初中英语被动语态讲解及练习ppt
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初三被动语态专题讲解ppt课件

t
let (让) let let preuatd((放读)) repaudt/red/purtead /red/ set (放置 ) set set shut (关闭) shut shut
7
二、 AAB型(动词原形与过去式同形)
beat (跳动) beat beaten
三、 ABA型(动词原形与过去分词同形)
study—studied carry—carried
try—tried
worry—worried
4:末尾只有一个辅音的重读闭音节,先双写该辅音字 母,再加-ed.( fix的过去式和过去分词x不双写,为fixed. )
stop—stopped plan—planned
5
中考英语不规则动词过去式、过去分词 归类表
1
一、 英语动词有两种语态:
主动语态 (the Active Voice) 被动语态 (the Passive Voice)
A. 当主语为动作的执行者时,谓语的形式为主动语态。
Many people speak English.
B. 当主语为动作的承受者时,谓语要用被动语态
English is spoken by many people.
learn (学习) learnt / learned learnt / learned
light (点燃) lit/lighted
lit / lighted
smell (嗅;闻) smelt / smelled smelt / smelled
speed (加速) sped/speeded sped / speeded
情态动词:
S+ can/may/must/should + be+过去 分词
let (让) let let preuatd((放读)) repaudt/red/purtead /red/ set (放置 ) set set shut (关闭) shut shut
7
二、 AAB型(动词原形与过去式同形)
beat (跳动) beat beaten
三、 ABA型(动词原形与过去分词同形)
study—studied carry—carried
try—tried
worry—worried
4:末尾只有一个辅音的重读闭音节,先双写该辅音字 母,再加-ed.( fix的过去式和过去分词x不双写,为fixed. )
stop—stopped plan—planned
5
中考英语不规则动词过去式、过去分词 归类表
1
一、 英语动词有两种语态:
主动语态 (the Active Voice) 被动语态 (the Passive Voice)
A. 当主语为动作的执行者时,谓语的形式为主动语态。
Many people speak English.
B. 当主语为动作的承受者时,谓语要用被动语态
English is spoken by many people.
learn (学习) learnt / learned learnt / learned
light (点燃) lit/lighted
lit / lighted
smell (嗅;闻) smelt / smelled smelt / smelled
speed (加速) sped/speeded sped / speeded
情态动词:
S+ can/may/must/should + be+过去 分词
初中被动语态ppt课件完整版

错误示例
He has finished his homework yesterday.
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错误分析
助动词“has”与过去时间状语 “yesterday”不符,应使用一
般过去时的被动语态“was finished”。
纠正方法
注意助动词与谓语动词的搭配, 以及助动词与主语在数和时态上 的一致性。同时,根据句子意思
05
改写句:The classroom was
cleaned by somebody yesterday.
06
31
06
总结回顾与拓展延伸
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关键知识点总结回顾
被动语态的基本构成
be动词+动词的过去分词
被动语态的时态变化
根据句子中的时间状语或上下文判断 时态,选择相应的be动词形式
选择题专项训练
答案
C
解析
根据last year可知句子为一般过去时,主语The book与谓语动词write为被动关系,故用一般过去时 的被动语态was written,故选C。
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选择题专项训练
选择题二
题目:The flowers _______ often.
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初中被动语态ppt课件完整 版Biblioteka 2024/1/261
目录
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• 被动语态基本概念与构成 • 被动语态时态变化规则 • 特殊类型句子中被动语态应用 • 典型错误分析与纠正方法 • 练习题精选与详解 • 总结回顾与拓展延伸
2
01
被动语态基本概念与 构成
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《被动语态》PPT课件

