树。原句是一般现在时，根据题干要求，需改为一般现在时的被动语态“am/is/are+done”，“trees”为复数，且plant的过去分词是planted。故填are；planted。
13．are hung
【解析】句意：李女士在墙上挂了几幅画，让办公室显得温馨。根据“hangs”可知，此句时态是一般现在时，改成被动语态时，其结构是：be+动词的过去分词。Serveral paintings为名词复数，be动词需用are，hang的过去分词是hung。故填are hung。
14．are trained
【解析】句意：现在老师经常训练学生批判性思维。考查主动语态变被动语态。原句是一般现在时，应改为一般现在时的被动语态，其结构为am/is/are+done。主语“students”是可数名词复数，be动词用are；train的过去分词是trained。故填are；trained。
15．isn’t allowed
【解析】句意：萨莉的父母不允许她在上学的晚上出去。根据原句可知，变为被动语态时表示“萨莉不被父母允许在上学的晚上出去”；被动语态的构成为“be+过去分词”，原句为一般现在时，被动语态也用一般现在时，主语“Sally”为第三人称单数，用is构成被动语态；原句为否定句，应用isn’t，allow“允许”。故填isn’t；allowed。
16．isn’t made
【解析】句意：这家工厂不做这种玻璃。根据“don’t”可知，时态是一般现在时，被动语态结构是be done。主语是单数，系动词用isn’t，make过去分词made。故填isn’t；made。
17．are used
【解析】句意：他们用刀切食物。要求改成被动语态。被动语态的结构是：be动词+动词的过去分词。主语是“The knives”，且为一般现在时，故be动词用are。use的过去分词形式是used。故填are；used。
18．isn’t made
【解析】句意：这种手机在美国制造。考查肯定句变否定句。原句为一般现在时的被动语态的肯定句，改为一般现在时的被动语态的否定句，其结构为isn’t+done。故填isn’t made。
19．are stored
【解析】句意：他们通常把这些鱼放在冰箱里保鲜。原句要求改为被动语态，其结构为be done，主语是These fishes复数，时态为一般现在时，be用are；动词store的过去分词为stored。故填are；stored。
20．Are knives used
【解析】句意：人们用刀子切东西吗？原句时态是一般现在时，改为被动语态时态不变，应是一般现在时态的被动语态，结构是be+动词的过去分词，原句中的宾语knives作被动语态用做主语，knives是复数，be动词应用复数are，变一般疑问句are提前，首字母要大写，use的过去分词是used。故填Are；knives；used。
21．has been learned
【解析】句意：这个男孩已经学英语十年了。原句时态为现在完成时，现要求改为被动语态，即改为现在完成时的被动语态，其结构为have/has been+过去分词；主动语态的宾语“English”变成了被动语态的主语，为单数，助动词应用has，动词learn的过去分词为learned。故填has；been；learned。
22．didn’t sweep
【解析】句意：汤姆仔细地来回挥动刷子。原句谓语为实义动词swept，句子时态为一般过去时，改为否定句时，需借助助动词did，与not可缩写为didn’t，后接动词原形sweep。故填didn’t；sweep。
23．Did see
【解析】句意：我在新超市里看到了数百人。句子为一般过去时，改为一般疑问句，需要借助助动词did，句首首字母大写，同时原来的实义动词saw要变回原形see。故填Did；see。
24．is being watched
【解析】句意：这个节目正在电视上被许多人观看。句子为现在进行时态，改为被动语态，需使用be+being done结构，主语The program为名词单数，be动词应使用第三人称单数形式，即is；watch的过去分词为watched。故填is；being；watched。
25．don’t they
【解析】句意：所有生物的生长都依赖太阳。当陈述句谓语是实义动词且无助动词时，附加疑问部分需使用助动词“do”的适当形式，且前句是肯定句，设空处用否定形式don’t；主语“All living things”是复数，附加疑问部分需用代词“they”代替。故填don’t；they。
26．was given
【解析】句意：上周他给了我一幅漂亮的画。将主动语态改为被动语态，其结构为“be + 过去分词”。原句是一般过去时，主语“A beautiful painting”是单数，所以be动词用was，give的过去分词是given。故填was；given。
27．aren’t they
【解析】句意：他们正在讨论如何按时完成这项工作。原句为肯定句，且是现在进行时（are discussing），反意疑问句需遵循“前肯后否”原则，即在肯定句后加否定形式的疑问句部分。由于原句主语是they，谓语动词是are，否定疑问部分应为aren’t they，保持主谓一致。故填aren’t；they。
28．were damaged
【解析】句意：这场地震毁坏了许多的房子。被动语态的谓语动词结构为be done，根据原句“damaged”可知，时态为一般过去时，并且主语“Many houses”是复数，be用were，damage的过去分词为damaged。故填were；damaged。
29．was writing
【解析】句意：昨天晚上八点的时候，他正在写一封信。原句是一个被动语态，改为主动语态，主语为he，动词为write，原句是过去进行时的被动语态，改写后的句子用过去进行时，助动词用was，write的现在分词形式是writing。故填was；writing。
30．built
【解析】句意：去年他们在河上建了一座桥。
考查主动语态与被动语态的转换。原句是一般过去时的被动语态，结构为 “was/were + 过去分词”。改为主动语态时，需将原句的动作执行者 “them” 变为主语 “They”，原句的宾语 “a bridge” 仍作宾语，谓语动词由被动形式 “was built” 变为主动形式的过去式。“build” 的过去式是 “built”，且时态保持一般过去时不变。故填 built。
31．Ten bridges had been built./Ten bridges had been built by them.
