1 被动语态 (1)被动语态的时态、人称和数的变化 主要体现在be 的变化上,其形式与系动词be 的变化形式完全一样。以 give 为例,列表如下: 一般现在时:am / is / are + done 一般过去时:was / were + done 一般将来时:shall / will + be done 过去将来时:should / would + be done 现在进行时:am / is / are + being + done 过去进行时:was / were + being + done 现在完成时:have / has + been + done 过去完成时:had + been + done (2)含有情态动词的被动语态 含有情态动词的主动句变成被动句时,由“情态动词+be+过去分词” 构成 We can repair this watch in two days. →This watch can be repaired in two days. They should do it at once. →It should be done at once. (3)特殊情况 1.He made the boy w ork for two hours yesterday. →The boy w as made to work by him for two hours yesterday. 2.Mother never lets me watch TV . →I am never let to watch TV by mother. 3.Jack gave Peter a Christmas present just now. →(1)A Christmas present w as given to Peter by Jack just now. →(2)Peter w as given a Christmas present by Jack just now. 常见的句型结构: It is(w as)agreed(believed/decided/hoped/thought......)that......大家同意(相信、决定、希望、认为)...... It is(w as)w ell know n that......众所周知 It is(w as)taken for granted that......被视为当然 It must be remembered that......务必记住...... It mustn’t be forgotten that......千万别忘记...... It is(w as)said(reported,heard,told,suggested)that......据说(报道、听说、告知、建议......) 二、典型例题 ( )1.The Olympic Games ___________every four years. 2 A are held B were held C.are holding D.will ho1d ( )2. In the art show,a lot of enjoyment _ _to foreign friends by the Chinese paintings. A. is giving B is given C will give D has given ( )3. Today Chinese is becoming more and more popular. ...