疑问形式
Have/Has + 主语 + been + 动词过 去分词 + 其他
特殊疑问句
特殊疑问词 + 一般疑问句
03
特殊情况下的被动语态应用
带情态动词的被动语态
情态动词+be+过去分词
表示对现在或将来的被动动作,如“The work must be finished by tomorrow.”(这项工作必须在明天之前完成)。
在被动语态中,谓语动词要与主语保持一致。当主语是单数第
三人称时,谓语动词要用单数形式。
时态错误问题
错误示例
The house has been built last year.
纠正方法
将has been built改为was built ,即The house was built last
year.
04
改错
The book sells well.(去掉is selling ,改为一般现在时)
06
改错
The house has been being built for two years.(将is being built改为has been being built,表示持续进行的动作)
答案及解析
一般过去时表示过去某一时间发生的动作。 • 去掉is selling,改为一般现在时。因为sell可用作及物动词,也可用作不及物动词。用作及物动词时表示卖的
具体动作,其主语是人;用作不及物动词时表示主语的特征或状态,其主语通常是物。此处表达的是书的特点 ,应该用一般现在时的主动语态。 • 将is being built改为has been being built。因为时间状语now for two years表示到目前为止已经持续了两 年的动作,所以应该用现在完成进行时的被动语态。
被动语态(15张PPT)初中英语专项复习课件

主动语态变被动语态的方法
英语的谓语动词有两种状态
We 主语
speak 谓语
English. 宾语
English 主语
is spoken 谓语
by us. 宾语
主动语态变被动语态的方法
主动结构:
1 The people always open the
window.
被动结构:
1 The window is always opened by
3 主动: see sb do
被动: sb be heard to do
Lucy was heard to sing in the classroom by me.
被动: sb be seen to do
I see Jack play the basketball
改成
in the playground.
the people .
2
主动结构: They will design a new bike in the
2
被动结构: A new bike will be designed by them
factory.
in the factory.
3
主动结构: He cut down a tree.
3 被动结构:
A tree was cut down by him.
主动省略to被动还原to
1 主动: make sb do I made my sister cry.
被动: sb be made to do
改成
My sister was made to cry by me.
2 主动: hear sb do I heard Lucy sing in the classroom. 改成
被动语态PPT课件

一般过去时
肯定句结构
主语 + was/were + 动词的过去 分词 + 其他成分
否定句结构
主语 + was/were + not + 动词的 过去分词 + 其他成分
疑问句结构
Was/Were + 主语 + 动词的过去分 词 + 其他成分?
一般将来时
01
02
03
肯定句结构
主语 + will be + 动词的 过去分词 + 其他成分
01
当主动句中的宾语在被动句中变为主语时,其后的宾语补足语
相应地变为主语补足语。
保留宾语补足语
02
有些动词的宾语补足语在被动句中保持不变,仍然对主语进行
补充说明。
省略宾语补足语
03
在某些情况下,被动句中的宾语补足语可以省略,不影响句子
的意思。
双宾语句子转化为被动句
双宾语均可变主语
主动句中的两个宾语在被动句中 都可以变为主语,分别构成两个
如何区分被动语态和过去分词作定语 ?
疑难问题解答
01
哪些动词不能用于被动 语态?
02
不及物动词,如 happen, occur等。
03
04
表示状态的系动词,如 be, seem, appear等。
表示归属的动词,如 belong to, consist of 等。
THANKS
感谢观看
在不需要强调动作承受者或避免提及动作执行者的情况下,尽量使用主动语态。
在科技论文、新闻报道等正式文体中,适当使用被动语态可以增加文章的客观性和 正式度,但要避免过度使用。
06
初中英语——被动语态讲解(共43张PPT)

2. ---Did you call everybody to take part in the party? ---Yes,the invitations____to them. A. have sent B. was sent C. is sent D. have been sent
3. No decision___ about the environment protection until all the students and teachers arrive.
6. ---- Have you handed in your schoolwork yet?
---- Yes, I have. I guess it__ . A. has graded B. is graded C. is grading D. has been graded
7. A coat can warm. A.is used
(hold) every four years.
3.The 2012 Olympics _w_e_r_e_h__el_d_____
(hold) in London .
4.The problem _is__g_o_in_g__t_o_b_e__d_is_c_ussed
(discuss) at the meeting tomorrow .
A. need repairing B. needs to repair C. needs repairing D. need to repair
*This table wants cleaning. =This table wants to be cleaned.
1. The water___ cold at this time of
初中英语被动语态讲解精品课件(共18张PPT)