【解析】句意：他们已经建造了十座桥。过去完成时的被动语态结构为“had been+过去分词”；原句中的宾语“ten bridges”变为主语；原句中的谓语“had built”变为“had been built”；原句中的主语“They”在被动语态中用by引出，放在句末，改为them，如果不强调动作的执行者，by部分可以省略。故填Ten bridges had been built (by them).
32．A new skirt was made for me./A new skirt was made for me by my mom.
【解析】句意：我妈妈给我做了一条新裙子。变为被动语态时，直接宾语“a new skirt”变为主语，句首首字母大写；原句谓语动词“made”变为“was made”，间接宾语“me”前加介词“for”表示接受者，动作执行者my mom前接介词by，by my mom可省略。故填A new skirt was made for me./A new skirt was made for me by my mom.
33．The old book was thrown away yesterday./The old book was thrown away by them yesterday.
【解析】句意：他们昨天扔掉了那本旧书。本句为一般过去时，原句的宾语the old book，变为被动句的主语；be动词的过去式was，动词的过去分词thrown；原句的主语they可以省略或用by引出，改为by them。故填The old book was thrown away (by them) yesterday.
34．The bear has been seen (by the people) in this village.
【解析】句意：人们在这个村子里见过熊。根据“have seen”可知原句为现在完成时，应改为现在完成时的被动语态，其谓语结构为：have/has been+过去分词。原句中的宾语the bear变成主语，助动词用has；把原句的主语用by构成的介词短语带出，也可不加；地点状语不变，位于句末。故填The bear has been seen (by the people) in this village.
35．Some pens were bought for his children by him.
【解析】句意：他给他的孩子们买了一些钢笔。根据“bought”可知，原句时态为一般过去时，改为被动语态时，表达为“一些笔被他买来给他的孩子”，其结构为“was/were done”，主语“Some pens”为复数人称，因此be动词应用were，buy“买”，过去分词为bought，for“给”，介词，his children“他的孩子们”，by“被”，介词，后接宾格him“他”。故填Some pens were bought for his children by him.
36．The letter has been received by him.
【解析】句意: 他收到了这封信。根据“has received”可知，原句为现在完成时，其被动语态结构：主语+have/has been+过去分词+by+动作执行者，原句宾语“The letter”变为被动句主语；谓语动词改为“has been received”；动作执行者用人称代词宾格him。故填The letter has been received by him.
37．was given
【解析】句意：大学校长给毕业生们提了一些建议。主语“Some advice”是动作“give”的承受者，时态是一般过去时，所以用一般过去时的被动语态，advice是不可数名词，be动词用was。故填was；given。
38．Do need
【解析】句意：人物需要坚强的个性来帮助读者理解故事。该句为一般现在时，原句中的谓语“need”为实义动词且为动词原形，疑问句需借助助动词do，位于主语前，句首首字母大写，主语后接动词原形need。故填Do；need。
39．was discovered
【解析】句意：科学界在2022年发现了一个新行星。考查主动语态和被动语态的转换。根据“discovered”可知句子时态为一般过去时，所以此处谓语动词的结构为“was/were+done”，主语A new planet为第三人称单数形式，所以be动词应用was，故填was；discovered。
40．was hidden
【解析】句意：昨天早上，凯蒂在她床上的枕头下面藏了一个秘密盒子。改为被动语态，结构为be done；主语是A secret box第三人称单数，动作发生在昨天，时态为一般过去时，be动词用was；hide“藏”的过去分词是hidden。故填was；hidden。
41．is considered
【解析】句意：我们认为他是一位受欢迎的老师。改为被动语态时，应用结构be done，原句是一般现在时，主语He是第三人称单数，be动词用is，consider的过去分词为considered。故填is；considered。
42．Useful can be learned
【解析】句意：我们可以向他学习有益的经验。改为被动语态，原句宾语useful experience变为主语，原句谓语learn变为被动结构be learned，情态动词can后面加动词原形。故填Useful；can；be；learned。
43．isn’t it
【解析】句意：他的房间里总是挤满了孩子。句子为一般现在时态，改为反意疑问句，根据“His room is always full of children”可知反意疑问句部分需用否定isn’t，且应用it指代主语his room。故填isn’t；it。
44．were invented
【解析】句意：爱迪生发明了许多东西。原句是一般过去时，变为被动语态，结构为was/were + 过去分词，主语是A lot of things表示复数，be动词用were，invent的过去分词为invented。故填were；invented。
45．It should provide some reading materials.
