黄小月abc
从句有主语从句、表语从句、宾语从句、同位语从句、定语从句和状语从句6类.前四类由于主语从句、表语从句、宾语从句及同位语从句在句子的功用相当于名词,所以通称名词性从句;后两类定语从句和状语从句功用相当于形容词,称为形容词性从句.状语从句还可以分为条件状语从句、原因状语从句、方位状语从句和时间状语从句. 1.主语从句(Subject Clause):用作主语的从句叫主语从句.引导主语从句的关联词有从属连词、疑问代词、疑问副词、缩合连接代词、缩合连接副词等. 2.表语从句(Predicative Clause):用作表语的从句叫表语从句.引导表语从句的关联词与引导主语从句的关联词大都一样. 3.宾语从句(Object Clause):在句子中起宾语作用的从句叫做宾语从句.宾语从句分为三类:动词的宾语从句,介词的宾语从句和形容词的宾语从句. [ 第一部分 一.、定义: 宾语从句就是一个句子作动词或介词的宾语. 二、学习宾语从句要抓住三要素:连接词、语序和时态. 连接词一般都是that(指事务或人),which(指事),who(指人) 1.从句为陈述句,常选择连接词that或将that省略,直接与主句相连. 2.从句为一般疑问句,常选择连接词if或whether.在whether…or not结构中不能用if替换. 3.从句为特殊疑问句,常选择what,when,where,which,who,how等的疑问代、副词作连接词. ★当who为主语时,句式为:who+谓语+其他 判断时态情况: 1.主句是一般现在时,从句为各种时态情况 2.主句是一般过去时,从句为各种相应过去时态注意:从句描绘客观事实,用一般现在时 3.主句是一般将来时,一般从句为一般现在时(“主将从现”) 例题: 〈1. The teacher told the children that the sun__B__ round. A. was B. is C. were D. are 答案为B,属于第二种情况. 宾语从句,在复合句中作宾语,位于及物动词后; Tell him which class you are in . (1)主、从句时态一致: 主句谓语过去时,从句相应过去时; He answered that he was listening to me. 主句谓语现在时,从句时态任所需; He says (that) he will leave a message on my desk. 具体过去永不变,真理格言现在时; He told me that he was born in 1980. (2)否定前移,及完成反意问句; 在think / believe / suppose / guess / imagine / expect等动词后跟宾语从句否定式时,应转移到主句上去,完成反意疑问句时,应与从句主、谓保持一致.(注: 否定前移的条件是,主句主语是第一人称) I don't think you are right ,are you ? (3)在表示建议 suggest , advise 要求demand 、desire、require、request、propose; 决定 decide; 命令 order、command; 坚决主张 insist; 等动词后跟宾语从句,用(should)+v.(虚拟语气) eg. I suggested that you(should)study hard. (4)如果宾语从句后有宾语补足语,用it作形式宾语,把宾语从句后置 eg.You may think it strange that he would live there. (5)宾语从句that常可省略,但在以下情况下不能省略 A.当主句谓语动词带有两个或两个以上宾语从句时,可以省略第一个that,其他不能省略. eg.I believe(that)you have done your best and that things will get bet?鄄ter. B.当it作形式宾语时 eg.She made it clear that she had nothing to do with him. C.当宾语从句前置时 eg.That our team will win,I believe. 三、分类 A 、作动词的宾语: eg.I heard the news I 主语 heard 谓语动词 the news.名词作宾语 I主语 heard 谓语动词 that he would come here later on.一个句子作宾语---宾语从句 B 、作介词的宾语: eg.He said nothing about this plan . He主语 said 谓语动词 nothing 代词作动词的宾语 about 介词 the plan. 名词作介词的宾语 四、带有宾语从句的复合句的构成: 带有宾语从句的复合句就是用连接词把一个主句和一个宾语从句连接在一起.连接词有:that(可省略),what, who, when, where, why, which, if, whether, how. 五、注意: A 宾语从句必须用陈述语序. False: He is wondering when can he finish this difficult job. Right: He is wondering when he can finish this difficult job. B 有时候可以用it 作形式宾语,而把真正的宾语从句放在后面. Bad: I thought that he could finish this job in just two hours impossible. Good: I thought it impossible that he could finish this job in just two hours. Bad: He left whether we should continue this project to my judgment. Good: He left it to my judgment whether we should continue this project. C 带有宾语从句的复合句的否定形式一般是否定主句. Bad: I think he doesn’t like the English teacher. Good: I don’t think he likes the English teacher. D False: He wanted to know why he is crying in the corner. Right: He wanted to know why he was crying in the corner. 4.同位语从句(Appositive Clause): 与先行词同位或等同的从句叫作同位语从句.其关联词多为that. 5.定语从句(Attributive Clause):用作定语的从句叫定语从句.定语从句一般皆放在被它所修饰的名(代)词之后,这种名(代)词就叫作先行词(Antecedent).引导定语从句的关联词为关系代词(或称引导词、关系词等).