必修5Unit3語法課件

1、Past participle (3)Used as the adverbial,Worried about the journey, I was unsettled for the first few days.,= As I was worried about the journey, I was unsettled for the first few days.,Rewrite the sentence below.,participle used as the adverbial,Read three more sentences with past participles used

2、as the adverbial.,1. Well-known for their expertise, his parents company, called “Future Tour”, transported me safely into the future in a time capsule. 2. Hit by a lack of fresh air, my head ached. 3. Exhausted, I slid into bed and fell fast sleep.,More example sentences,1. When it is heated, ice w

3、ill be changed into water. 2. When it is seen under a microscope, a fresh snowflake has a delicate six-pointed shape.,When heated, ice will be changed into water.,Seen under a microscope, a fresh snowflake has a delicate six-pointed shape.,過去分詞作時(shí)間狀語,1. When it is heated, ice will be changed into wat

4、er. When heated, ice will be changed into water.,2. When it is seen under a microscope, a fresh snowflake has a delicate six-pointed. Seen under a microscope, a fresh snowflake has a delicate six-pointed shape.,過去分詞作原因狀語,1. Since / As she was given advice by the famous detective, the young lady was

5、no longer afraid. 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 of mistakes. Done in a hurry, his homework was full of mistakes.,過去分詞作條件或者假設(shè)狀語,If they had been given more attention, the cabbages could have grown be

6、tter. Given more attention, the cabbages could have grown better.,2. If I am compared with you, we still have a long way to go. Compared with you, we still have a long way to go.,過去分詞作方式或伴隨情況狀語,1. The hunter left his house, and he was followed by his dog. The hunter left his house, followed by his d

7、og.,2. She sat by the window, and she was lost in thought. She sat by the window, lost in thought.,Although we were exhausted by the climb, we continued our journey, we continued our journey. Exhausted by the climb, we continued our journey.,過去分詞作讓步狀語,1)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、讓步狀語等。 2)過去分詞作狀

8、語時(shí),過去分詞的邏輯主語與句子主語一致。,Summary,過去分詞作狀語有兩大特點(diǎn)： 1)表示被動(dòng)的動(dòng)作，分詞與主語的邏輯關(guān)系被動(dòng)； 2)表示已經(jīng)完成的動(dòng)作。,1. Asked what had happened, he told us about it. When he was asked what had happened, he told us about it. 2. Well-known for his expert advice, he received many invitations to give lectures. Because he was well known for

9、 his expert advice, he received many invitations to give lectures.,Rewrite the sentences with proper conjunctions.,3. 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. 4. Once translated into Chinese, the book becam

10、e very popular among Chinese teenagers. Once it was translated into Chinese, the book became very popular among Chinese teenagers.,5. Deeply interested in medicine, she decided to become a doctor. Because she was deeply interested in medicine, she decided to become a doctor. 6. Left alone at home, S

11、am did not feel afraid at all. Although he was left alone at home，Sam did not feel afraid at all.,Rewrite the sentences with past participle.,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 journey,2. If he is

12、given time, hell make a first-class tennis player. _ , hell 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 time,Confused by the new surroundings,4. When he was questioned by the police a

13、bout the fire, he became tense. _ _, he became tense.,Questioned by the police about the fire,1. Frightened by the loud noise, I went to see what was happening. 2. Hit by the lack of fresh air, he got a bad headache, 3. Tired after the long journey, I still enjoyed meeting the aliens on the space st

14、ation 4. Frightened by the noise outside, the little girl dared not sleep in her bedroom.,Combine these sentences using the past participle as the adverbial. (page 21 Ex2.),5. Built in 1910, the museum is almost 100 years old. 6. Given some advice by the famous scientist, the student was not worried

15、 about his scientific experiment any more. 7. Exhausted after a days work, George took some tablets to help him feel better. 8. Very astonished by the amount of work in the new timetable, Lucy decided to leave her job immediately.,Following the old man, we went upstairs. (跟著那個(gè)老人, 我們上了樓) 2. Followed

16、by the old man, we went upstairs. (被那個(gè)老人跟著, 我們上了樓),Compare,3. 從上面看,體育場好像一個(gè)鳥巢。 _ from the top, the stadium looks like a bird nest. A. Seeing B. Seen 4. 從太空看, 宇航員看不到長城。 _ from the space, the astronaut could not discover the Great Wall. A. Seeing B. Seen,B,A,注意 作狀語的過去分詞其邏輯主語通常就是句子的主語，且主語是過去分詞動(dòng)作的承受者，即過去

17、分詞表示的動(dòng)作不是句子的主語發(fā)出的；過去分詞與主語之間是動(dòng)賓關(guān)系，即被動(dòng)關(guān)系。這一點(diǎn)是與現(xiàn)在分詞作狀語的情況是不同的，后者與主語之間是主謂關(guān)系。,Complete each sentence using the Past Participle of the right verb.,1) _ by noises in the night, the girl no longer dared to sleep in her room. 2) The lady returned home, _ by two policemen.,frighten trap follow shoot,Frightene

18、d,followed,3) If _ in a burning building, you should send for help. 4) Although _in the leg, he continued firing at the thief.,trapped,shot,Past participle (3)Used as the attribute,過去分詞作定語 過去分詞作定語與其所修飾的詞之間存在著邏輯上的被動(dòng)關(guān)系,且表示該動(dòng)作已經(jīng)完成。單個(gè)的過去分詞作定語,通常置于被修飾的詞的前面；分詞短語作定語時(shí),須置于被修飾詞的后面。,1. Last Sunday we went on a

