【课件】Unit 4 Natural disasters 限制性定语从句课件 -2022-2023学年高中英语人教版（2019）必修第一册.pptx

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1、定 语 从 句 第 一 讲必修一必修一限 制 性 定语从 句通俗的讲，限制性定语从句就是把一个宽泛的群体，限制到作者想表达的那些（个）人或事物上。例如：那里有群人在游泳，穿红色衣服的是我妹妹。花园里有很多树，那棵外婆种的更茁壮。书架上有好多本书，请帮我把妈妈买的那本拿来。即：The girl whowho is in red is my sister.The tree whichwhich was green by grandma is stronger.Give me the book whichwhich my mom brought to me.定语从句的学习焦点是关系词学习焦点：学习焦

2、点：关系代关系代词先行先行词与先行与先行词的关的关系系在定在定语从句中从句中可做成分可做成分that人、物代替主宾表which物代替主宾who人代替主宾whom人代替宾whose人、物代替+“的”定特别注意关系代词作宾语时通常可以省略，但如果关系代词前面是介词时，关系代词不可以省略，且只能用which指物，whom指人。1.Li Fei is the girl（that/who/whomthat/who/whom）I usually go to school with.(指人，作宾语)2.Li Fei is the girl with whomwhom I usually go to scho

3、ol.（指人，作宾语）3.The number of the people who/thatwho/that come to visit this city each year reaches one million.（指人，作主语）4.The man who/thatwho/that is standing at the school gate is my English teacher.(指人，作主语)5.This may be the suitcase that/whichthat/which contains important materials.（指物，作主语）6.The farm

4、 that/whichthat/which we visited last week is very big.（指物，作宾语）7.I met a girl there whosewhose hair came down to her waist.（指人，作定语）8.Well rebuild the house whosewhose roof was damaged in the earthquake.(指物，作定语）特殊情况1.先行词既有人又有物时用that.2.先行词为everything、something、nothing、anything、all、none、little、few、much

5、等不定代词时，或被few、little、much、the only、the very、all、every、any等修饰时，常用关系代词that来引导定语从句。3.先行词被序数词或形容词最高级修饰时，用关系代词that不用which.4.主句是特殊疑问句且疑问词是which时，句中定语从句的关系代词用that.1用that不用which1.1.AllAll that glitters is not gold.2.There is littlelittle that I can do.3.This is the most interesting storythe most interesting

6、story that I have ever read.4.4.The first thingThe first thing(that)we should do is to work out a plan.5.5.WhichWhich is the bike that you lost?6.Ill never forget the people and the eventsthe people and the events that impressed me.特殊情况先行词是人的those、one、ones、不定代词anyone、人称代词he等时，定语从句的关系代词用who不用that.2用w

7、ho不用that1.1.ThoseThose who were not fit to do the work got fired.2.I must help thosethose who are in need badly.3.3.OneOne who has nothing to fear dares to tell the truth.4.We welcome anyoneanyone who has an interest in painting.特殊情况关系代词在定语从句中作主语时，从句的谓语动词在人称和数上英语前面真正的先行词保持一致。当theonlyoneof+复数名词结构后跟定语

8、从句时，先行词是theonlyone，而不是of后的复数名词，所以谓语动词要用单数。当oneof+复数名词结构后跟定语从句时，先行词是复数名词，谓语动词用复数。3定语从句中的主谓一致1.Tom is thethe only one ofonly one of the students that has failed the exam.（真正的先行词是the only one）2.She is one ofone of the students who sing well.（真正的先行词是the students)whosewho thatthat/whichwhosewhomwhoA Girl

9、 Who Is Good at Drawing Mary_drawings were shown at the exhibition last month is a model student_is often praised for her good works at school.As soon as we got into the exhibition hall，our attention was attracted by a very large picture_was hung on the wall in front of us.The horse_is in the drawin

10、g is exactly like a real horse.The man_is riding on it looks like a living man.It is the best drawing_I have ever seen，and I should say Mary is the best young painter_I have ever heard of.However，you will be quite mistaken if you think that Mary was born a good painter.One of her teachers told me th

11、at it had taken Mary thousands of hours to learn and practices drawing before she became the best young painter_is well-known in her hometown.But if you say that she is so good at drawing by working hard，I will certainly agree with you.用用that、which、who、whom或或whose填空填空A Girl Who Is Good at Drawing Ma

12、ry_drawings were shown at the exhibition last month is a model student_is often praised for her good works at school.As soon as we got into the exhibition hall，our attention was attracted by a very large picture_was hung on the wall in front of us.The horse_is in the drawing is exactly like a real h

13、orse.The man_is riding on it looks like a living man.It is the best drawing_I have ever seen，and I should say Mary is the best young painter_I have ever heard of.However，you will be quite mistaken if you think that Mary was born a good painter.One of her teachers told me that it had taken Mary thous

14、ands of hours to learn and practices drawing before she became the best young painter_is well-known in her hometown.But if you say that she is so good at drawing by working hard，I will certainly agree with you.用用that、which、who、whom或或whose填空填空whosewho/thatthat/whichwhich/thatwho/thatthatthat/who/whomthat/who谢 谢 观 看T h a n k s f o r w a t c h i n g