【最新】英语常用语法图解一览表

英语常用语法图解一览表1/12 英语常用语法图解一名词I.名词的种类：专有名词普通名词国名地名人名，团体机构名称可数名词不可数名词个体名词集体名词抽象名词物质名词II.名词的数：1.规则名词的复数形式：名词的复数形式，一般在单数形式后面加-s或-es。现将构成方法与读音规则列表如下：规则例词1 一般情况在词尾加-s map-maps,sea-seas,girl-girls,day-days 2 以 s,x,ch,sh 结尾的名词后加-es class-classes,box-boxes,watch-watches,dish-dishes 3 以-f 或-fe结尾的词变-f 和-fe为 v 再加-es leaf-leaves,thief-thieves,knife-knives,loaf-loaves,wife-wives 加-s belief-beliefs,chief-chiefs,proof-proofs,roof-roofs,gulf-gulfs 4 以辅音字母加 y 结尾的名词，变 y为 i 加-es party-parties,family-families,story-stories,city-cities 5 以元音字母加 y 结尾的名词，或专有名词以 y 结尾的，加-s toy-toys,boy-boys,day-days,ray-rays,Henry-Henrys 6 以辅音字母加-o结尾的名词一般加-es hero-heroes,Negro-Negroes,potato-potatoes,tomato-tomatoes 不少外来词加-s piano-pianos,photo-photos,auto-autos,kilo-kilos,solo-solos 两者皆可zero-zeros/zeroes,volcano-volcanoes/volcanos 7 以元音字母加-o结尾的名词加-s radio-radios,bamboo-bamboos,zoo-zoos 8 以-th结尾的名词加-s truth-truths,mouth-mouths,month-months,path-paths,2.不规则名词复数：英语里有些名词的复数形式是不规则的，现归纳如下：规则例词1 改变名词中的元音字母或其他形式man-men,woman-women,foot-feet,goose-geese,mouse-mice 2 单复数相同sheep,deer,series,means,works,fish,species li,yuan,jin,3 只有复数形式ashes,trousers,clothes,thanks,goods,glasses,compasses,contents 4 一些集体名词总是用作复数people,police,cattle,staff 5 部分集体名词既可以作单数（整体）也可以作复数（成员）audience,class,family,crowd,couple,group,committee,government,population,crew,team,public,enemy,party 6 复数形式表示特别含义customs(海关),forces(军队),times(时代),spirits(情绪),drinks(饮料),sands(沙滩),papers(文件报纸),manners(礼貌),looks(外表),brains(头脑智力),greens(青菜),ruins(废墟)7 表示“某国人”加-s Americans,Australians,Germans,Greeks,Swedes,Europeans 单复数同形Swiss,Portuguese,Chinese,Japanese 以-man 或-woman 结 尾 的 改 为-men,-women Englishmen,Frenchwomen 8 合成名词将主体名词变为复数sons-in-law,lookers-on,passers-by,story-tellers,boy friends 无主体名词时将最后一部分变为复数grown-ups,housewives,stopwatches 将两部分变为复数women singers,men servants III.名词的所有格：英语常用语法图解一览表2/12 名词在句中表示所有关系的语法形式叫做名词所有格。所有格分两种：一是名词词尾加s构成，二是由介词 of 加名词构成。前者多表示有生命的东西，后者多表示无生命的东西。1.s所有格的构成：单数名词在末尾加sthe boy s father,Jacks book,her son-in-laws photo,复数名词一般在末尾加the teachers room,the twins mother,不规则复数名词后加sthe childrens toys,women s rights,以 s结尾的人名所有格加s或者Dickens novels,Charless job,the Smiths hous e 表示各自的所有关系时,各名词末尾均须加sJapans and America s problems,Janes and Mary s bikes表示共有的所有关系时在最后一词末加 sJapan and America s problems,Jane and Marys father表示某人家店铺，所有格后名词省略the doctor s,the barbers,the tailors,my uncles2.s所有格的用法：表示时间todays newspaper,five weeks holiday 2 表示自然现象the earth s atmosphere,the tree s branches3 表示国家城市等地方的名词the country s plan,the world s population,China s industry4 表示工作群体the ship s crew,majority s view,the team s victory5 表示度量衡及价值a mile s journey,five dollars worth of apples6 与人类活动有特殊关系的名词the life s time,the play s plot7 某些固定词组a bird s eye view,a stone s throw,at one s wit s end(不知所措)3.of所有格的用法：用于无生命的东西：the legs of the chair,the cover of the book 用于有生命的东西，尤其是有较长定语时：the classrooms of the first-year students 用于名词化的词：the struggle of the oppressed 二冠词冠词分为不定冠词（a,an），定冠词（the），和零冠词。I.不定冠词的用法：1 指一类人或事，相当于 a kind of A plane is a machine that can fly.2 第一次提及某人某物，非特指A boy is waiting for you.3 表示“每一”相当于 every，one We study eight hours a day.4 表示“相同”相当于 the same We are nearly of an age.5 用于人名前，表示不认识此人或与某名人有类似性质的人或事A Mr.Smith came to visit you when you were out That boy is rather a Lei Feng.6 用于固定词组中A couple of,a bit,once upon a time,in a hurry,have a walk,many a time 7 用于 quite,rather,many,half,what,such 之后This room is rather a big one.8 用于 so(as,too,how)+形容词之后She is as clever a girl as you can wish to meet.II.定冠词的用法：1 表示某一类人或物The horse is a useful animal.2 用于世上独一无二的事物名词前the universe,the moon,the Pacific Ocean 3 表示说话双方都了解的或上文提到过的人或事Would you mind opening the door?4 用于乐器前面play the violin,play the guitar 英语常用语法图解一览表3/12 5 用于形容词和分词前表示一类人the reach,the living,the wounded 6 表示“一家人”或“夫妇”the Greens,the Wangs 7 用于序数词和形容词副词比较级最高级前He is the taller of the two children.8 用于国家党派等以及江河湖海，山川群岛的名词前the United States,the Communist Party of China,the French 9 用于表示发明物的单数名词前The compass was invented in China.10 在逢十的复数数词之前，指世纪的某个年代in the 1990s11 用于表示单位的名词前I hired the car by the hour.12 用于方位名词，身体部位名词，及表示时间的词组前He patted me on the shoulder.III.零冠词的用法：1 专有名词，物质名词，抽象名词，人名地名等名词前Beijing University,Jack,China,love,air 2 名词前有 this,my,whose,some,no,each,every等限制I want this book,not that one./Whose purse is this?3 季节，月份，星期，节假日，一日三餐前March,Sunday,National Day,spring 4 表示职位，身份，头衔的名词前Lincoln was made President of America.5 学科，语言，球类，棋类名词前He likes playing football/chess.6 与 by 连用表示交通工具的名词前by train,by air,by land 7 以 and连接的两个相对的名词并用时husband and wife,knife and fork,day and night 8 表示泛指的复数名词前Horses are useful animals.三代词：I.代词可以分为以下七大类：1 人 称代词主格I,you,he,she,it,we,you,they 宾格me,you,him,her,it,us,you,them 2 物主代词形容词性my,your,his,her,its,our,their 名词性mine,yours,his,hers,its,ours,theirs 3 反身代词myself,yourself,himself,herself,itself,ourselves,yourselves,themselves 4 指示代词this,that,these,those,such,some 5 疑问代词who,whom,whose,which,what,whoever,whichever,whatever 6 关系代词that,which,who,whom,whose,as 7 不定代词one/some/any,each/every,none/no,many/much,few/little/a few/a little,other/another,all/both,neither/either II.不定代词用法注意点：1.one,some 与 any:1)one可以泛指任何人，也可特指，复数为 ones。some多用于肯定句，any多用于疑问句和否定句。One should learn to think of others.Have you any bookmarks?No,I don t have any bookmarks.I have some questions to ask.2)some可用于疑问句中，表示盼望得到肯定的答复，或者表示建议，请求等。Would you like some bananas?Could you give me some money?3)some 和 any修饰可数名词单数时，some表示某个，any表示任何一个。I have read this article in some magazine.Please correct the mistakes,if any.4)some和数词连用表示“大约”，any可与比较级连用表示程度。There are some 3,000 students in this school.Do you feel any better today?2.each 和 every:each强调个别，代表的数可以是两个或两个以上，而 every强调整体，所指的数必须是三个或三个以上。英语常用语法图解一览表4/12 Each student has a pocket dictionary./Each(of us)has a dictionary./We each have a dictionary.Every student has strong and weak points./Every one of us has strong and weak points.3.none和 no：no等于 not any，作定语。none作主语或宾语，代替不可数名词，谓语用单数，代替可数名词，谓语单复数皆可以。There is no water in the bottle.How much water is there in the bottle?None.None of the students are(is)afraid of difficulties.4.other和 another:1)other泛指“另外的，别的”常与其他词连用，如：the other day,every other week,some other reason,no other way,the other 特指两者中的另外一个，复数为 the others。如：He held a book in one hand and his notes in the other.Two students in our class failed,but all the others passed the exam.2)another 指“又一个，另一个”无所指，复数形式是 others，泛指“别的人或事”如：I don t like this shirt,please show me another(one).The trousers are too long,please give me another pair/some others.Some like football,while others like basketball.5.all和 both,neither 和 either all表示不可数名词时，其谓语动词用单数。both和 all 加否定词表示部分否定，全部否定用 neither和 none.All of the books are not written in English./Not all of the books are written in English.Both of us are not teachers./Not both of us are teachers./Either of us is a teacher.四形容词和副词I.形容词：1.形容词的位置：1)形容词作定语通常前置，但在下列情况后置：1 修饰 some,any,every,no和body,thing,one 等构成的复合不定代词时nobody absent,everything possible 2 以-able,-ible 结尾的形容词可置于有最高级或 only修饰的名词之后the best book available,the only solution possible 3 alive,alike,awake,aware,asleep等可以后置the only person awake 4 和空间、时间、单位连用时a bridge 50 meters long 5 成对的形容词可以后置a huge room simple and beautiful 6 形容词短语一般后置a man difficult to get on with 2)多个形容词修饰同一个名词的顺序：代词数词性状形容词冠词前的形容词冠词指示代词不定代词代词所有格序数词基数词性质状态大小长短形状新旧温度颜色国籍产地材料质地名词all both such the a this another your second next one four beautiful good poor large short square new cool black yellow Chinese London silk stone 3)复合形容词的构成：1 形容词+名词+ed kind-hearted 6 名词+形容词world-famous 英语常用语法图解一览表5/12 2 形容词+形容词dark-blue 7 名词+现在分词peace-loving 3 形容词+现在分词ordinary-looking 8 名词+过去分词snow-covered 4 副词+现在分词hard-working 9 数词+名词+ed three-egged 5 副词+过去分词newly-built 10 数词+名词twenty-year II.副词副词的分类：1 时间副词soon,now,early,finally,once,recently 5 频度副词always,often,frequently,seldom,never 2 地点副词here,nearby,outside,upwards,above 6 疑问副词how,where,when,why 3 方式副词hard,well,fast,slowly,excitedly,really 7 连接副词how,when,where,why,whether,however,meanwhile 4 程度副词almost,nearly,very,fairly,quite,rather 8 关系副词when,where,why III.形容词和副词比较等级：形容词和副词的比较等级分为原级，比较级和最高级。比较级和最高级的构成一般是在形容词和副词后加-er 和-est，多音节和一些双音节词前加 more 和 most。1.同级比较时常常用 as as以及 not so(as)as如：I am not so good a player as you are.2.可以修饰比较级的词有：much,many,a lot,even,far,a bit,a little,still,yet,by far,any,a great deal。3.表示一方随另一方变化时用“the more the more”句型。如：The harder you work,the more progress you will make.4.用比较级来表达最高级的意思。如：I have never spent a more worrying day.5.表示倍数的比较级有如下几种句型：Our school is three times larger than yours./Our school is four times as large as yours./Our school is four times the size of yours.6.表示“最高程度“的形容词没有最高级和比较级。如：favourite,excellent,extreme,perfect。五介词I.介词分类：1 简单介词about,across,after,against,among,around,at,below,beyond,during,in,on 2 合成介词inside,into,onto,out of,outside,throughout,upon,within,without 3 短语介词according to,because of,instead of,up to,due to,owing to,thanks to 4 双重介词from among,from behind,from under,till after,in between 5 分词转化成的介词considering(就而论),including 6 形容词转化成的介词like,unlike,near,next,opposite II.常用介词区别：1 表示时间的 in,on,at at表示片刻的时间，in 表示一段的时间，on总是与日子有关2 表示时间的 since,from since 指从过去到现在的一段时间，和完成时连用，from 指从时间的某一点开始3 表示时间的 in,after in 指在一段时间之后，after表示某一具体时间点之后或用在过去时的一段时间中4 表示地理位置的 in,on,to in 表示在某范围内，on 指与什么毗邻，to指在某环境范围之外5 表示“在上”的 on,in on只表示在某物的表面上，in 表示占去某物一部分6 表示“穿过”的 through,across through表示从内部通过，与 in 有关，across 表示在表面上通过，与 on有关7 表示“关于”的 about,on about指涉及到，on指专门论述8 between与 among的区别between表示在两者之间，among用于三者或三者以上的中间9 besides 与 except的区别besides 指“除了还有再加上”，except指“除了，减去什么”，不放在句首10 表示“用”的 in,with with 表示具体的工具，in 表示材料，方式，方法，度量，单位，语言，声音11 as与 like 的区别as意为“作为，以 地位或身份”，like 为“象一样”，指情形相似英语常用语法图解一览表6/12 12 in 与 into区别in 通常表示位置（静态），into表示动向，不表示目的地或位置六动词I.动词的时态：1.动词的时态一共有 16 种，以 ask为例，将其各种时态的构成形式列表如下：现在时过去时将来时过去将来时一般ask/asks asked shall/will ask should/would ask 进行am/is/are asking was/were asking shall/will be asking should/would be asking 完成have/has asked had asked shall/will have asked should/would have asked 完成进行have/has been asking had been asking shall/will have been asking should/would have been asking 2.现在完成时与一般过去时的区别：1)现在完成时表示过去发生的动作或存在的状况，但和现在有联系，强调的是对现在造成的影响或结果，它不能同表示过去的时间状语连用，汉译英时可加“已经”等词。简言之，利用过去，说明现在。如：I have already read the novel written by the world-famous writer.(已经看过，且了解这本书的内容)2)一般过去时只表示过去发生的动作或状态，和现在无关，它可和表示过去的时间状语连用，汉译英时可加“过”，“了”等词。简言之，仅谈过去，不关现在。如：I read the novel last month.(只说明上个月看了，不涉及现在是否记住)I lived in Beijing for ten years.（只说明在北京住过十年，与现在无关）3.现在完成时与现在完成进行时的区别：两者都可以表示“从过去开始一直持续到现在”，在含义上如着重表示动作的结果时，多用现在完成时，如着重表示动作一直在进行，即动作的延续性时，则多用现在完成进行时。一般不能用于进行时的动词也不能用于现在完成进行时。I have read that book.我读过那本书了。I have been reading that book all the morning.我早上一直在读那本书。4.一般将来时的表达方式：将来时用法例句1 will/shall+动词原形表示将来发生的动作或存在的状态My sister will be ten next year.2 be going to+动词原形含有“打算，计划，即将”做某事，或表示很有可能要发生某事It s going to clear up.We re going to have a party tonight.3 be+doing 进行时表示将来go,come,start,move,leave,arrive等词可用进行时表示按计划即将发生的动作He is moving to the south.Are they leaving for Europe?4 be about to+动词原形表示安排或计划中的马上就要发生的动作，后面一般不跟时间状语I was about to leave when the bell rang.The meeting is about to close.5 be to+动词原形表示按计划进行或征求对方意见We re to meet at the school gate at noon.6 一般现在时表示将来时刻表上或日程安排上早就定好的事情，可用一般现在时表示将来The meeting starts at five o clock.The plane leaves at ten this evening.II.动词的被动语态：常用被动语态构成常用被动语态构成1 一般现在时am/is/are asked 6 过去进行时was/were being asked 2 一般过去时was/were asked 7 现在完成时have/has been asked 3 一般将来时shall/will be asked 8 过去完成时had been asked 4 过去将来时should/would be asked 9 将来完成时will/would have been asked 5 现在进行时am/is/are being asked 10 含有情态动词的can/must/may be asked 英语常用语法图解一览表7/12 注意事项被动语态的否定式是在第一个助动词或情态动词后加 not，短语动词的被动态不可漏掉其中介副词。固定结构 be going to,used to,have to,had better变为被动态时，只需将其后的动词变为被动态。如：Trees should not be planted in summer./The boy was made fun of by his classmates.Newspapers used to be sent here by the little girl.汉语有一类句子不出现主语，在英语中一般可用被动结构表示。如：It is believed that It is generally considered that It is said thatIt is well known that It must be pointed out that It is supposed thatIt is reported that It must be admitted that It is hoped that下面主动形式常表示被动意义：如：The window wants/needs/requires repairing.The book is worth reading twice.The door won t shut./The play won t act.The clothes washes well./The book sells well.The dish tastes delicious./Water feels very cold.下面词或短语没有被动态：leave,enter,reach,become,benefit,cost,equal,contain,last,lack,fit,fail,have,appear,happen,occur,belong to,take place,break out,come about,agree with,keep up with,consist of,have on,lose heart等等七情态动词I.情态动词基本用法：情态动词用法否定式疑问式与简答can 能力（体力，智力，技能）允许或许可（口语中常用）可能性（表猜测，用于否定句或疑问句中）can not/cannot/can t doCan do?Yes,can.No,can t.could couldn t domay 可以（问句中表示请求）可能，或许（表推测）祝愿（用于倒装句中）may not do May do?Y es,may.No,mustn t/can t.might might not do Might do?Yes,mightNo,might not.must 必须，应该（表主观要求）肯定，想必（肯定句中表推测）must not/mustn t doMust do?Yes,must.No,needn t/don t have to.have to 只好，不得不（客观的必须，有时态人称变化）don t have to doDo have to do?Yes,do.No,don t.ought to 应当（表示义务责任，口语中多用 should ought not to/oughtn t to do Ought to do?Yes,ought.No,oughtn t.shall 将要，会用于一三人称征求对方意见用于二三人称表示许诺、命令、警告、威胁等shall not/shan t doShall do?Yes,shall.No,shan t.should 应当，应该（表义务责任）本该（含有责备意味）should not/shouldn t doShould do?will 意愿，决心请求，建议，用在问句中 would比较委婉will not/won t doWill do?Yes,will.No,won t.would would not/wouldn t dodare 敢（常用于否定句和疑问句中）dare not/daren t doDare do?Yes,dare.No,daren t.need 需要必须（常用于否定句和疑问句中）need not/neednt do Need do?Yes,must.No,needn t.used to 过去常常（现在已不再）used not/usedn t/usen t to do didn t use to doUsed to do?Yes,used.No,use(d)n t.Did use to do?Yes,did.No,didn t.英语常用语法图解一览表8/12 II.情态动词 must,may,might,could,can 表示推测：以 must为例。must+do(be)是推测现在存在的一般状态进行；must+be doing 推测可能正在进行的事情；must+have done是推测可能已经发生过的事情。1.must“肯定，一定”语气强，只用于肯定句中。He must be a man from America./He must be talking with his friend./He must have already arrived there.2.may和 might“也许”，后者语气弱，更没有把握。可用于肯定句和否定句。He may not be at home./They might have finished their task.3.can和 could“可能”，could表示可疑的可能性，不及 cant语气强，用于肯定、否定、疑问句中。The weather in that city could be cold now.We could have walked there;it was so near.（推测某事本来可能发生，但实际上没有发生）Can he be in the office now?No,he can t be there,for I saw him in the library just now.(语气很强，常用于疑问句和否定句中)III.情态动词注意点：1.can和 be able to:都可以表示能力。但 be able to 可以表达“某事终于成功”，而 can无法表达此意。Be able to 有更多的时态。另外，两者不能重叠使用。2.used to 和 would:used to 表示过去常常做现在已经不再有的习惯，而 would只表示过去的习惯或喜好，不涉及现在。3.need 和 dare作情态动词和实义动词的区别：两者作情态动词时常用于否定句和疑问句。其形式为：neednt/daren t do；Need/daredo?