外研社初中英语被动语态ppt课件
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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
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改写句:The classroom was
cleaned by somebody yesterday.
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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
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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
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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.
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改错
The book sells well.(去掉is selling ,改为一般现在时)
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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。
被动语态课件ppt

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被动语态的特殊形式
情态动词的被动语态
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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)。
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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)。
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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
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02
03
肯定句结构
主语 + will be + 动词的 过去分词 + 其他成分
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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
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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
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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。
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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。
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外研版九年级英语上册Module7被动语态 课件

Work harder!
1、They speak English in Canada . English is spoken (by them)in Canada.
2、People use wood for making tables. Wood is used (by people) for making tables.
5.We clean our classroom every day. Our classroom is cleaned (by us) every day.
am/is/are
am/is/are
拓展延伸:动脑筋,想一下
• 一般过去时的被动语态结构:was/were+done The Great Wall was built in Qin Dinasty. • 一般将来时的被动语态: will+be done A football playground will be built in our school. • 现在完成时的被动语态: have/has+been done
is used
一、把主动语态的句子变为被动语态 1.We clean the classroom after school. The classroom __i_s_c_le_a_n_e_d__ by us after school.
2.The teachers use the computers everyday. The computersa_r_e_u_s_ed_ by the teachers everyday.
主动语态:表示主语和谓语之间是主动关系。 We clean the classroom every day.
我们每年都种树。 We plant trees every year. 树每年都被我们种。 Trees are planted by us every year.
外研九年级英语上册Module7 被动语态 (共23张PPT)

一、把主动语态的句子变为被动语态
1.We clean the classroom after school. The classroom __i_s_c_le_a_n_e_d__ by us after school.
2.The teachers use the computers everyday. The computersa_r_e_u_s_ed_ by the teachers everyday.
More trees are planted (by us)every year here.
3.Dalian produces big ships. Big ships are produced in Dalian.
4.Farmers grow rice in summer . Rice is grown (by farmers ) in summer.
Thanksgiving is celebrated on the fourth Thursday in November.
The People’s Republic of China was founded on 1st October 1949.
The Great Wall was built in the Qin Dynasty.
3. The windows aren't opened by Lingling. 一般现在时的被动语态否定句的结构为: 在_a_m__/i_s_/a_r_e__后+not.
1.Is English spoken by many people? 2. Are many trees planted in North China? 3.Is he punished for his bad behaviour?
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。
05Байду номын сангаас
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。
英语语法 被动语态(初中)(共9张PPT)

语法专题复习
———被动语态
(The Passive voice)
第1页,共9页。
Teaching aims:
了解被动的语态的相关知识,并能够熟练解决被动 语态的相关问题。
Main and difficult points:
熟练运用各种时态的被动语态。
第2页,共9页。
回答下列问题: 1.英语中有那两种语态?
D. will give
(天津市中考题)
第8页,共9页。
当堂作业:
句型转换:
1.They play basketball in their school.(改为同意句)
Basketball__i_s _p_la_y_eind their school by them. 2.What’s her name ? Can you tell me ? (合为一句)
Can you tell me ____W_h_a_t_h_e_r__n_a_m_e__?is
3.I saw her run into the old house just now.(改为同意句)
She was _s_e_e_n__to_run into the old house just now. 4.We should listen to the teacher carefully.(改为同意句)
We were taught to study English. 3.一般将来时中,be是will be 的形式。 例句: I /She/We will be taught to study English
第4页,共9页。
4.现在完成时中被动语态的构成:have / has been +done 例句: The work has been finished. Why haven’t they been invented.
———被动语态
(The Passive voice)
第1页,共9页。
Teaching aims:
了解被动的语态的相关知识,并能够熟练解决被动 语态的相关问题。
Main and difficult points:
熟练运用各种时态的被动语态。
第2页,共9页。
回答下列问题: 1.英语中有那两种语态?
