被动语态专题复习 中考复习公开课PPT优秀课件

2.一般过去时的被动语态结构：was/were +过去分词
1. They bought ten computers last term． Ten computerswere bought (by them) last term.
2.I planted a tree yesterday. A tree was planted (by me) last year .
The compositions have been finished by Tom
7.不定式（to do）的被动语态的结构
to＋be ＋过去分词
eg:He needs to write a letter to his parents.
A letter needs to be writtento his parents by him
Aims:Review the Passive Voice(被动语态)
语态
语态：表示主语和谓语动词之间的关系。 英语有两种语态，即主动语态和被动语态。
主动语态：表示主语是动作的执行者。 被动语态：表示主语是动作的承受者。 如： The disease(病) kill many people.(主动语 态) Many people are killed by the disease.
1.把主动语态的宾语变为被动语态的主语。 2.把主动语态的谓语变为be done。 3.把主动语态的主语变为被动语态的by后 宾语。（ by后宾可以省。）其他成分不变， 照挪。
被动语态的几种特殊类型
1.带双宾语句子的被动语态.（指物的宾语叫直接宾语， 指人的宾语叫间接宾语）
常见的接双宾语的动词有: to: pass, give, teach, show, bring, hand，lend,sell for: make, buy, get,cook,draw, sing
Revision of the PassiveVoice
(被动语态复习)
马安中学 骆海琴
（新冠肺炎事件）
March. 18, 2020
Until today, people has been infected by Corona Virus Disease 2019(新冠肺炎）In China; though it's said that the virus is being controled in our country,it's reported that more people will be infected next few months aroud the world.
The room is going to be cleaned by Tom tomorrow.
4.含有情态动词的被动语态结构： can/may/must/should等情态动词 + be done
1.Amy may draw the pictures.
The pictures may be drawn by Amy.
3.一般将来时的被动语态结构：
will be+过去分词 be going to be+过去分词
1.They will finish the work in ten days.
The work will be finished by them in ten days
2.Tom is going to clean the room this afternoon.
2.You should drink more water.
More water should be drunk by you.
5.现在进行时的被动语态的结构
is / am / are + being ＋过去分词
1.Some workers are painting the rooms now．
The rooms are being painted by some workers now.
过去完成时
had been done
情态动词
情态动词+be done
可见，被动语态的时态是由be的时态 决定的，be是什么时态，全句就是什么时 态，be动词后面的过去分词不变。
肯定句：主语＋be + 过去分词＋(by ~) 否定句：主语＋be not ＋过去分词＋(by ~) 一般疑问句：Be ＋主语＋过去分词＋(by ~)? 特殊疑问句：
疑问词＋be＋主语＋过去分词＋ (by ~) ?
English is studied by many students.
English is not studied by many students.
3.The teacher asks him questions in class.
He is asked questions by the teacher in class
2.He is watching TV.
TV is being watched byຫໍສະໝຸດ Baiduhim.
6.现在完成时的被动语态的结构
have / has ＋been ＋过去分词
1.We have made twenty more keys．
Twenty more keys have been made by us. 2.Tom has finished the compositions.
(被动语态)
被动语态的结构 be+及物动词的过去分词done
不同的时态有不同的被动语态结构
1.一般现在时的被动语态结构：
am/is/are+done
如：I am cheated by her words. You are chosen to be the leader.
He is asked a question by the teacher. The desk is made of wood. The desks are made of wood.
我们一起来总结！
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
will/be going to be done
现在完成时
have/has been done