【解析】句意：它应该提供一些阅读材料。原句“It should have some reading materials”和改写后的句子“It should provide some reading materials”都表示它应该具备一些阅读材料。“provide”是“提供”的意思，属于更正式的高级词汇，替换“have”后句子结构和语义均保持正确。故填It should provide some reading materials。
46．aren’t they
【解析】句意：孩子们是天生的发明家。反意疑问句遵循前肯后否，前否后肯的原则。前句是肯定句，则后句用否定形式；前句的主语是Kids，是复数形式，后句用they指代；前句是be动词are，则后句也用be动词are，are not可缩写为aren’t。故填aren’t；they。
47．didn’t they
【解析】句意：这些冰棒在夏天学校里很受孩子们欢迎。改为反意疑问句时，主句为肯定句，疑问部分用否定形式。主句谓语是became，故疑问部分用didn’t。原句主语是“These ice sticks”，在反意疑问句中需要用代词they来指代。故填didn’t；they。
48．The bridge is being repaired by the workers.
【解析】句意：工人们正在维修桥梁。将主动语态变为被动语态时，需将宾语the bridge变为主语；时态为现在进行时，主动结构are repairing变为被动形式is being repaired。by the workers可保留体现动作执行者，故填The bridge is being repaired by the workers.
49．Don’t run
【解析】句意：你不能在教室里跑。祈使句的否定形式为：Don’t+动词原形。故填Don’t；run。
50．was broken
【解析】句意：迈克昨天打碎了窗户。原句为含有实义动词“broke”的一般过去时，改写后的句子为一般过去时的被动语态，结构为：was/were+动词过去分词，主语“the window”是第三人称单数，be动词用was，break的过去分词是broken。故填was；broken。
51．Lots of useful things were invented by Edison.
【解析】句意：爱迪生发明了很多有用的东西。改写被动语态，要将主动句中的宾语“lots of useful things”改为主语，谓语动词invented是过去式，改写后的被动语态用一般过去时被动语态，主语是复数形式，助动词用were。将主动句的主语改为被动句中介词by的宾语，故填Lots of useful things were invented by Edison.
52．was invented
【解析】句意：上学期一个学生发明了一种新的机器人。结合invented可知，要改成一般过去时的被动语态was/were done的结构，主语A new robot是单数形式，助动词用was，故填was；invented。
53．Did run
【解析】句意：当她年轻时候，玛丽跑得很快。句子是一般过去时，改为一般疑问句需借助助动词did，句首字母需大写，助动词后接动词原形，ran改为run。故填Did；run。
54．so
【解析】句意：天气很冷。我关了窗户。根据前后两句的逻辑关系可知，这里应用连词so“因此、所以”，表示因果关系。故填so。
55．so
【解析】这块手表是一件重要的礼物。你必须好好照看它。根据前后两句的逻辑关系可知，此处应用连词so“因此”连接，表示因果关系。故填so。
56．aren’t running
【解析】句意：学生们正在操场上跑。改为否定句在助动词are后加not，缩写为aren’t，后面接现在分词running构成现在进行时结构的否定式，故填aren’t；running。
57．so
【解析】句意：我喜欢打篮球。我想加入篮球俱乐部。根据“I like playing basketball.”和“I would like to join the Basketball Club.”可知，前后两句是因果关系，前句是因，后句是果，因此so符合句意。故填so。
58．was invented
【解析】句意；上学期一个中学生发明了一种新的机器人。被动语态的结构是be done，原句中invented是动词过去式，故改为一般过去式被动语态，主语是单数形式，助动词用was，故填was；invented。
59．is there
【解析】句意：太空中没有重力。原句为there be句型，含有“no”，为否定的陈述句，反意疑问句遵循“前否后肯”原则，因此疑问部分用肯定形式，应用is there。故填is；there。
60．didn’t he
【解析】句意：我认为他2003年进入太空。原句I think后接宾语从句，改为反意疑问句应该针对从句he went into space in 2003进行反问，该从句的谓语动词为实义动词过去式went，反意疑问句的助动词用didn’t，后接主语he。故填didn’t；he。
61．are done
【解析】句意：宇航员在太空中做实验。改为被动语态，其结构为be done，时态为一般现在时，主语为复数，be动词用are，动词do的过去分词为done。故填are；done。
62．shall we
【解析】句意：让我们一起踢足球吧。原句中的“Let’s”是“let us”的缩写，在改为反意疑问句时，疑问部分固定使用“shall we ”结构。故填shall；we。
