1、班级:_ 组别:_ 姓名:_ 组内评价:_ 教师评价:_Learning aims:To help Ss learn and master V-ed form as adverbials.Self-study动词的过去分词作状语Grammar (动词的过去分词作状语)过去分词作状语可以表示时间、原因、条件、让步、方式或伴随情况等。表示时间、原因、条件、让步的过去分词相当于相对应的状语从句。其逻辑主语一般应与句子的主语一致，过去分词与逻辑主语一般是被动关系。1.作时间状语.When heated, water can be changed into steam.水加热后可以变成蒸汽.注意:作时间
2、状语时,过去分词如果同时表被动和动作完成,常可换用现在分词的被动完成式;过去分词如果只表被动,不表完成,则不可与现在分词的被动完成式换用.如:Discussed(Having been discussed) many times, the problems were settled at last.在讨论了多次之后,问题终于解决了. (过去分词既表被动又表完成)Seen from the hill, the park looks very beautiful.从山上看这个公园非常漂亮. (过去分词只表被动) 相当于when引导的状语从句.如果两个动作同时发生,可在分词前用when, while
3、等使其时间意义更明确2.作原因状语:Given advice by the famous detective, the young lady was no longer afraid. (Since/ As she was given by the famous detective.)有了著名的侦探的指点,姑娘不再害怕了.Frightened by the noise in the night, the girl didnt dare to sleep in her room. (Because she was frightened by the noise.)姑娘被夜里的响声吓坏了,不敢在自
4、己的屋里睡觉了.Done in a hurry, his homework was full of mistakes.他匆忙做的作业错误百出. 相当于as, since, because引导的从句,这类状语多放在句子前半部分 3.作条件和假设状语.Given more attention(If they had been given more attention), the cabbages could have grown better.如果再精心一些,这些大白菜还可以长得更好.Compared with you, we still have a long way to go.和你相比,我们
5、还有很大的差距. 相当于if, unless引导的从句.4. 作让步状语：Beaten by the opposite team, the players were not discouraged.(Though they were beaten by the opposite team, the players were not discouraged.)相当于though, although引导的从句5.作方式或伴随情况状语.The hunter left his house , followed by his dog.猎人离开了屋子,后面跟着他的狗.She sat by the wind
6、ow, lost in thought.她坐在窗前,陷于沉思.作状语表示方式或伴随情况时,过去分词可用并列句代替.如:The hunter left his house, followed by his dog. (= He was followed by the dog. )注意：1. 过去分词作状语表示被动的和完成的动作. (1) Written in a hurry, this article was not so good! 因为写得匆忙,这篇文章不是很好. 【注意】written 为过去分词作状语,表示这篇文章是被写的,而且已经被写. 值得注意的是,有些过去分词因来源于系表结构,作状
7、语时不表被动而表主动.这样的过去分词及短语常见的有: lost (迷路); seated (坐); hidden (躲); stationed (驻扎); lost / absorbed in (沉溺于); born (出身于); dressed in (穿着); tired of (厌烦). (2) Lost / Absorbed in deep thought, he didnt hear the sound.因为沉溺于思考之中,所以他没听到那个声音. 2. 过去分词作状语时其逻辑主语为主句的主语,此时应注意人称一致. (1) Given another hour, I can also
8、work out this problem. 再给我一个小时,我也能解这道题.(given 为过去分词作状语,它的逻辑主语为主句主语 I ,即 I 被再给一个小时.) (2) Seen from the top of the hill, the city looks more beautiful to us. 从山顶看城市,城市显得更漂亮.(seen 为过去分词作状语,表被看,由语境可知,它的逻辑主语必须是城市,而不是我们,因为我们应主动看城市.) 【注意】如果过去分词作状语时,前面再加逻辑主语,主句的主语就不再是分词的逻辑主语,这种带逻辑主语的过去分词结构实际上属于独立主格结构. (1) T
9、he signal given, the bus started. 信号一发出,汽车就开动了.(the signal 是 given 的逻辑主语,因此主句主语 the bus 就不是given 的逻辑主语. )(2) Her head held high, she went by. 她把头昂得高高地从这儿走了过去.(her head 是 held high 的逻辑主语,因此主句主语 she 就不再是held high 的逻辑主语.)3. 过去分词作状语来源于状语从句. (1) Caught in a heavy rain, he was all wet. 因为淋了一场大雨,所以他全身湿透了.
