西南交大远程教育英语三.docx

☆结构： 陈述句： 主语+ am/is/are +being+过去分词 疑问句： 疑问词+ am/is/are+主+being+ 过去分词用法： 表示说话人说话时或现阶段正在进行的动作，经常和时间副词 now(现在), right now ( 现在, 此刻), at present ( 现在,目前), at this moment(此刻)连用。 意义： 主语和谓语动词之间是被动关系,而且动作正在进行。 ----English is being taught by miss Lee now. ----New functions are being added to the camera at present. The Tense of the The Passive Voice Present passive voice: am/is/are + p.p. The Olympic Games are usually held in big cities. Past passive voice: was/were+ p.p. The last Olympic Games were held in Athens. Future passive voice: will/shall+ be+ p.p. The 2008 Olympic Games will be held in Beijing. am/is/are+ going to be+ p.p. The 29th Olympic Games are going to be held in Beijing in 2008. am/is/are+ to be+ p.p. The 29th Olympic Games are to be held in Beijing in 2008. Present continuous passive voice: am/is/are+ being+ p.p. --Why it is so noisy out there? --Oh, it’s because the road is being repaired. Perfect passive voice: have /has+ been + p.p. The Olympic Games have been held 28 times. 现在进行时的被动语态:am/is/are + being done 表示说话时正在进行的一个被动动作, 强调主语是动作的承受者瞧！那个婴儿正由他的姑姑照料着。Look! The baby is being taken care of by her aunt. 表示这一段时间正在进行的一个被动的动作。 这一阵子许多讲座正在举行。 Many speeches are being held these days. 表示按计划或安排将要进行的一个被动动作 今晚将要进行一场圣诞晚会。 A party is being held tonight. ① be + under / in +n. 的结构可以表示现在进行时的被动语态的含义。 The problem is under discussion now. = The problem is being discussed now. The telephone is in use. = The telephone is being used. ② 一些表示“心理活动,拥有,存在”等动词,一般不用现在进行时的被动语态,而用一般现在时的被动语态。 Joe, come here. You are wanted on the phone. 课内探究案 Ⅰ.请选出正确答案。 don’t know what time it is now. My watch . A. is repairing B. has been repaired C. is being repaired D. has repaired A new stadium here. They hope to finish it next week. will be built B. is built C. is being built D. is building The patient now. He will come out soon. A. is examined B. is being examined C. is examining D. has examined Have you moved into the new house? Not yet, the rooms . are being painted B. are painting C.