一般现在时:一般现在时: am / is / are + p.p. (done)一般过去时:一般过去时:一般将来时:一般将来时:过去将来时过去将来时 ::现在进行时现在进行时 ::过去进行时:过去进行时:现在完成时:现在完成时:过去完成时:过去完成时:被动语态的构成被动语态的构成was / were + p.p. (done)will / shall be + p.p. (done)am/is/are going to be + p.p. (done)am/is/are toto be +p.p. (done)would/should be+p.p.(done)am/is/are beingbeing+p.p.(done)was / were beingbeing+ p.p. (done)have/has been+p.p. (done)had been + p.p. (done)Look at the sentenceLook at the sentences:s:1.Your children will be taken care ofwill be taken care of when you are off.2.The foreign friends will be givenwill be given a warm welcome. A warm welcome will be givenwill be given to to the foreign friends.3.How many athletes will be sentwill be sent to take part in the 2012 Olympic Games?4.Nobody to enter thee stadium without a ticket.(allow)• 5.Children_________to make a noise and upset the competitors. If they do,they____ • _______ from the stadium.• 6.No animals_________ in the stadium.• 7.Cheating by athletes______________. They______ to leave and will be punished.Will be allowed will not be allowed will be taken away will be allowed will not be excused will be told• 8.No smoking _________. If you are discovered,you_________. will be allowed will be fined4.He was laughed atwas laughed at for the foolish mistake.5.All these things are to be answeredare to be answered in the future.6.The students were givenwere given some advice. Some advice was given towas given to the students.7. It is known It is known that he is teacher. He is known to be a teacher.He is known to be a teacher. It is said that… 据说 It is reported that… 据报道 It is believed that… 大家...