10、(caught in a heavy rain 为过去分词短语作原因状语,它来源于原因状语从句 (2)Grown in rich soil, these seeds can grow fast. 如果种在肥沃的土壤里,这些种子能长得很快.( grown in rich soil 为过去分词作条件状语,它来源于条件状语从句【注意】状语从句改成过去分词作状语时有时还可保留连词,构成连词+过去分词结构作状语. When given a medical examination, you should keep calm. 当你做体格检查时要保持镇定. 4. 过去分词作状语的位置过去分词可放在主句前作句
11、首状语,后面有逗号与主句隔开;也可放在主句后面,前面有逗号与主句隔开. He stood there silently, moved to tears. = Moved to tears, he stood there silently. 他静静地站在那里,被感动得热泪盈眶.Self-testExercises for V-ed form1.The managers discussed the plan that they would like to see _ the next year. A. carry out B. carrying out C. carried out D. to c
12、arry out 2. The research is so designed that once _, nothing can be done to change it. A. begins B. having begun C. beginning D. begun 3. 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 4. Th
13、e Olympic Games, _ in 776 BC, did not include women players until 1912. A. first holding B. to be first held C. first held D. to be first holding 5. Prices of daily goods _ through a computer can be lower than store prices. A. are bought B. bought C. been bought D. buying 6. Dont use words, expressi
14、ons or phrases _ only to people with specific A. being known B. having been known C. to be known D. known 7. _ in thought, he almost ran into the car in front of him. A. LosingB. Having lostC. LostD. To lose8. If _ the same treatment again, hes sure to get well. A. giving B. give C. givenD. being gi
15、ven9. _ in 1636, Harvard is one of the most famous universities in the United States. A. Being foundedB. It was foundedC. FoundedD. Founding 10. _ with the size of the whole earth, the biggest ocean doesnt seem big at all. A. Compare B. When comparingC. ComparingD. When compared11. _ time, hell make
16、 a first-class tennis player. A. Having givenB. To giveC. GivingD. Given12. _ in a white uniform, he looks more like a cook than a doctor. A. DressedB. To dressC. DressingD. Having dressed13. Unless _ to speak, you should remain silent at the conference. A. invited B. inviting C. being invited D. ha
17、ving invited14. When _, the museum will be open to the public next year. A. completed B. completing C. being completed D. to be completed 15. The research is so designed that once _ nothing can be done to change it. A. begins B. having begun C. beginning D. begun Crazy EnglishIt is impossible to def
18、eat a person who never gives up!打败一个永不放弃的人是不可能的！I sincerely hope that our friendship will last forever.我真诚地希望我们的友谊天行地久。I was impressed by his inspiring words, and I decided to cooperate with him.他令人鼓舞的话打动了我，我决定跟他合作。I never dreamed of meeting you here. What a coincidence!我从未想过会在这里见到你。真是太巧了！I prefer t
19、o stay at home rather than go out.我宁愿呆在家里而不愿出去。Not until I began to work did I realize how much time I had wasted.直到我开始工作，我才意识到我已蹉跎了很多岁月。短文改错：（1）College students have a little ways to pay their college fees. Many students have their parents to pay the fees. Some students may apply to a bank loan and
20、 others will try to find part-time jobs in and out of the campus. Apart from this, many good student can win a scholarship. By this way they can pay at least part of the fees. As to me, I will let my parents pay half of their fees because they are rich enough. Beside my study, I will take up a part-time job by teach some high school students math, physics, chemistry and English, as Im very good at these important subjects. Of course I will also work very hard at my lessons in order to I can easily win a scholarship.