与主动语态的区别?
• 宾语做主语 谓语结构改变 • Many people speak English. (主动) • English is spoken by many people.(被动)
3. 需要强调或突出动作的承受者。 世界上越来越多的人说汉语。
Chinese is spoken by more and more people in the world. 4.不知道动作的执行者是谁。 这块手表是中国制造的。
被动语态构成 Be done
• 现在时
am/ is/ are + done
• Doudou is often beaten by someone.
• Children___in China. A .is taken good care B are taken good care of C. must take care of
补充部分 1. 主动结构表被动意义
open,sell,等词作不及物动词时,它们的 主语为物,可以用主动语态表被动意义。
This kind of shirt sells well.
课堂练习 (一)改写句子 1. We plant trees in spring every year. Trees are planted (by us) in spring ________________ every year. 2. She posted the letter yesterday. The letter was posted by her yesterday. ____________________ 3. Katewill write a letter. __________________________ by Kate. A letter will be written
被动语态(31张PPT)初中英语专项复习课件(2)

The shop opens at 8:00 every day.
商店每天八点开门。
温故知新
No sooner had she got out of her car than two
men in black
(push) her into the car with
a gun pointing her.
The tree was planted (by Tom) last year.
释义:这棵树是去年(由汤姆)种的。
特殊句型被动语态的转换
(1)“主语+谓语+宾语+宾语补足语”变为 被动语态。
只需将宾语变为被动句中的主语,宾补就成 为被动句 中的主语补足语。另外,如果主动句中的宾 补是不带 to的不定式,当句子变成被动语态后,要还 原to。
by farmers in spring.
原宾语 be+过去分词
by+原主语
状语
步骤一:把原主动句的宾语转换成被动句中的主语。
步骤二:把原动词改为“be+过去分词”的形式。动词的人 称和数要随着新的主语而改变,同时be动词的时态不变。 不论是什么形态,被动语态的句子都必定要有一个be动词。
步骤三:原来主动语态中的主语,如需强调就放在by后面 以他的宾格形式出现,以指明发出动作的人或物。如果没 有必要,则可以省略。
The room needs cleaning.
相当于to be cleaned
这个房间需要打扫。
3)形容词worth后面跟动名词的主动形式表示被动 含义,但不能跟动词不定式。
The art show is well worth visiting.
这个艺术展值得参观。
商店每天八点开门。
温故知新
No sooner had she got out of her car than two
men in black
(push) her into the car with
a gun pointing her.
The tree was planted (by Tom) last year.
释义:这棵树是去年(由汤姆)种的。
特殊句型被动语态的转换
(1)“主语+谓语+宾语+宾语补足语”变为 被动语态。
只需将宾语变为被动句中的主语,宾补就成 为被动句 中的主语补足语。另外,如果主动句中的宾 补是不带 to的不定式,当句子变成被动语态后,要还 原to。
by farmers in spring.
原宾语 be+过去分词
by+原主语
状语
步骤一:把原主动句的宾语转换成被动句中的主语。
步骤二:把原动词改为“be+过去分词”的形式。动词的人 称和数要随着新的主语而改变,同时be动词的时态不变。 不论是什么形态,被动语态的句子都必定要有一个be动词。
步骤三:原来主动语态中的主语,如需强调就放在by后面 以他的宾格形式出现,以指明发出动作的人或物。如果没 有必要,则可以省略。
The room needs cleaning.
相当于to be cleaned
这个房间需要打扫。
3)形容词worth后面跟动名词的主动形式表示被动 含义,但不能跟动词不定式。
The art show is well worth visiting.
这个艺术展值得参观。
初中英语语法被动语态被打的豆豆ppt课件

