高中英语被动语态复习.ppt
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Someone caught the boy smoking a cigarette(香烟）
=The boy was caught smoking a cigarette.
4）在使役动词have, make, get以及 感官动词see, watch, notice, hear, feel, observe 等变为被动结构时，要加to
2.有些动词可以有双宾语，在用于被动结构时， 通常变为主语的是间接宾语（sb.）
His mother gave him a present for his birthday He was given a present by his mother for his birthday.
3) 当“动词+宾语+宾语补足语”结构变为被动语态时， 将宾语变为被动结构中的主语，其余不动.
8） should/would be done 过去将来时 The news would be sent to the soldier's mother as soon as it arrived.
被动语态的特殊结构形式 1）带情态动词的被动结构 其形式为：情态动词＋be＋过去分词。 The baby can be taken good care of by the baby-sitter.
2）一些表示“据说”或“相信”的动词如believe, consider, expect, report, say, suppose, think等可以用于 句型 “It＋be＋过去分词＋that从句”或“主语＋be＋过去 分词＋to do sth.”。有： It is said that… 据说, It is reported that…据报道， It is believed that…大家相信 ，It is hoped that…大家希望， It is well known that…众所周知， It is thought that…大家认为， It is suggested that…据建议。 It is said that the boy has passed the national exam
The meeting is to be put off till Friday
一、系动词 taste, smell, feel, sound, prove 等可用主动形式表达被动意义。如:
1这些花闻起来很香。 These flowers smell sweet. 2那听起来很有道理。 That sounds very reasonable. 3那食物尝起来很可口。 The food tastes delicious.
1) am/is/are +done (过去分词) 一般现在时 Visitors are asked not to touch the exhibits.(展品） 2) has /have been done 现在完成时 All the preparations for the task have been completed 3)am/is /are being done 现在进行时
A new cinema is being built here．
4)was/were done 一般过去时
I was given ten minutes to decide.
5)had been done 过去完成时 By the end of last year, another new gym had been completed in Beijing.
被动语态
一、什么是语态？ 语态是英语动词的一种表现形式，用来说明主语和
谓语动词之间的关系。 二、语态的种类： （1）主动语态 （2）被动语态 三、什么是主动语态？什么是被动语态？ 四、被动语态的构成：(八种时态下的被动语态）
be + 及物动词的过去分词 can/may/must…+ be +过去分词
二、某些与 can’t won’t 等连用的不及物动 词，如move, lock, shut, open 等可用主动 形式表达被动意义。如：
1盒子不能移动。 The box can’t move. 2门不会关。 The door won’t shut.
三、某些可用来表示主语内在品质或性能 的不及物动词，如 sell, write, wash, clean, last(耐久), wear(耐穿), 等可用主动形式表 达被动意义. 如:
This kind of food sells well. 这种食物畅销。
This cloth washes well and lasts long. 这布料经洗、耐穿。
The floor doesn’t clean easily. 这地板不容易弄干净。
五、形容词 worth 后面要用动名词的主 动形式表示被动意义。如：
6)was/were being done 过去进行时 A meeting was being held when I was there. 7)shall/will be done 一般将来时
Hundreds of jobs will be lost if the factory closes.
＝The boy is said to have passed the national exam
5、主动语态变被动语态应注意的问题 1.把主动语态变为被动语态时，应保留主动语态原来 的时态。如：She often cleans the house.
The house is often cleaned by her.
Someone saw a stranger walk into the building
=A stranபைடு நூலகம்er was seen to walk into the building.
5) 有些相当于及物动词的动词词组， 如“动词＋介词”，“动词＋副词”等， 也可以用于被动结构，但要把它们看作一个整体， 不能分开。其中的介词或副词也不能省略。
=The boy was caught smoking a cigarette.
4）在使役动词have, make, get以及 感官动词see, watch, notice, hear, feel, observe 等变为被动结构时，要加to
2.有些动词可以有双宾语，在用于被动结构时， 通常变为主语的是间接宾语（sb.）
His mother gave him a present for his birthday He was given a present by his mother for his birthday.
3) 当“动词+宾语+宾语补足语”结构变为被动语态时， 将宾语变为被动结构中的主语，其余不动.
8） should/would be done 过去将来时 The news would be sent to the soldier's mother as soon as it arrived.
被动语态的特殊结构形式 1）带情态动词的被动结构 其形式为：情态动词＋be＋过去分词。 The baby can be taken good care of by the baby-sitter.
2）一些表示“据说”或“相信”的动词如believe, consider, expect, report, say, suppose, think等可以用于 句型 “It＋be＋过去分词＋that从句”或“主语＋be＋过去 分词＋to do sth.”。有： It is said that… 据说, It is reported that…据报道， It is believed that…大家相信 ，It is hoped that…大家希望， It is well known that…众所周知， It is thought that…大家认为， It is suggested that…据建议。 It is said that the boy has passed the national exam
The meeting is to be put off till Friday
一、系动词 taste, smell, feel, sound, prove 等可用主动形式表达被动意义。如:
1这些花闻起来很香。 These flowers smell sweet. 2那听起来很有道理。 That sounds very reasonable. 3那食物尝起来很可口。 The food tastes delicious.
1) am/is/are +done (过去分词) 一般现在时 Visitors are asked not to touch the exhibits.(展品） 2) has /have been done 现在完成时 All the preparations for the task have been completed 3)am/is /are being done 现在进行时
A new cinema is being built here．
4)was/were done 一般过去时
I was given ten minutes to decide.
5)had been done 过去完成时 By the end of last year, another new gym had been completed in Beijing.
被动语态
一、什么是语态？ 语态是英语动词的一种表现形式，用来说明主语和
谓语动词之间的关系。 二、语态的种类： （1）主动语态 （2）被动语态 三、什么是主动语态？什么是被动语态？ 四、被动语态的构成：(八种时态下的被动语态）
be + 及物动词的过去分词 can/may/must…+ be +过去分词
二、某些与 can’t won’t 等连用的不及物动 词，如move, lock, shut, open 等可用主动 形式表达被动意义。如：
1盒子不能移动。 The box can’t move. 2门不会关。 The door won’t shut.
三、某些可用来表示主语内在品质或性能 的不及物动词，如 sell, write, wash, clean, last(耐久), wear(耐穿), 等可用主动形式表 达被动意义. 如:
This kind of food sells well. 这种食物畅销。
This cloth washes well and lasts long. 这布料经洗、耐穿。
The floor doesn’t clean easily. 这地板不容易弄干净。
五、形容词 worth 后面要用动名词的主 动形式表示被动意义。如：
6)was/were being done 过去进行时 A meeting was being held when I was there. 7)shall/will be done 一般将来时
Hundreds of jobs will be lost if the factory closes.
＝The boy is said to have passed the national exam
5、主动语态变被动语态应注意的问题 1.把主动语态变为被动语态时，应保留主动语态原来 的时态。如：She often cleans the house.
The house is often cleaned by her.
Someone saw a stranger walk into the building
=A stranபைடு நூலகம்er was seen to walk into the building.
5) 有些相当于及物动词的动词词组， 如“动词＋介词”，“动词＋副词”等， 也可以用于被动结构，但要把它们看作一个整体， 不能分开。其中的介词或副词也不能省略。