初中英语被动语态讲解ppt课件
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the Passive Voice
.
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。被动语态由助动词be+ （及物动词）过去分词构成，时态 通过be表现出来。
.
温馨提示： 只有及物动词才有被动语态，不及物动词如： come, go, happen, take place, 等没有被动语态。 eg. Great changes have taken place in this town in the past ten years.
.
The girl will finish her homework in twenty minutes.
Her homework will be finished( by the girl) in twenty minutes.
.
They are going to have an evening party tomorrow.
Some fruits were bought yesterday.
.
3．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
.
He may carry the basket easily. The basket may be ca. rried by him easily.
The snowman is called Mr. Strong.
.
2. They bought ten computers last term．
Ten computers were bought (by them) last term. 一般过去时：S+was/were +过去分词
.
He bought some fruits yesterday.
过去进行时被动结构： was/were + being +PP
.
He was playing basketball at 8:00 last night.
Basketball was being played at 8:00 last night.
.
5.They will finish the work in ten days.
Our students mustn’t smoke cigarettes.
Cigarettes mustn’t be smoked by our students.
.
They can sing some beautiful songs.
Some beautiful songs can be sung by them.
.
3. Some workers are painting the rooms now．
The rooms are being painted by some workers now. 现在进行时被动结构：
am/is/are + being +PP .
They are holding a sports meeting now. A sports meeting is being held (by them) now.
.
They are playing volleyball now.
Volleyball is being played (by them) now
.
4.She was interviewing the famous man at this time yesterday.
The famous man was being interviewed by her at this time yesterday.
.
1. They make shoes in that factory. 主语+及物动词+宾语
Shoes are made (by them) in that factory. 一般现在时被动结构：
am/is /are +过去分词
.
His brother washes bowls every
day. 主
3)以辅音加y结尾的，去y变i加-ed
4)以重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加-ed
watch---watched practice---practiced
study---studied
stop---stopped
2.不规则动词的过去分词：
am
have
do done
is been
The work will be finished (by them) in ten days. 一般将来时被动结构：
will+ be +过去分词
.
Tom will clean the room tomorrow.
主
谓
宾(受动者)
The room will be cleaned by Tom tomorrow.
.
[7]. Many people ___ during the earthquake in May, 2008.
A. were died B. dead C. died happen, last, die等动词不使用被
动.
.
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
had write written
are
has
go gone
.
.
.
.
.
.
.
.
.
.
一：英语的谓语动词有两种语态
We speak
主语源自文库
谓语
English.
宾语
主动语态
English is spoken by us.
主语
谓语
宾语
.
：
宾语提前主语变， 原主变宾by后见， 时态人称be关键。
谓
宾(受动者)
Bowls are washed byhis brother every day.
.
He rides the motorbike to his factory every day.
The motorbike is ridden to his factory every day. .
We call the snowman Mr. Strong.
.
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。被动语态由助动词be+ （及物动词）过去分词构成，时态 通过be表现出来。
.
温馨提示： 只有及物动词才有被动语态，不及物动词如： come, go, happen, take place, 等没有被动语态。 eg. Great changes have taken place in this town in the past ten years.
.
The girl will finish her homework in twenty minutes.
Her homework will be finished( by the girl) in twenty minutes.
.
They are going to have an evening party tomorrow.
Some fruits were bought yesterday.
.
3．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
.
He may carry the basket easily. The basket may be ca. rried by him easily.
The snowman is called Mr. Strong.
.
2. They bought ten computers last term．
Ten computers were bought (by them) last term. 一般过去时：S+was/were +过去分词
.
He bought some fruits yesterday.
过去进行时被动结构： was/were + being +PP
.
He was playing basketball at 8:00 last night.
Basketball was being played at 8:00 last night.
.
5.They will finish the work in ten days.
Our students mustn’t smoke cigarettes.
Cigarettes mustn’t be smoked by our students.
.
They can sing some beautiful songs.
Some beautiful songs can be sung by them.
.
3. Some workers are painting the rooms now．
The rooms are being painted by some workers now. 现在进行时被动结构：
am/is/are + being +PP .
They are holding a sports meeting now. A sports meeting is being held (by them) now.
.
They are playing volleyball now.
Volleyball is being played (by them) now
.
4.She was interviewing the famous man at this time yesterday.
The famous man was being interviewed by her at this time yesterday.
.
1. They make shoes in that factory. 主语+及物动词+宾语
Shoes are made (by them) in that factory. 一般现在时被动结构：
am/is /are +过去分词
.
His brother washes bowls every
day. 主
3)以辅音加y结尾的，去y变i加-ed
4)以重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加-ed
watch---watched practice---practiced
study---studied
stop---stopped
2.不规则动词的过去分词：
am
have
do done
is been
The work will be finished (by them) in ten days. 一般将来时被动结构：
will+ be +过去分词
.
Tom will clean the room tomorrow.
主
谓
宾(受动者)
The room will be cleaned by Tom tomorrow.
.
[7]. Many people ___ during the earthquake in May, 2008.
A. were died B. dead C. died happen, last, die等动词不使用被
动.
.
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
had write written
are
has
go gone
.
.
.
.
.
.
.
.
.
.
一：英语的谓语动词有两种语态
We speak
主语源自文库
谓语
English.
宾语
主动语态
English is spoken by us.
主语
谓语
宾语
.
：
宾语提前主语变， 原主变宾by后见， 时态人称be关键。
谓
宾(受动者)
Bowls are washed byhis brother every day.
.
He rides the motorbike to his factory every day.
The motorbike is ridden to his factory every day. .
We call the snowman Mr. Strong.