明天,豆豆还会面临n顿暴打,可怜的豆 豆啊。
Tomorrow ,Doudou will be beaten several
times .
“ 雪 亮 工 程 "是以区 (县) 、乡( 镇)、 村(社 区)三 级综治 中心为 指挥平 台、以 综治信 息化为 支撑、 以网格 化管理 为基础 、以公 共安全 视频监 控联网 应用为 重点的 “群众 性治安 防控工 程”。
可怜的豆豆,已经被这样打了很多年。 命运一直没有改变。 Poor Doudou has been beaten for many years.
“ 雪 亮 工 程 "是以区 (县) 、乡( 镇)、 村(社 区)三 级综治 中心为 指挥平 台、以 综治信 息化为 支撑、 以网格 化管理 为基础 、以公 共安全 视频监 控联网 应用为 重点的 “群众 性治安 防控工 程”。
3.一般将来时 shall/will /be going to+ be done
• They will plant trees tomorrow. • Trees will be planted by them
tomorrow • He is going to write a letter to his
3. 需要强调或突出动作的承受者。 世界上越来越多的人说汉语。 Chinese is spoken by more and more people in the world.
4. 句子的主语是动作的承受者。
许多房屋被冲走了。
Many houses were washed away by the flቤተ መጻሕፍቲ ባይዱod.
“ 雪 亮 工 程 "是以区 (县) 、乡( 镇)、 村(社 区)三 级综治 中心为 指挥平 台、以 综治信 息化为 支撑、 以网格 化管理 为基础 、以公 共安全 视频监 控联网 应用为 重点的 “群众 性治安 防控工 程”。
Tomorrow ,Doudou will be beaten several
times .
“ 雪 亮 工 程 "是以区 (县) 、乡( 镇)、 村(社 区)三 级综治 中心为 指挥平 台、以 综治信 息化为 支撑、 以网格 化管理 为基础 、以公 共安全 视频监 控联网 应用为 重点的 “群众 性治安 防控工 程”。
可怜的豆豆,已经被这样打了很多年。 命运一直没有改变。 Poor Doudou has been beaten for many years.
“ 雪 亮 工 程 "是以区 (县) 、乡( 镇)、 村(社 区)三 级综治 中心为 指挥平 台、以 综治信 息化为 支撑、 以网格 化管理 为基础 、以公 共安全 视频监 控联网 应用为 重点的 “群众 性治安 防控工 程”。
3.一般将来时 shall/will /be going to+ be done
• They will plant trees tomorrow. • Trees will be planted by them
tomorrow • He is going to write a letter to his
3. 需要强调或突出动作的承受者。 世界上越来越多的人说汉语。 Chinese is spoken by more and more people in the world.
4. 句子的主语是动作的承受者。
许多房屋被冲走了。
Many houses were washed away by the flቤተ መጻሕፍቲ ባይዱod.
“ 雪 亮 工 程 "是以区 (县) 、乡( 镇)、 村(社 区)三 级综治 中心为 指挥平 台、以 综治信 息化为 支撑、 以网格 化管理 为基础 、以公 共安全 视频监 控联网 应用为 重点的 “群众 性治安 防控工 程”。
经典被动语态解析ppt课件

• 7.We cleaned our classroom just now.
Our classroom was cleaned by us just now.
• 8.They used the rooms for resting.
The rooms were used for resting by them.
Eg: Li Ping gave him an apple.
(1).He__w_ a_s__g_ivaen apple by ___L_i_P_i.ng
(2).An apple ___w_a_s__gi_v_e_n htiom by Li Ping.
2. (1).make sb sth
(2).buy sb sth
Eg: The boss made him work 10 hours. He _w__asmade __ wtoork 10 hours (by boss).
5. 感官动词在被动中也要还原to
See sb
do doing
watch
hear Eg:
I saw the boy read the book.
3.表状态的vt,如fit(合适),cost(花费) 无被动语态
改错 The coat is fit_t_e_d_m__e_well.
fits
The watch is c_o_st__1_00 yuan. costs
4. 三个使役动词在被动中要还原to
Let sb do.. make sb do.. have sb do..
grew
grown
build
built
built
send
sent
sent
buy
Our classroom was cleaned by us just now.
• 8.They used the rooms for resting.
The rooms were used for resting by them.
Eg: Li Ping gave him an apple.
(1).He__w_ a_s__g_ivaen apple by ___L_i_P_i.ng
(2).An apple ___w_a_s__gi_v_e_n htiom by Li Ping.
2. (1).make sb sth
(2).buy sb sth
Eg: The boss made him work 10 hours. He _w__asmade __ wtoork 10 hours (by boss).
5. 感官动词在被动中也要还原to
See sb
do doing
watch
hear Eg:
I saw the boy read the book.
3.表状态的vt,如fit(合适),cost(花费) 无被动语态
改错 The coat is fit_t_e_d_m__e_well.
fits
The watch is c_o_st__1_00 yuan. costs
4. 三个使役动词在被动中要还原to
Let sb do.. make sb do.. have sb do..
grew
grown
build
built
built
send
sent
sent
buy
中考英语-被动语态的用法及练习(共22张PPT)

The roads were being widened. 5现在/过去完成时:The book has been translated.
Costs had been greatly reduced.
时态
被动语态结构
一般表现格在:时被动态基am本/is结/ar构e done
一般过去时
was/were done
现在
一般 write writes
进行
am is writing are
完成 have\has
written
完成 进行
have\has been written
过去
将来 过去 将来
wrote
was\were had written had been
writing
written
will\shall will\shall
The glass is broken.(系表结构) The glass was broken by the boy(被动语态) The door is locked.(系表结构)、 The door has just/been locked (被动语态)
系表结构与被动语态的主要差别是:被 动语态表示一个动作,它可以有介词by 引起的短语,而系表结构表示主语的特 点或所处的状态,虽形式与被动语态相 似,实质不同:A. hFra bibliotekcompleted
B. completes
C. has been completed D. is completed
The number of deaths from heart disease will be reduced greatly if people ______ to eat more fruit and vegetables.
Costs had been greatly reduced.
时态
被动语态结构
一般表现格在:时被动态基am本/is结/ar构e done
一般过去时
was/were done
现在
一般 write writes
进行
am is writing are
完成 have\has
written
完成 进行
have\has been written
过去
将来 过去 将来
wrote
was\were had written had been
writing
written
will\shall will\shall
The glass is broken.(系表结构) The glass was broken by the boy(被动语态) The door is locked.(系表结构)、 The door has just/been locked (被动语态)
系表结构与被动语态的主要差别是:被 动语态表示一个动作,它可以有介词by 引起的短语,而系表结构表示主语的特 点或所处的状态,虽形式与被动语态相 似,实质不同:A. hFra bibliotekcompleted
B. completes
C. has been completed D. is completed
The number of deaths from heart disease will be reduced greatly if people ______ to eat more fruit and vegetables.
被动语态课件(20张ppt)

结构上的错误
总结词
结构上的错误是指句子中的结构不完整或结 构混乱,导致句子意义不清或语法错误。
详细描述
结构上的错误通常是由于句子中的结构不完 整或结构混乱所导致的。例如,“The book was written by him and published in 2019”这句话中,“and”连接了两个 并列的谓语动词“written”和 “published”,但是“and”前没有主语, 因此这个句子存在结构上的错误。
例如,在句子"The book was written by him."中,"was written"是被动语 态的形式,表示"书"是动作"写"的接 受者。
被动语态的分类
根据时态和语态的不同,被动语态可 以分为多种形式。
此外,还有被动语态的虚拟语气形式 等。
例如,现在进行时的被动语态形式为 "am/is/are being done",过去完成 时的被动语态形式为"had been done"。
04
被动语态的注意事项
使用被动语态的场合
强调动作的承受者
01
当需要强调动作的承受者而不是动作的执行者时,可以使用被
动语态。
不知道或不需要指出动作执行者
02
在某些情况下,可能不知道或不需要指出动作的执行者,此时
使用被动语态可以避免提及。
强调客观事实或信息的传递
03
在描述客观事实或传递信息时,使用被动语态可以使句子更加
被动语态课件
• 被动语态的定义 • 被动语态的用法 • 被动语态的练习 • 被动语态的注意事项 • 被动语态的常见错误分析
被动语态(21张PPT)初中英语专项复习课件

