UNit3过去分词作状语定语.ppt

Grammar Polluted air and water are harmful to our health. 2.She looked very excited. 3. I’m doing to have my hair cut. 4. Seen from the hill , the park looks very nice. Once published, the dictionary will be very popular. =Once it is published, the dictionary will be very popular. 过去分词作原因状语 1.Given advice by the famous detective, the young lady was no longer afraid. Since/ As she was given advice by the famous detective, the young lady was no longer afraid. 过去分词作条件状语 1.Given more attention, the cabbages could have grown better. If they had been 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. 让步状语： Although exhausted by the climb, we continued our journey. = Although we were exhausted by the climb, we continued our journey. The hunter left his house, followed by his dog. 2 .Given advice by the famous detective, the young lady was no longer afraid. 位置: 过去分词（短语）作条件、原因、时间、让步状语时，通常放在句首；作伴随、结果、方式状语时，一般放在句末。 1.Once published, the dictionary will be very popular. 2.Although exhausted by the climb, we continued our journey. 当分词(短语）作状语时，其逻辑主语与句子主语保持一致。但如逻辑主语与句子主语不一致时，须给分词加上自己的逻辑主语，否则，句子意思将不完整或不符合逻辑关系。我们把加有自己逻辑主语的分词（短语）称为独立主格结构。 permitting, you can pay a visit to some places of interest in Hangzhou. finished, we went home. 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 过去分词作定语 过去分词作定语与其所修饰的词之间存在着逻辑上的被动关系,且表示该动作已经完成。单个的过去分词作定语,通常置于被修饰的词的前面,而分词短语作定语,则须置于被修饰词的后面。 1. Last Sunday we went on an organized trip to the forest.