英语单词词性和句子成分详解课件.pptx

1、英语语法学习的秘诀英语语法学习的秘诀词类词类作用作用例例 词词1.(n.)名词名词表示人或事表示人或事物的名称。物的名称。I bought a book.She is a student.2.(pron.)代词代词代替名词、代替名词、数词等。数词等。This is my friend.He likes that book becauseit is very useful to him.Parts of Speech3.(art.)冠词冠词用来限制名用来限制名词的意义词的意义I have a pet dog.The dog is very lovely.He is an old man but

2、very strong.4.(adj.)形容词形容词表示人表示人或事物或事物的特征的特征或性状。或性状。He is small but he is clever.The red pen is useful for the teacher.He painted the wall white yesterday.5.(num.)数词数词表示数表示数目或顺目或顺序。序。There are ten apples on the table and I will take the first one.6.(v.)动词动词表示动表示动作或状作或状态。态。We are working hard at Engl

3、ish.I want to become an engineer.7.(adv.)副副 词词表示动作表示动作的特征或的特征或性状特征。性状特征。I like English very much.The teacher treats us kindly.The train goes fast.He seldom comes to see us.8.(prep.)介介 词词表示名词、表示名词、代词和其代词和其他词之间他词之间的关系。的关系。He usually stay at home on Sundays.9.(conj.)连词连词连接词与连接词与词或句与词或句与句的作用。句的作用。He and

4、 I are in the same class and we are good friends.Two or three of us can dance well but I cant.10.(interj.)感叹词感叹词表示强烈表示强烈的感情的感情Oh!How beautiful the scene is!What a good idea!Goodness!动动词词的的分分类类连系动词连系动词实意动词实意动词助动词助动词情态动词情态动词及物动词及物动词不及物动词不及物动词动词是英语句子的核心！动词是英语句子的核心！一、主语一、主语主语（主语（subject）：）：句子说明的人或事物。句子说

5、明的人或事物。主语一般位于主语一般位于_。1.Lucy likes her new bike.2.We work hard.3.To learn a foreign language is not easy.4.Playing football after school is great fun.句首句首 1.We love China.2.We have finished reading this book.3.He can speak English.4.She seems tired.二、谓语二、谓语谓语谓语:说明主语说明主语做什么做什么或或怎么样怎么样。通常由。通常由_ 充当充当.动词

6、常分为实义动词动词常分为实义动词,连系动词连系动词,情态动词和助动词情态动词和助动词.动词动词情态动词情态动词和和助动词助动词不能单独充当谓语不能单独充当谓语,必须和实义动词或系动词一起构成谓语必须和实义动词或系动词一起构成谓语.They can speak English well.They are playing over there.1）状态系动词，用来表示主语状态，只有）状态系动词，用来表示主语状态，只有be一词一词He is a teacher.2）持续系动词，用来表示主语继续或保持一种状况）持续系动词，用来表示主语继续或保持一种状况或态度，主要有或态度，主要有keep,remain

7、,stayHe always kept silent at meeting.他开会时总保持沉默。他开会时总保持沉默。系动词系动词3）表像系动词，用来表示）表像系动词，用来表示看起来像看起来像这一概念，主要这一概念，主要有有seem,appear,look,例如：例如：He looks tired.He seems(to be)very sad.4）感官系动词，主要有）感官系动词，主要有feel,smell,sound,tasteThis flower smells very sweet.5）变化系动词，表示主语变成什么样，主要有）变化系动词，表示主语变成什么样，主要有become,grow,t

8、urn,fall,get,go,comeHe became mad after that.6）终止系动词，表示主语已终止动作，主要有）终止系动词，表示主语已终止动作，主要有prove,turn outThe rumor proved false.这谣言证实有假。这谣言证实有假。His plan turned out a success.他的计划终于成功了。他的计划终于成功了。三、宾语三、宾语宾语宾语：动作行为的对象，说明主语做什么。一：动作行为的对象，说明主语做什么。一般放在般放在_或或_后面后面.1.We study English.2.Our teacher said that he wo

