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必修3《Grammar》最新PPT课件优质课下载
More than eight million tourists visit Paris every year.
Paris is visited by more than eight million tourists every year.
An architect called Antonio Gaudi designed the Sagrada Familia.
The Sagrada Familia was designed by an architect called Antonio Gaudi.
Observing
Athens is known as the birthplace of western civilisation.
The Parthenon was built during this period.
The River Seine is situated on the coast.
The past tense
The present tense
The Passive Voice
The Active Voice
tense
be done (+by…) 被…
be done +介词 系表结构表状态，不表被动
S+do/does…
S+am/is/are done…
S+was/were done…
S+did…
Practice
Activity 2 on P 5 and Activity 3
二、谓语动词不可用被动语态的5种情况
1.That dog looks dangerous. 那只狗看起来很危险。
2.Your idea sounds a good one. 你的想法听起来很好。
3.My advice proved to be wrong. 我的意见证实是错的。