初三定语从句(区公开课课件共35张PPT).ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,定语从句,(1),Attributive clauses,Step 1:,开篇语,1.,定语从句是英语语法的重点，在文章的阅读中有着举,足轻重的地位，本课将从定语，先行词，关系词等核,心概念为你耐心讲解；,2,.,关系代词,that/which/who/whom,在句中作什么成分？,是否可以省略，本课通过典型例题为你支高招；,Step 2:,Revision,I,do not know,how to deal with it,.,主语,谓语,宾语,主语,subject,-,表示句子所说的是“,什么人,”或“,什么,事物,”，也就是,动作的发出者,。,谓语,predicate,-,说明主语“,做什么,”“,是什么,”或者,“,怎么样,”，也就是做了什么行为动,作或,处于什么状态,。,宾语,object,-,-,表示,动作、行为的对象,，也就是动作的接,受者。,Colours,influence,our moods,.,主语,谓语,宾语,Step 3:,Lead in,Please guess the Chinese meaning of the following proverbs(,谚语,):,1.He,who does not reach the Great Wall,is,not a true man.,2.God helps those,who help themselves,.,3.He,who laughs last,laughs best.,Tips:,在平时的学习中请注意积累相关的谚语或成语，,不仅可以掌握相关的语法结构，还可以灵活地运,用到写作当中，给文章增色,Step 4:,Learn,a,ttributive clauses,Task1:Learn some knowledge about the,a,ttributive clauses,1.,定语,2.,定语从句,3.,先行词和关系词,4.,关系词的作用,5.,定语从句的结构,1.,什么是定语,(attribute),？,I like the,colours,.,Which,colours,?,energetic,an,ancient,country,the,colour,of wisdom,the high-speed,railway,connecting A to B,the person,who has influenced me most,定语,-,是对名词或代词起修饰、限定作用的,词,、,短语,、或,句子,。汉语中常翻译成“,的”,前置定语,-,单词,、或,单个的分词,做定语时通常放在它,修饰的词之前做前置定语,1.Wu Wei is a,born,artist.,2.Tan Dun loves the sounds of the,rushing,water,.,后置定语,-,介词短语,、,分词短语,和,定语,从句,通常放在它所,修饰 的词之后，作后置定语,1.,People,in cold areas,prefer warm,colours,in their,homes.,2.The Diary was written by,a girl,named Anne Frank,.,3.He care for,the children,who have lost their parents,.,4.,The blood,he has donated,is enough to save over 70 lives.,I,prefer,the pen,cil,.,which one?,The pen,cil,cost me 10,yuan,.,I,prefer,cost me 10,yuan,.,which/that,The pen,cil,t,he pen,cil,.,.,2.,什么是定语从句,(attributive clause),？,定语从句,-,在复合句中修饰,名词,或,代词,的句子,定语从句,-,在复合句中修饰名词或代词的句子,1.He never forgets,the things,he needs to do,.,2.You should pay no attention to,those,who,laugh at you,.,3.He gave our TV to,family,who could not,afford one,.,Tips:,定语从句是修饰某一名词或代词的从句,于是我们只要,找到了被修饰的名词或代词，则修饰它的句子就是定语,从句。,3.,什么是先行词和关系词？,My dad has a,friend,who/that,is good at,English.,定语从句,关系代词,who/that,为关系代词，在从句中代替,friend.,先行词,My dad has,a friend,.,He,is good at English.,3.,先行词,是,被定语从句所修饰的词,通常是名,词或代词,。,4.,关系词,是,引导,定语从句的关联词,，,在从句中替代先行词。,注意,:,从句必须,紧跟,在先行词后。,4.,关系词,(relative pronoun),的作用是什么呢？,a,引导定语从句；,b,代替先行词（先行词的一个替代形式）；,He wrote many,books,.,The books,sold well.,-He wrote many books,which/that,sold well.,c,在定语从句中担当一个成分,-,主语或宾语,I dont like the man,that/who,is smoking.,（主语）,This is the reply,(that/which),Ive just,received.,(,宾语,),5.,定语从句的结构,.,先行词（名词,/,代词）,+,关系代词（,who/which/that,/whom,)+.,1.He never forgets,the things,that/which,he,needs to do.,2.You should pay no attention to,those,that/who,laugh at you.,3.Do you know,the teachers,that/who,are sitting in,our classroom now?,Task 2:,How to make,a,a,ttributive claus,e,?,将两个句子合并成定语从句,Match the two sentences,1.Im reading,an article,.,The article,is about Tom.,Im reading an article,that/which,is about Tom.,2.,She is,a teacher,.,The teacher,teaches us English.,She is a teacher,that/who,teaches us English.,3.Where is,the coat,?You bought,it,last week.,Where is the coat,which/that,you bought last week?,1.,找先行词,2.,换关系,词,3.,抄其余部分,Task 3:,How to use,r,elative pronouns?,如何使用关系代词,that/which/who/whom,？