过去分词课件

1、Grammar,1.作定语,2.作表语,4.作状语,3.作宾补,过去分词,过去分词作状语,过去分词作状语，修饰谓语，大多说明动作发生的背景或情景，表示时间、条件、原因、让步、伴随情况等。一般说来，这一结构的逻辑主语是主句的主语。,a、表示时间,Seen from the space, the earth looks blue.,=When it is seen from space, the earth looks blue.,b、表示条件,Kept in refrigerator, these vegetables will remain fresh.,=If they are kept i

2、n refrigerator, these vegetables will remain fresh.,c、表示原因,d、表示伴随情况,e、表示让步,Deeply moved by the story, the children began to cry.,=As they were deeply moved, the children began to cry.,She walked out of the house, followed by her little daughter.,=She walked out of the house, and was followed by her

3、little daughter.,Beaten by the enemy, he refused to let out the secret.,=Although he was beaten by the enemy, he refused to let out the secret.,Example: United we stand, divided we fall. = If we are united, we will stand, but if we are divided, we will fall.,1. Asked what had happened, he told us ab

4、out it. 2. Well known for his expert advice, he received many invitations to give lectures.,= When he was asked what had happened, he told us about it.,= Because he was well known for his expert advice, he received many invitations to give lectures.,3. Given more time, we would be able to do the wor

5、k much better. 4. Once translated into Chinese, the book became very popular among Chinese teenagers.,= If we were given more time, we would be able to do the work much better.,= Once it was translated into Chinese, the book became very popular among Chinese teenagers.,5. Deeply interested in medici

6、ne, she decided to become a doctor. 6. Left alone at home, Sam did not feel afraid at all.,= As she was deeply interested in medicine, she decided to become a doctor.,= Although he was left alone at home, Sam did not feel afraid at all.,Complete each sentence using the Past Participle of the right v

7、erb:,build, frighten, trap, follow, shoot, see, examine,_ by noises in the night, the girl no longer dared to sleep in her room. 2. The lady returned home, _ by two policemen. 3. After having been _ carefully, the room was locked again. 4. _ in 1949, the exhibition hall is over 50 years old. 5. _ fr

8、om a distance, the Opera House looks like ship sails. 6. If _ in a burning building, you should send for help. 7. Although _ in the leg, he continued firing at the police.,Frightened,followed,examined,Built,Seen,trapped,shot,过去分词,1.作状语,_ in thought,he almost ran into the car in front of him. A. Losi

9、ng B. Having lost C. Lost D. To lose,C,1.该题考查过去分词作状语的用法。动词-ing或过去分词作状语,其逻辑主语应是主句主语。,2.“陷入深思”有两种表达法， A.Lose oneself in thought B. be lost in thought 按句子提供的语境可用结构B.,_ a reply, he decided to write again. A. Not receiving B. Receiving not C. Not having received D. Having not received,C,Before _, the machine must be checked. being used B. using it C. being used to D. using,A,_ better attention , the vegetables could