关系代词在定语从句中可用作主语、宾语、定语等;关系副词在定语从句中用作状语. ①引导定语从句的关联词有who, whom, whose, that, when, where, why 和 which. 在非限制定语从句中, 只可用which, who, whose, where , when., 如果指代前面整个句子, 多用which. 例句: The dog that/which was lost has been found. (失踪的狗已经找到了.) ③as 可做引导词引导定语从句, 多和such, the same 连用. As 引导的定语从句也可修饰整个句子, 既可放在先行词后,也可放在句子开头. 例句: Such people as you describe are rare nowadays.(你描述的那一类人现在很少了.) ④介词+which/whom/whose从句 The driver is the man from whose room she had stolen the gold watch.(她就是从那个司机的房间偷了金表的.) ⑤代/名+介词+which 从句 He is needing a book, the name of which I don't know.(他需要一本书,但是我不知道书名.) ⑥同位语从句和定语从句 The news that you told me was really exciting.(你告诉我的好个消息真的是很激动人心.) ⑦ 难句: NO.1He is one of the men who were chosen to represent the group.(他是被选为代表该团队的人中一员.) 第二部分 一、时态 1·主句用一般现在时,从句可用任意时态. 2·主句用过去时,从句用过去某个时态. 3·主句用过去时,从句是真理时,只用一般现在时. 二、宾语从句的几类连接词: ①从属连词 连接宾语从句的从属连词主要有that,if,whether. that引导表示陈述句的宾语从句,而if和whether引导表示“是否”的宾语从句. 例句: I don’t know if there will be a bus any more. 我不知道是否还会有公交车. ②连接代词 连接代词主要有who, whom ,whose ,what ,whoever ,whomever ,whosever, whatever, whichever等. 连接代词一般指疑问,但what, whatever除了指疑问外,也可以指陈述. 例句: Do you know who has won Red Alert game? 你知道谁赢了这一局红警游戏吗? ③连接副词 连接副词主要有when,where,why,how,whenever,wherever,however等. 例句: He didn’t tell me when we should meet again. 他没有告诉我什么时候我们能再见面. 三、动词的宾语从句 大多数动词都可以带宾语从句 We all expect that they will win , for members of their team are stronger. 我们都预料他们会赢,因为他们的队员更强壮. ★部分“动词+副词”结构也可以带宾语从句 例句: I have found out that all the tickets for the concert have been sold out. 我发现这场音乐会的所有票都卖光了. ★动词短语也可以带宾语从句 常见的这些词有:make sure确保 make up one’s mind下决心 keep in mind牢记 例句: Make sure that there are no mistakes in your papers before you turn them in. 在上交试卷前确保没有任何错误. 四、可运用形式宾语it代替的宾语从句 ①动词find,feel,consider,make,believe等后面有宾语补足语的时候,则需要用it做形式宾语而将that宾语从句后置. 例句: I think it necessary that we take plenty of hot water every day . 我认为每天多喝开水是有必要的. ②有些动词带宾语从句时寻要在宾语与从句前加it 这类动词主要有:hate, take , owe, have, see to. 例句: I hate it when they with their mouths full of food. 我讨厌他们满嘴食物时说话. ③若宾语从句是wh-类,则不可用it代替 例句: We all consider what you said to be unbelievable. 我们都认为你所说的是不可信的. 五、介词的宾语从句 用wh-类的介词宾语从句 例句: We are talking about whether we admit students into our club. 我们正在讨论是否让学生加入我们的俱乐部. ★用that,if引导的介词宾语从句有时候except,but,besides三个介词后可见到that引导的宾语从句 例句: I know nothing about my new neighbor except that he used to work with a company. 对于我的新邻居我只知道他曾在一家公司上班,其他一无所知. 六、形容词的宾语从句 常用来引导宾语从句的形容词有: sure,certain,glad,please,happy,sorry,afraid,satisfied,surprised 例句: I am sure I will pass the exam. 我确信我会通过考试. 七、if,whether在宾语从句中的区别 ①if和whether在作“是否”解时,引导宾语从句常放在动词know,ask,care,wonder,find out等之后,介词后一般不用if ②少数动词,如:leave,put,discuss,doubt后的宾语从句常用whether. ③whether后可以加or not,但是if不可以. ④在不定式前只能用whether. 如: I can’t decide whether to stay. 我不能决定是否留下. ⑤避免歧异时,我们常用whether而不用if. 八、哪些宾语从句不可以省略引导词that 1.当that作learn,suggest,explain,agree,wonder,prove,mean,state,feel,hold等动词的宾语时; 2.当宾语从句较长时; 3.当主语状语置于主句尾,宾语从句之前时; 4.当主语谓语动词(包括非谓语动词)与宾语从句之间有插入语时; 5.当一个动词带有两个或两个以上宾语从句时,此时第一个that可以省略,第二个that不可以省略; 6.当宾语从句中的主语是this,that或this,that做主语的定语时; 7.当宾语从句是双宾语中的直接宾语时; 8.当宾语从句的主语是非谓语动词或主语从句时; 9.当主语中的谓语动词是固定词组时; 10.当宾语从句有it做其先行词时; 11.在直接引语中,转述分句把宾语从句隔开时. 