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1、The Fourth Period Grammar and Writing,Active and Passive Voice,Voice 语态,英语中语态分为主动语态及被动语态 Active Voice主动语态 The student wrote a song.Passive Voice被动语态 be done A song was written by the student.,Changing a sentence from the active voice to the passive voice involves 3 steps:,1.把主动语态中句子的直接宾语做为被动语态的主语.2.
2、把原主动语态的主语改成宾格移到句末,用by连接(也可省略）.3.改变动词.,Changing the verb involves three steps:,1.确定原句时态，改成相应的be动词时态;2.把原动词改为过去分词，放在相应的be动词时态后，3.检查新的动词和新的主语主谓是否一致,We/design/the car(s),Forming Tenses of Passive Verbs,a.He will plant more trees.More trees will be planted by him.b.She will take care of the children.The
3、children will be taken care of by her.,Practice:1.Beijing will hold the 29th Olympic Games in the year 2008.The 29th Olympic Games will be held in Beijing in the year 2008.When will the 29th Olympic Games be held in Beijing?,The Future Passive VoiceThey will discuss this problem at their next confer
4、ence.,This problem will be discussed at their next conference.,一般将来时的被动语态:,shall/will+,will be built,e.g.A new car factory _(build)in our city.,Rules for the Olympic Games,Nobody _(allow)to enter the stadium without a ticket.Children_(not allow)to make a noise and upset the competitors.If they do,th
5、ey will_(take away)from the stadium.No animals _(allow)in the stadium.They _(leave)in the garden.Cheating by athletes will not be_(excuse).They _(tell)to leave.No smoking will be _(allow).If you are discovered,you_(ask)to pay ten dollars,will be allowed,will not be allowed,be taken away,will be allo
6、wed,will be left,will be told,allowed,will be asked,excused,Make sentences using the passive voice.,The basketball game will be played tomorrow.,Trees are being planted.,The olympic games will be held in Beijing in 2008.,Preparations:,1.More and more trees and grass will be planted.2.More streets should be widened.3.More hotels will be offered to the foreigners.4.The public will be encouraged to speak English.5.More volunteers will be inspired to make a contribution to the Olympic Games.,Thank You,