D. will give
(天津市中考题)
第8页,共9页。
当堂作业:
句型转换:
1.They play basketball in their school.(改为同意句)
Basketball__i_s _p_la_y_eind their school by them. 2.What’s her name ? Can you tell me ? (合为一句)
Can you tell me ____W_h_a_t_h_e_r__n_a_m_e__?is
3.I saw her run into the old house just now.(改为同意句)
She was _s_e_e_n__to_run into the old house just now. 4.We should listen to the teacher carefully.(改为同意句)
We were taught to study English. 3.一般将来时中,be是will be 的形式。 例句: I /She/We will be taught to study English
第4页,共9页。
4.现在完成时中被动语态的构成:have / has been +done 例句: The work has been finished. Why haven’t they been invented.
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宾语
English is spoken by us. 被动语态
主语 谓语
宾语
They cleaned the classroom yesterday. 昨天他们打扫了教室。
The classroom was cleaned by them yesterday. 昨天教室被他们打扫了。
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1. 一般现在时:is / am / are + 及物动词的过去分词 2. 一般过去时:was / were + 及物动词的过去分词 3. 现在完成时:has / have + been + 及物动词的过去分词 4. 一般将来时:will+ be + 及物动词的过去分词 5. 含有情态动词:情态动词+ be + 及物动词的过去分词
B. 被动语态表示主语是动作的承受者。
The tree was planted by us.
注:后面能接宾语的动词才有被动语态
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什么时候用被动语态 与主动的区 别
• 不知道主语是谁 • 主语是大家显而易见的 • 动作是谁做的不重要
• 宾语做主语 谓语结构改变
7
We speak
主语 谓语
English. 主动语态
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动词过去分词的变化:
1.规则动词的过去分词:
1)一般情况在动词原形后加-ed 2)以不发音e结尾的加-d
watch---watched practice---practiced
3)以辅音加y结尾的,去y变i加-ed study---studied
4)以重读闭音节结尾,末尾只有一个辅音字母,先双写该
一般过去时的被动语态:
主语+was / were + PP
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[3]. More man-made satellites ____ in the future.
A. will send up B. will be sent up C. are sent up
一般将来时的被动语态: 主语+will + be + PP
They make the bikes in the factory.
The bikes are made by themin the factory.
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主变被步骤:
1.找宾语: 即动作的承受者(改为主语) 2. 修改谓语的语态:即be+原V.过去分词 3. 判断新主语的单复数:确定be动词的单复数. 4. 判断动词的时态 : 即be动词的时态. 5. 修改原句的主语 :即by +主语(变宾格).
4
随时可能被打的豆豆啊,谁来救救它啊。 Poor Doudou may be beaten anytime .
5
英语动词有两种语态: 主动语态 (the Active Voice) 被动语态 (the Passive Voice)
A. 主动语态表示主语是动作的执行者。
We planted the tree.
[5]. Flowers ____ every day. A. has been watered B. should be watered C. should water
含有情态动词的被动语态: 情态动词 + be + PP
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(四)主动语态变被动语态:
(1)把原来的宾语提到前面作被动语态的主语; (2)把谓语动词变成被动结构(be+过去分词) (根 据被动语态句子里的主语的人称和数,以及原来 主动语态句子中动词的时态来决定be的形式)。 (3)把主动语态中的主语放在介词by之后作宾语, 将主格改为宾格。如:
A. speaks B. is spoken C. was spoken
一般现在时的被动语态:
主语+am / is / are + PP
13
[2]. The lost boy ____ at the street corner last night.
A. was found B. is found C. was looked for
1
昨天晚上 ,夜黑风高,它又被打了。
Doudou was beaten yesterday evening.
2
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 .
3
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.
主语+be going to + be + PP
15
[4]. Three bridges ____ since last year. A. have built B. were built C. have been built
现在完成时的被动语态: 主语+have/ has+ been + PP
16
歌诀:被动语态be字变,过去分词跟后面 9
(一)被动语态基Βιβλιοθήκη 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 语态由助动词be+过去分词构 成,时态通过be表现出来。
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(二)被动语态的基本结构:
be + 过去分词
有各种时态的变化
He washed his car yesterday.
is
His car wbaes washed (by him) yesterday.
was
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be动词的单复数变化:
1.Tom broke the window.
The window was broken by Tom. 2.She broke the windows.
辅音字母,再加-ed
stop---stopped
2.不规则动词的过去分词:
am
is
have
are been
was
has
were
do go
write
done gone writt1e2 n
[1]. Now English ____ by more and more people all over the word.
The windows were broken by her.
3.He cleans the classroom everyday
The classroom is cleaned by him
everyday.
20
1. They will finish the work in ten days. The work will be finished (by them) in ten days.
English is spoken by us. 被动语态
主语 谓语
宾语
They cleaned the classroom yesterday. 昨天他们打扫了教室。
The classroom was cleaned by them yesterday. 昨天教室被他们打扫了。
8
1. 一般现在时:is / am / are + 及物动词的过去分词 2. 一般过去时:was / were + 及物动词的过去分词 3. 现在完成时:has / have + been + 及物动词的过去分词 4. 一般将来时:will+ be + 及物动词的过去分词 5. 含有情态动词:情态动词+ be + 及物动词的过去分词
B. 被动语态表示主语是动作的承受者。
The tree was planted by us.
注:后面能接宾语的动词才有被动语态
6
什么时候用被动语态 与主动的区 别
• 不知道主语是谁 • 主语是大家显而易见的 • 动作是谁做的不重要
• 宾语做主语 谓语结构改变
7
We speak
主语 谓语
English. 主动语态
11
动词过去分词的变化:
1.规则动词的过去分词:
1)一般情况在动词原形后加-ed 2)以不发音e结尾的加-d
watch---watched practice---practiced
3)以辅音加y结尾的,去y变i加-ed study---studied
4)以重读闭音节结尾,末尾只有一个辅音字母,先双写该
一般过去时的被动语态:
主语+was / were + PP
14
[3]. More man-made satellites ____ in the future.
A. will send up B. will be sent up C. are sent up
一般将来时的被动语态: 主语+will + be + PP
They make the bikes in the factory.
The bikes are made by themin the factory.
18
主变被步骤:
1.找宾语: 即动作的承受者(改为主语) 2. 修改谓语的语态:即be+原V.过去分词 3. 判断新主语的单复数:确定be动词的单复数. 4. 判断动词的时态 : 即be动词的时态. 5. 修改原句的主语 :即by +主语(变宾格).
4
随时可能被打的豆豆啊,谁来救救它啊。 Poor Doudou may be beaten anytime .
5
英语动词有两种语态: 主动语态 (the Active Voice) 被动语态 (the Passive Voice)
A. 主动语态表示主语是动作的执行者。
We planted the tree.
[5]. Flowers ____ every day. A. has been watered B. should be watered C. should water
含有情态动词的被动语态: 情态动词 + be + PP
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(四)主动语态变被动语态:
(1)把原来的宾语提到前面作被动语态的主语; (2)把谓语动词变成被动结构(be+过去分词) (根 据被动语态句子里的主语的人称和数,以及原来 主动语态句子中动词的时态来决定be的形式)。 (3)把主动语态中的主语放在介词by之后作宾语, 将主格改为宾格。如:
A. speaks B. is spoken C. was spoken
一般现在时的被动语态:
主语+am / is / are + PP
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[2]. The lost boy ____ at the street corner last night.
A. was found B. is found C. was looked for
1
昨天晚上 ,夜黑风高,它又被打了。
Doudou was beaten yesterday evening.
2
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 .
3
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.
主语+be going to + be + PP
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[4]. Three bridges ____ since last year. A. have built B. were built C. have been built
现在完成时的被动语态: 主语+have/ has+ been + PP
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歌诀:被动语态be字变,过去分词跟后面 9
(一)被动语态基Βιβλιοθήκη 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 语态由助动词be+过去分词构 成,时态通过be表现出来。
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(二)被动语态的基本结构:
be + 过去分词
有各种时态的变化
He washed his car yesterday.
is
His car wbaes washed (by him) yesterday.
was
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be动词的单复数变化:
1.Tom broke the window.
The window was broken by Tom. 2.She broke the windows.
辅音字母,再加-ed
stop---stopped
2.不规则动词的过去分词:
am
is
have
are been
was
has
were
do go
write
done gone writt1e2 n
[1]. Now English ____ by more and more people all over the word.
The windows were broken by her.
3.He cleans the classroom everyday
The classroom is cleaned by him
everyday.
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1. They will finish the work in ten days. The work will be finished (by them) in ten days.