必修五Unit3_period3_Grammar过去分词作状语

1、 The Past Participle (3) as the AdverbialUnit 3 Grammar在前两个单元我们讲解了在前两个单元我们讲解了动动词的词的-ed形式作什么呢形式作什么呢? 作定语和表语作定语和表语 作宾语补足语作宾语补足语本单元我们将继续学习动词本单元我们将继续学习动词的的-ed形式作句子中的另一种形式作句子中的另一种成分。成分。动词的动词的-ed形式作状语形式作状语观察下列句子观察下列句子:Once published, his works (=Once his works was published, ) became famous for the absenc

2、e of rhyme at the end of each line. PP作时间状语作时间状语, 相当于一个时间状语相当于一个时间状语从句。有时过去分词前可加连词从句。有时过去分词前可加连词when或或while来强调时间概念。来强调时间概念。过去分词作状语过去分词作状语, 表示被动的动作或动作表示被动的动作或动作已经完成。过去分词（短语）通常可作已经完成。过去分词（短语）通常可作:When it is seen from the hill, the park looks very beautiful.Seen from the hill时间状语可在过去分词前加上连词时间状语可在过去分词前加

3、上连词when, while, until等。等。Dont speak until you are spoken to.Until spoken to1. 时间状语时间状语2. 原因状语原因状语Because the boy was greatly touched by his teachers words, he did a lot of things to help his classmates.Greatly touched by the teachers wordsAs he was surprised at what happened, Tom didnt know what to

4、do.Surprised at what happened3. 条件状语条件状语If we were given more time, we could do it much better.Given more timeIf it is heated to a high temperature, water will change into vapor.Heated to a high temperature4. 让步状语让步状语Though they had been warned of the storm, the farmers were still working in the fie

5、lds.Though warned of the stormEven if Im invited, I wont take part in the party.Even if invited5. 方式、伴随状语方式、伴随状语The teacher entered the classroom, and he was followed by a group of students.Followed by a group of studentsThe teacher stood there and was surrounded by the students.The teacher stood th

6、ere, surrounded by the students.1) 过去分词在句子中可以作时间状语、过去分词在句子中可以作时间状语、原因状语、伴随状语、条件状语和原因状语、伴随状语、条件状语和让步状语等。让步状语等。2) 过去分词作状语时过去分词作状语时, ,过去分词的逻辑过去分词的逻辑主语与句子主语一致。主语与句子主语一致。Summary过去分词作状语过去分词作状语:过去分词有两大特点：过去分词有两大特点：1. 表示表示被动被动的动作；的动作；2. 表示表示已经完成已经完成的动作的动作, 因此因此, 当当过去过去分词分词作作状语状语的时候一定要搞清楚的时候一定要搞清楚分分词词与与主语主语的

7、的逻辑关系逻辑关系被动被动。1. Since/ As she was given advice by the famous detective, the young lady was no longer afraid. Practice: Change the following clauses into Past Participle.Given advice by the famous detective, the young lady was no longer afraid.2. Because it was done in a hurry, his homework was full

8、 of mistakes.3. When it is heated, ice will be changed into water. Done in a hurry, his homework was full of mistakes.When heated, ice will be changedinto water.4. When it is seen under a microscope, a fresh snowflake has a delicate six-pointed shape. Seen under a microscope, a freshsnowflake has a

9、delicate six-pointedshape. 5. If I am compared with you, we still have a long way to go. The hunter left his house, followed by his dog. Compared with you, we still have along way to go.6 The hunter left his house, and he was followed by his dog.Rewrite with proper conjunctions1. United we stand, di

10、vided we fail. If we are united, we will stand, but if we are divided, we will fail.Example: 2. Asked what had happened, he told us about it. When he was asked what had happened, he told us about it.3. Well known for his expert advice, he received many invitations to give lectures. Because he was we

11、ll known for his expert advice, he received many invitations to give lectures.4. Given more time, we would be able to do the work much better. If we were given more time, we would be able to do the work much better. 5. Once translated into Chinese, the book became very popular among Chinese teenager

12、s. Once it was translated into Chinese, the book became very popular among Chinese teenagers.6. Deeply interested in medicine, she decided to become a doctor. Because she was deeply interested in medicine, she decided to become a doctor.7. Left alone at home, Sam did not feel afraid at all. Although

13、 he was left alone at home，Sam did not feel afraid at all.用过去分词作状语来改写句子。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.Worried about the journey2. If he is given time, hell make a first-class tennis player. _ , hel

14、l 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.Given timeConfused by the new surroundings4) When he was questioned by the police about the fire, he became tense. _ _ _, he became tense. Questi

15、oned by the police about the fireFind out sentences with the same meaning.1. As I was worried about the journey, I was unsettled for the first few days. Worried about the journey, I was unsettled for the first few days.2. While I was confused by the new surroundings, I was hit by the lack of fresh a

16、ir. Confused by the new surrounding, I was hit by the lack of fresh air.3. As I was exhausted, I slid into bed and fell fast asleep. Exhausted, I slid into bed and fell fast asleep.Following the old man, we went upstairs. (We followed) (跟着那个老人跟着那个老人, 我们上了楼。我们上了楼。)2. Followed by the old man, we went

17、upstairs. (We were followed by) (我们上了楼我们上了楼, 后面跟着那个老人。后面跟着那个老人。)Compare3. 从上面看从上面看,体育场好像一个鸟巢。体育场好像一个鸟巢。 _ from the top, the stadium looks like a bird nest. A. Seeing B. Seen4. 从太空看从太空看, 宇航员看不到长城。宇航员看不到长城。 _ from space, the astronaut can not discover the Great Wall. A. Seeing B. Seen1. I like reading

18、 the novels _ (write ) by Zhang Ailing.2. The girl _ (write) a letter in the study is my cousin.3.There is something wrong with my car and I have to get it _ (repair).writtenwritingrepairedFill in the blanks.4. I want the doors of my new house _ (paint) white.5. There was a _ (surprise) look on his

19、face.6. He was _ (excite) at the good news. 7. The story was so _ (move) that he was _ (move) to tears.paintedsurprisedexcitedmovingmoved1. _ black and blue, the lady couldnt move. A. Beaten B. Beating C. To be beaten D. To beat Exercises2. _ everywhere, the wolves had no where _ themselves. A. Hunt

20、ing, hiding B. To hunt, to hide C. Hunted, hiding D. Hunted, to hide3. The teacher walked to the lab, _. A. followed by his students B. his students followed C. and followed by his students D. both A and B 4. When _ into the warm room, ice soon changes into water. A. heating and taking B. heated, an

21、d taking C. heating or taken D. heated or taken5. The research is so designed that once _ nothing can be done to change it. A. begins B. having begun C. beginning D. begun 6. She was sad because of _ any chance left. A. there being not B. there not being C. not there being D. there was not7. The _ m

22、orning, the father came into the lonely house , _ by his naughty boy. A. following; following B. followed; followed C. following; followed D. followed; following8. _ these pictures, I couldnt help thinking of those days when I was in Beijing and _ from the top of a thirty-storeyed building, Beijing

23、looks more magnificent. A. Seeing; seen B. Seen; seeing C. Seeing; seeing D. Seen; seen9. _ better attention, the vegetables could have grown better with the sun shining brightly in the sky and _ them light. A. Giving; given B. Given; given C. Giving; giving D. Given; giving10. _ in 1636, Harvard is one of the most famous universities in the United States. A. Being found B. It was founded C. Founded D. Founding 1. _ such heavy pollution already, it may now be too late to clean up the river. (2001 全国夏全国夏)A. Having