现在分词的一般式doing和完成式havingdone在做状语时的区别(11P).ppt

,现在分词的一般式doing和完成式having done 在做状语时的区别,（2007 陕西卷） _ that she didnt do a good job, i dont think i am abler than her. a.to have said b.having said c.to say d.saying,【典型问题】,1. walking in the street the other day, i came across an old friend of mine.,那天在街上散步的时候，我碰见了一位老朋友。,2. having been there many times, he offered to be our guide.,因为他到过那里许多次，所以主动提出当我们的向导。,【例句观察】,先于,同时于,【规律总结】,现在分词作状语,一般式doing:,表示分词动作/状态同时于谓语动作发生,完成式having done:,表示分词动作/状态先于谓语动作发生,与主语均为主谓关系,_ that she didnt do a good job, i dont think i am abler than her. a.to have said b.having said c.to say d.saying,b,b.虽然我说过她干得不好，但后来我认为我自己也不比她能干。 d.虽然我边说她干得不好，但同时我认为我自己也不比她能干。,【问题解答】,不合情理,【拓展训练】,_(search) the room very carefully, she found the ring she lost the day before. _(live) in nanjing for many years, he knows the place very well.,having lived,searching,3. _(arrive) at the airport, they found their flight had taken off. 4. _(see) that she held a doll while sleeping many times, i asked if shed like that little doll on her bed tonight.,having seen,arriving,【拓展训练】,短暂动词,延续动词,表示分词动作在谓语动作前多次发生，或有时间间隔（如4）,表示分词动作与谓语动作先后发生，无时间间隔（如3）,表示分词动作在谓语动作前发生并持续了一段时间（如2）,往往表示分词动作在发生过程中谓语动作发生了（如1）,【注意事项】,现在分词作状语,1. _ to reach them on the phone, we sent an email instead. a. failing b. having failed c. failed d. being failed 2. _ in the queue for half an hour, the old man suddenly realized he had left his money in the car. a. having waited b. waiting c. having been waited d. being waited,【及时巩固】,b,a,3. _ the joke, we burst out laughing. a. having heard b. having been heard c. hearing d. being heard 4. a bomb exploded outside a hotel near the town square yesterday, _ at least 12 people. a. to injure b. injured c. having injured d. injuring,c,d,【及时巩固】,5. _ twice, the postman refused to deliver our letters unless we chained our dog up. a. having bitten b. having been bitten c. biting d. being bitten 6._the project in time, the staff are now enjoyi