高中英语三大从句

一、定语从句阅读中，可略去定语从句不看，找出主谓宾即可。限定性定语从关系词（非介宾）可省略：关系词代替先行词在从句中作宾语。非限定性定语从句有“，”，关系词指代主句/先行词moment、minute/time(that)【不用when】：宾语：主语、宾语homwwhoed-themofed-iswhichof非谓语动词—定语从句—不引导名词性从句）冠词（”时间状语从句“当（零冠词）不置于句首）：让步状语从句（倒装，“如上所分析”“正如”）可置于句首定语从句（连接代词，，另一个用两个定语从句，一个用作先行词关系副词（与动词、名词搭配）非限定性定语从句句型疑问句先行词有人有物修饰、、、、先行词被）、、、、（不定代词先行词为修饰最高级、序数词先行词是或被词代系关assuchas/samethe/asn.adj.asissb.as.n/.adjaboveanalysedisascaseoftentheisas,aswhichthatthatwhich/whomprep.whichbehere/therewho/whichno、littleall/lastthesametheverytheonlytheone~thing~/fewlittlemuchallthat(adv.)n.themwhich/whoofmwhich/whoofn.then.whose物人/inwhichthatwayhet/thatforwhichwhyreasontheasassuchsosamethewherestagecasepointpositionsituationwhenagestimesoccasionchildhood（阶段）病例）（情况、事例、案件、（地点））位置（）情况（（时代）、场合）时刻（n.thethisisthatn.theisthisn.thisist(that)/whaonetheisn.this（复数）（单数）v.ofonethev.ofoneonlythe二、状语从句省略主语主从句主语一致，从句，就一时间段时间段非延续性延续性条件时间将从现时间、条件、让步：主）；而虽然（尽管：（考虑到）既然：句从语状beB)whenA(,rcelyhardly/sca)Bthan(,Asoonerno)B(Asincebeenhas/isItbeforebewill/wasItuntilnottill/until&oncewhen,doingbedotoaboutbebygoingwithtimebygoestimeaswhilewhendiddonehad三、名词性从句（主语、宾语、表语、同位语；陈述语序）.☆引导一个从句，只用一个引导词wrongswhat'mattertheswhat'）固定语序（作陈述语序what可指代“某…”eg：“不再是以前的样子”whatwhich表示从给定范围中选择其一who在主、从中用作主语、宾语；whom在主、从中用作宾语常用表语从句：Itseems/……asif/though…….常用主语从句（it作形式主语）：①It’snowonder（难怪）that…….②It’sapity（遗憾）that…….连接副词：how短语(how…)等thatitdothatP.adj./n./P.beitit形式宾语：形式主语：ever-matterno”）从句（“无论让步状语从句；名词性让步状语从句doto~notor~whether,ifif/thoughasthat；是否”）；：各种名词性从句（““如果”；条件状语从句“是否”非句首主语从句极少用于：动宾从句，：表“好像”省实义；动宾后第一个可：主从常用于句首；无（不作成分）连词thatissb.)(toknownisWhatthatsb.)(toknownsIt'sb.),(toknownisAs众所周知thatbecauses'ItwhyisThatthatisWhythatisreasonwhyThe结果）（时态前移said/askedif/whetherasksay宾从否定前移：think/believe/imagine/supposesth.be/donot→don’t~sth.be/do同位语从句解释其内容：fact/news/idea/hope/thought/order/fear/doubt/word（口信）/proof（证据）/belief/story