九年级专项练习题及被动语态的构成和用法
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九年级专项练习题及被动语态的构成和用法
作为英语学习的重要知识点之一，被动语态的掌握对于学生的英语口语和写作能力有着至关重要的影响。本文旨在探究被动语态的构成方式及其应用，同时为九年级英语学习者提供一些专项练习题。
一、被动语态的构成方式
被动语态由“助动词be+过去分词”构成，其中，be动词的形式要根据时态和主语的单复数进行变化，而过去分词则是由动词的过去分词形式构成。
1. 一般现在时被动语态的构成方式为：am/is/are+过去分词
例如：
- The meeting is held every month.（会议每月举行。）
- The coffee is made from fresh beans.（咖啡是由新鲜咖啡豆制作而成的。）
2. 一般过去时被动语态的构成方式为：was/were+过去分词
例如：
- The book was written by Shakespeare.（这本书是由莎士比亚写的。）
- The game was played by us last night.（这场比赛昨晚是由我们进行的。）
3. 现在进行时被动语态的构成方式为：am/is/are being+过去分词 例如：
- The flowers are being watered by him.（花正在被他浇水。）
- The house is being built at the moment.（房子目前正在建造中。）
4. 过去进行时被动语态的构成方式为：was/were being+过去分词
例如：
- The letters were being written by her when I arrived.（当我到达时，她正在写信。）
- The film was being watched by everyone in the cinema.（所有人都在电影院看这部电影。）
5. 现在完成时被动语态的构成方式为：have/has been+过去分词
例如：
- The work has been finished by him.（工作已经被他完成了。）
- The photo album has been looked through by me.（照片册子已经被我看过了。）
6. 过去完成时被动语态的构成方式为：had been+过去分词
例如：
- The cake had been eaten by the time we got there.（我们到那儿时蛋糕已经被吃掉了。） - The plan had been discussed for two hours before they reached an
agreement.（他们达成协议时讨论已经进行了两个小时。）
二、被动语态的用法
被动语态通常用于以下几种情况：
1. 强调动作的受事，不强调动作的执行者。
例如：
- The film was directed by Ang Lee.（这部电影由李安导演。）
- The pizza was made by a professional chef.（这个比萨饼是由专业厨师制作的。）
2. 当动作的执行者不明确或无关重要的时候使用。
例如：
- The TV was turned off and the room was dark.（电视被关掉了，室内变得很黑暗。）
3. 用于描述科技成果或者制品的生产过程，表达一种客观的、中立的语气。
例如：
- This car was designed by a famous designer and assembled by skilled
workers.（这辆车是由著名设计师设计，熟练工人组装的。） - The manuscript of this novel was edited by a famous editor and
published by a large publishing house.（这本小说的手稿是由著名编辑编辑的，并由一家大型出版社出版的。）
三、九年级专项练习题
以下是几道针对被动语态的九年级专项练习题，供同学们进行练习。
1. This novel _____ by J.K.Rowling.
A. is written B. was written C. has been written
2. The car _____ by my father.
A. is driven B. was driven C. has been driven
3. The flowers _____ by me every morning.
A. are watered B. were watered C. have been watered
4. The letter _____ before she came back.
A. was sent B. had been sent C. has been sent
5. The song _____ by millions of people around the world.
A. is loved B. was loved C. has been loved
6. The concert _____ twice a week.
A. is held B. was held C. has been held
7. This book _____ to the library tomorrow.
A. is returned B. was returned C. will be returned 8. The job _____ by him next month.
A. is finished B. was finished C. will be finished
以上练习题仅供参考，同学们可以根据自己的实际情况进行针对性练习，以提高自己的英语水平。
总之，掌握被动语态的构成方式及其应用对于英语学习者来说是必不可少的要素之一。希望同学们能够通过本文介绍的方式来掌握相关知识，并且在练习中不断提升自己的英语能力。
