He is a teacher than whom a better dose not exist. 这里为什么用whom 呢？是哪个动词的宾语??~
whom是介词than的宾语，望采纳
whom是介词than的宾语，whom的先行词是a teacher，引导的定语从句意思可以还原成：
a better teacher than him does not exist
使用 than 见语难点 本站特约作者 陈根花 中国至美.yygrammar中国/Article/二00漆一0/漆.html 、接称代词用主格宾格 由于than既用作连词用作介词所接称代词用主格用宾格通认式文体用主格口语或非式文体用宾语： Everyone here is taller than I [me]. 每都比我高 Her sister swims faster than she [her]. 姐姐游泳比快 若称代词跟词则能用主格： Everyone here is taller than I am. 每都比我高 Her sister swims faster than she does. 姐姐游泳比快 注意：用主格或宾格导致意思变化比较： I love you more than he (likes you). 我比更 I love you more than (he likes) him. 我胜 二、接词用定式名词 一. 连接两非谓语词通应使用形式： It is much easier to get into debt than to get out of it. 借债容易债难 He likes playing chess more than watching TV. 与看电视相比更喜欢棋 比较： He thinks it is safer to drive himself than (to) let me drive. =He thinks that driving himself is safer than letting me drive. 认自车比让我车要更安全些 二. 若连接两非谓语词则其现词通用名词形式(虽用定式用名词普通)： There are worse calamities than failing your driving test. 比起驾驶考试合格说更灾难着呢 Nothing gives me more pleasure than listening to Mozart. 再没比听莫扎特乐曲更让我高兴事 Nothing is more unpleasant than finding [to find] insects in your bath. 使快浴室发现虫 三、引导比较状语句态问题 若than引导比较状语句与主句作致根据情况使用适态形式： He drives faster than he did a year ago. 车比前快 The house is rather bigger than we thought. 所房比我想 若主句than引导句用现态表示直接使用态： We’ll probably drive faster than you do [will]. 我车能比快 四、引导比较状语句倒装问题 than引导比较状语句句语序通需倒装式文体倒装： City dweller have a higher death rate than country people do. =City dweller have a higher death rate than do country people. 城市居民死亡率比农村居民高 五、引导比较状语句且句充 引导句并句充句(主语、宾语、表语)便于理解视than省略what： We don’t want to do more than is necessary. 我想做必要事情 The pain was almost more than he could bear. 痛苦几乎使受 She’s not a very good manager she always spends more money than she earns. 理财——总入敷 Life here is much easier than it used to be. 今比起前舒服 比较面句thanexpected省略结构： He returned three days earlier than (he was) expected. 比预料要早三 六、接间或条件状语句 若语义需要其接when引导间状语句及if 引导条件状语句： You are a little fatter than when I saw you last. 比我见胖点 Joe carries only nine pounds more than when he was twenty. 乔比二0岁重九磅 They work better together than if they are alone. 起干比单干效要 七、同质比较异质比较 than 通用于两同或物同面进行比较指能同或物两同面进行比较用于more…than…结构能用 –er…than…形式(即使单音节)类结构通译与其……………………： He’s more fat than short. 与其说矮说胖 They are more brave than wise. 勇谋 If we tell him about it, it may do more harm than good. 倘若我情况告诉能弊利少 八、与never (a) 连用何理解 than与带never (a) 比较级结构连用表示强调通表示高级含义： I’ve never had a worse morning than today. 我哪早像今早倒霉 若意思明确省略than结构： He is fine, never better. 比往任何候都 I’ve never seen a finer bird. 我未见比更美鸟 I’ve never found a better job. 我找工作 九、than any other接名词用单数复数 than any other接名词通用单数形式少用复数： He swims faster than any other student in his class. 比班其任何都游快 More heat is lost through the head than any other part of the body. 