,w,hich,代替事物，在从句中充当,主语,和,宾语,1.I cant find the letter.The letter came this morning.,2.Please give me the book.The book is about travel.,3.This is the bag.My mother bought it last week.,4.The house is made of wood.Jack built the house.,This is the bag,which,my mother bought last week.,I cant find the letter,which,came this morning.,Please give me the book,which,is about travel.,The house,which,Jack built is made of wood.,关系代词在从句中作宾语时,可以省略,做主语时,不能省略。,/,/,that,that,that,that,Group work,/that,that,代替人，在从句中充当,主语,和,宾语。,1.The boy is called Tom.The boy broke the window.,The boy,that,broke the,window is called Tom.,2.Mr.Li is the person.You talked with the person on the bus.,Mr.Liu is the person,that,you talked with on the bus.,关系代词在从句中作宾语时，可以省略。,/,Group work,who,代替人,.,在从句中可充当,主语。,Do you know the girl?,which girl?,1.The girl is running on the grass.,2.The girl likes singing very much.,1.Do you know,is running on,the grass.,2.Do you know likes singing,very much.,who,who,the girl,The girl,the girl,The girl,?,?,Group work,who /whom,代替人,在从句中充当,宾语。,He is the man.,I told you about him.,He is,the man,I told you about .,The man is a teacher.,I,saw the man just now.,The man,is a teacher.,who,I,saw,just,now,whom,the man,who,whom,him,.,Group work,指人,指物,主语,宾语,that,which,who,whom,Summary,关系代词的用法,How to use Relative pronouns?,何时可以省略？,做,宾语,时可以省略,小结：,that,既可指人，也可指物，作主,语，,不,能省略；作宾语，可以省略。,which,指物，作主语，不能省略,；作,宾,语，可以省略,.,who,指人，作主语，不能省略；,作宾,语,，可以省略,（常用,whom,）,Task 4,强调特例,(,1,),当关系代词在定语从句中作主语时，,定语从句的谓语动词形式,由先行词,决定。,1.,Those,who,against the plan put up,your hands.(be),2.,The man,who,next to ours sells vegetables.(live),3.Tom is one of the,students,who,praised,by the teacher yesterday.,(be),are,lives,were,4.Tom is,the only one,of the students,who,praised by the teacher yesterday.,(be),was,(,2,),关系代词在定语从句中作,宾语,时可,省略,，作,主语则不可。,1.Did you read the book,_,I lend to you?,A.whose B./C.who D.what,2.Did you read the book _was popular at,the moment.,A.that B./C.who D.what,B,A,（,3,）,关系代词有,时只能用,that,不可用,which,初中常,见的有以下两种情况,That,is,the most interesting,book,that,I have ever read.,The first,thing,that,I should do is to review my lessons.,The man and his dog,that,I always meet are standing by the gate.,2,.,先行词同时包括人或物时,1,.,当先行词被,形容词最高级,或,序数词,修饰时,Task 5:Do exercises,Exercise,1:,1.The woman _ is in red is his mother.,A.whom B.who C.whose D.which,2.We saw a film _ was about an old story.,A.when B.who C.that D.where,3.I only eat food _ is healthy.,A.that B.who,C.where D.whose,4.I like singers _ different kinds of music.,A.who plays B.who play,C.who can plays D.whom plays,The boy _ is standing under the tree is my friend Tom.He lives in a house _,_,stands on a hill.That little girl_,_,Tom often helps is his sister Mary.The bird _ is singing in the cage is Toms too.Bob is his dog _ Tom and Mary often play with.The dog is great.Yesterday he caught a thief,_r,unning away.,Exercise,2:,用,who/whom/which/that,填空,who/that,which/that,who/whom/that,which/that,which/that,who/that,Exercise,3:,合并为定语从句,1.This is a dream.This dream will never come true.,This is a dream,that/which,will never come true.,2.The dog has been found.The dog was lost.,The dog,that/which,was lost has been found.,3.He is a good student.Teachers are proud of him.,He is a good student,that/who/whom,teachers are,proud of.,Exercise,4,Try your best to find the attributive clauses in the text which we have learned this term.,老师寄语：,Nothing is too difficult to the man wholl try.,世上无难事，只要肯登攀。,2.He who laughs last laughs best.,谁笑在最后谁最美！,Step5:Homework,1.Review what we have learned about the a,ttributive clauses,2.Write down the,attributive clauses in the,text which we have learned,