被动语态课件(20张教学).ppt

语态 ｛ 主动语态 被动语态 语态当主语是动作的执行者时，动词用主动语态； 如果主语是动作的承受者，动词便用被动语态。 We cleaned the classroom yesterday. 昨天我们打扫了教室。 The classroom was cleaned (by us) yesterday. 昨天教室被我们打扫了。 被动语态 巧学妙记 谁做的动作不知道，说出谁做没必要。 动作承受者需强调，用被动语态莫忘了。 .Mr White , the cup with mixture was broken after class. .These records were made by him. .You are expected to finish it in time. 背诵2 一，谓语动词被动语态的基本用法 A.一般现在时态：am /is/are + done B.一般过去时态：was / were + done C.一般将来时态：will/shall be + done D.进行时态：be being + done E.完成时态：have/has/had been + done F.含有情态动词的被动语态：情态动词 + be + done 二、非谓语动词被动语态的形式 A. 现在分词一般式doing being done B、现在分词完成时having done→having been done C.动词不定式一般式to do→to be done D.动词不定式完成时to have done→to have been done → 被动语态 I read the book every day. → The book is read (by me) every day. 被动语态 do be done 被动语态的时态是由be的时态决定的，be是什么时态，句子就是什么时态，be后面的过去分词不变。 vt. vt. do/ does am/ is/ are done did was/ were done will/ shall do will/ shall be done would do would be done am/ is/ are doing am/ is/ are being done was/ were doing was/ were being done have/ has done have/ has been done had done had been done 时态 被动语态的构成 例句 一般现在时 一般过去时 一般将来时 过去将来时 现在进行时 过去进行时 Rice is grown in South China. The glass was broken yesterday. The cars will be sent abroad by sea. He said the project would be completed soon. The project is being carried out. This road was being built this time last year. am/ is/ are done was/ were done will be done would be done am/ is/ are being done was/ were being done 时态 被动语态的构成 例句 现在完成时 过去完成时 含情态动词 This novel has been translated into English. When I got there, the ticket had been sold out. The problem can be prevented from getting worse. has/ have been done had been done 情态动词 + be done 注意： (1) 只有及物动词才有被动语态。但有些及物动词或及 物动词短语，如cost, have, own, lack, agree with,  suffer from, belong to等也没有被动语态。 (2) 带有介词的短语动词的被动语态，不要漏掉介词。e.g. The children will be looked after well here. 主动语态变被动语态的方法 1) My aunt invited me to her dinner party. 主 谓 宾 宾补 →I was invited (by