课件30张PPT。北师大版
高一 必修3
Unit 8 Lesson 3Defining and
Non-defining Relative Clauses
限制性与非限制性定语从句To learn the non-defining relative clauses
To tell the difference between defining and non-defining relative clauses
To use relative clauses in the writingLearning Objectives 目标Marco Polo was born in Italy in 1254. When he was 17 years old, he traveled across Europe and Asia with his father, _____ wanted to do trade with the Chinese. At that time, China was ruled by Kublai Khan, _____welcomed them. Marco was amazed and confused by the inventions and developments _________ were not available in Europe at that time. In 1291, Marco returned to Italy, _____ a local war broke out. He was caught and put into prison in the local war. He met another prisoner ________ enjoyed listening to his stories about China. The prisoner then wrote the stories in a book called The Description of the World, _____ became one of the best-selling books in Europe. whowhowhich/ that who/ that wherewhich What are defining and non-defining clauses(什么是限制性与非限制性定语从句)?The boy who/that is tapping the ball
is my friend.The boy is my friend.The books whichthat the lady is holding are about history.The books are about history.1)The boy who/that is tapping the ball is my friend.
2)The books whichthat the lady is holing are about history.*defining clauses 限制性定语从句: give information to identify the person(s)/ object(s)
修饰限定名词或代词,清楚表明所修饰的人或物。 Our head teacher is proud of us.
Our head teacher, who teaches us Geography, is proud of us.The sun, which provides us with light and heat, is important for human beings.The sun is important for the crops.1) Our head teacher, who teaches us Geography, is proud of us.
2)The sun, which provides us with light and heat, is important for human beings.* Non-defining clauses 非限制性定语从句: give extra information about a person or a thing, which can be left out
提供句子意义以外的额外信息,要用逗号隔开。1. When he was 17 years old, he travelled across Europe and Asia with his father, who wanted to do trade with Chinese. ( Para1 ND )2. …especially the Summer Palace which he described as “The greatest palace tat ever was… ( Para 3 D )Task 1
Underline the relative clauses in the passage and decide if they are defining (D) or non-defining(ND). Translate them into Chinese.3. There were inventions and developments in China which were not available in Europe at that time. ( Para 4 D )4. He was also confused by the black stones people used to burn for fuels. ( Para 4 D )5. Marco was lucky enough to meet another prisoner who enjoyed listening to his stories about China. ( Para 5 D )6. The prisoner then wrote the stories in a book called The Description of the World, which became one of the best-selling books in Europe. ( Para 5 ND )
7. Marco was asked the question, “Was it all true?”, to which he replied…. ( Para 6 ND )
The Great Wall② China, which is located in the east of Asia, has a long history.When should we use the Non-defining clauses?1. 当先行词指的是独一无二的事物或专有名词。① The Great Wall, which is famous to the world, attracts many visitors every day.2. 先行词指的是唯一这样称呼的亲属。
① My mother, who is a teacher, is strict with me.② My son, who is interested in science, likes making paper planes.① The boy attended an adventure holiday, which made his parents worried.
这个小男孩参加冒险假期,这使他的父母很担心。
② As we all know, the earth travels around the sun.
总所周知,地球围绕着太阳转。What does which/as refer to?3. 当先行词是整个句子(指的是事情).4. 当出现some of + which / whom结构时,除了some外,还有many / few / little / much / most / half+of…① Many teachers, two of whom are from England, celebrated the Christmas.
② There are 10 apples on the table, some of which are green.a foreign teacher; come from the UKgraduated from Edinburgh University; be awarded with 2 degreesHugo, who comes from the UK , was a foreign teacher in our school.He graduated from Edinburg University, where he was awarded with 2 degrees. Task 2 Pictures talkhave a wide variety of hobbies; one is drawinga creative person; classes, interesting and livelyHe has a wide variety of hobbies, one of which is drawing.He is a creative person, whose classes are interesting and lively. design various activities; students active He designs various activities in class, which makes students active. Hugo, who comes from the UK , is a foreign teacher in our school. He graduated from Edinburg University, where he was awarded with 2 degrees. He has a wide variety of hobbies, one of which is drawing. He is a creative person, whose classes are interesting and lively. He designs various activities in class, which makes students active.写作提升?1. 假定你是李华,你的外籍老师告诉你他在英国的学生Paul想结交一位中国笔友,你写一封短信Paul介绍你的情况,并告诉他你愿意成为他的笔友。写作内容:
?1) 年龄? 2)?性别
3)?爱好广泛(旅游是其中之一,去过很多地方,如桂林)Task 3
用定语从句描写以上信息I have a variety of hobbies, one of which is travelling.I am a girl/ boy who is sixteen years old. I am a girl/ boy who is of the same age as you . I have ever been to Guilin, which is famous for its green mountains and clean water.大学案 page 85 Task 2 & 课堂检测HomeworkNotes:
1. that can not be used in non-defining.
that不用于非限制性定从。
2. Relative pronouns can not be omitted.
关系代词不可省略(即使作宾)Defining and Non-defining
限制性定从与非限制定从Relative ClauseDefining
限制性定从Non-defining
非限制性定从identify nouns or pronouns: making clear which person or thing, etc, is being referred to.give extra information which is not necessary to the meaning of the sentence. These clauses needs commas(逗号).Mr Lu, who teaches use politics, was born in Guilin, which is famous for mountain. He has chosen to live in Gaoming ,where he has been living for 9 years. He has a son, whose favourite sport is basketball. He has won the second prize for paper, which made his father proud.choose to work in Gaoming
live in Gaoming for 9 yearsMr Lu chooses to live in Gaoming, where he has been living for 9 years.Mr Lu’s son
favourite sport
likes surfing the internetMr Lu’s son, whose favourite sport is basketball, likes surfing the internet.陆老师,教我们政治,出生于桂林,这个城市以山水文明。他选择在高明工作,他已经在高明生活了9年了。他儿子读高中,他最喜欢的运动是篮球。他获得过论文二等奖,这使陆老师很骄傲。