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1、B3U4 Grammar1. V-ed作定语1) 单个V-ed作定语，通常_置。 _动词的-ed形式作定语, 一般兼有_和_的意义。a broken cup a wounded soldier _动词的-ed形式作定语, 有_和_意义。a grown woman an escaped prisoner2) V-ed短语作定语通常_置，其作用相当于定语从句。去年生产的彩色电视机 the color TV set _ = the color TV set _ 3) 现在分词和过去分词作定语的区别Boiling water vs. Boiled waterDeveloping country vs.
2、 Developed country令人失望的消息_感到失望的神情_激动人心的故事_感到激动的声音_2. V-ed作状语1) 系表结构作状语时不表动作而表_这样的过去分词(短语) 常见的有: lost ; seated ; absorbed in ; dressed in ; tired of;located in/on; devoted to; satisfied withl _(absorb) in deep thought, he didnt hear the sound. 2) 动词-ed形式可以表示时间、原因、结果、条件、让步、方式或伴随状况等，其作用相当于状语从句或并列句。判断下列
3、句子中过去分词作什么状语并把句子转换成状语从句或并列句。 Asked what had happened, he kept silent. Caught in a heavy rain, he was all wet. He listened to the heros true story, moved to tears. Given more time, we would be able to do the work much better. Left alone at home, the little boy didnt feel afraid at all. An old man was
4、 crossing the street, supported by his son. The teacher entered the classroom, followed by some students.注意：V-ed作状语有时可保留连词，构成“连词+V-ed”结构，即: while, when, once, as, though, unless, if 等连词)+V-ed。将下列状语从句部分改成非谓语。l When it is heated, ice will be changed into water._l Once the cook is caught smoking in the
5、 kitchen, he will be fired._3) 现在分词与过去分词作状语的区别 现在分词所表示的动作与_之间构成逻辑上的_关系。 过去分词所表示的动作与_之间构成逻辑上的_关系。 练习：a. He went out, _(shut) the door behind him. b. Not _ (know) what to do, he went to his parents for help. c. _ (give) more encouragement, the boy could have behaved better. d. _ (face) with difficulti
6、es, we must try to overcome them. e. _ (write) in a hurry, this article was not so good. f. _(read) carefully, he found something he hadnt known before. 注意：选择现在分词还是过去分词，关键看主句的主语。如分词的动作是主句的主语发出，分词就选用现在分词，反之就用过去分词。l Following the old man, we went upstairs. l Followed by the old man, we went upstairs.
7、3. V-ed 作宾补1) _动词：watch, observe, see, hear, listen to, feel, notice, find等当我们到学校时，我们看见门锁着。2) _动词：have, make, get, keep3) with的复合结构 The murderer was brought in, with his hands tied behind his back. With water heated, we can see the steam. With the matter settled, we all went home.4) 现在分词与过去分词作宾语补足语的
8、区别 I used to see these boys_ ( play ) on the playground. I saw them _ ( play ) basketball in the middle of the day today. Have you heard this song _( sing ) before? I watched him _ (step) off the pavement and _ (disappear) into the post office. The hall was too noisy for the speaker to make himself _ (hear). We found all the rivers seriously _ (pollute). Alice got her bad tooth _ (pull out) in the hospital.学科网（北京）股份有限公司