ThePassiveVoice課件.pptVIP

* * * * * The Passive Voice 主讲人：丁楚兵 被动语态小结 被动语态是初中英语中的一个重点和难点语法，也是中考的必考内容。因此，同学们要注重被动语态的用法，学以致用。 下面让我们一起看看几个被动语态的例子： The Great Wall was built by Chinese people. English is spoken by the most people in the world. 《飘》 The book was written by Margaret Mitchell. Gone with the wind The umbrella is used for keeping off the rain . The light was invented by Thomas Edison . Dr .Bethune is known to the people all over the world . 被动语态（The Passive Voice）： 1）主动语态和被动语态： 英语动词有两种语态，即主动语态（The Active Voice）和被动语态（The Passive Voice）。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。如： Many students study English.(主动语态) English is studied by many students.(被动语态) 2)被动语态的结构： 被动语态由“助动词be+及物动词的过去分词”构成，助动词be有人称、数的变化,其肯定式、否定式、疑问式的变化规则与be作为连系动词时一样。 如：The desk is made of wood. The desks are made of wood. He is asked a question by the teacher. I was given a nice present by my friend yesterday. 3）被动语态一般现在时结构： is/am/are/+过去分词 A)肯定句形式： 如：It is used for cooking. I am looked after well every day. Many trees are planted every year. B)疑问句形式： Is it used for cooking? Are you looked after well every day ? Are many trees planted every year? What is it used for? Where are you looked after well? C)否定句形式： It is not used for cooking. I am not looked after well every day. Many trees are not planted every year. 4)被动语态过去时态结构：was/were+过去分词. A)肯定句形式： 如: It was used for cooking by people in old the days. Many trees were planted last year. B)疑问句形式: Was it used for cooking in the old days? Were many trees planted last year ? When were the trees planted ? 否定句形式： 如：It was not used for cooking in the old days. These trees were not planted last year. 5）含有情态动词被动语态的结构:情态动词+be+过去分词 A)肯定句形式： 如: