Unit5 Power of Ideas 核心语法一般现在时&过去时被动语态专项练习题2026-2027学年人教版九年级英语上册

**基本信息** 聚焦一般现在/过去时被动语态，以“规则-应用-纠错”逻辑构建方法体系，通过梯度题型提升语言运用与逻辑思维能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |基础选词填空|10道|be动词及时态匹配法|从基础结构（am/is/are/was/were+过去分词）切入，强化主谓一致| |句型转换|8道|主动被动四步法（宾变主→be done→by短语→时态调整）|衔接转换规则，训练结构转换逻辑| |句子改错|6道|三要素核查法（be动词/时态/分词）|针对高频易错点，构建错误识别思维| |情景写作|2段|主题融合法（每段含3处被动句）|综合运用语法知识，提升语言表达与思维品质|

新人教版九年级Unit5 Power of Ideas 核心语法专项练习题 本单元重点语法：一般现在时被动语态、一般过去时被动语态 核心学习要点 1. 被动语态基础结构 一般现在时被动：am / is / are + 动词过去分词 一般过去时被动：was / were + 动词过去分词 2. 主动变被动转换规则 主动句宾语变被动句主语；谓语动词改为对应时态be done；原主语前加by放句尾，不强调动作发出者时可省略by短语 3. be动词选择规则 主语单数/不可数名词用is（现在）、was（过去）；主语复数用are（现在）、were（过去） 4. 情态动词被动结构：can / may / should + be + 过去分词 5. 中考高频易错点 感官动词、使役动词变被动需加to；不及物动词无被动；区分现在、过去两种被动时态时间标志词 配套梯度练习题 一、基础选词填空（10道，选用is/are/was/were，课本4b同款基础题型） 1. This machine ________ invented in 1901. 2. Lots of new inventions ________ shown in the exhibition every year. 3. The letter ________ sent across the Atlantic long ago. 4. All dishes ________ made by Smart Cook now. 5. The high-speed railway ________ completed in 2006. 6. Plastic toys ________ produced by the 3D printer. 7. This kind of paper ________ created by Cai Lun in Eastern Han. 8. Many tunnels ________ built to protect wild animals. 9. Mini cameras ________ connected to the special glasses. 10. The wheel ________ found thousands of years ago. 二、单项选择题（10道，时态、be动词、过去分词综合考查，中考标准四选一） 1. The radio message ________ across the Atlantic in 1901. A. send B. sent C. was sent D. is sent 2. Thousands of plastic things ________ by 3D printers every day. A. make B. are made C. were made D. is made 3. This kind of ancient paper ________ by Cai Lun hundreds of years ago. A. create B. is created C. was created D. creates 4. You ________ to press the red button before you start the machine. A. suppose B. are supposed C. were supposed D. are supposing 5. All the books ________ from paper, and paper ________ from plants. A. are made; is made B. were made; are made C. make; make D. made; made 6. The first plane ________ by the Wright brothers in 1903. A. invent B. invented C. was invented D. is invented 7. Many new inventions ________ in the show last week. A. display B. are displayed C. were displayed D. displays 8. This bridge ________ to keep animals safe, so animals ________ pass under it. A. was built; can B. built; could C. is built; was D. were built; can 9. Paper ________ to spread knowledge around the world since ancient times. A. used B. is used C. was used D. uses 10. No rubbish ________ on the ground in the exhibition hall. A. leave B. left C. is left D. was left 三、句型转换（8道，主动句改为被动句，中考必考大题） 1. People make all kinds of toys with 3D printers.（改为一般现在时被动） _____________________________________________________________________________________ 2. Marconi sent radio messages across the Atlantic in 1901.（改为一般过去时被动） _____________________________________________________________________________________ 3. Cai Lun created this cheap new paper in the Eastern Han Dynasty.（改为被动，保留by） _____________________________________________________________________________________ 4. Workers built many animal-friendly tunnels for the Qinghai-Xizang Railway.（改为被动） _____________________________________________________________________________________ 5. We can make houses with 3D printing technology.（含情态动词被动转换） _____________________________________________________________________________________ 6. The machine adds oil and salt by itself.（改为一般现在时被动） _____________________________________________________________________________________ 7. People all over the world use paper to record information.（改为被动，省略by people） _____________________________________________________________________________________ 8. The Wright brothers solved the flight problems in 1903.（改为一般过去时被动） _____________________________________________________________________________________ 四、句子改错（6道，每句一处be动词/时态/分词错误，找出并改正） 1. Many new inventions is shown in the invention show every year. _____________________________________________________________________________________ 2. The first plane invent by the Wright brothers in 1903. _____________________________________________________________________________________ 3. All dishes was made by the smart cooking machine. _____________________________________________________________________________________ 4. This kind of paper create by Cai Lun thousands of years ago. _____________________________________________________________________________________ 5. The radio message send across the Atlantic in 1901. _____________________________________________________________________________________ 6. Tunnels build to protect wild animals on the high railway. _____________________________________________________________________________________ 五、中英翻译（6道，贴合发明主题，必须使用对应被动语态） 1. 