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1、Unit 5: Nelson Mandela a modern hero,Part 1: Words and Expressions,The girl who is sitting there is my sister.,坐在那里的女孩是我的姐姐。,Revision,Revision,1. The teachers are present at our class are all experienced teachers. 2. Our class is a big family consists of 12 girls and 50 boys. 3. Yao Hui is the boy E
2、nglish study is very good in our class. 4. The school I like is in Beijing. 5. They all know the school is 50 years old.,that,who,whose,which,which,Revision,知识回顾：状语,Tom speaks English very fast. I will stay another five days. I went there to see my grandmother.,状语是修饰动词、形容词、副词、其它状语或主句的。它可以表示时间、地点、方式、
3、比较、程度、原因、目的、结果、条件、让步。充当状语的有副词、介词短语、动词不定式、分词短语、形容词、名词词组和从句等。,This is the middle school. I studied in the middle school two years ago.,This is the middle school where I studied two years ago.,这就是我两年前上过的那个中学。,关系副词where 在从句中充当地点状语。,变为定语从句,Exercises,The school is near a park. My sister studies in this sc
4、hool.,We visited the house. Mr. Lu Xun once lived in the house.,The school where my sister studies is near a park.,We visited the house where Lu Xun once lived.,我姐姐上学的那个学校靠近一个公园。,我们参观了鲁迅曾经居住过的房子。,在上面的定语从句中：where = in which,Theyll never forget July 1. Hong Kong returned to China on July 1.,Theyll nev
5、er forget July 1 when Hong Kong returned to China.,他们永远忘不了七月一日香港回归的那一天。,关系副词when 在从句中充当时间状语。,变为定语从句,Exercises,The days are gone forever. We stayed in the wild during those days.,There was a time. The businessman lost heart at that time.,The days when we stayed in the wild are gone forever.,There was
6、 a time when the businessman lost heart.,我们住在野外的日子都过去了。,有那么一段时期商人都失去了信心。,在上面的定语从句中：when = during which / at which,summary1,where引导的定语从句修饰表示地点的名词, 并在定语从句中作地点状语, 相当于“介词+ 关系代词(which)”。 This is the house where I lived two years ago. This is the house in which I lived two years ago. when引导的定语从句修饰表示时间的名词,
7、 并在定语从句中作时间状语, 相当于“介词+关系代词(which)”。 Ill never forget the day when I joined the league. Ill never forget the day on which I joined the league.,Because his family couldnt pay the school fees and the bus fare.,The reason why Elias left his school was that his family couldnt pay the school fees and the
8、bus fare.,Why did Elias leave his school?,关系副词,先行词,定语从句,Elias 离开学校的原因是因为他的家庭无法支付学费和交通费。,变为定语从句,关系副词why 在从句中 充当原因状语。,the reason was destroyed is that typhoon hit,The reason _Taiwan was destroyed is that the typhoon hit it.,台湾,台风,why,The reason why Taiwan was destroyed is that the typhoon hit it.,The
9、reason is that the typhoon hit it. Taiwan was destroyed for the reason.,for which,定语从句,关系副词,先行词,summary2,time,修饰时间,place,修饰地点,reason,修饰原因,先行词在定从中的不同成分, 引导词不同,先行词是时间,地点,原因 不一定用when where why!,看关系词在定语从句中作什么成分，若在定语从句做主语或宾语，用which或that引导定语从句。若做地点状语用where/ 介词+which 来引导。,1）The library _ students often stu
10、dy was on fire last night. 2）The library _ was built in the 1930s needs repairing. 3）The library _ you visited yesterday was built in 1990.,where,which,that,解题思路：,/in which,/that,/which,看关系词在后面的从句中作什么成分，若在定语从句做主语或宾语，用which或that引导定语从句。若做时间状语用when或介词+which 来引导,先行词是表示时间的名词，且when在从句作状语，用when引导定语从句。when
11、可用介词+which 来替代。 1）Ill never forget the day _ we first met in the park. 2）Ill never forget the day _ I spent on campus.,when,which /that,/ on which,3.先行词是表示原因的名词，且why在从句中作状语，用why引导定语从句。,This is the reason _I didnt come here.,The reason _ she gave was not true.,which/that,why,/ for which,看关系词在后面的从句中作什
12、么成分，若在定语从句做主语或宾语，用which或that引导定语从句。若做原因状语用why或for+which 来引导,summary3,一般的，当先行词是地点、时间、原因，而定语从句中的动词是下列这些词（或短语）时，定语从句的关联词充当宾语，则不使用where、when、why，而应使用that或 which。,spend visit remember forget look forward to give,翻译句子：,The time when I first met Mandela was a very difficult period of my life.第一次见到曼德拉的时候，是我
13、一生中非常艰难的时期。 Mandela was the black lawyer to whom I went for advice.曼德拉是我寻求帮助的一位黑人律师。 He was generous with his time, for which I was grateful.他十分慷慨地给予我时间，我为此非常感激。,翻译句子：,The school where I studied for only two years was three kilometres away.我仅仅在那里读了两年的学校有三公里远。 The reason why he was late was that he missed the first bus.他之所以迟到的原因是他错过了头班车。 Do you still remember the afternoon when we first met? 你还记得我们第一次见面的那个下午吗？,
