We clean the room every day. The room is cleaned every day. 由“助动词( be ) + 及物动词的过去分词”构成。 助动词 be 有人称、数和时态的变化 .Passive Voice(Active voice)(Passive voice)be + done被动语态 amam is is areare waswas werewere has has have beenhave beenamam is + being is + being arearehad been beenshallshallwill + bewill + bebe going tobe going tocancanmay + bemay + bemustmustwas + being was + being werewere 一 般 状 态 进 行 时 态 完 成 时 态 现 在 amis ﹜ doneare amis ﹜ being doneare has ﹜ been donehave 过去 was ﹜ donewere was ﹜being donewere had been done 将来shall ﹜be donewill × × × shallwill ﹜ +have been done过去将来 should ﹜be done would × × × shouldwould + have been done That old man was often laughed at.The doctor has been sent for.Time must be made good use of.That old man was often laughed.The doctor has been sent .Time must be made good use .be +done ( 及物分词 ) get +done 表示被动,(比较口语化)• He got beaten last night.• The patient got treated once a week• He fell off the car and got killed. 带双宾语的两种被动语态形式 用直接宾语作主语时在间接宾语前加介词“ to” 或” for” : 1 . I'll give her a present for her birthday. (直接宾语 ) (give sth to sb) A present will be given to her for her birthday by me . She will be given a present for her birthday by me. 2 . I bought my mom a birthday cake yesterday. My mom was bought a birthday cake yesterday. A birthday cake was bought for my mom yesterday. (buy sth for sb) 在使役动词 have, make, get 以及感官动词 see, watch, notice, hear, feel, observe 等后面不定式作宾语补语时,在主动结构中不定式 to 要省略,但变为被动结构时,要加 to.【例如】 A stranger was seen to walk into the building. She was made t...