必修五Unit3_period3_Grammar過去分詞作狀語

1、 The Past Participle (3) as the AdverbialUnit 3 Grammar在前兩個(gè)單元我們講解了在前兩個(gè)單元我們講解了動(dòng)動(dòng)詞的詞的-ed形式作什么呢形式作什么呢? 作定語和表語作定語和表語 作賓語補(bǔ)足語作賓語補(bǔ)足語本單元我們將繼續(xù)學(xué)習(xí)動(dòng)詞本單元我們將繼續(xù)學(xué)習(xí)動(dòng)詞的的-ed形式作句子中的另一種形式作句子中的另一種成分。成分。動(dòng)詞的動(dòng)詞的-ed形式作狀語形式作狀語觀察下列句子觀察下列句子: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作時(shí)間狀語作時(shí)間狀語, 相當(dāng)于一個(gè)時(shí)間狀語相當(dāng)于一個(gè)時(shí)間狀語從句。有時(shí)過去分詞前可加連詞從句。有時(shí)過去分詞前可加連詞when或或while來強(qiáng)調(diào)時(shí)間概念。來強(qiáng)調(diào)時(shí)間概念。過去分詞作狀語過去分詞作狀語, 表示被動(dòng)的動(dòng)作或動(dòng)作表示被動(dòng)的動(dòng)作或動(dòng)作已經(jīng)完成。過去分詞（短語）通?？勺饕呀?jīng)完成。過去分詞（短語）通常可作:When it is seen from the hill, the park looks very beautiful.Seen from the hill時(shí)間狀語可在過去分詞前加上連詞時(shí)間狀語可在過去分詞前加

3、上連詞when, while, until等。等。Dont speak until you are spoken to.Until spoken to1. 時(shí)間狀語時(shí)間狀語2. 原因狀語原因狀語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. 條件狀語條件狀語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. 讓步狀語讓步狀語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、伴隨狀語方式、伴隨狀語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) 過去分詞在句子中可以作時(shí)間狀語、過去分詞在句子中可以作時(shí)間狀語、原因狀語、伴隨狀語、條件狀語和原因狀語、伴隨狀語、條件狀語和讓步狀語等。讓步狀語等。2) 過去分詞作狀語時(shí)過去分詞作狀語時(shí), ,過去分詞的邏輯過去分詞的邏輯主語與句子主語一致。主語與句子主語一致。Summary過去分詞作狀語過去分詞作狀語:過去分詞有兩大特點(diǎn)：過去分詞有兩大特點(diǎn)：1. 表示表示被動(dòng)被動(dòng)的動(dòng)作；的動(dòng)作；2. 表示表示已經(jīng)完成已經(jīng)完成的動(dòng)作的動(dòng)作, 因此因此, 當(dāng)當(dāng)過去過去分詞分詞作作狀語狀語的時(shí)候一定要搞清楚的時(shí)候一定要搞清楚分分詞詞與與主語主語的

7、的邏輯關(guān)系邏輯關(guān)系被動(dòng)被動(dòng)。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.用過去分詞作狀語來改寫句子。用過去分詞作狀語來改寫句子。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) (跟著那個(gè)老人跟著那個(gè)老人, 我們上了樓。我們上了樓。)2. Followed by the old man, we went

17、upstairs. (We were followed by) (我們上了樓我們上了樓, 后面跟著那個(gè)老人。后面跟著那個(gè)老人。)Compare3. 從上面看從上面看,體育場(chǎng)好像一個(gè)鳥巢。體育場(chǎng)好像一個(gè)鳥巢。 _ from the top, the stadium looks like a bird nest. A. Seeing B. Seen4. 從太空看從太空看, 宇航員看不到長(zhǎng)城。宇航員看不到長(zhǎng)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 全國夏全國夏)A. Having