非谓语动词之现在分词作状语.ppt

现在分词;现在分词;构成各种进行时态;作定语;作表语;作补足语;表示感官的动词see,watch,notice,discover,hear,find, listen to,look at, feel等和使役动词have,get,leave,keep等后可以跟表示动作性质的现在分词作补足语，表示 看见、注意到，发现，感觉某人正在做某事或让某人持续做某事;I heard the door bell ringing. I heard someone knock at the door.;现在分词做状语;可以表示时间, 原因, 结果, 条件, 行为方式或伴随动作等。;2). Being poor, he couldn’t afford a TV set. Not knowing her address, we can’t get in touch with her.;3). Walking in the street, I saw a tailor’s shop. 4). His father died, leaving the family even worse off.; 5) Four people entered the room looking around in a curious way. = Four people entered the room and looked around in a curious way. 6) He came running back to tell me the news. ;现在分词作状语的几种形式;3. 进行被动式：being done Being criticised by the teacher, the boy hung his head. 4. 完成被动式：having been done Having been praised for his job, Tom worked harder. Not having been received the reply, he decided to write another one.;注意：;2. 作状语的V-ing形式和句子之间通常有一个逗号隔开，不能用并列连词。 Studying hard, and you will pass the entrance examination to college. Studying hard, you will pass the entrance examination to college. Study hard, and you will pass the entrance examination to college. ;3. 为了使V-ing形式作状语所表达的意思更为明确。可在V-ing 前加适当的连词（when ;while; if ; though; unless 等） While waiting for the bus, he met Mary.; 1. Having not seen the film, I can’t tell you what I think of it. 2. The men worked for extra hours got an extra pay. 3. Seen from the top of the hill, we find the city more beautiful. 4. Generally speak, facial expressions are helpful communications, too.;5. “Can’t you read?” the man said, angrily pointed to the notice on the wall. 6. Knocking at the door before entering, please. 7. European football is played in 80 countries, made it the most popular sport in the world.; 1. The stranger said something in a _______ voice and the little girl was very much _______. A. frightening, frightened B. frightened, frightening C. frighten