英语 从句.ppt

英语从句 SubordinateClauses 英语从句 句子成分复习英语从句分类名词性从句主语从句宾语从句表语从句同位语从句定语从句限定性与非限定性定语从句区分定语从句和同位语从句 状语从句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让步状语从句方式状语从句比较状语从句 Reviewofsentenceparts Lookatthefollowingsentences Thecarisexpensive Mydaughterisacollegestudent SVC主语 Subject 连系动词 Verb 主语补语 Complement 连系动词 LinkingVerb 后的主语补语通常也被称作 表语 Reviewofsentenceparts Lookatthefollowingsentences Myheadaches Hisplanhaschanged SV主语 Subject 不及物动词 Verb TheweatheroftenchangesinEngland TheHuntersliveinLondon SVA主语 Subject 不及物动词 Verb 状语 Adverbial Reviewofsentenceparts Lookatthefollowingsentences Hehasboughtahouse SVO主语 Subject 及物动词 Verb 宾语 Object Thestrangerlaidhishandonmyshoulder SVOA主语 Subject 及物动词 Verb 宾语 Object 状语 Adverbial Reviewofsentenceparts Lookatthefollowingsentences SusantaughtusEnglish Heboughtmeanewdictionary SVoO主语 Subject 及物动词 Verb 间接宾语 IndirectObject 直接宾语 DirectObject Reviewofsentenceparts Lookatthefollowingsentences Peoplecalledhimacoward Thejuryfoundhimguilty SVOC主语 Subject 及物动词 Verb 宾语 Object 宾语补语 Complement 英语从句分类 主语从句Subjectclause宾语从句Objectclause表语从句Predictiveclause同位语从句Appositiveclause定语从句Attributiveclause状语从句Adverbialclause 名词性从句Nounclause 名词性从句 Nounclause 名词性从句 Nounclause 主语从句 1 Lookatthefollowingsentences Somethingisstrange Hedidn tshowupontime A Thathedidn tshowupontimeisstrange B Itisstrangethathedidn tshowupontime that引导的主语从句常可转换成用it作形式主语的句型 名词性从句 Nounclause 主语从句 2 Lookatthefollowingsentences Thequestionremainsamystery Whereisthecandybarhidden Wherethebookishiddenremainsamystery 名词性从句 Nounclause 主语从句 3 Moreexamples Thathesurvivedtheaccidentisamiracle Whetherhewillcomehasn tbeendecided Whoeverbrokethevaseshouldadmititfrankly Whicheverroadyoutakewillberoughandrocky 用it作形式主语的结构 1 Itis 名词 从句Itisafactthat 事实是 Itisanhonorthat 非常荣幸Itiscommonknowledgethat 是常识 2 Itis 形容词 从句 多用should Itisnaturalthat 很自然 Itisstrangethat 奇怪的是 3 It 不及物动词 从句Itseemsthat 似乎 Ithappensthat 碰巧 Itappearsthat 似乎 4 Itis 过去分词 从句Itisreportedthat 据报道 Ithasbeenprovedthat 已证实 Itissaidthat 据说 用it作形式主语的结构 名词性从句 Nounclause 宾语从句 1 Lookatthefollowingsentences Iknowsomething Iamright IknowthatIamright Ireallydon tknowit Whatishedoing Ireallydon tknowwhatheisdoing 名词性从句 Nounclause 宾语从句 2 Lookatthefollowingsentences Ifindsomethingstrange Hedidn tshowupontime Ifinditstrangethathedidn tshowupontime 名词性从句 Nounclause 宾语从句 3 Moreexamples Doyouknowwho m theyarewaitingfor Heaskedwhosedictionaryitwas Hecan ttellwhichmethodtheywillusefortheexperiment Youcancallmewhateveryoulike Payattentiontowhattheteachersaid Canyouworkouthowmuchwewillspendduringthetrip Makesurethattherearenomistakesinyourpapersbeforeyouturnthemin 名词性从句 Nounclause 宾语从句 4 介词的宾语从句ThenewbookisabouthowShenzhou6mannedspaceshipwassentupintospace 有时候except but besides三个介词后可见到that引导的宾语从句Iknownothingaboutmynewneighborexceptthatheusedtoworkwithacompany 名词性从句 Nounclause 宾语从句 4 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 surprisedIamsure