被动语态被动语态The passive voiceThe passive voice A recorder is used in our English class every day. use …for playoftenFootball is played all over the world.A camera is used for taking photos. rob yesterdaysend uplast yearA man-made satellite was sent up into space last year.A bank was robbed yesterday. must plantcover within a few years’ timeThe tree must be planted on the ground.The ground will be covered with trees in a few years’ time. send toright nowa talk give soonThey will be sent to the hospital right now.A talk will be given soon. digThe earth is being dug now.eat up alreadyThe food has been eaten up already. Football is played all over the world.A camera is used for taking photos.A bank was robbed yesterday. A man-made satellite was sent up into space last year. Look and find out the similarities ( 相同点 ): The tree must be planted on the ground. The ground will be covered with trees in a few years’ time. They will be sent to the hospital right now. A talk will be given soon. The earth is being dug now. The food has been eaten up already. 当我们不知道谁是动作的执行者 , 或者没有必要指出谁是动作的执行者时 , 或者只需强调动作的承受者时 , 要用被动语态。被动语态：主语是动作的承受者 。被动语态的构成： be +vt.p.p.Conclusion: ( 一 ) 一般现在时—— am ／ is ／ are + vt.p.p.一般过去时—— was ／ were +vt.p.p. 情态动词—— aux.v. (must ／ can ／ could ／ may…+ be + vt.p.p.)现在进行时—— be(am 、 is 、 are)+being +vt.p.p.一般将来时—— will be ／ be going to be + vt.p.p.现在完成时—— have ／ has +been+ vt.p.p. Turn the following sentences into the passive voice:1. Many people speak English. →2. He bought me a new bike yesterday. →English is spoken by many people.I was bought a new bi...