9、uld go there.3.He is looking at the dog.双宾语双宾语：指人的是间接宾语，指物的是直接宾语。：指人的是间接宾语，指物的是直接宾语。He gave me two books.及物动词及物动词介词介词表语表语：跟在连系动词后面的词语或从句：跟在连系动词后面的词语或从句,用用来说明主语的身份来说明主语的身份,特征特征,状态状态.The trees turn green.The flower is beautiful.四、表语四、表语定语：用来修饰定语：用来修饰_.This is a red car.The building is their teaching b

10、uilding.The woman doctor is my wife.I have something to tell you.The man in front of the gate is Mr.Li.Every student has an English book.五、定语五、定语名词名词状语：修饰动词、形容词、副词或全状语：修饰动词、形容词、副词或全句，说明时间、地点、方式、因果、句，说明时间、地点、方式、因果、条件、让步、方向、程度、目的等。条件、让步、方向、程度、目的等。六、状语六、状语John often came to chat with me()As he was ill,

11、he didnt come to class yesterday.()She is sitting at the desk,doing her homework.()My father worked in this school ten years ago.()Though he is young,he knows a lot.()He came running.()程度，目的程度，目的地点，伴随地点，伴随地点，时间地点，时间让步让步方式方式原因原因 补语是用于补充说明主语或宾语的身份或补语是用于补充说明主语或宾语的身份或特征。特征。七、补语七、补语Everyone calls him Jac

12、k.（宾补）（宾补）He is called Jack.（主补）（主补）同位语是位于名词或代词后面的个别名词同位语是位于名词或代词后面的个别名词或名词词组，对前者进行补充说明或名词词组，对前者进行补充说明 The Great Wall,one of the wonders in the world,attracts a large number of foreign friends.八、同位语八、同位语 时态时态 主动主动语态语态一般将来时一般将来时过去将来时过去将来时一般现在时一般现在时一般过去时一般过去时现在进行时现在进行时过去进行时过去进行时现在完成时现在完成时过去完成时过去完成时现在完

13、成进行时现在完成进行时过去完成进行时过去完成进行时将来完成时将来完成时will dowould dodo/does didis/am/are doingwas/were doinghas/have donehad donehas/have been doinghad been doing will have done 时态时态 被被动动语态语态一般将来时一般将来时过去将来时过去将来时一般现在时一般现在时一般过去时一般过去时现在进行时现在进行时过去进行时过去进行时现在完成时现在完成时过去完成时过去完成时现在完成进行时现在完成进行时过去完成进行时过去完成进行时将来完成时将来完成时will be d

14、onewould be doneis/am/are donewas/were doneis/am/are being donewas/were being donehas/have been donehad been donewill have been done1.The sun rises in the east.（）2.He likes dancing.（）3.Two will be enough.()4.Seeing is believing.（）6.To see is to believe.（）7.When to hold the meeting has not been decid

15、ed yet.()8.What he needs is a book.（）9.It is very clear that the elephant is round and tall like a tree.（）名词名词代词代词数词数词动名词动名词不定式不定式疑问词疑问词+不定式不定式从句从句It作形式主语，作形式主语，that从句是真正的主语从句是真正的主语 当当不定式、动名词或从句不定式、动名词或从句在某个句子在某个句子中作主语时，为保持句子结构前后平衡，中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用避免头重脚轻，因此常用it作形式主语作形式主语置置于于句首句首，而将真正的主语

16、放在句尾。此时，而将真正的主语放在句尾。此时it只起先行引导作用，本身无词义。只起先行引导作用，本身无词义。什么情况下用什么情况下用it作形式主语？作形式主语？你能划出下列句子的真正的主语吗你能划出下列句子的真正的主语吗?你懂得翻你懂得翻译下列句子吗？译下列句子吗？1)It is wrong to tell a lie.()2)It is no use arguing about it.()3)It is uncertain who will come.()说谎是错误的。说谎是错误的。争吵是没用的。争吵是没用的。谁要来还不确定。谁要来还不确定。1.She lived a happy life.

