Unit 8 Lesson 1Grammar ppt课件-（2022）新北师大版高中英语高一下学期必修第三册.pptx

1、 To learn to understand the usage of verb-ing and -ed forms To be able to use verb-ing and -ed forms correctly.分词是非谓语动词的一分词是非谓语动词的一种种在在句中起句中起形容词和副词形容词和副词的的作用作用可以可以作作表语、定语、状语和宾语补足表语、定语、状语和宾语补足语语等等分词有两种：分词有两种：现在分词现在分词(v.-ing)和和过去过去分词分词(v.-ed)现在现在分词分词&过去分词过去分词分词分词语义语义例句例句现在现在分词分词 主动、主动、 进行进行 developing

2、 country 发展中国家发展中国家 Do you know the woman talking to Tom?过去过去分词分词 被动、被动、 完成完成 developed country 发达国家发达国家 The soldier wounded in the war has become a doctor.分词分词例句例句解读解读现在现在分词分词1. His favorite sport is playing basketball.2. The film is exciting.1. 指一般性、经常性的动作；指一般性、经常性的动作；2. 表示主语所具有的特征或表示主语所具有的特征或 属性，

3、意为属性，意为“令人令人的的”。过去过去分词分词He was excited at the news. 常表示主语的性质或状态，意常表示主语的性质或状态，意为为“感到感到的的”。分词分词例句例句解读解读现在现在分词分词The young man sitting between John and Mary is an editor. 被修饰词被修饰词the young man与分与分词词sitting为逻辑上的为逻辑上的主动关系主动关系，sit动作动作正在进行正在进行。过去过去分词分词The problem discussed yesterday has been solved.被修饰词被修饰词

4、the problem与分词与分词discussed为逻辑上的为逻辑上的被动关被动关系系，discuss动作动作已经完成已经完成。【注意注意】1. 过去过去分词作定语在意义上有两种可能：表示被动和分词作定语在意义上有两种可能：表示被动和完成完成或者或者只表示完成，如只表示完成，如fallen leaves(落叶落叶)。2. 分词作定语常常相当于分词作定语常常相当于一个定语从句一个定语从句。如：。如： Those wishing to join this club should sign here. = Those who wish to join the club should sign he

5、re. The man, disturbed so badly, almost lost his memory. =The man, who was disturbed so badly, almost lost his memory.分词分词用法用法例句例句解读解读现在现在分词分词常跟分词作宾常跟分词作宾补的动词有补的动词有感感官动词和使役官动词和使役动词动词，以及其，以及其他如他如keep, find, leave等。等。I heard them singing in the classroom.被修饰词被修饰词them与分词与分词singing为逻辑上的为逻辑上的主动主动关系关系。过去过

6、去分词分词I will get my hair cut this afternoon.被修饰词被修饰词my hair与分词与分词cut为逻辑上的为逻辑上的被动关系被动关系。分词分词例句例句解读解读现在现在分词分词Seeing from the top of the tower, we can see a beautiful factory.分词分词seeing与主语与主语we为逻辑为逻辑上的上的主动关系主动关系。过去过去分词分词Seen from the top of the tower, the factory looks beautiful.分词分词seen与主语与主语the factor

7、y为逻辑上的为逻辑上的被动关系被动关系。【注意注意】分词分词作状语可以转化作状语可以转化成相应的状语从句，如：成相应的状语从句，如：1. Taking a key out of his pocket, he opened the door. = After he took a key out of his pocket, he opened the door.2. Born into a poor family, he had only two years of schooling. = As he was born into a poor family, he had only two ye

8、ars of schooling.3. Given more time, we could do it better. = If we were given more time, we could do it better.4. Hearing the bad news, they couldnt help crying. =When they heard the bad news, they couldnt help crying.Match the words in bold (1-4) with their functions (a-c). 1 one flowering plant2

9、leave one little tap running3 the worlds best-known expert4 Inspired by her example, he began to work harder.a attributiveb adverbialc object complementComplete the text with the correct form of the verbs in brackets. What is the function of each verb form? Last Tuesday, a Roots & Shoots project was

10、 set up in my community. As I walked down No. 1 Street, I saw volunteers 1 _ (encourage) people to join in. 2 _(inspire) by the message of the project, many people felt that we should act now, as we have seen an 3 _ (increase) number of highly 4 _ (pollute) days this year.encouragingInspiredincreasi

11、ngpollutedWhile recently, many have become more concerned about environmental protection, there are still some who havent, 5 _ (think) that someone else will deal with theproblem. However, if everybody had that attitude, we would never see any environmental problems 6 _ (solve) in our society. We sh

12、ould remember its not just “me”!thinkingsolvedFunction of each verb form:encouragingInspiredincreasingpollutedthinkingsolveda attributiveb adverbialc object complement Make up four sentences with v.-ing/-ed forms. Make sure these verb forms are functioned as predicative, attributive, adverbial, object complement in your sentences. Finish Exercise 4 on Page 84.