2024年一轮复习中职英语语法专项训练第十章被动语态课件

第十章 被动语态 NOTE: To change the image on this slide, select the picture and delete it. Then click the Pictures icon in the placeholder to insert your own image. 1 PART 1 课前热身 PART 2 知识重点 PART 3 同步练习 PART 4 归纳总结 目录（Contents） 课前热身 PART 1 请同学们研读下列例句，判断句子是主动句还是被动句？ 1. He opened the door. 2. The door was opened. 3. We built this bridge last year. 4. This bridge was built last year. 5. I have bought a new computer. 6. A new computer has been bought. 主动句 被动句 主动句 被动句 主动句 被动句 思考问题 什么情况下需要使用被动语态？ 被动语态的构成是怎么样的？ 主动语态与被动语态如何进行转换？ 提示：如果主语是动作的执行者，动词就用主动语态。反之， 如果主语是动作的承受者，动词就用被动语态。 知识重点 PART 2 重点一 被动语态概述 语态是动词的一种形式，用来表示主语和谓语之间的关系。 如果主语是动作的承受者，动词就用被动语态。 被动语态由“助动词 be ＋过去分词”构成。 其中 be 有时态、人称和数的变化。 1. English is taught in most schools. 2. Tousands of trees were planted last year. 即学即练 阅读文段，用括号内提示词的适当形式填空。 Netherlands is famous for windmills. Some of them 1.____________ (build) the 18th century.They 2. ___________(use) to ____________ (produce) wind power. Netherlands is also famous for candles. The candles 4. ______________(make) by hand. were built are used produce are made 重点二 不同时态的语态 类别 语态 例句 一般现在时★ 主动 do /does We clean the floor. → The floor is cleaned by us. 被动 am/is/are + done 一般过去时★ 主动 did He made a kite. → The kite was made by him. 被动 was/were + done 一般将来时★ 主动 will be They will plant trees tomorrow. → The trees will be planted by them tomorrow. 被动 will be done 现在进行时 主动 am/is/are + doing She is watering the flowers. → The flowers are being watered by her. 被动 am/is/are + being done 过去进行时 主动 was/were + doing He was writing a letter this time yesterday.. → A letter was being written by him this time yesterday. 被动 was/were + being done 重点二 不同时态的语态 类别 语态 例句 现在完成时 主动 has/have + done Jack has finished the work. → The work has been finished by Jack. 被动 has/have + been done 过去完成时 主动 had + done Jim had finished the work. → The work had been finished by Jim. 被动 had + been done 过去将来时 主动 would do She said she would make a kite. →