that Iwillpasstheexam IamsorrythatIhavetroubledyousolong HeisgladthatLiMingwenttoseehimwhenhewasill 可用形式宾语it代替的宾语从句 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 Ithinkitnecessarythatwetakeplentyofhotwatereveryday IfeelitapitythatIhaven tbeentotheget together IhavemadeitarulethatIkeepdiaries Weallfinditimportantthatwe should makeaquickdecisionaboutthismater 有些动词带宾语从句时需要在宾语与从句前加it 这类动词主要有 hate take owe have seeto Ihateitwhentheywiththeirmouthsfulloffood Hewillhaveitthatourplanisreallypractical Wetakeitthatyouwillagreewithus Whenyoustarttheengine youmustseetoitthatcarisinneutral 名词性从句 Nounclause 表语从句 1 Lookatthefollowingsentences Myhopeisthat Hewillkeepitasecretforever Myhopeisthathewillkeepitasecretforever 名词性从句 Nounclause 表语从句 2 Link verbs be look seem remain appear Moreexamples Thetruthis that Ididn tfinishmytermessay Thatwaswhatshesaidthismorninginherbedroom Mysuggestionisthatwe should startearlytomorrow Thequestionremainswhetherwecanwinthemajorityofthepeople 注 if不能引导表语从句 名词性从句 Nounclause 表语从句 3 当句子的主语是 advice demand decision desire idea insistence instruction order plan proposal recommendation request requirement suggestion wish等名词时 表语从句须用虚拟语气 即 should do Myadviceisthatyoushouldgotoapologizetohim Mysuggestionisthatwe should startearlytomorrow 名词性从句 Nounclause 表语从句 4 asif asthough引导的表语从句 如果从句表示与现在事实相反 谓语动词用一般过去式 如果从句表示与过去事实相反时 谓语动词要用 had 过去分词 如果从句表示将来的可能性不大 用would might could 动词原形LiLeiisnowinanewjackethelooksasifhewereanAmericanboy 但是 如果asif asthough引导的表语从句所表示的与事实相符 从句则用陈述语气Thecloudsaregathering Itlooksasifitisgoingtorain 名词性从句 Nounclause 同位语从句 1 Lookatthefollowingsentences Thenewswasthatourteamhadwon Weheardthenewslastnight Lastnightweheardthenewsthatourteamhadwon 名词性从句 Nounclause 同位语从句 2 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 I vecomefromMrwangwithamessagethathewon tbeabletoseeyouthisafternoon Hemustanswerthequestionwhetherheagreestoitornot Thethoughtcametohimthatmaybetheenemyhadfledthecity 名词性从句 Nounclause 同位语从句 3 引导同位语从句的that不能省略Theideathatyoucandothisworkwellwithoutthinkingisquitewrong 在某些名词 如demand wish suggestion resolution等 后面的同位语从句要用虚拟语气TherewasasuggestionthatBrownshouldbedroppedfromtheteam 名词性从句 Nounclause 同位语从句 4 whether引导的同位语从句 注 if不能引导同位语从句 Thequestionwhetherweshouldcallinaspecialistwasansweredbythefamilydoctor what who whom whose which when where how why等引导的同位语从句Ihavenoideawhatsizeshoesshewears what作定语 Ihavenoideawhichwineisbest it samatterofpersonaltaste which作定语 Thequestionwhowilltakehisplaceisstillnotclear who作主语 Wehaven tyetsettledthequestionwherewearegoingtospendoursummervacation 名词性从句 Nounclause 同位语从句 5 分割式同位语从句为了使句型平衡不至于头重脚轻 有时同位语从句可以放到句子的末尾Anideacametohimthathemightwritetohertoaskmoreinformationaboutthematter Weholdthistruthtobeself evidentthatallmenarecreatedequal WhenreportscameintoLondonzoothatawildpumahadbeenspottedforty fivemilessouthofLondon theywerenottakenseriously wordsthatcanbeusedbeforenounclauses Fillintheblankswiththeproperwords 1 Youaresayingthateveryoneshouldbeequal andthisis Idisagree 2 AfterYangLiweisucceededincirclingtheearth ourastronautsdesiretodoiswalkinspace 3 Astorygoes ElizabethIofEnglandlikednothingmorethanbeingsurroundedbycleverandqualifiednoblemenatcourt 4 IthinkFatherwouldliketoknow I vebeenuptosofar soIdecidedtosendhimaquicknote 5 Theotherday mybrotherdrovehiscardownthestreetat Ithoughtwasadangerousspeed 6 sheisn tgoodatEnglishisnoneofmybusiness 7 hewasadmittedtoBeijingUniversitymadeallhisfamilyveryhappy where what that what what That That Fillintheblankswiththeproperwords I llshowyouanythingyouwanttosee I llshowyou youwanttosee Youmaychooseanyonewhoyoulike Youmaychoose youlike Nomatterwhoheis hemustobeythelaw heis hemustobeythelaw 连接代词whoever whatever whichever可引导名词性从句 相当于anyonewho anythingthat等 他们也可以引导让步状语从句 参见后面状语从句部分 相当于nomatterwho what which whatever whoever Whoever 定语从句 Attributiveclause 定语从句 Attributiveclause Lookatthefollowingsentences Tomisaman Healwayskeepshisword Tomisamanwhoalwayskeepshisword Themanismyuncle Yousawhimjustnow Themanwhomyousawjustnowismyuncle 定语从句是作定语修饰主句的某个名词性成分 定语从句分为限定性和非限定性从句两种 定语从句 AttributiveClause Weusewhoinanattributiveclausewhenwearetalkingaboutpeople notthings Weusewhoinsteadofhe she they Thewomanwholivesnextdoorisadoctor Whenwearetalkingaboutthings weusethatorwhich not who inanattributiveclause Themachinethatbrokedownhasnowbeenrepaired orThemachinewhichbrokedown 定语从句 AttributiveClause 关系代词引导的定语从句 关系代词有that which who whom whose as等关系代词在定语从句中作主语 Anyonewho thatsawthecaraccidentpleasegetintouchwithus Theschoolboardinterviewedallthecandidateswhoapplied Youcantakeanyseatthatisfree 定语从句 AttributiveClause 关系代词引导的定语从句 关系代词在定语从句中作宾语 Thegirlwhom whoheemploysisoftencomplainingaboutherpay Ihavelearnedtolookcarefullyateverything that Isee Aturbine 涡轮机 isamachineIwhichafluidisusedtoburntoproducerotationalmotion 定语从句 AttributiveClause 关系代词引导的定语从句 关系代词在定语从句中作定语 Mrs Leeisawidowwhosehusbandwaskilledinthewar ThomasEdisonisagreatinventor whosecontributiontomankindiswidelyrecognized 关系代词在定语从句中作表语 Jackimaginedhimselftobeanartist whichhewasnot 定语从句 AttributiveClause 关系副词引导的定语从句 关系副词有where when why等 其先行词是表示地点 时间或理由的名词 Winterisusuallytheseasonwhenmanyanimalshavesleep called wintersleep Heshowedmethehousewherehisgrandfatherhadmadecigars Thereasonwhymorestreetlightsarebeingfixedisthatpeoplefeelsafeinwell litstreets 定语从句 AttributiveClause 限定性与非限定性定语从句 Thebuildingwhoselightsareonisbeautiful 限定性定语从句对它所修饰的词作限制性描述 去掉这个从句会影响句子的意思 因此是不可或缺的 限定性定语从句不能用逗号与主句隔开 Mr Smith whosewifeisaclerk teachesusEnglish Someroadswereflooded whichmadeourjourneymoredifficult 非限定性定语从句不对先行词作限制性描述 仅对主句提供补充说明 要用逗号把非限制性从句与主句分开 指物时用which 不用that Which还常用于指代前面的整个主句或主句的一部分 限制性定语从句只能用that的几种情况 1 当先行词是anything everything nothing something除外 few all none little some等代词时 或者是由every any all some no little few much等修饰时 1 HaveyoutakendowneverythingthatMr Lihassaid 2 Thereseemstobenothingthatseemsimpossibleforhimintheworld 3 Allthatcanbedonehasbeendone 4 ThereislittlethatIcandoforyou 注意 当先行词指人时 偶尔也可以用who 4 Anymanthat whohasasenseofdutywon tdosuchathing 限制性定语从句只能用that的几种情况 2 当先行词被序数词修饰 1 ThefirstplacethattheyvisitedinLondonwastheBigBen 当先行词被形容词最高级修饰时 1 ThisisthebestfilmthatIhaveseen 当形容词被thevery theonly修饰时 1 ThisistheverygooddictionarythatIwanttobuy 2 Afterthefireinhishouse theoldcaristheonlythingthatheowned 当先行词指人时 偶尔也可以用who 3 WangHuaistheonlypersoninourschoolwhowillattendthemeeting 限制性定语从句只能用that的几种情况 3 当先行词前面有who which等疑问代词时 1 Whoisthemanthatisstandingthere 2 WhichistheT shirtthatfitsmemost 当先行词既有人 也有动物或者物体时 1 Canyourememberthescientistandhistheorythatwehavelearned As which非限定性定语从句 由as which引导的非限定性定语从句 as和which可代整个主句 相当于andthis或andthat As一般放在句首 which在句中 Asweknow smokingisharmfultoone shealth Thesunheatstheearth whichisveryimportanttous 以theway为先行词的定语从句通常由inwhich that引导 而且通常可以省略 Theway inwhich that heansweredthequestionwassurprising 定语从句 AttributiveClause 介词 关系代词引导的定语从句 1 Theschool that which heoncestudiedinisveryfamous Theschoolinwhichheoncestudiedisveryfamous 2 TomorrowIwillbringhereamagazine that which youaskedfor TomorrowIwillbringhereamagazineforwhichyouasked 3 We llgotohearthefamoussinger whom that who wehaveoftentalkedabout We llgotohearthefamoussingeraboutwhomwehaveoftentalked 定语从句 AttributiveClause 介词 关系代词引导的定语从句 1 含有介词的动词短语一般不拆开使用 如 lookfor lookafter takecareof等 1 Thisisthewatchwhich thatIamlookingfor 2 ThisisthewatchforwhichIamlooking T F 定语从句 AttributiveClause 介词 关系代词引导的定语从句 2 若介词放在关系代词前 关系代词指人时用whom 不可用who或者that 指物时用which 不能用that 关系代词是所有格时用whose 1 Themanwithwhomyoutalkedismyfriend 2 Themanwho thatyoutalkedwithismyfriend 3 TheplaneinwhichweflewtoCanadaisverycomfortable 4 TheplaneinthatweflewintoCanadaisverycomfortable T T F F 定语从句 AttributiveClause 介词 关系代词引导的定语从句 3 介词 关系代词 前可有some any none both all neither most each few等代词或者数词 1 Helovedhisparentsdeeply bothofwhomareverykindtohim 2 Inthebaskettherearequitemanyapples someofwhichhavegonebad 3 Therearefortystudentsinourclassinall mostofwhomarefrombigcities 区分定语从句和同位语从句 1 定语从句修饰先行词 它和先行词是修饰关系 同位语从句说明先行词的具体内容 是补充说明的关系 1 TheplanethathasjusttakenoffisforLondon 2 Thefactthathehasbeendeadisclear 定语从句 同位语从句 区分定语从句和同位语从句 2 定语从句的引导词that或which在句中用作主语或宾语 有时可以省略 而同位语从句的引导词that只起连接主句和从句之作用 在句中不做成分 1 Thenewshetoldmeistrue 2 Thenewsthathehasjustdiedistrue 3 Theproblemthatwearefacingnowishowwecancollectsomuchmoney 4 Theproblemhowwecancollectsomuchmoneyisdifficulttosolve 区分定语从句和同位语从句 3 同位语从句和先行词一般可以用be动词发展成一个完整的句子 而定语从句不可以Theideathatwecouldasktheteacherforadviceiswonderful Theideawasthatwecouldasktheteacherforadvice 请分辨以下两句 I vegotananswerthatAisright I vegotananswerthatsurprisedmealot 状语从句 Adverbialclause 状语从句 Adverbialclause 时间状语从句 1 when引导的时间状语从句 其动词既可以是延续性动作的动词 也可以是瞬间性动作的动词 而且可以表示主句的动作和从句的动作同时发生 或者从句的动作发生在主句的动作之前 Whenyouapplyforajob youmustpresentyourcredentials Whenthestudentsheardtheteacher sfootsteps