中考英语被动语态讲解 (共34张PPT)

（主动语态）猫吃鱼。
Fish is eaten by cats. (被动语态)鱼被猫吃。
②被动语态的构成
பைடு நூலகம்
由“助动词be ＋及物动词的过去分词”构成
助动词be 有人称、数和时态的变化，其变化 规则与be 作为连系动词时完全一样。
重点内容 各种句型的被动形式
肯定句 主语+be+过去分词+（by …） 否定句 主语+be not+过去分词+（by …） 一般疑问句 Be+主语+过去分词+(by …)? 特殊疑问句 疑问词+be+主语+过去分词 + （by …）？ 注意：这里 be 的形式决定了被动语态的 时态，其后的过去分词没有变化。
3 The box can be used by us as a table.
44.WTehsheoculladsscrleoaonmthsehcoluasldsroboemcleevaenreyddbayy. us every day.
5.She will repair the bike tomorrow.
3) People use sunglasses to protect their eyes.
Sunglasses are used (by people) to protect eyes.
4) Teachers allow students to put up hands in class.
Students are allowed (by teachers) to put up hands in class.
5 The bike will be repaired by her tomorrow..
Some workers are painting the rooms now． The rooms are being painted by some workers now.
现在进行时：
S+ am/is/are + being +过去分词
现在完成时：S+ have/has + been+ done 过去完成时：S+ had + been+ done
Exercises： 1.Many people speak English.
1 English is spoken by many people .
2.People used knives for cutting things.
Lucy does the homework in the evening.
The homework is done by Lucy in the evening.
They often use computers in class.
Computers are often used by them in class.
We make these machines in Beijing.
These machines are made in Beijing.
2. They bought ten computers last term．
Ten computers were bought (by them) last term.
We will hold a sports meeting next week.
A sports meeting will be held by us next week.
Children will take some photos in the schoolyard tomorrow.
Some photos will be taken by children in the school tomorrow.
的 社 会 状 态 ,需要在 共建**享 ,在 共享**建 的。 首 先 要 克 服 浮躁的 心态,避 免急功 近利。 对于政 府来说 ,需要 狠抓民 主之本 ;就业问 题 ,要 打 牢 民 生之基 ;就学 问题,要 解决民 生之急 ;就医问 题,要 建筑民 生之盾 。社会 保 障 问 题 ,对 于公民 来说,要 时时 体谅政 府的困 难,不要 总是跟 发达地 区攀比,所提出 来 的 要 求 不 能超出 当地经 济水平 ,否则一 切就是 空谈,再 就是 要依法 办事,遇 事要冷
1.They make shoes in that factory. 主语+及物动词+宾语
Shoes are made (by them) in that factory. 一般现在时：
S(主语）+am/is /are +过去分词
They play football on Sunday.
Football is played by them on Sunday.
静 ,不 能 超 越 法律的 界线。 其 次 要 将 创 建和谐 社会和 各项社 会生活 和工作 密切关 联起来 ,形成一 种观念 ,一种
习 惯 。 千 万 不能搞 成形式 主义 的活动,必
重点内容
各种句型的被动形式
肯定句
主语+be+过去分词+（by …）
否定句
主语+be not+过去分词+（by …）
情态动词： S+ can/may/must/should + be+过去分词
1.He can take care of the baby.
The baby can be taken care of by him.
2.Lucy may draw the pictures.
The picture may be drawn by Lucy.
2.We have finished our compositions. Our compositions have been finished by us.
各种时态的被动语态构成 一般现在时：S+ am/is /are + done 一般过去时：S+ was/were + done
一般将来时：S+ will + be + done
情态动词： S+can/may/must/should+be+done
现在进行时： S+ am/is/are + being +过去分词 过去进行时 S+ was/were + being+ done
现在完成时：S+ have/has + been+ done 过去完成时：S+ had + been+ done
3.You must turn off the lights.
The lights must be turned off by you.
4.They should learn English well.
English should be learned well by them.
Exercises： 1.Many people speak English.
主动语态变被动语态的步骤（宾主换，谓被动）
1、主动语态的宾语变为被动语态的主语； 2、主动句的谓语动词变为被动结构； 3、主动句的主语变为被动句的宾语，由by 引出， 当不强调动作的执行者时，常省略。
①英语有两种语态：主动语态和被动语态
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
Cats eat fish.
2 Knives are used by people for cutting things.
3.We can use the box as a table.
3 The box can be used by us as a table.
We have made twenty more keys．
Twenty more keys have been made by us. 现在完成时： S+ have/has + been+过去分词
1.Lucy is watering the trees. The trees are being watered by Lucy.
His little brother was taken good care of by him yesterday.
We cleaned our classroom just now.
Our classroom was cleaned by us just now.
They used this room for resting.
1 English is spoken by many people .
2.People used knives for cutting things.
2 Knives are used by people for cutting things.
3.We can use the box as a table.
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： S+ will+be+过去分词
被动语态
The passive voice 被动语态
被动语态基本用法
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 作的承受者时，谓语要用被动语态。
被动语态由be+过去分词构成，时态通过
be表现出来。
党 员 转 正 思 想汇报 总结： 不断完 善自我 党 员 转 正 思 想汇报 :不断完 善自我
各种时态的被动语态构成 一般现在时：S+ am/is /are + done 一般过去时：S+ was/were + done
一般将来时：S+ will + be + done
情态动词： S+can/may/must/should+be+done
现在进行时： S+ am/is/are + being +过去分词 过去进行时 S+ was/were + being+ done
一般过去时：
S+was/were +过去分词
They built the tall building last year.
The tall building was built by them last year.
He took good care of his little brother yesterday.
The headmaster will give a talk this afternoon.
A talk will be given by the headmaster this afternoon.
4．Amy can take good care of Gina ．
Gina can be taken good care of by Amy.
一般疑问句
Be+主语+过去分词+(by …)?
特殊疑问句
疑问词+be+主语+过去分词 + （by …）？
注意：这里 be 的形式决定了被动语态的 时态，其后的过去分词没有变化。
主动句与被动句之间的转换
We
bought
some books.
主语 + 谓语动词过去式的主动语态 + 宾语
Some books were bought
( by us )
主语+谓语动词过去式的被动语态 + 介词+ 宾语
将下列句子由主动句变为被动句或 由被动句变为主动句：
1)Zheng Jie invented this special pen.变被动 句 This special pen was invented Zheng Jie.
2)The bike was fixed up by Jimmy. 变主动句 Jimmy fixed up the bike
这 篇 《 党 员 转正思 想汇报 :不断完 善自我 》,是 特地,希 望对大 家有所 帮助! 敬 爱 的 党 组 织:
当 我 还 是 少 年先锋 队员的 时候,我 就把党 员当作 理想,当 我成 为共青 团员的 时候,我 就 知 道 成 为 党员不 会太遥 远,现在 我的梦 想如此 之近。 我感慨 万千,我 想我 不断努 力 ,不 断 进 步 ,我一 定能够 早日成 为一名 正式的 党员的 。现在 我们国 家提倡 建立和 谐 社 会 。 我 认为创 建和谐 社会的 时态不 是一种 过去时 ,而是一 种现在 进行时。它不 是 一 项 突 击 一阵子 就可以 完成的 短期任 务,而是 一个长 久的过 程,是 不断地 建设中