九、宾语从句的否定转移 主句的谓语动词是think,believe,imagine,suppose,consider,espect,fancy,guess等,并且主句的主语是第一人称而且为一般现在时,从句的否定词一般要转移到主句上来,其反义疑问句一般与宾语从句一致. 例句: I don’t think he will come to my party.而不能说成I think he won’t come to my party. 我认为他不会来我的舞会. ★如果宾语从句中有某个含有否定意义的形容词或副词,其反义疑问句要用肯定形式. 例句: We find that he never listens to the teacher carefully,does he? 我们发现他从来不仔细听老师讲课,是不是? 十、宾语从句的时态和语序 当主句为现在时或将来时的时候,宾语从句的时态一般不受主句的时态所影响. 当主句为过去时的时,细分为一下几种情况: ①从句用一般过去时或过去进行时表示与主句谓语动词动作同时发生 例句: I only knew he was studying in a western country,but I didn’t know what country he was in. 我只知道他当时在西方的一个国家读书,可不知道是哪个国家. ②从句过去完成时表示该动作发生在主句谓语动作之前 例句: He told me that he had told Mary about the meeting already. 他告诉我他已经把有关会议的事情告诉的了Mary. ③从句谓语用过去将来时表示该动作发生在主句谓语动作之后 例句: The reporter asked if the government would take necessary measures to put down the to-do. 记者问政府是否会采取必要的措施镇压骚乱. ★如果从句是一个客观真理,那么从句的时候不根据主句的时态而变化 例句: The teacher said that the moon goes around the earth yesterday. 老师昨天说月亮绕着地球转. ★当宾语从句的引导词是who,which,what,when,where,how,why等表疑问时,不能按正常语序安排,经常将这类引导词置于句首 例句: Who do you think the public might choose as their favorite singer this year? 你认为今年公众会选谁为他们最喜欢的歌手. 同位语从句用法比较"固定",把关键的几个词背下来(下面这个材料供参考): 一、在复合句中用作同位语的从句叫同位语从句.它一般跟在某些名词后面,用以说明该名词表示的具体内容.如: I had no idea that you were here.我不知道你在这里. 二、可以跟同位语从句的名词通常有news,idea,fact,promise,question,doubt,thought,hope,message,suggestion,words(消息),possibility等.如: I’ve come from Mr wang with a message that he won’t be able to see you this afternoon. 我从王先生那里来,他让我告诉你他今天下午不能来看你了. 三、英语中引导同位语从句的词通有连词 that,whether,连接副词 how,when,where等.(注:if,which 不能引导同位语从句.)如: l have no idea When he will be back.我不知道他什么时候回来. 四、有时同位语从句可以不紧跟在说明的名词后面,而被别的词隔开. 如: The thought came to him that maybe the enemy had fled the city. 他突然想起可能敌人已经逃出城了. 五、同位语从句与定语从句的区别. 1、同位语从句与前面的名词是同位关系,即说明它前面名词的内容;而定语从句与前面的名词是修饰与被修饰关系,即限定它前面的名词范围,或补充一些情况.如: The news that l have passed the exam is true.我通过了考试这一消息是真的. (同位语从句,即从句所表达的意思就是前面名词的内容.) The news that he told me just now is true.他刚才告诉我的消息是真的. (定语从句,从句对前面名词起修饰限制作用,即“他告诉我的”那个消息,而不是别的消息.) 2、引导同位语从句的that是连词,在从句中不充当任何成份,而引导定语从句的that是关系代词,除起连接作用外,还在从句中充当主语、宾语或表语等.如: The idea that computers can recognize human voices surprises many people. 计算机能够识别人的声音的想法使许多人感到惊奇.(that在从句中不充当任何成份.) 一个名词(或其它形式)对另一个名词或代词进行修饰,限定或说明,这个名词(或其它形式)就是同位语.同位语与被它限定的词的格要一致,并常常紧挨在一起. 1) 非独立的同位语:常出现在被限定词前 Bruce Lee (姓名) 李小龙 Graf Schmidt (称号,浑名) 施密特伯爵 Doktor Wang (职称,头衔) 王博士 Uncel Liu (亲戚的称呼) 刘叔叔 die Stadt Shanghai (类属名称) 上海市 the Province Hebei (类属名称) 河北省 das Jahr 2000 (类属名称) 2000 年 three Kilo tomato (度量名称) 三公斤西红柿 the University Bremen (专有名词) 不来梅大学
标准答案:总体分:名词性从句、状语从句、定语从句名词性从句:主语从句、宾语从句、表语从句、同位语从句状语从句:时间、地点、方式、让步、条件、比较、方式、原因等、定语从句:限定性和非限定性
