过去分词是非谓语动词一种形式,表示完成和被动动作。.pptVIP

过去分词与现在分词作状语 过去分词表完成、被动, 与主句主语之间是被动关系; 现在分词表进行, 主动, 与主句主语之间是主动关系。 过去分词表完成、被动, 作状语时, 其逻辑主语是主句的主语, 且与主语之间存在着被动关系。 过去分词作状语可表时间, 原因, 让步, 结果, 方式, 条件等。 过去分词作时间状语 When it is heated, ice will be changed into water. When heated, ice will be changed into water. 过去分词作原因状语 Because it was done in a hurry, his homework was full of mistakes. Done in a hurry, his homework was full of mistakes. 过去分词作条件或者假设状语 If they had been given more attention, the cabbages could have grown better. Given more attention, the cabbages could have grown better. 作方式或伴随情况状语 The hunter left his house, followed by his dog. The hunter left his house, and he was followed by his dog. 2. She sat by the window, lost in thought. She sat by the window, and she was lost in thought. lost 表示一种迷失心理状态 用过去分词作状语来改写句子。 As I was worried about the journey, I was unsettled for the first few days. → _______________________, I was unsettled for the first few days. 2. If he is given time, he’ll make a first-class tennis player. → __________, he’ll make a first-class tennis player. 3) As I was confused by the new surroundings, I was hit by the lack of fresh air. → ______________________________, I was hit by the lack of fresh air. Following the old man, we went upstairs. (跟着那个老人, 我们上去了) 2. Followed by the old man, we went upstairs. (被那个老人跟着, 我们上去了) 3. 从上面看, 体育场好像一个鸟巢。 ____ from the top, the stadium looks like a bird nest. A. Seeing B. Seen 4. 从太空看, 宇航员看不到长城。 ____ from the space, the astronaut can not discover the Great Wall. A. Seeing B. Seen 2. What’s the language ___ in Germany? A. speaking B. spoken C. be spoken D. to speak 4. The computer centre, ___ last year, is very popular among the students in this school. A. open