(4)特殊疑问句式 ①特殊疑问词(不作主语)+情态动词+主语+be原形+过 去分词 When can my computer be repaired? 我的电脑什么时候能修好? ②特殊疑问词(作主语)+情态动词+be原形+过去分词 What must be done next? 下一步该做什么?
1.—Why does the earth look blue in space?
考点四 :一般将来时的被动语态 (will+be+done;am/is/are going to+be+done)
A new school library will be built next year. 一个学校的新图书馆将明年建成。(肯定句) →A new school library won’t be built next year. (否定句,在will后加not) →Will a new school library be built next year? (一般疑问句,把will提句首)
A new school library is going to be built next year. 一个学校的新图书馆将明年建成。(肯定句) →A new school library isn’t going to be built next year. (否定句,在is/am/are后加not) →Is a new school library going to be built next year? (一般疑问句,把is/am/are提句首)
3.More chances _____B_ for students to learn from each
被动语态全ppt课件

时态不一致错误
错误示例
The letter was wrote yesterday.
纠正方法
将was wrote改为was written,即The letter was written yesterday.
注意事项
在被动语态中,谓语动词的时态要与句子中的时间状语保 持一致。如果时间状语是过去时,谓语动词要用过去时的 被动语态形式。
作用
被动语态在句子中主要起强调动 作承受者、使句子结构平衡、表 达客观事实等作用。
构成要素
助动词be+动词的过去分词
被动语态的基本构成是助动词be加上动词的过去分词。根据时态和主语的不同 ,助动词be会有不同的形式。
by+动作执行者
在被动语态中,动作的执行者通常由介词by引出,放在谓语动词之后。如果动 作执行者不明确或不重要,可以省略。
选择题
• 题目2:The house _____ we live in is very old.
选择题
A. which B. that
C. in which
选择题
答案:C
解析:此句为定语从句,先行词为house,在从句中作live in的宾语,因此应用关系代词which或that,且live in为不及物动 词短语,需加上介词in。因此正确答案为C。
填空题
题目1
The film _____ (direct) by a famous director.
答案
was directed
解析
根据句意可知,此句应用一般过去时,且film与direct之 间为被动关系,因此应用一般过去时的被动语态was directed。
题目2
The book _____ (translate) into many languages since it was published.
精品被动语态讲解PPT

• Someone saw a stranger walk into the building. building.
A stranger was seen to walk into the
• The boss made the little boy do heavy work
The little boy was made to do heavy
passed the national exam.)
• 谓语动词的主动形式表示被动意义
• 1 英语中有很多动词如break,catch,clean,drive,lock,open,sell,read,write, wash等,当它们被用作不及物动词来描述主语特征时,常用其主动形式表达被动意义, 主语通常是物。
• A Will…be planted B Will be…planted • C Will…plant DWill…planted
• 现在完成时have/has been+ done Poor Doudou has been beaten for many years.
Have you posted the letters yet? 变为被动句___T_h_e__le_t_te_r_s_h_a_v_e__b_e_e_n_p_o_s_t_e_d_. ____
明天,豆豆还会面临n顿暴打,可怜的豆豆啊。 Tomorrow ,Doudou will be beaten several times .
可怜的豆豆,已经被这样打了很多年。 命运一直没有改变。
Poor Doudou has been beaten for many years.
我们亲爱的豆豆现在在干嘛,不用问,一定是正在被打 。 Our dear doudou is being beaten now .
被动语态(19张PPT)初中英语专项复习课件

