(
课件网) Unit 8 Green Living Section Ⅳ Grammar 走近新课一起感知 语法探究·一起思考 随堂练习 走近新课一起感知 语法感知 阅读理解 语法感知 指出下列句子中画线部分所作的句子成分 1.I didn’t know the girl giving a speech on the stage. 2.The girl likes reading the novels written by that writer. 后置定语 后置定语 3.The two women sat on the bench,talking happily. 4.Attracted by the big monkey,the little boy refused to leave. 5.While playing football,he got his left leg injured. 伴随状语 原因状语 补语 语法探究·一起思考 知识脉络 语法精讲 知识脉络 语法精讲 一、动词-ing形式 动词-ing形式在句中起形容词或副词的作用,可以用作定语、状语、补语或表语。 1.作定语 ①前置定语 The crying child had a cut on his knee. 那个正在哭的孩子膝盖上有一个伤口。 ②后置定语 There are many boys playing football on the playground. 有很多男孩正在操场上踢足球。 2.作状语 ①方式或伴随状语 The children walked out of the classroom,talking happily. 孩子们走出了教室,高兴地交谈着。 ②时间状语 Seeing the woman,the lovely baby stopped crying. 看到这个女人,这个可爱的婴儿不哭了。 ③原因状语 Not knowing her address,I couldn’t send her the package. 因为不知道她的地址,我无法给她送包裹。 ④条件状语 Working hard,you will achieve your goal some day. 努力工作,你就会在将来的某一天实现你的目标。 ⑤结果状语 The strong wind blew away good soil,leaving only sand. 大风吹走了好土,只剩下沙子。 3.作补语 As I walked past the room,I heard two people arguing. 我路过房间时,听到两个人在争吵。 The girl is shy and it is hard to get her talking. 这个女孩很害羞,让她开口说话很难。 4.作表语 The news is encouraging. 这则消息令人鼓舞。 You young people are fascinating. 你们这些年轻人非常可爱。 5.注意问题 ①有时,动词-ing形式可以代替定语或状语从句,也可以代替由and或but连接的两个并列句。 Arriving at the school,the children found it was closed. =When they arrived at the school,the children found it was closed. Have you met the boss managing the company =Have you met the boss who manages the company The car ran through the city,heading for the mountain area. =The car ran through the city and headed for the mountain area. ②动词-ing形式作状语时,其逻辑主语必须与句子的主语一致且构成主谓关系。 Carrying a large and heavy box,she tripped on a step and fell.(√) Carrying a large and heavy box,her foot tripped on a step and fell.(×) 【即学即用】 找出下列句子中的动词-ing形式并注明其用法 ①She shouted at the boy climbing the tree. ②What he said at the party was really surprising. ③The two boys stood there,staring at each other. climbing the tree作定语 surprising作表语 staring at each other作状语 ④Seeing the happy children,the man was content with his life. ⑤The guide stood there,explaining the old painting. ⑥He kept the car waiting at the gate. Seeing the happy children作状语 explaining the old painting作状语 waiting at the gate作补语 二、动词-ed形式 动词-ed形式(过去分词)在句中可以作定语、补语、表语或状语。 1.作定语 ①前置定语 When he walked into the yard,he saw the fal ... ...
