1、一般现在时的被动语态一般现在时的被动语态:的被动语态的被动语态的被动语态的被动语态的被动语态的被动语态:must throw The exit may be stuck _on the side door._ every day.We use _+past participle to form the passive voice with modal verbs（情态动词）（情态动词）.modal verbs+be e.g.The work can be finished in an hour.现在完成时被动语态一般疑问句现在完成时被动语态一般疑问句句型句型1 Has he(she,it,单数
2、名词单数名词)+been+V.P.P.+.?句型句型2 Have we(you,they,复数名词）复数名词）+been+V.P.P.+.?Has a new computer been bought?买了一台新电脑吗买了一台新电脑吗?Have they been sent abroad to study English?他们已经被派往国外学英语了吗他们已经被派往国外学英语了吗?现在完成时被动语态特殊疑问句现在完成时被动语态特殊疑问句 疑问词疑问词+have(has)+主语主语+been+P.P.+.?What has been bought by Tom?汤姆已经买了什么东西汤姆已经买了什么
3、东西?Who have been helped by the new computer?谁已经得到这种新计算机的帮助谁已经得到这种新计算机的帮助?How many buildings have been built in this school?这所学校已经建造了多少座大楼这所学校已经建造了多少座大楼?Where has the car been repaired?这辆小汽车已经在哪里修理好了这辆小汽车已经在哪里修理好了?SummaryTurn the following into the Passive Voice.1.We have planted some trees around th
4、e lake.Some trees have been planted around the lake.2.My father has locked the door.The door has been locked.3.Someone has turned off the light.The light has been turned off.4.They have rebuilt the bridge.The bridge has been rebuilt.9.The girl was unhappy because she _by some boys in the class.A.is laughed B.was laughed C.laughed at D.was laughed at 10.We _that the English test _ next Monday.A.are told,gives B.tell,will give C.are told,will be given D.told,is going to be given 11.Great changes _ place in China since 1980.A.have been taken B.have taken C.has been taken D.took