部散发热量比身体其任何部位都 十、几组容易理解错than习语 一.no +比较级+than与not +比较级+than (一) no +比较级+than用于否定两者表示与……其义致相于其形容词或副词反义词用于as…as…结构： He is no richer than a beggar.=He is as poor as a beggar. 穷乞丐 This one is no better than that one.=This one is as bad as that one. 与 (二) not +比较级+than意思比……更： He is not richer than you. 富 This one is not better than that one. 二. no less than, no less...than 与 not less than (一) no less than 两意思：表示达……强调数量；二表示简直与……没差别： We walked no less than three miles. 我走三英远 We won no less than ￡500 in a competition. 我比赛赢500英镑 It is no less than robbery to ask for so much. 要简直跟抢劫没两 (二) no less...than 意与……比……差强调两者具同等性： He is no less wise than you. 跟聪明(并比笨) A dolphin is no less a clever animal than a dog is. 海豚与狗同都聪明物 (三) not less than 意于至少比较： He has no less than seven daughters. 七 He has not less than seven daughters. 至少七 三. no more than, no more…than与not more than (一) no more than表示仅仅强调程度低或数量少： He is no more than an ordinary English teacher. 普通英文师 He has no more than three shirts. 三件衬衫 (二) not more than 表示至与at most同义： He has not more than three shirts. 三件衬衫(含或许三件意) (三) no more...than 表示两者都否定, 意既……同……： He is no more a writer than a painter. 既画家作家 A whale is no more a fish than a horse is. 同马鱼鲸鱼 中国wenku.baidu中国/link?url=EeFnfJRqih三rj0RAzV9kkqEUzPJc一一eh四qAYNX四o0_ZwUmAJfT-TiwxuF5X漆mzZULMlxRGr吧a0吧LGk一c_ioP_aMhAMin_m漆四D-yWiAdSGMe 中国wenku.baidu中国/view/吧9d漆吧漆a漆f5二四ccbff一二一吧四d四.html 中国wenku.baidu中国/view/a9ff吧吧59三b三5陆漆ec一0二d吧abf.htm
合浦县19589254359：
你好 想问下 he is a teacher跟he was a teacher 区别 - ？
策佩盐酸： 前者表明她现在是一位教师.后者表明她过去是一位老师.后者强调的是她过去的情况和现在没关系.现在也许还是,也许不是了.现在完成时he has been a teacher 意思是“她已经是一位老师了”本句与一般现在时区别不大.
合浦县19589254359：
英语语法问题He is a teacher.这是主系表结构,是不是也是主谓结构?这句话是不是没宾语? - ？
策佩盐酸：[答案] 不是主谓结构,主谓结构如My right arm hurts. 这句话没有宾语,a teacher是表语不是宾语.
合浦县19589254359：
He is a teacher是主语+连系动词+表语结构吗 - ？
策佩盐酸：[答案] 是呀 系动词 1)状态系动词 用来表示主语状态,只有be一词,例如: He is a teacher.他是一名教师.(is与补足语一起说明主语的身份.)
合浦县19589254359：
He is a teacher 可不可以说is是谓语 a teacher是表语吖 - ？
策佩盐酸： 是的,没错.主语是HE.系动词是is.表语是a teacher.
合浦县19589254359：
He is a teacher 的同义句 He —— —— a teacher - ？
策佩盐酸：[答案] He —works— —as— a teacher 他是一名教师.
合浦县19589254359：
he is a teacher三种形式 - ？
策佩盐酸： he was a teacher. he has been a teacher. he had been a teacher. he will be ateacher.
合浦县19589254359：
He is a teacher复数形式 - ？
策佩盐酸：[答案] they are teachers
合浦县19589254359：
主系表 主谓宾的区分he is a teacher.这个句子是主系表 还是 主谓宾?请详细分析...是不是所有的系动词都是不及物动词 - ？
策佩盐酸：[答案] 系:系动词am is are 感官动词:看 听 闻 摸 谓语动词:所有动词.宾语:动作的对象 动作的承受着
合浦县19589254359：
He is a teacher怎样变一般疑问句否定句肯定回答否定回答? - ？
策佩盐酸： 疑问句:Is he a teacher? 否定句:He is not a teacher. 肯定回答:Yes,he is. 否定回答:No, he isn't. 这里是主句中出现了系动词is所以变一般疑问句时,只需要把系动词is提前,其他直接落下就可以了,希望可以帮助你,,,,
合浦县19589254359：
He is a teacher.改为同义句 - ？
策佩盐酸：[答案] He works as a teacher. His job is teacher.
