课件12张PPT。现在进行时被动语态Unit 4 Wildlife protectionA. 陈述句:
主语 + am/is/are + being + 过去分词
B. 疑问句:
疑问词 + am/is/are +主 + being + 过去
分词现在进行时的被动语态结构 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。用法主语和谓语动词之间是被动关系, 而且动作正在进行。
e.g. English is being taught by Miss
Lee now.
New functions are being added to
the camera at present.意义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。e.g. 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.
2) 表示这一段时间正在进行的一个被动的动作。
e.g. 这一阵子许多讲座正在举行。
Many speeches are being held these days.3) 表示按计划或安排将要进行的一个被动动作
e.g.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.I. 用所给词的适当形式填空。
1. A: Where is Kate?
B: She ________________ (criticize) by the teacher in the office.
2. A: Where are the children?
B: They _____________________ (take care of) by their aunt. is being criticizedare being taken care of 3. A: What is happening over there?
B: A party _____________ (hold). II. 用被动语态改写下列句子。
1. They are studying the milu deer at the research centre.is being heldThe milu deer is / are being studied at the research centre.2. She is teaching the boy a lesson.
3. Now he is making the girl laugh.
4. They are revising the laws to protect the rights of women and children.The boy is being taught a lesson.
Now the girl is being made to laugh.
The laws are being revised to protect the rights of women and children.