被动语态课件- 2025-2026学年人教版（2012）九年级英语全一册

该初中英语课件聚焦被动语态核心知识点，涵盖定义、用法、时态结构（一般现在时、一般过去时）、主动变被动转换及过去分词构成。课堂通过主动与被动句对比导入（如“People grow tea”与“Tea is grown”），从语态概念到具体结构、转换步骤，搭建由基础到应用的学习支架。 其亮点在于系统梳理被动语态用法（突出承受者、执行者不明等场景），分时态详解句型结构（肯定、否定、疑问式）及过去分词规则与不规则变化（AAA、ABA等类型），结合“拉链发明”实例解析转换步骤，强化语言能力。通过分层练习（基础转换、注意事项应用）培养思维品质，步骤化教学和易错点总结提升学习能力，助力学生扎实掌握语法，教师教学更高效。

被动语态 Active voice: People grow tea in Hangzhou. Passive voice: Tea is grown (by people) in Hangzhou. 主动语态与被动语态： 英语动词有两种语态，即________与_________ 主动语态表示主语是动作的执行者; (即主语自己做) 被动语态表示主语是动作的承受者。 (即主语被做) 主动语态 被动语态 01 需要突出动作的承受者时，用被动语态。动作的执行者由by引出且置于谓语动词之后，也可省略。 The telephone was invented (by Alexander Graham Bell). 02 03 04 当动作的执行者不必说或不知道时，用被动语态。 The pioneers of different inventions were listed there. 表示“据说，据报道，人们相信”等，常用“It is +过去分词 (said/reported/believed)+ that从句”句型。 It is believed that both of the chairs were repaired by him. 文章的标题、广告、新闻等用语也常使用被动语态。 Teachers Wanted. (省略了are) 招聘老师。 The classroom is cleaned by the students every day. The telephone was invented by Alexander Graham Bell. 一般现在时被动语态： 主语 + ______________ + ________________ 一般过去时被动语态： 主语 + ______________ + ________________ am / is / are 动词的过去分词 was / were 动词的过去分词 被动语态的结构(一般现在时) 肯定：主＋am/is/are + done + 其他. 否定：主＋am/is/are + not + done + 其他. 一般疑问：Am/Is/Are + 主 + done + 其他？ 肯定回答：Yes, 主 + am/is/are. 否定回答：No, 主 + am/is/are not. 特殊疑问句：特殊疑问词+am/is/are + 主 +-done + 其他？ sentence patterns 1.肯定句: 主语 + was/were + V-ed + (by…) The car was invented by an engineer. 2.否定句: 主语 + was/were + not + V-ed + (by…) 3.一般疑问句: Was/Were + 主语 + V-ed + (by…)? The car wasn’t invented by an engineer. Was the car invented by an engineer? 特殊疑问句: 疑问词 + was/were + 主语 + V-ed + (by…)? Who was the car invented by ? 一般过去时被动语态常见几种句型结构： Yes,it was. No,it wasn’t. 过去分词的构成 一般情况在动词原形后加-ed 01 02 03 04 以不发音e结尾的加 -d 以辅音加y结尾的，去y变i加-ed 以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-ed。 watch---watched produce---produced study---studied stop---stopped 动词过去分词的不规则变化：________________________________ cut → _______ → _______ cost → _______ → _______ hit → _______ → _______ put → _______ → _______ read →_______ → _______ hurt → ________ → ________ cut cut cost cost hit hit put put read read hurt hurt 与该动词的原形及过去式相同 AAA型 过去分词的构成 过去分词的构成 动词过去分词的不规则变化：_________________________________ become → _______ → _______ come → _______ → _______ run → _______ → _______ became become came come ran run 与该动词的原形相同 ABA型 9 过去分词的构成 动词过去分词的不规则变化：_________________________ meet → _______ → _______ keep → _______ → _______ sleep → _______ → _______ make → _______ → _______ bring → _______ → _______ buy →_______ → _______ think → ________ → ________ teach → ________ → ________ met met kept kept slept slept made made brought brought bought bought thought thought taught taught 与该动词的过去式相同 ABB型 动词过去分词的不规则变化：_________________________________ begin → _______ → _______ speak → _______ → _______ choose → _______ → _______ forget → _______ → _______ drive → _______ → _______ write → _______ → _______ break → _______ → _______ eat → _______ → ________ began begun spoke spoken chose chosen forgot forgotten drove driven wrote written broke broken ate eaten 与该动词的原形与过去式都不同 ABC型 过去分词的构成 Whitcomb Judson invented the zipper in 1893. in 1893. 主语 主语 谓语 谓语 宾语 状语 介词短语 状语 1、把主动句的宾语用作被动句的主语.（宾变主） 2、把主动句的谓语动词改为“be+过去分词”的形式, 作被动句的谓语。 (谓语动词变被动) 3、把主动句的主语放到介词by后面组成的介词短语. 4、其它部分放后面. The zipper was invented by Whitcomb Judson People play football all over the world. 2. The old man waters the flowers every day. 3. Students listen to the kind teacher carefully. Football is played by people all over the world. The flowers are watered by the old man every day. The kind teacher is listened to by students carefully. 把下列的主动句变为被动句。 介词不能去掉。 Exercises 1.The young man saved the lives of the children. 2. The villagers found the lost boy at last. 3. Did you clean up your room last night? 4. Cai Lun invented the paper making in Han Dynasty. 将下列句子改为被动语态。 The lives of the children were saved by the young man. The lost boy was found by the villagers at last. Was your room cleaned up last night? Paper making was invented by Cai Lun in Han Dynasty. Exercises 含有动词短语的主动结构变被动结构时，不要漏掉短语中的介词或副词。 01 被动语态注意事项 We handed in our homework last Friday. → Our homework was handed in last Friday (by us). in不能 去掉。 在含有使役动词make,let或感官动词（see, watch, notice, hear 等）的主动语态 的句子中，这些词后常跟省略to的动词不定式，但是改为被动语态时则要 把省去的to还原。 02 被动语态注意事项 I saw him cross the road yesterday . → He was seen to cross the road(by me) yesterday . My mother made me sweep the floor just now. → I was made to sweep the floor (by my mother) just now. 当宾语是双宾语时，可以用物也可以用人来作被动语态的主语，但是当物作主语时，间接宾语（人）前要补上to 或 for. 03 My mother gave me a pencil. → I was given a pencil by my mother. → A pencil was given to me by my mother. pass/give/sell/show/bring/lend sth. to sb. buy/make/cook/ sth. for sb. 记忆：买回来煮和做用for,其它用to。 不及物动词和词组没有被动语态。 04 What happened to Mr. Brown? (happen, cost,take place, run out, come true, fall asleep…) My dream came true at last. The book cost Laura twenty dollars. 系动词没有被动语态。 05 This book looks beautiful. (look, sound, feel, smell, taste, seem, get,grow, become... ) This book is looked beautiful. The sofa feels soft. The sofa is felt soft. $