过去分词做状语同步课堂教学设计.doc

1、 过去分词做状语同步课堂教学设计编写人：吴翔 审批人： 学习目标：1. 熟记过去分词的基本用法；提升灵活运用能力。2. 合作探究、大胆质疑；归纳过去分词的用法。3. 激情投入学习；享受攻克难关的快乐。【使用说明】 1. 利用自主自习时间根据要求对导学案进行有效预习（约30分钟）2. 1）15分钟自学、讨论 2）25分钟质疑、展示、点拨、巩固落实 3）5分钟当堂检测 【课前预习】分词是动词的一种非谓语形式，主要起形容词和副词的作用，可以作定语、表语或是状语等分词有两种，一种是现在分词，一种是过去分词。这两种分词在句子中能担任的成分大体相同，主要是在“意思”上有主动和被动之分。过去分词有两大特点：

2、一是表被动的概念；二是表动作已完成。过去分词在句中可用作定语、表语、宾语补足语或状语等成分。过去分词在句中作某种成分时，其逻辑主语一般为该分词所表示的动作的承受者。1.作定语 1）及物动词过去分词既表被动，又表完成；不及物动词过去分词，只表完成。boiled water开水、selected apples 精选苹果、spoken English英语口语、iced beer冰镇啤酒、cooked food熟食、fried chips炸土豆条；fallen leaves落叶、 the risen sun升起的太阳2）单个的过去分词作定语时，一般可以放在被修饰词语之前，也可以放在所修饰词语的后面。

3、The excited children didnt know how to do with themselves. The meeting held yesterday was very important.3）过去分词短语作定语时，须将分词放在被修饰的词语之后，功能相当于一个定语从句。Her daughter，brought up by me(=who was brought up by me)has begun to work now.由我带大的她的女儿现在已经参加工作了。2.作表语1）当“人”做主语时用过去分词作表语，表示主语的状态或思想感情等。He seemed quite deli

4、ghted at the idea.听到这个想法，他似乎很高兴。2）过去分词作表语不要与被动语态混为一体。分词作表语表示主语的状态，而被动语态则表示被动的动作。比较：My glasses are broken.我的眼镜碎了。(状态)My glasses were broken by my son.我的眼镜被我儿子摔碎了。(动作)3. 作宾补1）过去分词用在表示“致使”含义的动词keep，leave，have，make, get等的后面。 They kept the door locked for a long time.他们把门锁了好长一段时间。 Dont leave the windows

5、broken like this all the time.不要让窗户一直像这样破着。 I have had my bike repaired.我让人修了修我的自行车。 I raised my voice to make myself heard.我提高了嗓门以便被人家听到。2）过去分词常用在感官动词watch，notice，see，hear，listen to，feel，find等的后面。When we got to school，we saw the door locked.当我们到学校时，我们看见门锁着。We can hear the windows beaten by the heav

6、y rain drops.我们可以听到大雨点敲打窗户的声音。3）过去分词用在want，wish，like，expect，order等表示“希望，愿望，命令”这一类动词的后面。 The teacher wouldnt like the problem discussed at the moment.老师不想此刻讨论这个问题。I want the suit made to his own measure.我想要这套衣服照他自己的尺寸做My parents expected me （to be ）well-prepared for the entrance examination.我父母希望我好好准

7、备入学考试。4）过去分词用在“with+宾语+宾补”这一结构中，过去分词与宾语之间是动宾关系。The thief was brought in with his hands tied behind his back.小偷被带进来了，双手被反绑在后面。With many brightly-colored flowers planted around the building，his house looks like a beautiful garden.周围种了许多色彩鲜艳的花，他的房子看上去就像一座漂亮的花园。4. 作状语1）时间状语Seen from the hill，the park lo

8、oks very beautiful.从山上看，这个公园非常美丽。Dont speak until spoken to.当别人和你讲话时，你才能讲话。2）原因状语 Touched by his teachers words，the boy cried. 这个男孩被老师的话打动了，所以他哭了。3）条件状语 Given more time，we could do it much better. 多给我们点时间，我们会做得更好。4）让步状语 Though warned of the storm，the farmers were still working in the fields.虽然农民们已被告

9、知将有风暴，但他们仍然在地里干活。5）伴随状语The teacher entered the classroom，followed by a group of his students.老师走进教室，后面跟着一群学生。过去分词作状语教学过程【观察】观察下列句子中的过去分词在句中做什么状语呢？（课件展示）1.Born in a poor family, he had only two yeas of schooling. 2.Looked at from a distance, the hills resemble a sleeping woman. 3.Given another chance

10、 , he will do better.4.The hunter left his house, followed by his dog5.Although tired, he went on working.答案：1.原因状语 2.时间状语3.条件状语 4.伴随状语 5.让步状语一过去分词作状语,相当于一个状语从句。例如When heated（When it is heated）, ice will be changed into water. （时间状语）Given advice by the famous detective（Since/ As she was given advice

11、 by the famous detective）, the young lady was no longer afraid. (原因状语)Given more attention（If they had been given more attention）, the cabbages could have grown better.（条件状语）Though tired out (Though he was tired out), he still kept working on his plan until it was finished.（让步状语The hunter left his h

12、ouse, followed by his dog（and he was followed by his dog）.（伴随状语）【重点提示1】 当状语从句的主语与句子的主语一致，且谓语动词是系动词时，常省略从句主谓语，用过去分词作状语。If invited, I will go to her party.When heated, water changes its form. Although tired, he went on working. 【重点提示2】 过去分词短语作状语时，必要时前面可加连词when, if, once, though, unless等，以表明作何种状语提升训练GR

13、OUP 1A. Seen B. Seeing C. To see D. Being seen *1._ from the top of the hill, the city was very beautiful. *2._ from the top of the hill, we managed to get to the summit(顶点）. *3._ from the top of the hill ,we found the city very beautiful.GROUP 2 A. Compare B. Compared C. Comparing D. To compare* 1.

14、 _ the two countries, you will find they are similar in many ways.* 2._ the two countries, and you will find they are similar in many ways.* 3._ with English, Chinese has more learners.答案：Group1 1.A 2. C 3. B Group2 1.C 2.A 3. B 做此类题一要把握句意；二要考虑句子主语与非谓语动词的主被动关系。做状语的非谓语动词形式与主语关系 及时间与谓语动词 的先后关系to do主动、

15、将来的在谓动之后发生doing主动、进行与谓动同时发生done被动、完成在谓动之前发生being done被动、进行与谓动同时发生having done主动、完成在谓动之前发生having been done被动、完成在谓动之前发生二过去分词作状语时,过去分词的逻辑主语与句子主语一致。反之，则用独立主格结构。例如：比较：It getting dark, I left in a hurry (独立主格) 主语不相同 it 不可省略主语相同，可以省略逻辑主语Caught by the policemen (Since he was caught by the policemen, the thief had to admit his crime.（分词作状语）句子改错：Be