做实义动词时可用于肯定句，否定句和疑问句。其形式为：need(needs/needed)/dare(dares/dared)to do,dont(doesn t/didn t)need/dare to do 八非谓语动词I.非谓语动词的分类、意义及构成：非谓语形式构成特征和作用时态和语态否定式复合结构不定式to do to be doing to have done to be done to have been done 在非谓语前加not for sb.to do sth.具有名词，副词和形容词的作用在句中做主、宾、定、表和状语分词现在分词doing having done being done having been done 具有副词和形容词的作用在句中做定、表、宾补和状语过去分词done 动名词doing having done being done having been done sb s doing 具有名词的作用在句中做主、宾、定和表语II.做宾语的非谓语动词比较：情况常用动词只接不定式做宾语的动词hope,want,offer,long,fail,expect,wish,ask,decide,pretend,manage,agree,afford,determine,promise,happen 只接动名词做宾语的动词或短语mind,miss,enjoy,imagine,practise,suggest,finish,escape,excuse,appreciate,admit,prevent,keep,dislike,avoid,risk,resist,consider can t help,feel like,succeed in,be fond of,object to,get down to,be engaged in,insist on,think of,be proud of,take pride in,set about,be afraid of,be tired of,look forward to,devote oneself to,be worth,be busy,pay attention to,stick to 两者意义基本相同begin,start,like,love,hate,prefer,continue（接不定式多指具体的动作，接动名词多指一般或习惯行为）英语常用语法图解一览表9/12 都可以need,want,require（接动名词主动形式表示被动意义，若接不定式则应用被动形式）意义相反stop to do 停止手中事，去做另一件事stop doing 停止正在做的事意义不同remember/forget/regret to do（指动作尚未发生）remember/forget/regret doing（指动作已经发生）go on to do（接着做另外一件事）go on doing（接着做同一件事）try to do（设法，努力去做，尽力）try doing（试试去做，看有何结果）mean to do（打算做，企图做）mean doing（意识是，意味着）can t help to do（不能帮忙做）can t help doing（忍不住要做）III.非谓语动词做宾语补足语的区别：常见动词与宾语的逻辑关系及时间概念例句不定式ask,beg,expect,get,order,tell,want,wish,encourage 主谓关系。强调动作将发生或已经完成I heard him call me several times.have,notice,see,watch,hear,feel,let,make 现在分词notice,see,watch,hear,find,keep,have,feel 主谓关系。强调动作正在进行，尚未完成I found her listening to the radio.过去分词动宾关系。动作已经完成，多强调状态We found the village greatly changed.IV.非谓语动词做定语的区别：区别举例不定式与被修饰词往往有动宾关系，一般式表示将来，进行式表示与谓语动作同时发生，完成式表示在谓语动词之前发生I have a lot of papers to type.I have a lot of papers to be typed.动名词通常指被修饰词的用途，无逻辑上的任何关系Shall we go to the swimming pool?现在分词与被修饰词之间是主谓关系，表示动作与谓语动作同时发生the boiling water/the boiled water the developing country/the developed country the falling leaves/the fallen leaves 过去分词与被修饰词之间是被动关系，表示动作发生在谓语动作之前，现已经完成V.非谓语动词做主语和表语的区别：区别举例不 定式多表示一个特定的具体的将来的动作，做主语时可以借助于 it 把不定式移到句子后面。做表语有时可和主语交换位置，而且意义不变，并且还能用 what来提问主语或表语。My dream is to become a teacher.To obey the law is important.(dream,business,wish,idea,plan,duty,task做主语时常用)动 名词与不定式的功能区别不大，然而它更接近于名词，表示的动作比较抽象，或者泛指习惯性的动作，有时也可以用 it 做形式主语，做表语时可以和主语互换位置。It is no use saying that again and again.Teaching is my job.分词无名词的性质，不能做主语。但是有形容词的性质，可以做表语，多表明主语的特征性质或者状态等，可被 very,quite,rather 等副词修饰。现在分词多含有“令人”之意，说明主语的性质特征，多表示主动，主语多为物。过去分词一般表示被动或主语所处的状态，含有“感到”之意，主语多是人。The situation is encouraging.The book is well written.(常见分词有 astonishing,moving,tiring,disappointing,puzzling,shocking,boring,amusing 及其-ed形式)九定语从句I.定语从句起了形容词的作用，在句中修饰一个名词或代词。被修饰的词叫做先行词，引导定语从句的词叫关系词，他的作用一是放在先行词与定语从句中间起了连接作用，二是在从句中担当一个成分，并与先行词保持数的一致。