17、()2.I love you.()3.We need two.()4.Do you mind my opening the door?()5.He began to learn English a year ago.()6.He did not know what to say.()7.Did you write down what she said?()8.She felt it her duty to take good care of them.()名词名词代词代词数词数词动名词动名词不定式不定式疑问词疑问词+不定式不定式从句从句It作形式宾语，不定式是真正的宾语作形式宾语，不定式是真正

18、的宾语1.He is a teacher.()2.My idea is this.()3.She was the first to arrive.()4.I feel much better today./I must be off now.()5.He is out of danger.()6.The news was exciting./They were excited at the news.()7.What surprised me most was that he spoke Chinese so well.()名词名词代词代词数词数词从句从句形容词形容词/副词副词介词短语介词短语

19、分词分词1.Its a red car.()2.They live in the room above.()3.My brother is a teacher.()4.We belong to the third world.()5.Lucys father is a poor worker.()6.Mother made a birthday cake for me.()7.The man under the tree is my teacher.()8.The swimming boy is my brother./The boy swimming in the river is my b

20、rother.()形容词形容词副词副词代词代词数词数词名词所有格名词所有格名词名词介词短语介词短语现在分词现在分词9.I liked the food cooked by my mother./Retired people have a good time at home.()10.There are two things to be discussed today.()11.Will you tell us about your teaching plan?()12.This is the very book that I need.()过去分词过去分词不定式不定式动名词动名词从句从句1.H

21、e is often late for class.()2.We saw that picture at the cinema.()3.He sat there smoking.()4.They returned tired and hungry.()5.They did everything they could to save the boys life.()6.Although he is young,he knows a lot.()7.The box is so heavy that I cant lift it.()副词，程度副词，程度介词短语，地点介词短语，地点分词，伴随分词，伴

22、随不定式，目的不定式，目的形容词，状态形容词，状态让步状语从句让步状语从句结果状语从句结果状语从句9.While my wife was reading the newspaper,I was watching TV.()10.He was angry because we were late()11.If it rains tomorrow,we wont go out.()时间状语从句时间状语从句原因状语从句原因状语从句条件状语从句条件状语从句形容词形容词名词名词介词短语介词短语过去分词过去分词现在分词现在分词省略掉省略掉to的不定式的不定式不定式不定式英语句子的种类英语句子的种类简单句简

23、单句 (simple sentence)并列句并列句(compound sentence)复合句复合句(complex sentence)英语简单句的英语简单句的五五 种种 基基 本本 句句 型型英语五种基本句型列式如下：英语五种基本句型列式如下：基本句型一基本句型一:(主谓主谓)基本句型二基本句型二:(主系表主系表)基本句型三基本句型三:(主谓宾主谓宾)基本句型四基本句型四:(主谓间宾直宾主谓间宾直宾)基本句型五基本句型五:(主谓宾宾补主谓宾宾补)基本句型一基本句型一 主谓主谓（S+V）S+V She cooks.He is working.What he said does not mat

24、ter.The pen writes smoothly.基本句型一基本句型一 主谓主谓SVShecooksHeis workingWhat he saiddoes not matter.The penwrites smoothly.基本句型二基本句型二 主系表主系表 S+V+P He is happy.Every thing looks nice.His face turned red.基本句型二基本句型二 主系表主系表SVPHeishappy.Everythinglooksnice.His faceturnedred.基本句型三基本句型三 主谓宾主谓宾 S+V+O We study Engl

25、ish everyday.They are playing football.He enjoys reading.She said“Good morning.”基本句型三基本句型三 主谓宾主谓宾SVOWeTheyHeShestudyare playingenjoyssaidEnglish everyday.football.reading.“Good morning.”基本句型四基本句型四 SV（及物）（及物）o（多指人多指人）O（多指物多指物）I give him a book.My mother bought me a pen yesterday.I showed him my pictu

26、re.基本句型四基本句型四SV（及物）（及物）oOIgivehima book.My mother boughtmea pen yesterday.Ishowedhimmy picture.基本句型五基本句型五 S+V（及物）（及物）+O(宾语宾语)+C（宾补）（宾补）We must keep the door open.The news makes me happy.We call him Jim.He told me to wash the plates.I saw a thief going into your room.基本句型五基本句型五SV（及物）（及物）O(宾语宾语)C（宾补）（宾补）Wemust keep the door open.The news makesmehappy.WecallhimJim.Hetoldme to wash the plates.Isawa thiefgoing into your room.