外研社高一英语定语从句ppt课件.ppt

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1、I have an apple.,The apple is red.,I have an apple,that/which is red.,修饰先行词 an apple,I like my friends.,My friends like sports.,I like my frineds,who/that like sports.,修饰先行词 friends,先行词,关系词,定语从句,Mary is a girl who has long hair.,关系代词,关系副词,事物：which/ that/ whose /as 人：who/whom/whose/that,地点：where时间：wh

2、en原因：why,语法讲解 定语从句（the attributive clause）, 被定语从句限定的词是_ ，引导定语从句的词叫做 _ 或 _。, 关系代词和关系副词有三大作用，即连接（连接定语从句和主句）、替代（替代前面的先行词）、成分（在定语从句中要充当一定的句子成分）。,在复合句中，充当_ 用的从句是定语从句,“先行词”,“关系代词”,“关系副词”,形容词,Who(做主语或宾语,不能作介词宾语)1.This is the man who helped me.2.The man who is shaking hands with my father is a policeman.3.T

3、hose who wish to go to the museum must be at the gate by 7:50 a.m.Whom(做宾语可以省略，可以作介词宾语)This doctor whom you are looking for is in the roomMrs. Smith whom you met yesterday is a friend of mine.,Which(只指物，在从句中做主语或宾语)Guilin is a city which has a history of 2000 years.The room in which there is a machin

4、e is a workshop. That(人或物，主或宾，不能作介词宾语)The letter that I received was from my father.All that we have to do is to practice everyday.They talked of things and persons that they remembered in the school.,Whose(人或物，在从句中做定语)Nobody wants the house whose roof has fallen down.2. Do you know the man whose na

5、me is wang yu.,the roof of which,Nobody wants the house _has fallen down.,Do you know the man _is Wang Yu.,the name of whom,1. She looked at Jeff _was waving his arms.,关系代词: that, which, who, whom, whose.,2. A plane is a machine _ can fly.,3. The noodles _ I cooked were delicious.,4. The girl _ _we

6、saw yesterday is Jims sister.,5. Harry is the boy_ mother is our Maths teacher.,6. The room _window faces south is yours.,that/who,that/which,that/which,that/who/whom,whose,whose,All (that glitters) is not gold.You must do everything (that I do).He was the first (that arrived) and the last (that lef

7、t).This is the third mistake (that he made).Is this the best film (that has been shown this year)?He is going to visit the most beautiful place (that lies in Japan).This is the very book (that Im looking for).We talked about the things and people (that we remembered in the school).China is not the c

8、ountry that it used to be.Which is the car that hit the boy?,一、只能用that不用which、who 1. 先行词是everything, anything, nothing, something all, much, little,等时。2. 先行词被the only, the very, the just, the first, the last序数词修饰时。3. 先行词被形容词最高级修饰时。4. 先行词既包含人又包含物时。5. 先行词被all, any, few, little, no等修饰时。6. 当关系代词在定语从句中作表

9、语时。,定语从句主谓一致There are at least two thousand scientists who are trying to clone humans.Every student who wants to learn English well should have a dictionary.Ill visit my brother who_(be) college student.Ill visit my brothers who_(be) college students.,is,are,介词+关系词,1. Do you know the boy _ _ your mo

10、ther is talking?2. He gave me some novels _ _ I am not very familiar.3. I still remember the day _ _ I first got to Paris.,5. (06浙江) I was given three books on cooking, the first _I really enjoyed. A. of that B. of which C. that D. which,to whom,with which,on which,This is the child whom/ that I wil

11、l take care of.,4. 译：这是我要照顾的小孩。,关系代词前介词的确定,1. 根据从句中动词或形容词的习惯搭配，Can you explain to me how to use these idioms about which Im sure.2. 根据先行词与介词的搭配习惯 1949 was the year in which the P.R.C. was founded.3.根据从句中动词与先行词的逻辑关系 Is that the newspaper for which you often write articles?,1. Do you like the book she

12、 spent $10? 2. Do you like the book she paid $10?3. Do you like the book she learned a lot? 4. Do you like the book she often talks? 5. China has a lot of rivers, the second longest _ is the Yellow River.6. The man _ I spoke on the phone last night is very good at wrestling.7. He paid the boy $10 fo

13、r washing ten windows, most _hadnt been cleaned for at least a year.,on which,for which,from which,about which,of which,to whom,of which,Summary关系代词用法,人/物,主/宾（不作介宾）,物,主/宾,人,主/宾（不作介宾）,人,宾,人/物,定语,关系副词引导定语从句：when, where, why.,1. I still remember the day when I first came to Beijing.,关系副词指代先行词，在从句中作成分,2

14、. This is the house where we lived last year.,3. He couldnt give the teacher a good reason why he was late for school.,关系副词的用法,I will never forget the day _i first met you.I will never forget the day _ we spent on the farm.I will never forget the park _ we met for the first time.I will never forget

15、the park _ is surrounded with trees.,when/ on which,that/which/ /,where/ in which,that/which,5. The reason _you gave to me is reasonable.6. The reason _ you were late for class is reasonable.,that/which/ /,Why/ for which,定语从句解题步骤:,1.找主句: 2. 先行词: 3. 将先行词代入到从句当中，判断其在从句中的成分，选用合适的关系词来替代先行词,关键是: 准确判断先行词在

16、定语从句中的成分,完整,填入适当的关系词并判断是否可以省略This is the factory _ produces TV. _ we visited yesterday. _ windows face south. the windows _ face south. _ his father works. _ his father works in. in _ his father works.,that/ which,(that/ which),whose,of which,where,which,which,填入适当的关系词并判断是否可以省略 Is he the man _ wants

17、 to see you? _ I saw yesterday? _ car broke down on the way?,who/that,(whom/ that),whose,The prince was the person in whose honor the ball was given.,填入适当的关系词并判断是否可以省略Give me the reason _ you quarreled with him _ _ you quarreled with him. This is the reason _ he gave for being late.,why,for which,(t

18、hat),填入适当的关系词并判断是否可以省略I will never forget the days _ we studied together. _ we spent together.,when,in (during) which,(which/that),改错: 1)This is the mountain village where I visited last year.2)I will never forget the days when I spent in the countryside.,(which/that),(which/that),限制性定语从句与非限制性定语从句I

19、met my former deskmate, who studied overseas for five years.I met my former deskmate who was three days older than me.,非限定,限定,非限制定从用逗号与主句分开，与先行次关系不紧密，分开翻译。That 不能引导非限定定语从句，其余关系词可以,1. I met Mr. Smith at the school gate, who was my favorite teacher.2. I bought a house, whose door faced south.3. We pla

20、nted dozens of trees, one third of which were pine trees. 4. As was expected, he passed the GRE test successfully.5. Mr. Liu asked us to write a description of the street, where we played hide and seek in childhood.6. He followed the school rules, that made his mother happy.,which,位置区别：含义区别：,*This e

21、lephant is like a snake, as anybody can see.*As we all know, Tom is a good student.*Shakespeare, as you know, wrote many plays.*Bamboos are hollow, which makes them very light.,which与as的区别：,which 在非限定性定于从句中可指代整个句子,I got one hundred in biology exam, which made my mom proud.He lost his wallet, which w

22、orried his whole family.Some of the students behave badly in class, which will affect their final test scores.,as was/is expected,as was/is already mentioned above,As was/is reported in the newspaperas was/is planned,As 常用的句式有：,as is said above, as is known to all, as is often the case,as you knowas we can see,