英语词性分类及用法专题省名师优质课赛课获奖课件市赛课一等奖课件.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,本资料仅供参考，不能作为科学依据。谢谢。本资料仅供参考，不能作为科学依据。谢谢,英语词性分类及使用方法,第1页,词性分类,词类又叫词性，英语单词依据其在句子中功用，能够分十个大类。,不一样词性词在句子中功用是不一样，有一定规律，所以，八十六儿童们，记住这些词性使用方法，能够帮助我们愈加轻易学懂一门外语English,第2页,第3页,名词概念,名词能够分为,专有名词,和,普通名词,.,专有名词是某个（些）人，地方，机构等专有名称，如Beijing，China,the United States,等。,普通名词是一类人或东西或是一个抽象概念名词，如：book，sadness等。(普通名词包含可数名词和不可数名词),普通名词又可分为下面四类：1）个体名词：表示某类人或东西中个体，如：gun 2）集体名词：表示若干个个体组成集合体，如:family,(以上两类属于可数名词)3）物质名词：表示无法分为个体实物，如:air 4）抽象名词：表示动作、状态、品质、感情等抽象概 念，如：work,(以上两类属于不可数名词),第4页,名词复数规则改变,第5页,其它名词复数规则改变,1),以,y,结尾专有名词，或元音字母,+y,结尾名词变复数时，直 接加,s,变复数：,如：,two Marys the Henrys monkey-monkeys holiday-holidays,2),以,o,结尾名词，变复数时：,a.,加,s,，如：,photo-photos piano-pianos,radio-radios zoo-zoos,；,b.,加,es,，如：,potatopotatoes tomatotomatoes,3),以,f,或,fe,结尾名词变复数时：,a.,加,s,，如：,belief-beliefs roof-roofs,safe-safes gulf-gulfs,；,b.,去,f,fe,加,-ves,，如：,half-halves,knife-knives leaf-leaves wolf-wolves wife-wives life-lives thief-thieves,；,第6页,名词复数不规则改变,1）child-children foot-feet tooth-teeth mouse-mice man-men woman-women,2）单复同形如：,deer，sheep，fish，Chinese，Japanese,3）集体名词，以单数形式出现，但实为复数。,如：people police cattle 等本身就是复数，不能说 a people，a police，a cattle，但能够说a person，a policeman，a head of cattle,the English，the British，the French，the Chinese，the Japanese，the Swiss 等名词，表示国民总称时，作复数用。,4）以s结尾，仍为单数名词，如：,maths，politics，physics等学科名词，为不可数名词，是单数。news 是不可数名词。,第7页,要点考点聚焦,flower,flower,s,找规律,watch,es,factory-factori,es,leaf-lea,ves,box,es,NOUN.,第8页,要点考点聚焦,找规律,tomato,es,potato,es,hero,es,NOUN.,第9页,不规则改变,childchildr,en,woman-wom,e,n,deer,sheep,man-m,e,n,goose-g,ee,se,NOUN.,第10页,1.Several _ are talking under the tree,And they are_.,A,woman;children B,woman;child C,women;children,2.How far is your school from here,？,Not very far,Its about twenty,walk.,（杭州）,A,minutes B,minutes C,minutes,3.There are three,in my family.(,长春）,A.people B.person C.child,4.Most students can go to college for further,in our city.,A.education B.information C.science,5.This is,bedroom.The twin sister like it very much.,A.Ann and Jane B.Ann and Janes C.Anns and Janes,典型例题解析,C,C,A,A,B,NOUN.,第11页,依据所给单词正确形式填空：,1.Different people may have different _.(idea),2.I often go to work on,.(foot),3.I know one of the,.(boy),4.Mr.Brown is wearing a pair of,.(glass),5.Please give them their,.(photo),6.Are there any,in the box?(watch),7.There are twelve,in a year.(month),8.Would you like some,?(tomato),9.Look at those,in the boats!(people),10.Look!The,are singing.(woman),11.September 10th is,Day.(teacher),12.Jim has some,.(knife),13.How much are these,?(vegetable),14.,My school is twenty _ walk from here.(minute),15.The girl under the tree is a friend of,_,.(Lucy),ideas,foot,boys,glasses,photos,watches,months,tomatoes,people,women,Teachers,knives,vegetables,minutes,Lucys,NOUN.,第12页,代词,代词是代替名词一个词类。大多数代词含有名词和形容词功效。英语中代词，按其意义、特征及在句中作用分为：人称代词、物主代词、指示代词、反身代词、相互代词、疑问代词、关系代词和不定代词八种。,第13页,一、,人称代词,是表示“我”、“你”、“他”、“她”、“它”、“我们”、“你们”、“他们”词。人称代词有些人称、数和格改变,第14页,通常，主格作主语,宾格作宾语,通常，当单数主格作主语时，谓语动词用单数；复数主格作主语时，谓语动词用复数。,Eg.,He,is my friend.,Itsme,.,They are from China.,She lent me a book.,I love it.,Are you interested in them?,第15页,二、,物主代词,表示所相关系代词，也可叫做代词全部格。物主代词分,形容性物主代词,和,名词性物主代词,二种，其人物和数改变见下表,第16页,通常，形容词性物主代词相当形容词使用方法，应该位于名词前面；名词性物主代词相当于形容词性物主代词+名词，之后不接名词。,Eg.,I like,his,car.,Our,school is here and,theirs,is there.,This is your picture.And that is mine.,第17页,三、,指示代词,表示那个、这个、这些、那些等指示概念代词。,Eg.That is a good idea.,I love those book in blue.,These people are my friends.,第18页,四、,本身代词，也称为反身代词,表示我自己、你自己、他自己、我们自己、你们自己和他们自己等代词。,第19页,反身代词使用方法,1.用作同位语(加强被修饰词语气，紧放在被修饰名词后,或句末)：,The box itself is not so heavy.,You said it yourself.,2.用作宾语(动词或介词宾语)：,Take good care of yourself.,3.用作表语,The poor boy was myself.,第20页,五、表示相互关系代词叫,相互代词,，有each other 和one another两组，但在利用中，这两组词没什么区分。,We should love each other.,Tom and Betty are friends,so they always help each other.,Our students learn one another.,第21页,eg.I want something hot.Do you need some coffee?There is nothing good.All of you are students.,六、不是指明代替任何特定名词代词叫做,不定代词,。常见不定代词有a11，both，each，every等，以及含有some-，any-，every-，no-加上body，one，thing合成代词，如anybody，something，no one。这些不定代词大都能够代替名词和形容词，在句中作主语、宾语、表语和定语,第22页,七、,疑问代词,有who，whom，whose，what和which等。在句子中用来组成特殊疑问句。疑问代词都可用作,连接代词,，引导名词性从句（主语从句、宾语从句和表语从句）,What are you?,Who is his coat?,Whose bag is this?,Which do you prefer?The blue one or the white one?,Could you tell me what is his name?,Mother asked which one I wanted.,第23页,八、,关系代词,有who，whom，whose，that，which，as等，可用作,引导定语从句,关联词。它们在定语从句中可作,主语、表语、宾语、定语,等；另首先它们又代表主句中为定语从句所修饰那个名词或代词（通称为先行词）。,He is the man,whom,you have been looking for.,I hope I can find a job,that,I can devote myself to.,This is the book whose covering is old.,That is the same food as you want.,第24页,1.He shouted louder to the runners,but he still couldnt make _ heard.A.him B.himself C.them D.themselves 2.There are flowers and trees on _ sides of the river.A.every B.both C.either D.all 3.She has three good friends.One is a doctor;_ are teachers of Chinese.A.another B.the other two C.other D.others 4.Before handing in your compositions,please correct the mistakes in each line if_.A.so B.no C.any D.some,Exercises,B,B,B,C第25页,1._(我)am a worker._(你)are a doctor._(她)is a teacher.,2.This is_(他)shirt.,3.This is _(我)pen.,4._(他们)trousers are there.,5.I like this picture.Please give _(它)to_(我).,6.People get _(他们)money from_(我).,7._(他们)are new students._(他们)names are Lucy and Lily.,8.These are _(我们)shoes.Can _(我们)wear _(它们).,9Thank _ for _(你)help.,10._(他)loves _（她）,and _(她)loves _（他）,too.,11._(我)love _（你）,and _(你)love _（我），too.,I,You,my,his,She,Their,their,me,it,They,Their,me,our,me,them,we,He,your,you,you,you,her,I,him,she,第26页,形容词,用来表示人或事物性质、状态和特征词称为,形容词,。,注意：,1.,有些形容词只能作表语，如：,alone,afraid,asleep,等。比如：,The old man is alone.,2.,形容词用来修饰,something,anything,nothing,everything,等不定代词，要 放在这些词后面。,Youd better tell us something interesting.,第27页,形容词在句子中位置,作定语时放在名词前面,且音节少词放在音节多词前。,a,big yellow wooden,wheel,.,作表语时放在连系动词之后。,The price sounds,reasonable,.,作宾语补足语时放在宾语之后。,We must try our best to keep our environment,clean,.,后置情况：,修饰复合不定代词时放在代词之后。,Something,serious,has happened to him,.,与表示“长、宽、高、重、老、远离”词连用时形容词后置。,Hes 1.8 metres tall.,第28页,注意：,一.以-ly结尾形容词,1）friendly，deadly，lovely，lonely，likely，lively，ugly，brotherly，仍为形容词。,2）有些以-ly 结尾既为形容词，也为副词。daily，weekly，monthly，yearly，early,The Times is a daily paper.,The Times is published daily.,二.用形容词表示类别和整体,一些形容词加上定冠词能够泛指一类人，与谓语动词复数连接。如：the dead，the living，the rich，the poor，the blind，the hungry,三.多个形容词修饰名词次序,限定词-数词-描绘词-(大小，长短，形状，新旧，颜色)-出处-材料性质，类别-名词,a small round table；a tall gray building；a dirty old brown shirt；a famous German medical school,第29页,副词,副词是用来修饰动词、形容词、副词、介词、连词等单词或短语,以说明动作性质或状态特征词,一、,副词位置,在许多情况下，副词都放在所修饰动词后面或句末。,The girl dances very well.,2.,有时也放在主语后面，谓语动词前面,(,对动作加以强调,),。,He angrily closed the door.,3.,句中副词如碰上助动词，,be,动词，则通常放在助动词，,be,动词之后，实义动词之前,We have already read the book.,第30页,二.副词分类,1、,时间和频度副词,:now,then,often,always,usually,early,today,lately,next,lastalready,generally,frequently,seldom,ever,never,yet,soon,too,immediately,hardly,finally,shortly,before,ago,sometimes,yesterday.,第31页,2、,地点副词,:here,there,everywhere,anywhere,in,out,inside,outside,above,below,down,back,forward,home,upstairs,downstairs,across,along,round,around,near,off,past,up,away,on3、,方式副词,:carefully,properly,anxiously,suddenly,normally,fast,well,calmly,politely,proudly,softly,warmly,第32页,4、,程度副词，放在被修饰词之前,:much,little,very,rather,so,too,still,quite,perfectly,enough,extremely,entirely,almost,slightly.,5、,疑问副词,：how,when,where,why.,6、,关系副词,：when,where,why.,7、,连接副词,:how,when,where,why,whether.,第33页,三、副词排列次序,1）,时间，地点副词，小单位在前，大单位在后。,2）,方式副词，短在前，长在后，并用and或but等连词连接。,Please write slowly and carefully.,3）,多个不一样副词排列：程度+地点+方式+时间副词。,The children played games very quietly in their room by themselves yesterday。,第34页,注意：1,副词very 能够修饰形容词，但不能修饰动词。,改错：(错)I very like English.,(对)I like English very much.注意：,2,副词enough要放在形容词后面，形容词enough放在名词前后都可。,I dont know him well enough.,There is enough food for everyone to eat.There is food enough for everyone to eat.,第35页,动词动词就是表示动作或者是状态词。比如：run；work；sleep，等,动词分类,1 依据其在句中功效，动词可分为,行为动词（实义动词）,、,系动词,、,助动词,和,情态动词,四类，有些动词是兼类词,。如：,We have lunch at 12.I am hungry.,She didnt know him.,You can swim.,第36页,系动词,系动词亦称联络动词（Link Verb），作为系动词。