被动语态讲解ppt课件.ppt
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1、 被动语态被动语态专项讲练专项讲练被动语态基本用法被动语态基本用法当句子的主语是动作的执行者时,谓语当句子的主语是动作的执行者时,谓语的形式是主动语态。当句子的主语是动的形式是主动语态。当句子的主语是动作的承受者时,谓语要用被动语态。作的承受者时,谓语要用被动语态。被动语态由被动语态由be+过去分词构成,时态通过去分词构成,时态通过过be表现出来表现出来。有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。注意:注意:这里这里 be 的形式决定了被动语态的的形式决定了被动语态的时态,其后的过去分词没有变化
2、。时态,其后的过去分词没有变化。重点内容重点内容有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。主动句与被动句之间的转换主动句与被动句之间的转换 We bought some books.主语主语 + 谓语动词过去式的主动语态谓语动词过去式的主动语态 + 宾语宾语Some books were bought ( by us ) 主语主语+谓语动词过去式的被动语态谓语动词过去式的被动语态 + 介词介词+ 宾语宾语 有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为
3、中心的企业文化氛围,依赖既开放又相互信任的合作环境。 Zheng Jie invented this special pen.变被动变被动句句 2)The bike was fixed up by Jimmy. 变主动句变主动句3) People use sunglasses to protect their eyes.4) Teachers allow students to put up hands in class.This special pen was invented Zheng Jie. Jimmy fixed up the bikeSunglasses are used (by
4、 people) to protect eyes.Students are allowed (by teachers) to put up hands in class.1.They make shoes in that factory.主语主语+及物动词及物动词+宾语宾语Shoes are made (by them) in that factory.一般现在时:一般现在时:S(主语)主语)+am/is /are +过去分词过去分词Football is played by them on Sunday.The homework is done by Lucy in the evening.
5、Computers are often used by them in class.These machines are made in Beijing.2. They bought ten computers last term Ten computers were bought (by them) last term.一般过去时:一般过去时:S+was/were +过去分词过去分词The tall building was built by them last year.His little brother was taken good care of by him yesterday.O
6、ur classroom was cleaned by us just now.This room was used for resting by them.3.They will finish the work in ten days.The work will be finished (by them)in ten days.一般将来时:一般将来时:S+ will+be+过去分词过去分词A sports meeting will be held by us next week.Some photos will be taken by children in the school tomor
7、row.A talk will be given by the headmaster this afternoon.4Amy can take good care of Gina Gina can be taken good care of by Amy.情态动词:情态动词:S+ can/may/must/should + be+过去分词过去分词1.He can take care of the baby.2.Lucy may draw the pictures.3.You must turn off the lights.4.They should learn English well. T
8、he baby can be taken care of by him.The picture may be drawn by Lucy.The lights must be turned off by you.English should be learned well by them. English is spoken by many people . Knives are used by people for cutting things. The box can be used by us as a table. The classroom should be cleaned by
9、us every day. The bike will be repaired by her tomorrow.Some workers are painting the rooms nowThe rooms are being painted by some workers now.现在进行时:现在进行时: S+ am/is/are + being +过去分词过去分词We have made twenty more keysTwenty more keys have been made by us.现在完成时:现在完成时: S+ have/has + been+过去分词过去分词各种时态的被动
10、语态构成各种时态的被动语态构成一般现在时:一般现在时:一般过去时:一般过去时:一般将来时:一般将来时: 情态动词:情态动词:现在进行时:现在进行时: 过去进行时过去进行时现在完成时:现在完成时:过去完成时:过去完成时: S+ am/is /are + doneS+can/may/must/should+be+done S+ will + be + done S+ was/were + being+ doneS+ have/has + been+ doneS+ was/were + done各种时态的被动语态构成各种时态的被动语态构成S+ am/is/are + being +过去分词过去分词S
11、+ had + been+ done有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。英语有两种语态:英语有两种语态:主动主动语态语态和和被被动语态动语态主动语态表示是动作的执行者主动语态表示是动作的执行者被动语态表示主语是动作的承受者被动语态表示主语是动作的承受者 Cats eat fish. (主动语态)猫吃鱼。(主动语态)猫吃鱼。 Fish is eaten
12、 by cats.(被动语态被动语态)鱼被猫吃。鱼被猫吃。 被动语态的构成被动语态的构成由由“助动词助动词be 及物动词的过去分词及物动词的过去分词”构成构成助动词助动词be 有人称、数和时态的变化,其变化有人称、数和时态的变化,其变化规则与规则与be 作为连系动词时完全一样。作为连系动词时完全一样。有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。注意:注意:这里这里 be 的形式决定了被动语态的的形式决定了被动语态的时态,其后的过去分词没有变化。时态,其后的过去分词没有变化。重点内容重点内容有利于学
13、习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。各种时态的被动语态构成各种时态的被动语态构成一般现在时:一般现在时:一般过去时:一般过去时:一般将来时:一般将来时: 情态动词:情态动词:现在进行时:现在进行时: 过去进行时过去进行时现在完成时:现在完成时:过去完成时:过去完成时: S+ am/is /are + doneS+can/may/must/should+be+done S+ will + be + done S+ was/were + being+ doneS+ have/has + been+ d
14、oneS+ was/were + done各种时态的被动语态构成各种时态的被动语态构成S+ am/is/are + being +过去分词过去分词S+ had + been+ done有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。 English is spoken by many people . Knives are used by people for cutting things. The box can be used by us as a table. The classroom sho
15、uld be cleaned by us every day. The bike will be repaired by her tomorrow.有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。有利于学习和创新的组织管理
16、机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。有利于学习和创新的组织管理机制,创造充满活力的创新激励机制,以市场为导向,以顾客价值追求为中心的企业文化氛围,依赖既开放又相互信任的合作环境。各种时态的被动结构练习 1、The Chinese food _ to be the healthiest in the world. A. considers B. is considering C
17、. is considered D. has considered 2、John _ , for he went swimming yesterday without permission.would punished B. had punished C. punished D. was punished3、- Have you moved into the new house ?- Not yet .Rooms _. A. are painting B. are painted C. are being painting D. are being painted 一般时态:一般时态:am/i
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