(3) I tell them to follow the rules.
They are told_t_o__f_o_l_l_o_w___(follow) the rules.
1.see sb. doing sth. sb. be seen doing sth. 2.see sb do sth. sb. be seen to do sth. 3.tell sb. to do sth. sb. be told to do sth.
The apple smells sweet. 说明事物本身性质的动词:(1)wash、sell、read、write等。 The computer sells well. (2) need/require+doing/to be done: My car needs repairing/to be repaired.
3.非谓语+被动语态
(1)I saw him playing the guitar.
He was seen __p_l_a_y_i_n__g__(playing ) the guitar
(2)I see him open the door.
He is seen_t_o__o_p__e_n__(open) the door.
C. aren’t allowed D.weren’t allowed
判定语态 判定时态 正确书写 注意语义
被动语态特殊情况
1.不用被动: ① 不及物动词/不及物动词短语:take place,belong to,come true ② 系动词:look,sound,taste,feel,smell
主动语态:主语是动作的执行者
概念:主语是动作的承受者,动作的执行者由 by 引导的短 语表示,by 意为“被、由”
They are told_t_o__f_o_l_l_o_w___(follow) the rules.
1.see sb. doing sth. sb. be seen doing sth. 2.see sb do sth. sb. be seen to do sth. 3.tell sb. to do sth. sb. be told to do sth.
The apple smells sweet. 说明事物本身性质的动词:(1)wash、sell、read、write等。 The computer sells well. (2) need/require+doing/to be done: My car needs repairing/to be repaired.
3.非谓语+被动语态
(1)I saw him playing the guitar.
He was seen __p_l_a_y_i_n__g__(playing ) the guitar
(2)I see him open the door.
He is seen_t_o__o_p__e_n__(open) the door.
C. aren’t allowed D.weren’t allowed
判定语态 判定时态 正确书写 注意语义
被动语态特殊情况
1.不用被动: ① 不及物动词/不及物动词短语:take place,belong to,come true ② 系动词:look,sound,taste,feel,smell
主动语态:主语是动作的执行者
概念:主语是动作的承受者,动作的执行者由 by 引导的短 语表示,by 意为“被、由”
初中英语被动语态讲解及练习(共47张PPT)

被动句:The teacher is listened to carefully by the students in class.
e.g. They look after the new students in the school.
被动句:The new students are looked after by them in the school.
2这.当些动动词词带真有奇双怪宾,语主(动有句宾中补t)o, 并离且开宾,补被是动省句 中去to“回to来”。的(动l词et不,定ha式ve时,,m在a被ke动,语fe态el中, se应e 加,w上at“cht,oh”ear,notice…)
e.g. They make us do all the ork. 被动句:We are made to do all the work
The dishes __is_c_l_e_a_n_e_dby mother every day.
主动:Children plant trees in spring. 被动: Trees are planted by children in spring. 一般疑问句: Are trees planted by children in spring?
• Lucy does the homework today.
The homework is done by Lucy today.
• 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.
e.g. They look after the new students in the school.
被动句:The new students are looked after by them in the school.
2这.当些动动词词带真有奇双怪宾,语主(动有句宾中补t)o, 并离且开宾,补被是动省句 中去to“回to来”。的(动l词et不,定ha式ve时,,m在a被ke动,语fe态el中, se应e 加,w上at“cht,oh”ear,notice…)
e.g. They make us do all the ork. 被动句:We are made to do all the work
The dishes __is_c_l_e_a_n_e_dby mother every day.
主动:Children plant trees in spring. 被动: Trees are planted by children in spring. 一般疑问句: Are trees planted by children in spring?
• Lucy does the homework today.
The homework is done by Lucy today.
• 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.
初中英语被动语态讲解及练习ppt

