被动语态PPT课件
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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
被动语态课件ppt

04
被动语态的特殊形式
情态动词的被动语态
01
情态动词的被动语态形式
情态动词的被动语态形式是“情态动词+be+动词的过去分词”。例如
,“Can be done”(可以完成)。
02
表示可能性
情态动词的被动语态可以用来表示可能性。例如,“It can be
solved”(这个问题可以解决)。
03
表示建议和要求
the patient."
注意
在转换时需要注意时态和语态的 一致性,以及主语和宾语的逻辑
关系是否正确。
将被动语态转换为主动语态
转换原则
将被动语态的主语变成主动语态的宾语,将被动语态的谓语变成主 动语态的谓语,将被动语态的宾语变成主动语态的主语。
例子
"A medicine was prescribed by the doctor for the patient." 变成 "The doctor prescribed a medicine for the patient."
过去完成时
主语 + 助动词have的过去 时 + 动词的过去分词
过去一般时
主语 + 助动词be的过去时 + 动词的过去分词
将来时被动语态
将来进行时
主语 + 助动词be的将来时 + being + 动词的过去分词
将来完成时
主语 + 助动词have的将来时 + 动 词的过去分词
将来一般时
主语 + 助动词be的将来时 + 动词 的过去分词
表示将来的动作
动词不定式的被动语态可以用来表示将来的动作 。例如,“To be continued”(待续)。
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
课件被动语态.pptx

football, play, world
Football is played all over the world.
use, for, photo Cameras are used for taking photos.
2. They bought ten computers last term.
Exercises:
1.Many people speak English. English is spoken by many people.
2.People used knives for cutting things. Knives were used for cutting things.
4.Amy can take good care of Gina .
Gina can be taken good care of by Amy.
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.
1. I think one day books may _b_e_r_e_p_l_a_ced (replace) completely.
2. My bike _h_a_s_b_e_e_n__le_f_t (leave) at school, so I have to take the bus to school today.
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
被动语态ppt课件完整版

一般现在时、过去时、将来时
一般现在时被动语态
am/is/are + 动词过去分词,表示经 常性或习惯性的动作,或与现在事实 相联系的情况。
一般将来时被动语态
will be + 动词过去分词,表示将来某 一时间要发生的动作或存在的状态。
一般过去时被动语态
was/were + 动词过去分词,表示过 去某一时间发生的动作或存在的状态 。
议上讨论。)
动词形式变化规则
现在进行时
am/is/are being+过去分词。例如:The house is being repaired. (房子正在修理中。)
过去进行时
was/were being+过去分词。例如:He was being operated on when we arrived.(我们到达时他正在接受手术。)
情态动词后接完成式时,有时也可以表示虚拟语气,表示与 过去事实相反的假设或愿望。在这种情况下,句子通常使用 倒装语序,即把情态动词放在主语之前。
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误用与避免方法探讨
常见误用类型分析
主谓不一致
在被动语态中,主语通常是动作的承受者,谓语应与主语保持一致。然而,有时会出现主 谓不一致的错误,如“The book was wrote by him.”(正确形式应为“The book was written by him.”)
如果不定式前面的名词是对句子的主语的特点进行的说明的时候,使用不定式的主 动语态表示被动含义。
在there be句型中,当动词不定式修饰名词作定语时,不定式用主动式作定语,重 点在人。
动名词作主语或宾语补足语时
动名词作主语时,谓语动词为单数,在动名词和不定式中,作为介词的宾语是动 名词,动名词的否定直接在其前加否定词,通过代词的宾格或所有格形式给出逻 辑主语。
被动语态ppt课件

4. Then one day, without a writing degree or contacts in the writing world — just a lot of hard work — I was offered (offer) a publishing deal(出版协议)for my first book!
谢谢观赏!
识别判断
5. I knew what he meant. I was allowed (allow) to pick a dollar’ s worth of candy every time when I came to the store with Grandma.
6. I was encouraged (encourage) greatly by her words. Years later, they still remain inside of me.
➢ 过去分词作后置定语,表示被动含义。 e.g. The novel written by Mo Yan is really popular.
➢ 以下句型结构可以用主动形式表示被动含义: need doing sth. 需要被做某事 require doing sth. 需要被做某事 be worth doing sth. 值得被做某事
被动语态
01 含义理解 02 基本结构 03 重要考点 04 识别判断 05 特殊用法
01 含义理解
含义理解
➢ 语态分类:
(1) 主动语态:主语为动作的执行者 (2) 被动语态:主语为动作的承受者
含义理解
➢ 主动语态: I watered the flowers yesterday. 我昨天浇了花。 主语(动作的执行者)
谢谢观赏!
识别判断
5. I knew what he meant. I was allowed (allow) to pick a dollar’ s worth of candy every time when I came to the store with Grandma.
6. I was encouraged (encourage) greatly by her words. Years later, they still remain inside of me.
➢ 过去分词作后置定语,表示被动含义。 e.g. The novel written by Mo Yan is really popular.
➢ 以下句型结构可以用主动形式表示被动含义: need doing sth. 需要被做某事 require doing sth. 需要被做某事 be worth doing sth. 值得被做某事
被动语态
01 含义理解 02 基本结构 03 重要考点 04 识别判断 05 特殊用法
01 含义理解
含义理解
➢ 语态分类:
(1) 主动语态:主语为动作的执行者 (2) 被动语态:主语为动作的承受者
含义理解
➢ 主动语态: I watered the flowers yesterday. 我昨天浇了花。 主语(动作的执行者)
被动语态课件(20张ppt)