这款智能眼镜上连接着微型相机。（一般现在时被动） _____________________________________________________________________________________ 2. 1901年，第一条无线电信息被送过大西洋。（一般过去时被动） _____________________________________________________________________________________ 3. 各种各样的物品都可以由3D打印机制作。（情态动词被动） _____________________________________________________________________________________ 4. 纸张是蔡伦在东汉时期发明的。（一般过去时被动，带by） _____________________________________________________________________________________ 5. 每年有成百上千的新发明在展馆展出。（一般现在时被动） _____________________________________________________________________________________ 6. 青藏铁路的隧道是为野生动物修建的。（一般过去时被动） _____________________________________________________________________________________ 六、情景写作运用（两段短文，每段不少于4句话，每段至少包含3处被动语态句子） 短文1 介绍蔡伦造纸术的发明过程 短文2 介绍3D打印机的功能与用途 2 学科网（北京）股份有限公司 $ 新人教版九年级Unit5 Power of Ideas 核心语法专项练习题 参考答案与完整解析 一、选词填空答案及解析 1. was 解析：in 1901为过去时间，主语this machine单数，用was。核心规则：过去时间搭配was/were。 2. are 解析：every year一般现在时，主语inventions复数，搭配are。 3. was 解析：long ago过去标志，letter单数用was。 4. are 解析：now现在时，dishes复数用are。 5. was 解析：in 2006过去时间，railway单数was。 6. are 解析：every day常态现在时，toys复数are。 7. was 解析：东汉为过去，paper不可数用was。 8. were 解析：tunnels复数，修建发生在过去用were。 9. are 解析：描述产品常态现在时，cameras复数are。 10. was 解析：thousands of years ago过去时间，wheel单数was。 二、单项选择题答案及解析 1. 答案C 解析：in 1901过去时间，message单数，一般过去被动was sent。核心规则：过去时被动结构was/were done。 2. 答案B 解析：every day现在常态，toys复数，一般现在被动are made。 3. 答案C 解析：hundreds of years ago过去时间，paper不可数，was created。 4. 答案B 解析：固定搭配be supposed to do，描述使用说明为一般现在时，主语you搭配are。单词标注be supposed to。 5. 答案A 解析：两句均描述客观常态，分别对应主语books复数are made、paper不可数is made。 6. 答案C 解析：in 1903过去时间，plane单数，was invented。 7. 答案C 解析：last week过去标志，inventions复数were displayed。 8. 答案A 解析：铁路修建发生在过去，主语bridge单数was built；can情态动词后接动词原形。 9. 答案B 解析：从古至今持续的客观事实，用一般现在被动is used。 10. 答案C 解析：展馆规定为常态，rubbish不可数，is left。 三、句型转换标准答案 1. All kinds of toys are made with 3D printers by people. 解析：主动宾语all kinds of toys变被动主语，一般现在时are made，by people可省略。 2. Radio messages were sent across the Atlantic by Marconi in 1901. 解析：宾语radio messages作主语，过去时复数were sent，保留动作发出者by Marconi。 3. This cheap new paper was created by Cai Lun in the Eastern Han Dynasty. 解析：paper不可数，过去被动was created，by引出发明者蔡伦。 4. Many animal-friendly tunnels were built by workers for the Qinghai-Xizang Railway. 解析：tunnels复数，过去时were built。 5. Houses can be made with 3D printing technology. 解析：情态动词can被动结构can be + 过去分词made。 6. Oil and salt are added by the machine itself. 解析：oil and salt并列复数，一般现在被动are added，贴合课本原句。 7. Paper is used to record information all over the world. 解析：省略by people，客观常态一般现在被动is used。 8. The flight problems were solved by the Wright brothers in 1903. 解析：problems复数，过去时被动were solved。 四、句子改错标准答案+错误点说明 1. 错误is；改正are 解析：主语inventions为复数，一般现在时be动词用are。 2. 错误invent；改正was invented 解析：主语plane是动作承受者，需用一般过去被动was invented。 3. 错误was；改正were 解析：主语dishes复数，对应be动词were。 4. 错误create；改正was created 解析纸张是被创造，过去被动结构was created。 5. 错误send；改正was sent 解析信息是被传送，1901为过去，was sent。 6. 错误build；改正were built 解析隧道是被修建，主语复数，过去被动were built。 五、中英翻译标准答案 1. A mini-camera is connected to this pair of special glasses. 解析：一般现在时被动，贴合课本听力原句。 2. The first radio message was sent across the Atlantic in 1901. 解析：一般过去被动，匹配对话马科尼原文素材。 3. All kinds of objects can be made by the 3D printer. 解析：情态动词can加被动，贴合Section A课文。 4. Paper was created by Cai Lun in the Eastern Han Dynasty. 解析：过去被动，课文造纸阅读核心句子。 5. Hundreds of new inventions are shown in the exhibition every year. 解析：一般现在被动，描述展会常态。 6. The tunnels were built for wild animals on the Qinghai-Xizang Railway. 解析：一般过去被动，青藏铁路课文原句变形。 六、情景写作参考范文 短文1 Paper was invented by Cai Lun in the Eastern Han Dynasty. Different kinds of plant fibres were mixed and boiled together. The liquid fibre was poured over bamboo screens. Then wet paper was dried and pressed into thin sheets. This cheap paper was shared with the emperor at last. Soon this papermaking skill was spread to other countries. It was used to record more books and push the development of culture. 解析：包含was invented、were mixed、was poured、was dried、was spread、was used六处被动语态，围绕造纸主题。 短文2 Many daily things can be made by the 3D printer. Toys and chairs are produced with plastic materials. Medical arms and legs are created to help sick people. Even small houses are built by this great machine. All design files are read before printing. Different materials are chosen to make different objects. This useful invention is widely used in hospitals and factories now. 解析：包含can be made、are produced、are created、are built、are read、are chosen六处被动语态，讲解3D打印功能。 2 学科网（北京）股份有限公司 $