63．wasn’t he
【解析】句意：他当时正努力按时完成任务。句子为过去进行时态，根据“He was trying to finish the task on time”可知改为反意疑问句，需借助于be动词的否定形式，即wasn’t，主语he不变。故填wasn’t；he。
64．was picked up
【解析】句意：珍妮捡起地板上的铅笔。改为被动语态，其结构为be done，时态为一般过去时，主语为三单形式，be动词用was，动词pick的过去分词为picked。故填was；picked；up。
65．didn’t go
【解析】句意：上周我和我的父母去爬山了。将含有实义动词的一般过去时的肯定句改为否定句，需要借助助动词didn’t，同时原来的实义动词went要变回原形go。故填didn’t；go。
66．don’t think can
【解析】句意：我认为他说英语说得很好。句子为一般现在时态，且为宾语从句，需用否定前移，改为否定句，需借助于助动词don’t，动词使用原形，think的原形还是think，宾语从句，主现从不限，can保持不变。故填don’t；think；can。
67．didn’t set
【解析】句意：蒂娜和她的朋友们搭起了帐篷，在公园里弹吉他。原句的谓语动词为实义动词，改为否定句时应借助助动词do；根据原句中的“and played”可知，句子时态为一般过去时，所以第一个空应填didn’t，后接动词原形set。故填didn’t；set。
68．Did rise
【解析】句意：女孩一看到母亲就站了起来。根据“rose”可知变疑问句时借助助动词did，后加动词原形rise。故填Did；rise。
69．so that makes
【解析】句意：这场电影够令人伤心，使我们都哭了。可用so...that“如此……以至于”改写成含有结果状语从句的复合句，so后接形容词sad，that后接从句，根据“The movie is...”可知，时态为一般现在时，从句主语it是单数代词，因此make要用第三人称单数形式makes。故填so；that；makes。
70．told us that the earth travels around the sun
【解析】句意：老师告诉我们：“地球绕着太阳转。”。根据“The earth travels around the sun”可知，此陈述句充当宾语从句，当宾语从句是陈述句时，从句用that引导，且从句部分陈述的是客观真理，因此从句保持一般现在时不变。故填told us that the earth travels around the sun。
71．so that
【解析】句意：他如此累以致于他不能再走了。根据原来两句话的意思可知，这里可以用so…that…句式将两句话合并为一句，意为“如此……以至于……”，so后修饰形容词或副词，that后跟结果状语从句。故填so；that。
72．too to
【解析】句意：农夫太累了以至于他不能继续在地里干活。so... that... 句型可以和too... to... 句型互换，too+形容词/副词+to do，“太……而不能做……”。故填too；to。
73．didn’t
set
【解析】句意：他和学校的同学们一起成立了一个读书俱乐部。根据“set up”可推断时态为一般过去时，其否定句通常要借助动词didn’t来完成。动词set的过去式与原形同形。故填didn’t；set。
74．so that
【解析】句意：这个门对于大象来说太小了，大象不能通过门进去。根据语境及句意可知，原句是too ... for sb/sth to do sth句型，表达“对……太……而不能”，它还有另一种表达方式，二者可以互换，结构为so + 形容词 + that + 从句，表达“如此……以致于……”。故填so；that。
75．Did set
【解析】句意：Peter制定了取得巨大进步的目标。原句时态为一般过去时，一般疑问句在句首加助动词Did；过去式还原，set的过去式和原形相同。故填Did；set。
76．so that
【解析】句意：吉姆学习很努力。他设法找到这个数学难题的解决方法。合并为一句，表达“吉姆如此的努力，以至于他设法找到这个数学难题的解决方法”时，用“so +副词+that从句”引导的结果状语从句。故填so；that。
77．so that
【解析】句意：酒吧里的音乐很吵。我不能再待下去了。根据原来两句话的意思可知，这里可以用so…that…句式将两句话合并为一句，意为“如此……以至于”，so后修饰形容词或副词，that后跟结果状语从句。故填so；that。
78．so that
【解析】句意：这张桌子太重了，他抬不起来。too…to可改为so/such…that引导的结果状语从句，heavy是形容词，应用so修饰，故填so；that。
79．so that
【解析】句意：丝绸之路很长。它经过了许多国家。分析句子结构可知，把两句连为一句，可以用so...that“如此……以至于……”引导的结果状语从句，故填so；that。
80．was set
【解析】句意：上周，政府在十字路口设置了警告标志。被动语态的结构为be+done，根据“last week”可知，用一般过去时的被动语态，主语“A warning sign”是第三人称单数，be动词用was，set的过去分词是set。故填was；set。
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
同课章节目录