1 被动语态语态是动词的一种形式，用以说明主语与谓语动词之间的关系。英语的语态共有两种：主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。被动语态是动词的一种特殊形式，一般说来，只有需要动作对象的及物动词才有被动语态。汉语往往用" 被" 、" 受" 、" 给" 等被动词来表示被动意义一、语态结构比较语态时态主动语态被动语态一般现在时①am\is\are ②do/does(V.\V.s) am\is\are+done(V. p.p) 一般将来时will\be going to\be(about)to+do(V.) will+be+done(V. p.p) 一般过去时①was\were ②did(V.-ed) was\were+done(V. p.p) 现在进行时am\is\are+doing(V.-ing) am\is\are+being+done(V. p.p) 过去进行时was\were+doing(V.-ing) was\were+being+done(V.p.p) 现在完成时have\has+done(V. p.p.) have\has+been+done(V. p.p) 过去完成时had+done(V. p.p.) had+been+done(V. p.p.) 情态动词情态动词 +V. 情态动词 +be+done(V. p.p.) 过去将来时would/should +V. would/should be +done(V. p.p.) 二、变被动句步骤1、把原主动句中的宾语变为被动句的主语2、把动词变为被动形式即be + 过去分词，并注意其人称和数随主语的变化，而动词的时态则保持不变。3、原主动句的主语如需要则放在by 后面以它的宾格形式出现（注代词的宾格），如不需要则可省略。4、其它的成分（定语、状语）不变。主动语态变为被动语态例句：一般现在时：主：We believe him. 被： He is believed by us. 一般过去时：主：He bought his children some pens. 被： Some pens were bought for his children by him. 一般将来时：主：Everyone will know the truth soon . 被： The truth will be known by everyone. 现在进行时：主：Mary is making a doll. 被： A doll is being made by Mary. 2 过去进行时：主：They were carrying the hurt player. 被： The hurt player was being carried by them . 现在完成时：主：He has received the letter. 被： The letter has been received by him. 过去完成时：主：They had built ten bridges. 被： Ten bridges had been built by them. 三、一般用法1. 一般现在时的被动语态构成：is / am / are +及物动词的过去分词Our cl...