Were many trees planted
Must be finished
9. The foreign friends gave us some wonderful stamps. 1) _______ ______ _______ some wonderful stamps. 2) Some wonderful stamps _______ ________ _______ _______.
汇报人姓名
202X年12月20日
be + 过去分词(PP) + (by …)
英语动词有两种语态:主动语态和被动语态。 1.当我们不知道谁是动作的执行者, 2. 或者只需强调动作的承受者时,要用被动语态。
202X年12月20日
时态
被动语态结构
一般现在时
一般过去时
一般将来时
现在进行时
am/is/are being done
01
01
02
03
The food tastes delicious.
注意4:there be 结构没有被动语态
02
03
主动式表被动义
The books ____ well. A. were sold B. sell C. have sold D. are being sold This kind of cloth ____ easily. A. has washed B. was washed C. washes D. is washed
注意2:有些不及物动词加介词构成及物动词短语,如果变被动语态,不能把动词后的介词丢掉。
We should look after the old people . The old people should be looked after by us.
Must be finished
9. The foreign friends gave us some wonderful stamps. 1) _______ ______ _______ some wonderful stamps. 2) Some wonderful stamps _______ ________ _______ _______.
汇报人姓名
202X年12月20日
be + 过去分词(PP) + (by …)
英语动词有两种语态:主动语态和被动语态。 1.当我们不知道谁是动作的执行者, 2. 或者只需强调动作的承受者时,要用被动语态。
202X年12月20日
时态
被动语态结构
一般现在时
一般过去时
一般将来时
现在进行时
am/is/are being done
01
01
02
03
The food tastes delicious.
注意4:there be 结构没有被动语态
02
03
主动式表被动义
The books ____ well. A. were sold B. sell C. have sold D. are being sold This kind of cloth ____ easily. A. has washed B. was washed C. washes D. is washed
注意2:有些不及物动词加介词构成及物动词短语,如果变被动语态,不能把动词后的介词丢掉。
We should look after the old people . The old people should be looked after by us.
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各种时态的被动语态构成
1)一般现在时:You are do this.
invited to
2)一般过去时:The story was told by her. 3)一般将来时:The problem will be discussed tomorrow.
4)情态动词:The rubbish can be put into the dustbin over there.
14.The students study German in this school. is studied by the German _______ ________ students in this school. 15.Do they often talk about this question?
宾(受动者)
in spring.
Trees
are planted byhim
in spring.
Tom will clean the room tomorrow.
主
谓
宾(受动者)
The room will be cleaned by Tom tomorrow.
His brother washes bowls every 宾(受动者) day. 主 谓
4.I told her to return the book in time.
was _______ told to return the book She ______ in time.
5. His doctor made him have only two meals a day. was _______ made _______ to have He ______ _______ only two meals a day. 6.Now people can use computers to help them. can ______ be Now computers _______ ______ used to help them.
talked Is ______ this question often _______ about _______ by them _______?
be allowed (allow) 1)Teenagers should _____ to go out at night.
was invented(invent) 2)The telephone _____ by Bell. spoken (speak) in China. 3) English is ____
Bowls are washed byhis brother every day.
(变被动语态)
1.People use knives for cutting things.
are ______ used for cutting Knives ______ things. 2.The students clean the windows of their classroom twice a month.
is made(make) in China. 4) The car ____
cleaned (clean) 5) The room must be _____ every day.
Most of the work _______ ________ is done by women in this factory.
12.He can mend the bike in two days. can be mended The bike ______ ______ _______ in two days. 13.You must take this medicine three times a day. must be This medicine _______ _______ taken three times a day. ________
am/is/are being done
现在进行时
现在完成时
have/has been done
情态动词的被动语态
情态动词+ be + done must be done/mustn’t be done should be done/ shouldn’t be done can be done/ can’t be done may be done/ might be done
在改写中应注意:
1.把原来的宾语提到前面作被动语态的 主语; 2.把动词变成“be + 过去分词”;
3.主动语态中的主语变为介词by的宾语。
Many people speak Chinese.
Chinese is spoken by many people.
改为被动语态
He
主
plants
谓
Hale Waihona Puke trees10.The teacher asked Tom to turn on the computer.
was ________ asked to turn on Tom _______ the computer.
11.In this factory women do most of the work.
The windows of their classroom______ are cleaned twice a month. _______
3.I found the ticket on the floor. The ______ ticket ______ was ______ found on the ______ floor.
Passive Voice
被动语态
英语动词有两种语态:主动语态和被动语态。 1.当我们不知道谁是动作的执行者, 2. 或者只需强调动作的承受者时,要用被动语态。 被动语态结构: be + 过去分词(PP) + (by …)
时态
被动语态结构
am/is/are done 一般现在时 表格:被动态基本结构 was/were done 一般过去时 一般将来时 (shall/will/be going to) be done