必修2Unit4 Grammer

1、Grammar The Present Progressive Passive VoiceThe Present Progressive Passive Voice 结构：结构： A陈述句：主语陈述句：主语+ am/is/are +being+过去分词过去分词 B疑问句：疑问词疑问句：疑问词+ am/is/are+主语主语+being+过去分词过去分词 用法：用法： 表示说话人说话时或现阶段正在进行的动作，经常和表示说话人说话时或现阶段正在进行的动作，经常和时间副词时间副词now（现在），（现在），right now (现在，此刻），现在，此刻），at present (现在，目前），现在，目

2、前）， at this moment(此刻）连用。此刻）连用。 意义：意义： 主语和谓语动词之间是被动关系，而且动作正在进行。主语和谓语动词之间是被动关系，而且动作正在进行。 -Music is being taught by miss Li now. -New functions are being added to the phone at present.The Tense of the The Passive Voicesum一般现在时：am/is/are+p.p一般过去时：was/were+p.p现在进行时：am/is/are being+p.p过去进行时：was/were bein

3、g +p.p现在完成时：have/has been+p.p过去完成时：had been+p.p一般将来时：will/shall be +p.pCan you find the following sentence in the reading passage?-Our fur is being used to make sweaters like yours.Now please pick out two more sentence in the passive voice using the present continuous tense 1.Daisy is being watched

4、by an excited elephant 2.The elephant is being watched by an excited elephantExercise:1. Look !Everything here is under construction. whats the pretty small house that _for?A.is being built B.having been built C.is built D.is building2.Do you like the material? Yes,it _very soft.A.is feeling B.felt

5、C.feels D.is felt3.The patient _ now. He will come out soon.A.is examined B.is being examined C.is examining D.has examined4.Have you moved into the new house ? Not yet, the rooms _.A.are being painted B.are painting C.are painted D.are being paintingACBA用被动语态的适当形式填空1.Dont worry about her. She _(meet) by her friends as soon as she arrives.2.He_ (operate) on twice for that disease.3.The news _ about everywhere.will be methas been operatedis being talked4. Most