英语常用语法图解一览表10/12 关系词先行词从句成分例句备注关 系代词who 人主语Do you know the man who is talking with your mother?whom,which 和that 在从句中做宾语时，常可以省略，但介词提前时后面关系代词不能省略，也不可以用 that whom 人宾语Mr.Smith is the person with whom I am working The boy(whom)she loved died in the war.whose 人，物定语I like those books whose topics are about history.The boy whose father works abroad is my deskmate.that 人，物主语，宾语A plane is a machine that can fly.She is the pop star(that)I want to see very much.which 物主语，宾语The book(which)I gave you was worth$10.The picture which was about the accident was terrible.as 人，物主语，宾语He is such a person as is respected by all of us.This is the same pen as I lost yesterday.as 做宾语一般不省略关 系副词when 时间时间状语I will never forget the day when we met there.可用 on which where 地点地点状语This is the house where I was born.可用 in which why 原因原因状语I can t imagine the reason why he turned down my offer.可用 for which II.that与 which,who,whom 的用法区别：情况用法说明例句只用 that的情况1 先行词为all,everything,anything,nothing,little,much,等不定代词时。2 先行词被 all,any,every,each,much,little,no,some,few 等修饰时3 先行词有形容词最高级和序数词修饰时4 先行词既指人又指物时5 先行词被 the only,the very修饰时6 句中已经有 who或 which时，为了避免重复时1.He told me everything that he knows.2.All the books that you offered has been given out.3.This is the best film that I have ever read.4.We talked about the persons and things that we remembered.5.He is the only man that I want to see.6.Who is the man that is making a speech?只用 which,who,whom的情况1 在非限制性定语从句中，只能用 which指代物，用who/whom指人2 在由“介词+关系代词”引导的定语从句中，只能用 which指物，whom指人。3 先行词本身是 that时，关系词用 which,先行词为those,one,he 时多用 who。He has a son,who has gone abroad for further study.I like the person to whom the teacher is talking.Those who respect others are usually respected by others.III.as与 which的区别：定语从句区别例句限制性定语从句中名词前有 such和 the same修饰时，关系代词用 as,不能用 which He is not such a fool as he looks.Don t read such books as you can t understand.非限制性定语从句中as和 which都可以指代前面整个主句。如果有“正如，象”的含义，并可以放在主句前，也可以放在后面，那么用 as；而 which引导的从句只能放主句后，并无“正如”的意思。They won the game,as we had expected.They won the game,which we hadn t expected.As is well known,he is a famous film star in the 1980s.IV.限制性定语从句与非限制性定语从句的区别：类别语法意义及特征例句限制性定语从句对先行词起修饰限制作用，如果去掉，主句意思就不完整明确，这种从句与主句的关系十分密切，写时不用逗号分开。The accident happened at the time when I left.英语常用语法图解一览表11/12 非限制性定语从句对先行词作附加的说明，与主句的关系不十分密切，较松散。从句和主句之间用逗号分开，相当于一个插入语，不能用 that引导，关系代词做宾语时也不能省略。His mother,whom he loved deeply,died ten years ago.十名词性从句种类作用常用关联词例句主语从句在复合句中做主语，相当于名词，一般置谓语之前，也可用 it 作形式主语，主语从句放主句之后that,whether,if,as if,as though,who,whose,which,how,when,where,why,what,whatever,whoever,wherever Whether he will come or not doesn t matter much.Whoever comes here will be welcome.表语从句在复合句中做表语，相当于名词，位于系动词之后It looks as if it is going to snow.宾语从句在复合句中做宾语，相当于名词He asked me which team could win the game.同位语从句放在名词之后(news,problem,idea,suggestion,advice,thought,hope,fact等)表明其具体内容You have no idea how worried we are.The fact that he