book5 unit3 grammar 过去分词做状语

1、1. 作状语,2. 作定语,4. 作表语,3. 作宾补,过去分词,Grammar,过去分词,过去分词是非谓语动词的一种形式,表示完成和被动的动作。它在句子中可以充当状语、定语等成分。,过去分词与现在分词作状语 过去分词表完成、被动, 与主句主语之间 是被动关系; 现在分词表进行、主动, 与 主句主语之间是主动关系。如果一个被动 的动作发生在谓语动词之前, 则可使用现在 分词的完成被动式或过去分词。,一、过去分词作状语,过去分词表完成、被动, 作状语时, 其逻辑主语是主句的主语, 且与主语之间存在着被动关系。过去分词作状语可表时间、原因、 让步、 结果、 方式、 条件等。,过去分词作时间状语,1

2、. When it is heated, ice will be changed into water. When heated, ice will be changed into water.,2. When they are seen from the sky , the cars look like ants. Seen from the sky, the cars look like ants.,过去分词作原因状语,1. Since/As she was given advice by the famous detective, the young lady was no longer

3、 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.,过去分词作条件或者假设状语,1. If they had been given more attention, the cabbages could have grown better.

4、Given more attention, the cabbages could have grown better.,2. If she was given more time, she would have finished the paper better. Given more time, she would have finished the paper better .,作方式或伴随情况状语,1. The hunter left his house, followed by his dog. The hunter left his house, and he was followe

5、d by his dog.( 并列句),2. She sat by the window, lost in thought. She sat by the window, and she was lost in thought. lost 表示一种迷失心理状态,1) 过去分词在句子中可以作时间状语、原因状语、伴随状语、条件状语和让步状语等。 2) 过去分词作状语时,过去分词的逻辑主语与句子主语一致。,Summary,过去分词作状语:,过去分词有两大特点： 1. 表示被动的动作；（语态） 2. 表示已经完成的动作，因此，当过去分词作状语的时候一定要搞清楚分词与主语的逻辑关系被动，例如：,Rewr

6、ite with proper conjunctions,Example: 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 his expert advice, he received many invit

7、ations to give lectures.,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 became very popular among Chinese teenagers. Once it was translated into Chinese, the book beca

8、me 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, Sam did not feel afraid at all. Although he was left alone at home，Sam did not feel afraid

9、at all.,用过去分词作状语来改写句子。,1. 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 given time, hell make a first-class tennis player. _, hell make a first-class tennis player. 3) As I was confused by

10、 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,Compare,Following the old man, we went upstairs. we followed (跟着那个老人, 我们上去了) 2. Followed by the old man, we went upstairs. (we were followed) (被那个老人跟着, 我们上去了)

11、,3. 从上面看，体育场好像一个鸟巢。 _ from the top, the stadium looks like a bird nest. A. Seeing B. Seen 4. 从太空看，宇航员看不到长城。 _ from the space, the astronaut can not discover the Great Wall. A. Seeing B. Seen,B,A,Difference between the Present Participle and the Past Participle _for a long time, the book looks old. 由

12、于用了很长时间，这本书看上去很旧. _ the book, I find it useful. 在使用的过程中，我发现这本书很有用. _ at her, he jumped with joy. _at by her, he jumped with joy.,Used,Using,Looking,Looked,注意：选择现在分词还是过去分词，关键看主句的主语。如分词的动作是主句的主语发出，分词就选用现在分词，反之就用过去分词。,Complete each sentence using the Past Participle of the right verb.,1) _ by noises in

13、 the night, the girl no longer dare to sleep in her room. 2) The lady returned home, _ by two policemen.,frighten trap follow shoot,Frightened,followed,3) If _ in a burning building, you should send for help. 4) Although _in the leg, he continued firing at the police.,trapped,shot,Assignment( 作业),用括

14、号内词汇的适当形式来填空。 1.Did you go to the concert_ (give) by Jay Chou in the stadium last night. 2.The findings_ ( publish) in 2015 showed that its peoples beliefs about willpower that shape Their behaviour.,3._ (work) hard, youll succeed. 4._ ( influence) by his example, they went to the street to help the homeless(无家可归的人). 5.She walked out of the classroom, _ (follow) by several boys.,6.Even if _ (invite), I