从句在英语里,就像是陆地上的铁路,无处不在,绵延千里。所以有点繁复。但条条路子还是十分清晰的,只是比较多的小路,呵呵。句子的分类:所有的英语句子按用途可以分成四个种类:陈述句、疑问句、祁使句和感叹句。1)陈述句:陈述句是用来说明事实、看法,描述动作、状态,阐明道理、原因,等等。这是日常生活中见得最多的一种句子。它在表达意思上有两种形式,即肯定句形式和否定句形式。这么简单不用举例吧,呵呵。2) 疑问句:疑问句是用来提出问题的,往下还可分为四种:A)一般疑问句(General Question)一般疑问句是就某件事或某种情况的“是与否”提问。因此,它的回答不是“Yes”就是“No”;回答时可以是完整句,也可以是省略句。B) 特殊疑问句(Special Question)特殊疑问句是对某件事或某种情况的某一方面的具体内容提问,此时就需要使用相应的特殊疑问词如:时间(When)、地点(Where)、原因(Why)、方式(How)、人物(Who)、名称(What),等。提问是具体的,所以回答的内容也应该是具体的。C) 选择疑问句(Alternative Question)选择疑问句对句子中的任一成分设置选择问题,选择部分由连词or连接。区别于一般疑问句,因为回答这种句子时既不能用“Yes”也不能用“No”,而是需要说出具体的选择。另外,连词or之前的部分读升调,其后的部分读降调。D) 反意疑问句(Disjunctive Question)当说话人对某种情况不甚有把握,或需进一步证实时,便可使用反意疑问句。反意疑问句的构成分两部分:第一部分是一个完整的陈述句,第二部分是一个简单疑问句。第一部分若是肯定形式,第二部分则用否定形式;第一部分若是否定形式,第二部分则用肯定形式。周童瑜特别提醒,该句型前后两部分在时态、情态动词等方面要一致。3) 祈使句:祈使句往往是用来表示说话人的请求、命令、要求、建议等。其主语常被省略,因为这个主语很明确地是听话人“you”。当然,有时为了强调或表示某种感情,句子也会带上主语。祈使句的谓语用动词原形;它的否定形式是句首用Don't + 动词原形,或是Not to + 动词原形。 4) 感叹句(参见周童瑜英语易筋经:语法十二式之感叹句秘诀)所有的英语句子按句子的结构分类,可分为三个类别:简单句、并列句和复合句(Complex Sentence)。这里所说的结构,主要是指句子中主语和谓语之间所构成的关系。1)简单句:简单句只有一个主谓关系。句子可能有两个或更多的主语,也可能有两个或更多的谓语,但是句子中的主谓关系只有一个。2) 并列句:并列句有两个或两个以上的主谓结构。这些主谓结构之间的关系是并列的、对等的,即谁也不从属于谁。尽管如此,一定程度的内在联系是需要的,否则把它们分别写成简单句好了,没有必要写在一起构成并列句了。在并列句中,连接两个或几个主谓结构(或者说,分句)就要用并列连词。并列连词按其表示的不同意思有下面几种: A. 表示转折意思: but , yet , however , nevertheless等; B.表示因果关系: or, so, therefore, hence等;C.表示并列关系:and , or , either…or , neither / nor , not only…but (also), both…and , as well as等。3) 复合句:复合句表面上看与并列句相似,但不然,后者的几个主谓结构之间的关系是并列的、对等的,而复合句中的主谓结构之间的关系不是并列的、对等的,其中只有一个主谓结构是主要的,其他的主谓结构都从属于那个主要的主谓结构。那个主要的主谓结构称作句子的主句;其他的主谓结构称作句子的从句或子句。A. 从句是指用于复合句中担当某个句子成分的主谓结构。从句不是独立的句子,它只有在附属于主句后才能获得意义。B.从属关系词总是立于从句之首。C.一般说来,从句中的语序不倒装。D.从句根据不同标准有不同分类。【名词从句】:名词从句在句中是一个相当于名词的主谓结构。名词从句含盖了主语从句、宾语从句、表语从句和同位语从句。连接这些从句与主句的关系词主要有三类: 1.从属连词:that(无有词义) , whether(是否) ,if (是否)2.关系代词:who(谁,主格) , whom(谁,宾格),whose谁的,所有格) , what(什么),which(哪个,哪些)3.关系副词:when(什么时候) where(什么地方)why(为什么) , how(怎样)。从属连词在名词从句中不担任任何成分,只起连接作用;而关系代词和关系副词不仅仅起连接作用,而且还在名词从句里担任一定的成分:关系代词常在从句中担任主语、宾语或表语等成分;关系副词常在从句中担任状语。周童瑜提请注意::(一)、只能用whether而不能用if的情况1)引导主语从句,只能用Whether,有时句首用it作形式主语,引导主语从句的词还是得用whether;2)作介词的宾语,只能用Whether;3)后接不定式;4)后接or not时;(二)、what引导的名词从句表达的意思是“所……的”。如: I don't understand what you said.(三)、whatever = no matter what(无论什么);whoever = no matter who(无论谁);whichever = no matter which(无论那个);whenever =no matter when (无论何时);wherever = no matter where(无论何地);however = no matter how (无论怎样)A 主语从句:用作主语的从句称之为主语从句。在使用主语从句中,要注意: 1)That引导的主语从句,that一般不能省略。2)为了保持句子平衡或在正式文体中,常用It代替主语从句而将主语从句置于句末。3)在It + be +形容词/ 名词 + that从句的结构中,由于某些形容词/ 名词的原因,that从句中的谓语动词要用虚拟式。这类形容词/名词常见的有: essential(绝对必要的), important(重要的), advisable(明智的), desirable(希望能够的), imperative(必须的), natural(自然的), necessary必要的), regretful(遗憾的), strange(奇怪的), proper(适当的), urgent(紧急的), duty(义务、责任), a pity (遗憾), no wonder(难怪), a regret(遗憾)。(更详细资料请参见周童瑜英语易筋经:语法十二式之虚拟语气秘诀)B 宾语从句:一个主谓结构去充当宾语,那么这个主谓结构就称为宾语从句。简单吧,呵呵。在使用宾语从句中,要注意:1)宾语从句与主句的时态一致性,只有当主句的谓语动词用于“过去时区”时才要求。具体的时态要依从句的需要而定。2)if引导的宾语从句不能作介词的宾语,而只能用whether. 3)某些动词后面,宾语从句的谓语要求用虚拟式,常见的有:command(命令), demand(要求), desire(希望), insist(坚持), order(命令), propose(提议), recommend(推荐), request(要求), require(要求), suggest(建议)等。(更详细资料请参见周童瑜英语易筋经:语法十二式之虚拟语气秘诀)C 表语从句:在句子中担当表语的主谓结构称之为表语从句。它常位于句中连系动词或起连系动词作用的动词之后。D 同位语从句:同位语从句就是在句子中担当同位语的主谓结构。周童瑜警告:连词that在同位语从句中没有任何意义,但却不能省略。另外,同位语从句常用于下面这些名词的后面(其中,斜体字的名词后面所接的同位语从句中要用虚拟语气): fact(事实), fear(担心、害怕), belief(信念,意见), evidence(证据), hope(希望), idea(想法) news(新闻), doubt(怀疑), suggestion(建议), motion(动议), proposal(提议), order(命令), recommendation(推荐)等。(更详细资料请参见周童瑜英语易筋经:语法十二式之虚拟语气秘诀)【定语从句】:定语从句用来充当句中定语的主谓结构。在使用宾语从句中,要注意: 1)“先行词”与“关系词”的内在联系是互等、互换的关系。“先行词”通常是分别重复出现在两个分句中的名词或代词,“关系词”去替代“"先行的这个名词或代词”。2)“先行词”选择往往是由“先行词”自身表达的意义,以及它在从句中的语法功能而决定的。如:是“人”还是“物”的意义。(一) 关系词1)关系代词:who , whom , whose , which , that 等。who用于代替“表示人的意义”的先行词,并且在从句中作主语;在现代英语里,也可取代whom在从句中作动词的宾语。如: I have no idea about the man who wrote the article whom 用于代替“表示人的意义”的先行词,并且在从句中作动词或介词的宾语。在现代英语里,如果whom在从句中作动词的宾语,它与who可以通用;但是如果whom在从句中作介词的宾语,那么就只能用whom而不能与who通用了。当然,如果在口语或非正式文体中,介词没有提前,也就没有这点要求了。whose 用于代替“表示人或物的”的先行词,在从句中作定语,往往与它所修饰的名词一起构成一个名词短语在从句中担当成分。Whose常表达“某人的、某物的”之意。which 用于代替“表示事物意义”的先行词,在从句中作主语、宾语。that 既用于代替“表示人的意义”的先行词,也用于代替“表示事物意义”的先行词;在从句中既可以作主语,也可以作谓语动词的宾语,但是不能作介词的宾语。在一定范围内,that = who / whom / which.【周童瑜重点提示】:如果关系代词在定语从句中作宾语可以省略。如:This is the book you were looking for yesterday定语从句中,关系代词的单复数取决于先行词的单复数。关系代词that 和which的区别:that 和which在一般情况都可以用于代替“表示事物意义”的先行词,在从句中作主语、宾语。但在下列情况下一般只用that而不用which : 一、先行词本身是all , everything , something , nothing , anything等不定代词时;二、先行词已有序数词或形容词的最高级或the last, the only等作定语时。然而,在下列情况下却只用which而不用that:一、当先行词表示事物意义,并且在从句中作介词的宾语,那么就只能用which 。当然,如果在口语或非正式文体中,介词没有提前,也就没有这点要求了。二、在非限定性定语从句(关于这一点随后就要讲解)中,当关系词表示事物意义时, 只能用which 。这是语法所规定的,没有任何解释。as可以作为关系代词引导限定性定语从句、非限定性定语从句。例如:as引导限定性定语从句,常用于such … as和the same … as 等句式中。as作为关系代词引导非限定性定语从句时,as是指全句,即将整个主句看成一件事或是一个事实,并对其进行补充、说明。这种非限定性定语从句既可以放在主句之前,也可以放在主句之后。如:As I know , she hasn't got married.2)关系副词:when , where , why 等。在定语从句,关系副词 = 介词 + which 。也就是说,每个关系副词里本身就已经含有了一个介词:when = 在什么时候,where = 在什么地方,why = 为什么原因等。至于在英文中用哪个具体的介词,就得依具体情况而定了。when 代替表示时间的名词,而这个名词在从句中又与介词构成了短语,在从句中充当状语。where 代替表示地点的名词,而这个名词在从句中又与介词构成了短语,在从句中充当状语。why 代替表示原因的名词,而这个名词在从句中又与介词构成了短语,在从句中充当状语。介词+关系代词在这种结构中,关系代词若是表示人的意义,就只能用whom ;关系代词若是表示事物的意义,就只能用which 。而这种结构中较难解决的问题是介词的选择问题,因为这个问题的解决取决于多种因素: A)动词与介词的搭配B)名词与介词的搭配C)形容词与介词的搭配,等等。(详情请参见周童瑜英语易筋经:语法十二式之词法秘诀)【限定性定语从句与非限定性定语从句的区别】:限定性定语从句与主句的关系很紧奏,对其先行词起限定、修饰的作用。如果将其去掉,会影响句子意思的完整性;有时甚至于引起费解、误解。非限定性定语从句在形式上就与主句很松散,它与主句之间有一个逗点“,”隔开;它对其先行词没有限定、修饰的作用,只起补充、说明的作用;有时也用它来对全句进行补充、说明。即使将其去掉,也不会影响句子意思。由于上述原因,非限定性定语从句在表达意思方面也有别于限定性定语从句。另外,非限定性定语从句在中文译文里,我们往往将其作为一个分句处理,而不把它作定语翻译。【状语从句】:用来充当句中状语的主谓结构称为状语从句。在英文里,状语从句的位置较活:可以放在主句之前再用逗点与主句隔开;也可以放在主句之后。1) 时间状语从句常用的关连词有:when(当……时候), whenever(在任何时候), while(当……时候), as(正当……时), every / each time(每次), before(在……以前), after(在……以后), since(自……以来), till / until(直到……), as soon as(一……就), the moment(一……就), the minute(一……就), hardly … when(刚……就……), no sooner … than(刚……就……),等。【周童瑜重点提示】:1)在含有时间状语从句或条件状语从句的主从复合句中,如果主句的谓语动词是一般将来时,那么从句的谓语动词就只能用一般现在时来表示将来时;如果主句的谓语动词是过去将来时,那么从句的谓语动词就只能用一般过去时来表示过去将来时。【关于这一点,在后面的条件状语从句中就不再重提了】如: He will not go if it rains tomorrow2)when, whenever, while和as这几个连词在表达意思方面比较接近,但是也有一定的区别: whenever是when的强调形式;while和as的后面都可以用来表示“正值什么时候”或是“一边……一边……”的意思,因此后面都可以接“进行时”;另外,如果将when改写在主句之前,可表示主句谓语动作发生的突然性,可译为“就在此时”。3)注意till / until在表达方式和意义上的特殊性:until是till的强调形式,但是它们表达的意义是相同的,都表示“直到某时”。不过,当主句是否定句时,它引出的意思是“直到(某时)(某动作)才(发生)”,这时候常会出现“not until …”的结构,如果将“not until …”的结构放在句首,那么主句要写成倒装句。另外,until 可以放在句首而till则不行。2) 地点状语从句常用的关连词有:where(在……地方), wherever(无论在什么地方),等。如: Where there is will , there is a way .有志者事竟成。3) 条件状语从句常用的关连词有:if(如果,假如), unless(除非,要不……就不), as long as(只要), so long as(只要), provided (that) (只要),suppose / supposing(假设),on condition (that)(如果),等。