The book is worth reading.
Practice
1. It’s unfair. He should not __b_e_t_r_e_a_te_d___ ( treat) in this way.
2. A watch was given _t_o_____ him as a Christmas present.
A. 现在分词一般式doing→ being done
B、现在分词完成时having done→having been done C.动词不定式一般式to do→to be done D.动词不定式完成时to have done→to have been done
被动语态
I read the book every day. → The book is read (by me) every day.
普遍认为…… It is generally considered that …
有人建议…… It is suggested that …
以下情况常用主动形式表示被动含义:
① 系动词feel, look, seem, appear, taste, sound, smell, prove, remain等用主动形式表示被动意义,主语通常是 事物。
3. The baby is being looked _a_ft_e_r___ carefully. 4. He often makes his sister __c_ry______ (cry), but
today he was made __to__c_r_y_ (cry) by his sister. 5. This room _b_e_lo__n_g_s__ (belong) to me. 6. The music I listened just now __s_o_u_n_d_e_d_ ( sound)
Practice
1. It’s unfair. He should not __b_e_t_r_e_a_te_d___ ( treat) in this way.
2. A watch was given _t_o_____ him as a Christmas present.
A. 现在分词一般式doing→ being done
B、现在分词完成时having done→having been done C.动词不定式一般式to do→to be done D.动词不定式完成时to have done→to have been done
被动语态
I read the book every day. → The book is read (by me) every day.
普遍认为…… It is generally considered that …
有人建议…… It is suggested that …
以下情况常用主动形式表示被动含义:
① 系动词feel, look, seem, appear, taste, sound, smell, prove, remain等用主动形式表示被动意义,主语通常是 事物。
3. The baby is being looked _a_ft_e_r___ carefully. 4. He often makes his sister __c_ry______ (cry), but
today he was made __to__c_r_y_ (cry) by his sister. 5. This room _b_e_lo__n_g_s__ (belong) to me. 6. The music I listened just now __s_o_u_n_d_e_d_ ( sound)
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S
V
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。
(主语是表示地点的词是,不可用by)·
时态
被动语态结构
一般现表在时格:被动态am基/is本/ar结e do构ne
一般过去时
was/were done
现在进行时
am/is/are being done
过去进行时
was/were being done
一般将来时 shall/will/be going to be done
过去将来时
would be done
现在完成时
have/has been done
过去完成时
had been done
情态动词
can be done
➢2.不定式在某些形容词后作状语,且和句子的主 语(或宾语)构成动宾关系时,用主动式表被动义。
▪The fish is not fit _t_o_e_a_t__(eat). ▪We find English is hard _t_o_l_ea_r_n_ (learn).
▪The article is easy ___t_o _u_nd_e_r_st_a_nd (understand).
He will take care of the baby. The baby will be taken care of by him. 3. 双宾语可以将任何一个变为被动的主语。 I gave them a surprise yesterday. They were given a surprise yesterday. A surprise was given to them yesterday.
A test will be given to us by the teacher tomorro
4)We have put up some signs . Some signs have been put up by us. 5)Workers are building a new house. A new house are being built by workers. 6)They must deal with the problem at once The problem must be dealt with by them at onc 7).They established a new club yesterday. A new club was established by them yesterday.
He can be heard to read English by us every morning,
怎样判断用主动还是被动: 看介词和及物动词后是否有宾语,若没有就是被动 1. The boy _is__lo__o_k_in_g__a_ft_er his mother now. 2. The boy _i_s_b_e_i_n_g__lo_o_k_ed afternow. 3. ( look after)
send 1. He _w_a_s_s_e_n__t to the school when he was 5. 2. He _s_e_n_t__ his son to school when he was5
主动式表被动义
➢1。可以与 well, easily 连用的动词 read, write, sell, wash, wear, draw
注意:1.see, watch, hear, notice, feel, make, 等动词/短语后作宾语补语的不定式都不带to; 但改成被动语态后必须带to
He made us work 10 hours a day.
We were made to work 10 hours a day by him. 2. 短语动词及不及物动词后的介词不可少。
7) This factory make wonderful cars.
Wonderful cars are made in this factory.
8) That farm can grow rice.
Rice can be grown on that farm .
9) We can hear him read English every morning.
➢3.不定式作后置定语,与被修饰的名词构成动 宾关系,又和该句主语(或宾语)构成主谓关系时, 用主动式表被动义。
▪The books _B___ well.
A. were sold
B. sell
C. have sol cloth __C__ easily.
A. has washed
B. was washed
C. washes
D. is washed
medical team. The medical team is made up by two doctors… 3) The teacher will give us a test tomorrow. We will be given a test by the teacher tomorrow
COhraanglepreaacchtisceen-t主enc动e 句int改o p被as动siv句e voice:
1) A car knocked him down yesterday. He was knocked down by a car yesterday. 2) Two doctors and ten nurses make up the
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:
主 +be + 过去分词(PP) + (by …)
❖Some people visited our school.
S
V
O
.Our school was visited by some people