19、n organized trip to the forest. 上周日我們進(jìn)行了一次有組織的去森林的旅行。 2. A letter posted today will reach him the day after tomorrow. 今天寄出的信后天他就能收到。,被動(dòng)意義：,an honored guest,一位受尊敬的客人,(受傷的工人)are now being taken good care of in the hospital.,B.完成意義,a retired teacher,一位退休教師,They are cleaning (落葉) in the yard.,The injure

20、d workers,the fallen leaves,過去分詞作定語前置和后置兩種情況,單個(gè)的過去分詞作定語, 通常放在被修飾的名詞之前, 表示被動(dòng)和完成意義。,1.前置定語,過去分詞短語作定語時(shí), 通常放在被修飾的名詞之后, 它的作用相當(dāng)于一個(gè)定語從句。,This will be the best novel of its kind ever written. =,Who were the so-called guests invited (= ) to your party last night?,that has ever been written,who had been invit

21、ed,2.后置定語,如果被修飾的詞是由every/some/any/no + thing/body/one所構(gòu)成的復(fù)合代詞或指示代詞those等時(shí)，即使一個(gè)單一的分詞作形容詞用，也要放在被修飾詞的后面。 例如： Is there anything unsolved? There is noting changed here since I left this town.,注意:,現(xiàn)在分詞作定語，它與被修飾的名詞存在著邏輯上的主謂關(guān)系，而且該動(dòng)詞的動(dòng)作正在進(jìn)行。 過去分詞做定語時(shí)，它與被修飾的名詞存在著邏輯上有動(dòng)賓關(guān)系，而且該動(dòng)詞的動(dòng)作已經(jīng)發(fā)生了。,現(xiàn)在分詞與過去分詞作定語的區(qū)別,He work

22、ed as a worker building roads. (主動(dòng)) = He worked as a worker who / that built roads. This is a picture painted by my father. (被動(dòng)) = This is a picture which was painted by my father.,I know the young man sleeping on the bench. (在進(jìn)行) = I know the young man who is sleeping on the bench. The letter maile

23、d last night will reach him tomorrow. (已完成) = The letter which was mailed last night will reach him tomorrow.,過去分詞短語有時(shí)亦可用作非限制性定語，前后常有逗號(hào)。 Some of them, born and brought up in country villages, had never seen a train.,分詞作定語可以轉(zhuǎn)換成定語從句: We live in a house facing (which faces) the south. This is the facto

24、ry (which was) built in 1980.,1.Soon we lost sight of that famous astronomer called Li Qiang. 2.I am going to buy a painting copied from Vincent van Gogh. 3.I like that old private house built of wood and mud.,Combine these sentences using the past participle as the attribute. (page 21 Ex3.),4.The r

25、oom connected to the rest of the house by a long passage is completely empty. 5. The queen was sitting in a royal carriage drawn by four horses. 6. The vehicle mentioned in the book is unknown to me. 7. The castle built in 1432 is under repair.,1. The Olympic Games, _ in 776 B. C., didnt include wom

26、en until 1912. A. first playing B. to be first played C. first played D. to be playing,考點(diǎn)點(diǎn)撥,C,簡析: 首先,根據(jù)語法分析可知,待選部分是一個(gè)作定語、修飾 The Olympic Games的后置分詞短語;再根據(jù) The Olympic Games 對于動(dòng)詞 play 來說只能是被動(dòng)承受,且已完成 (in 776 B. C.)。,2. Whats the language _ in Germany? A. speaking B. spoken C. be spoken D. to speak 簡析: 測

27、試過去分詞作后置定語表達(dá)被動(dòng),等于定語從句 which is spoken。,B,3. Most of the artists _ to the party were from South Africa. A. invited B. to invite C. being invited D. had been invited 簡析: 測試過去分詞作后置定語表達(dá)被動(dòng), 等于定語從句who were invited。,A,4. The computer centre, _ last year, is very popular among the students in this school. A

28、. open B. opening C. having opened D. opened 簡析: 測試過去分詞短語作定語放在所修飾的名詞后,可以用非限制性定語從句which was opened last year代替。,D,5. The first textbooks _ for teaching English as a foreign language came out in the 16th century. A. having written B. to be written C. being written D. written 簡析: 測試過去分詞作后置定語表達(dá)被動(dòng),等于定語從句

29、which were written。,D,1. When _ if she would request a rise, the actress said that money was not important. A. asked B. asking C. having asked D. being asked,A,Choose the best answers.,2. Yesterday I saw in the newspaper a teaching post _ at a school close to my home and I wanted to apply for it. A.

30、 advertises B. advertising C. advertised D. to advertise,C,3. Marys father said that he would attend the meeting if _. A. inviting B. invitedC. had invited D. to be invited 4. John, _ by the terrible accident, could say nothing at first.A. frightened B. was frightenedC. has frightened D. frightening

31、 5. Whenever the mistakes he made _ in public by his parents, Tom would run away unhappily. A. talking about B. to talk aboutC. were talking about D. were talked about,B,A,D,6. _ in a small basket, the dog constantly moved from side to side. A. To carry B. To be carried C. Carrying D. Carried7. Grea

32、tly _ by the warm-hearted people around, they decided to make great efforts to try the experiment again. A. inspired B. inspiring C. to be inspired D. having been inspired8. _ by a group of young people, the old man was very delighted. A. Surrounding B. Having surrounded C. To be surrounded D. Surrounded,D,A,D,9. _ unimaginable strength, the injured soldier struggled to his own feet. A. Filled with B. To fill with C. Filling with D. Being filled with10. With his eyes _ on the computer screen, he didnt notice his mother coming in.