有些不具词义；有些含有词义，但,不能单独用作谓语，后边必须跟表语,（亦称补语），组成系表结构说明主语情况、性质、特征等情况。,1）,状态系动词,用来表示主语状态，只有be一词，,2）,连续系动词,用来表示主语继续或保持一个情况或态度，主要有keep,rest,remain,stay,lie,stand,第37页,3）,表像系动词,用来表示看起来像这一概念，主要有seem,appear,look,4）,感官系动词,感官系动词主要有feel,smell,sound,taste,5）,改变系动词,这些系动词表示主语变成什么样，改变系动词主要有become,grow,turn,fall,get,go,come,run,6）,终止系动词,表示主语已终止动作，主要有prove,turn out,表示证实，变成之意,第38页,助动词,最惯用助动词有：be,have,do,shall,will,should,would,1)助动词本身没有词义，不可单独使用,2)助动词帮助主要动词完成以下功用，,a.表示时态，,He has got married.,b.表示语态，,He was sent to England.,c.组成疑问句，,Do you like college life?,d.是否定副词not适用，组成否定句，,I dont like him.,e.加强语气，,He did know that.,第39页,情态动词,情态动词是一个本身有一定词义，但要与动词原形一起使用，给谓语动词增添情态色彩，表示说话人对相关行为或事物态度和看法，认为其可能、应该或必要等。,只做情态动词：,must,can(could),may(might),shall(should),will(would),可做情态动词又可做实义动词：,need,dare,含有情态动词特征：,have(had,has)to,used to,第40页,实义动词,实义动词意思完全，,能独立用作谓语,。实义动词有,及物动词,和,不及物动词（,及物动词是指后面要求有直接宾语动词；不及物动词指后面不需要跟宾语动词）,Think,want,play,drive等,第41页,动词有五种形态,分别是：,原形,（Original Form）、,第三人称单数形式,（Singular From in Third Personal）、,过去式,（Past Form）、,过去分词,（Past Participle）、,现在分词,（Present Participle）。,第42页,数词,(表示数目多少或次序多少词叫数词，数词分为,基数词和序数词,。表示数目多少数词叫基数词；表示次序数词叫序数词。),一、基数词,基数词写法和读法,二、序数词,序数词缩写形式：,first1stsecond2ndthirty-first31st,第43页,基数词,普通是单数形式，但以下情况，惯用复数：,a.,与of 短语连用，表示概数，,不能与详细数目连 用，如scores of people 指许多人；,b.,在一些表示一排或一组词组里,；,如：They arrived in twos and threes.他们三三两两抵达了。,c.,表示几十岁,；,d.,表示年代,，用 in+the+数词复数；,e.,在乘法运算一个表示法里,，,如：3 x 5=15 Three fives isare)fifteen.,第44页,数词使用方法,1）表示倍数,once，twice，three times,2）表示分数,组成：基数词代表分子，序数词代表分母。分子大于1时，分子序数词用单数，分母序数词用复数：,1/3 one-third；,3/37 three and three-sevenths.,第45页,介 词,介词是一个用来表示词与词、词与句之间关系,虚词,，在句中不能单独作,句子成份,。介词后面普通有名词,代词,或相当于名词其它,词类,，短语或从句作它,宾语,。介词和它宾语组成介词,词组,，在句中作状语，,表语,，,补语,或介词宾语。介词能够分为时间介词、地点介词、方式介词、原因介词和其它介词，,第46页,介词分类,按结构英语介词可分为2类：,1,简单介词,（约有70个），如：in，at，on，by，with，down，for，beside，along，across等。2,短语介词,，指多个单词组成介词，,如，in front of,out of,instead of,far from,apart from 等。,第47页,1.表示地点位置介词,at,in,on,to,above,over,below,under,in front of,in the front of,beside，behind,2.表示时间介词,in,on，at,after,from,since,时间名词前介词使用方法口诀,年前周前要用in,详细日子要用on,碰到几号也用on,早晨下午得是in,要说某日上下午 用on换in记清楚,午夜黄昏用at,拂晓用它也不错,at用在时分前,说“差”可要用上to,说过要用past,第48页,表示运动方向介词：,across,through,4.表示“在之间”介词：,表示“在之间”介词在英语中属于,方位,介词，如in front of，behind，on，in，near，under，up,between,among,第49页,连词(,是一个虚词，它不能独立担任句子成份而只起连接词与词，短语与短语以及句与句作用。),连词主要可分为两类：并列连词和隶属连词1.,并列连词用来连接平行词、词组和分句。如：and,but,or,nor,so,as well as,bothand,not onlybut also,eitheror,neithernor,(and)then等等。,2.隶属连词经常引导一个从句,如:when,where,because,if,as,等,第50页,英语词性解析-连词,连词不能独立担任句子成份而只起连接词与词，短语与短语以及句与句作用。连词主要可分为两类：并列连词和隶属连词。并列连词用来连接平行词、词组和分句。如：and,but,or,nor,so,therefore,yet,however,for,hence,as well as,bothand,not onlybut also,eitheror,neithernor,（and）then等等。,第51页,