Unit 4 Grammar定语从句 ppt课件-（2020）新北师大版高中英语必修第二册.pptx

1、The attributive clauses (that, which,who,whom,whose)unit 4 Book1Did you hear this news?Just on Oct. 22nd,2020, an earthquake that/which had a magnitude （震级）of 4.7 happened in Bei chuan county ,Sichuan province ?Why did so many earthquakes happen in this province?Because Sichuan province that/which h

2、appens earthquakes often is located in seismic belt(地震带) of China. What other earthquakes that you have heard or experienced impress you most?The earthquakes that impressed me most are Wenchuan earthquake and Tangshan earthquake. Because they caused huge damage that couldnt account for.Look at these

3、 sentences that I just talked with you, especially the ones that have colors ,could you tell me what kind of clauses are they? 1.An earthquake that/which had a magnitude of 4.7 happened in Bei chuan county ,Sichuan province. 2.Sichuan province that/which happens earthquakes often is located in seism

4、ic belt(地震带) of China. 3. Which earthquakes that you have heard or experienced impress you most? 4. The earthquakes that impressed me most are Wenchuan earthquake and Tangshan earthquake. 5.Because they caused huge damages that couldnt account for.An earthquake that/which had a magnitude of 4.7 happ

5、ened in Bei chuan county ,Sichuan province.When a sentence is used as an attribute（定语）（定语）, we call it an attributive clause.先行词先行词关系代词关系代词定语从句定语从句Which earthquakes that you have heard or experienced impress you most?先行词先行词关系代词关系代词定语从句定语从句The earthquakes that impressed me most are Wenchuan earthquak

6、e and Tangshan earthquake先行词先行词关系代词关系代词定语从句定语从句attributive clause定语从句 在复合句中，修饰或限定某一名词或者代词的从句叫做定语从句 引导定语从句的这个词叫做关系词，关系词分为关系代词和关系副词 关系代词有三个作用 （1）连接作用：引导从句，连接主句和从句 （2）替代作用：在从句中替代被从句所修饰的先行词 （3）在从句中充当成分：作主语、宾语、表语、定语 主句中，被定语从句修饰的词叫做先行词。1. After the Tangshan earthquake, there were deep cracks that appeared

7、 in the walls. The number of people who were killed or seriously injured reached more than 400,000. A doctor with whom James used to work died in the earthquake. Although the earthquake was terrible, all hope was not lost. The supplies which were provided to the disaster area were collected from aro

8、und the country. Workers built shelters for survivors whose homes had been destroyed.Read the following short passage that was adapted from our book 1 in unit 4, try to find out the conditions of these relative pronouns, then fill in the blanks. 引导定语从句的引导定语从句的关系代词关系代词:关系代词关系代词（relative pronouns 所指代所

9、指代（即先行词）（即先行词）（antecedent）在定语从句中所作句子成分在定语从句中所作句子成分（sentence part(s)） who whom which that whose 人人 人人 物物 人人/ /物物 人（的）人（的）/ /物（的）物（的） 宾宾 主主/ /宾宾 主主/ /宾宾 定语定语 主主/ /宾宾Fill in the blanks with relative pronouns From 1978 to 1983, a severe drought _was known for its huge affected areas happened in the nort

10、h China. In 1998, a flood _is regarded as the biggest one in the past one hundred years happened in Yangzi river. In 2008, an earthquake _ magnitude reached 8.0 happened in Wenchuan county, Sichuan province. In 2012, two typhoons _names were Saola and Damery attacked Japan , China and other countrie

11、s in south Asia . In 2019, a fire disaster _ lasted more than four months happened in Australia, several firefighters _ tried to save people and animals were killed . In 2020, a terrible locust plague (蝗灾)_has become one of the most serious natural disasters swept the eastern Africa .that/whichthat/

12、whichwhosewhosethat/whichwhothat/whichGroupwork There are some spots that happened during various natural disasters , try to describe with the attributive clauses. Example :A Whats the rescue worker doing?B Shes feeding the baby who survived the earthquake.save ,be left without parentsstand up to wa

13、it for her patiently, donate hospital salute(敬礼) soliders, tents , survivors rescue workers and dogs, bury feed , survive Presentation choose 4 sentences that you have created to finish the passage. Then share with the whole class.Even though natural disasters are terrible, our people always try the

14、ir best to reduce the damage. There were a large number of spots that move us forever. Look , Our people show the wisdom ,love and courage to fight against the difficulties , and what they did make us a warmer world, and encourage us to stay positive and rebuild for a brighter future.Disasters have

15、no emotion, but people do .Our people always try their best to reduce the damage. Our people show the wisdom ,love and courage to fight against the difficulties Our people make us a warmer world, and encourage us to stay positive and rebuild for a brighter future!conclusion Today, we learnt about at

16、tributive clauses How to use the relative pronouns in attributive clauses that, which, who, whom, whose What did you learn about the attributive clauses in this class? You can check the chart and see how many scores you can get. What else do you want to know about the attributive clauses ? What did

17、you find the most difficult in this class? Overall, I thought this class was interesting / useful/so-so/difficultthat, which, (20)reading(15) who, whom, (20)speaking(15) whose (20)cooperation(10) HomeworkWrite a short passage to describe the spots that moved you most when our people fought against the difficulties after the Wenchuan earthquake. Use at least 5 attributive clauses with that, which, who, whom, whose