【周童瑜重点提示】:1.在表示条件的状语从句中,既可以用直陈语气做“真实条件句”,也可以用虚拟语气做“非真实条件句”。(详情请参见周童瑜英语易筋经:语法十二式之虚拟语气秘诀)2. 用unless 引导条件状语从句时,要注意这个连词自身在意义上是否定的:unless = if … not … 。因此,我们在逻辑上要注意:英文句子的用法和中文句子的译文。特别是当主句是否定句时,逻辑上的意思就成了“否定之否定而表示肯定”的情况了。如:I will not go there unless I am free that day.3. suppose/supposing这两个词所表达的意义和句法功能是一样的。它们的特别之处在于:有时由它们所引出的条件状语从句常与主句分开而独立成句,但其意义和作用还是条件状语从句。这种情况多数出现在科技文章及某些论文里。Suppose your statement is right . How are you going to prove it?4) 原因状语从句常用的关连词有:because因为, as由于, for 由于, since既然,由于, now that 既然,由于, not that … but that 不是因为……而是因为……,等。Since you are busy we won't trouble you any more【周童瑜重点提示】:1)关于because , as 和 for 这三个词都是表示原因的连词,其中以because的语气为最强, 它表示导致某事情发生的“直接原因”;而as和for则表示某些“间接的理由”。另外,as引导的原因状语从句可以放在句首,而for则不行。2)关于since和now that:这两个词在表示原因的时候是近义词,都有表示“既然”的意思。但其不同之处在于:now that只能以“新发生的情况”作为某事发生的原因;而在表示“既然”意思的时候就没有这种限制。5) 让步状语从句常用的关连词有:though(虽然), although(虽然),as(尽管,虽然), even if (即使), even though(即使) , however(不管怎样), whatever(无论什么), whoever(无论谁), no matter when ( how , what , who , where , which ) [ 无论何时(怎样,什么,谁,何地,哪个)] , whether … or (不管……),等。【周童瑜重点提示】:1)英文里though, although都表示“虽然”,but表示“但是”;但though, although与but不能连用。在英文句子,though, although引导主从复合句,表示“虽然……但是”; but引导并列句也表示“虽然……但是”。2)当as作“尽管,虽然”的意思讲引导让步状语从句时,从句往往放在主句的前面,而且用作让步的部分总是提前到句首。如:Young as he is, he knows a great deal.6) 方式状语从句常用的关连词有:as(如同,按照), as if(似乎,仿佛), as though(似乎,仿佛),等。如: He speaks English as if he were a native speaker【周童瑜重点提示】:as if 或as though引导的方式状语从句中,如果表示真实情况应该用直陈语气;如果表示非真实情况则应该用虚拟语气。关于这一点也取决于说话人的态度、看法。7) 目的状语从句常用的关连词有:so that (以便,为了), in order that(为了), lest(以免,以防), in case(以免,以防), for fear(以免,以防),等。【周童瑜重点提示】:在目的状语从句中,我们可以将这些引导目的状语从句的连词so that , in order that,lest , in case , for fear分作为两大部分:表示肯定意思——so that , in order that是“为了使……发生”;以及表示否定意思——lest , in case , for fear是“为了使……不发生,(以免,以防)”。另外,在表示否定意思的目的状语从句中,谓语动词往往用“(should) + 动词原形”的虚拟句式。8) 结果状语从句常用的关连词有:that(结果,以至),so that (结果,以至),so … that(如此……以至),such … that (如此……以至),等。【周童瑜要点提示】:so … that 和such … that都是引导结果状语从句的从属连词,它们都表示“如此……以至”的意思,但其要求的句型结构不一样:so + 形容词或副词+ that ;such + 名词+ that 。9) 比较状语从句常用的关连词有:than(比……), as … as(如……一样……) , “the +比较级… , the +比较级…”(越……越……),等。【周童瑜重点提示】:这里只提醒一个关于比较状语从句的问题。那就是:than和as … as中的第二个as 都是连词,后面若是人称代词,应该用主格形式。(更多详情请参见周童瑜英语易筋经:语法十二式之词法秘诀)如: Her mother is not as tall as she (is).(不宜用her)。从句会不会“从”了你,就看你是不是努力去讨好她了。讨好一个人,如果你连她是怎样运作的都不知道,那肯定是无从谈起,为了让从句“从”了你,再怎么说你也得好好看看那。
状语从句主要用来修饰主句或主句的谓语。一般可分为九大类,分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。尽管种类较多,但由于状语从句与汉语结构和用法相似,所以理解和掌握它并不难。状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。 现分别列举如下: 1. 时间状语从句 常用引导词:when, as, while, as soon as, while, before, after, since , till, until 特殊引导词:the minute, the moment, the second, every time, the day,the instant, immediately , directly, no sooner … than, hardly …when, scarcely … when I didn’t realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking. The children ran away from the orchard(果园) the moment they saw the guard. No sooner had I arrived home than it began to rain. Every time I listen to your advice, I get into trouble. 2. 地点状语从句 常用引导词:where 特殊引导词:wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. Wherever you go, you should work hard. 3. 原因状语从句 常用引导词:because, since, as, since 特殊引导词:seeing that, now that, in that, considering that, given that, considering that, inasmuch as, insomuch as My friends dislike me because I’m handsome and successful. Now that everybody has come, let’s begin our conference. The higher income tax is harmful in that it may discourage people from trying to earn more. Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable. 4. 目的状语从句 常用引导词:so that, in order that 特殊引导词:lest, in case, for fear that,in the hope that, for the purpose that, to the end that The boss asked the secretary to hurry up with the letters so that he could sign them. The teacher raised his voice on purpose that the students in the back could hear more clearly. 5. 结果状语从句 常用引导词:so … that, so… that, such … that, 特殊引导词:such that, to the degree that, to the extent that, to such a degree that, He got up so early that he caught the first bus. It’s such a good chance that we must not miss it. To such an degree was he excited that he couldn’t sleep last night. 6. 条件状语从句 常用引导词:if, unless, 特殊引导词:as/so long as, only if, providing/provided that, suppose that, in case that, on condition that We’ll start our project if the president agrees. You will certainly succeed so long as you keep on trying. Provided that there is no opposition, we shall hold the meeting here. 7. 让步状语从句 常用引导词:though, although, even if, even though 特殊引导词: as(用在让步状语从句中必须要倒装),while ( 一般用在句首 ),no matter …, in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whichever Much as I respect him, I can’t agree to his proposal. 尽管我很尊敬他, 我却不同意他的建议。 The old man always enjoys swimming even though the weather is rough. No matter how hard he tried, she could not change her mind. He won’t listen whatever you may say. 8. 比较状语从句 常用引导词:as(同级比较), than(不同程度的比较) 特殊引导词:the more … the more … ; just as …, so…; A is to B what /as X is to Y; no … more than; not A so much as B She is as bad-tempered as her mother. The house is three times as big as ours. The more you exercise, the healthier you will be. Food is to men what oil is to machine. 食物之于人,犹如油之于机器。 9. 方式状语从句 常用引导词:as, as if, how 特殊引导词:the way When in Rome, do as the Roman do. She behaved as if she were the boss. Sometimes we teach our children the way our parents have taught us. 很清楚了吧!麻烦您采纳我的答案!谢谢!
从句,是复句中具有分属地位的分句,它是一种绝大部分语言都有的语法结构。在现代汉语的语法中,“从句”不作为专业术语被使用。下面是我整理的英语从句类型总结,欢迎阅读!
一. 宾语从句object clause:
定义definition:
在句子中起宾语作用的从句叫做宾语从句。
连接词connections:
that: I think that you can pass the exam.
Whether/if: I don’t know what the word means. “Wh”: I don’t know what the word means.
I don’t know where he found the book.
只用whether的情况: 1. 与or not连用:
I don’t know whether it’s raining or not. 2. 与动词不定式连用:
He doesn’t know whether to accept the invitation. 3. 连接词前有介词时:
It depends on whether he is coming. 三. 时态tenses:
1. 主句是一般现在时态,从句根据实际情况而定(各种时态均可) She wants to know what he has done for the exam.
2.主句是一般过去时态,从句用相应的过去的时态。 1)She said that she was a student.
2)She said that she would fly to Japan in a week.
3)She said that she had finished her homework already.
3. 如果宾语从句说的是客观真理、自然现象或事实时,这时宾语从句要用一般现在时态。
The teacher said that the earth goes round the sun.
二. 定语从句 Attributive clause:
1. 定义:在复合句中修饰名词、代词的从句叫定语从句 2. 先行词指人 who /that 先行词指物 which/ that
3. 定语从句一般紧跟被修饰的名词或代词(即先行词)后
4.关系代词代替先行词在句子中担当成分,所以从句中不可再出现其他代替先行词的'代词
5.翻译方法 “…. 的” Eg.
1. Yesterday we bought a book which is really hard to understand.
2. The students who are from Maple Leaf School like learning English.
Whom: 先行词指人,则代替先行词在定语从句中充当宾语(包括介词的宾语), 与who的区别是如果前面带介词则必须用whom 1. This is the teacher whomwho we like best. 2. I don’t like the boy to whom you are talking. Whose : 指人或物,作定语,表示 “…的”
eg: Harry is the boy whose mother is our math teacher.
关系代词只能 that 的特殊情况:
1.先行词前有序数词修饰时:
This is the first gift that my parents bought me. 2.先行词前有形容词最高级修饰时:
This is the most exciting film that I have ever seen. 3. 先行词是不定代词something, anything等时.
e.g. Is there anything that you want in this shop 4. 先行词是人和物时, 用that.
e.g. He talked about some writers and books that were unknown to us all.
5. 先行词被all , little , the only , the very(就是,正是), the last 等词修饰时,只能用that
e.g. This is the last place that I want to visit.
6. 特殊疑问句以who 或which 开头,只能用that引导. Who is the girl that is making a speech on the platform? 当关系代词前使用介词时:
物+介词+which 人+ 介词 + whom 当关系代词前使用介词时:
e.g. 1. This is the train by which we went to Beijing.
2. This is the teacher to whom my mother is talking.
三. 状语从句:Adverbial clauses
定义:
在复合句中由从句表示的状语称作状语从句,它可以用来修饰谓语(包括非谓语动词)、定语或状语,或是整个句子。 状语从句一般分为八大类
时间状语从句 地点状语从句 原因状语从句 目的状语从句 结果状语从句 条件状语从句 方式状语从句 让步状语从句
1. 时间状语从句
When ---当……时候, 通常指某一特定的时间点,主句与从句的动作同时发生。
When I opened the window, I saw him come up. When --- 正在……的时候,突然…。通常主句是进行时或 be about to 时,在翻译的时候,when 可以译成没想到或突然。 I was walking along the street , when I met him.
When 当从句是进行时,主句是一般时,往往表示不满。 Someone knocked at the door when I was having breakfast. When=after
When the children had gone to bed, she began to prepare her lessons. While ---在……期间,往往指一段时间。 While we were in America, we saw him twice.
While ---表示一种不满情绪,意思是这边在干某种重要的事,而另一边在享受等。
We are cleaning the classroom while they are playing the football. As --- 一边……一边, 随着
She was doing her homework as she was listening to the music.
As --- 当……时,指一个动作紧接着一个动作发生,从句通常用进行时。 As I was going out, it began to rain.
The moment --- 一……就…… =as soon as , immediately, ---Did you remember to give Mary the money you owed her? ---Yes, I gave her the moment I saw her. Not… until --- 直到……才
He didn’t leave the office until he finished the work. Before --- 在……之前
The passengers should arrive at the airport an hour before the flight departs. After --- 在…… 之后
The customer left the ticket counter after he had a quarrel with the ticket agent. Since ---自从……, 通常主句用现在完成时
I have never been there again since I graduated from the university.
It is just a week since we arrived here. As soon as --- 一……就……
Jack went to school as soon as he got well. No sooner than --- 一……就……
no sooner… than… 用于句首要求倒装 Hardly …when… Scarcely …when…
No sooner had he arrived than he went away again. Once --- 一但……就……
Once you see him, you will never forget him. Every time, each time 每次whenever 每当
Each time he came to town, he would visit our school.
2. 条件状语从句
引导状语从句的连接词有:
If如果, unless除非, as long as只要, As (so) far as --- 据……所知,in case万一, provided that假如, on condition that若是,以…为条件 If ---如果
If you don’t hurry up, you will miss the plane. Unless --- 如果不, 除非=if not
We can’t get there on time unless we book the earliest flight As long as --- 只要
We will succeed as long as we keep on trying. As (so) far as --- 据……所知
As far as I know, he speaks English very well. In case --- 假使, 如果
The plane cannot take off in case it rains.
英语从句主要有三大分类:1. 名词性从句(包括主语从句,宾语从句,表语从句,同位语从句)2. 形容词性从句(定语从句)3. 副词性从句。
始终搞不懂英语语法?点击蓝字链接领取免费试课:【点击即可免费领取,外教一对一课程】,课均不到20元,每天都能跟着专业外教学习专业的语法知识!
学英语推荐来阿卡索外教网,专业外教一对一授课,性价比也是非常高的,半年4099元有180节外教课,课均不到20元,每天都能跟外教学习,各位可以点击上述蓝字去试一下,除了能提升英语技能外,还能有效锻炼口语水平。
不知道如何选择英语机构,可以百度咨询“阿卡索vivi老师”;
如果想下载免费英语资源,可以百度搜索“阿卡索官网论坛”。