theyallstoppedtalking when还可表示justthen 正在那时 突然 的意思 此时其所引导的从句只放在主句之后 wewereabouttostartwhenitbegantorain Thegamehadhardly scarcely barelybegunwhenitstartedraining 状语从句 Adverbialclause 时间状语从句 2 as引导的时间状语从句其动词的动作是延续性的 表示主句和从句的动作同时发生 持续时间较短 或两个动作正在发展 变化 作 随着 讲 Wewerehavingbreakfastasshewascombingherhair Asthesunrose itbecamewarmer 状语从句 Adverbialclause 时间状语从句 3 while表示 在某一段时间里 或 在 期间 其所引导的从句的动作是延续性的 持续时间较长 并侧重表示和主句的动作同时发生 从句的动作比主角的动作持续时间长 Whilethereislifethereishope IcanlearnwhileIwork 当while和as都表示主句和从句的动作同时发生时 可替换使用As WhileIshavedIthoughtaboutthecominginterview 状语从句 Adverbialclause 时间状语从句 4 assoonas once directly theinstant等引导的时间状语从句assoonas是最常见的表示 一 就 的从属连词 其他连词还有once directly immediately instantly theinstant that theminute that themoment that 等 它们通常都可与assoonas换用 Assoonaswegothome thetelephonerang IrecognizedherimmediatelyIsawher Directlytheteachercameineveryonewasquiet 状语从句 Adverbialclause 时间状语从句 5 hardly when nosooner than引导的时间状语从句关联从属连词hardly barely scarcely when和nosooner than的意思是 刚 就 它们所引导的从句中的谓语动词通常为过去完成时 Hehadnosooner nosoonerhadhe arrivedhomethanhewasaskedtostartonanotherjourney Nosoonerhadthewordsbeenspokenthanherealizedthatheshouldhaveremainedsilent 状语从句 Adverbialclause 时间状语从句 6 since引导的时间状语从句在含有since引导的时间状语从句的复合句中 从句的谓语动词通常为一般过去时 主句的谓语动词通常为现在完成时 过去完成时和一般现在时 We venevermetsincewegraduatedfromthecollege Greatchangeshavetakenplacesinceyouleft 状语从句 Adverbialclause 时间状语从句 7 till until引导的时间状语从句till和until同义 作 直到 时 为止 解 till多用于非正式文体 until多用于句首 Donaldwillremainincollegeuntil till hefinisheshisPhDcourse Iwon tgowithyouuntil till Ifinishedmyhomework 状语从句 Adverbialclause 时间状语从句 8 whenever eachtime everytime引导的时间状语从句whenever在引导时间状语从句时作 每当 每次 解 eachtime和everytime与whenever同义 通常可以与它换用 Theroofleakswheneveritrains Whenevercertainchemicalsaremixedtogether heatisproduced Whenever Everytime EachtimeImether shewasstudying 状语从句 Adverbialclause 地点状语从句 where引导的地点状语从句从属连词where 在 或到 的地方 Wherethereisawill thereisaway Putitwhereyoufoundit where在地点状语从句中 除指地点外 还可指处境等 Hesaidhewashappywherehewas It syourfaultthatsheiswheresheis 有时地点状语从句中的某些词可以省略 Fillintheblankswiththegivenphrases Changetheformwherenecessary Avoidstructureofthiskindwherepossible 状语从句 Adverbialclause 地点状语从句 wherever引导的地点状语从句从属连词wherever 在 或到 的各个地方 Youcangowherever anywhere youlikethesedays Where Everywhere theywent theexpertswerewarmlywelcomed Sitdownwhereveryoulike 状语从句 Adverbialclause 原因状语从句 because引导的原因状语从句because表示人们不知道的直接的原因或理由 着重点在从句 其所引导的从句 为全句句意的中心所在 通常用于回答why引出的疑问句 语气最强 除特别强调外 该从句一般位于主句后面 Ididn tgoabroadwithherbecauseIcouldn taffordit Don tscampyourworkbecauseyouarepressedfortime 状语从句 Adverbialclause 原因状语从句 as引导的原因状语从句as引导的原因状语从句所传递的通常是已知信息 从句多位于主句之前 通常可以和since换用 AsIdidn tknowtheway Iaskedapoliceman Asitissnowing weshallnotclimbthemountain 状语从句 Adverbialclause 原因状语从句 since引导的原因状语从句since引导的原因状语从句所传递的通常是已知信息 从句多位于主句之前 通常可以和as换用 Sincetravelingbyairismuchfaster theydecidedtotakeaplane Sinceyouwon thelpme I llasksomeoneelse 状语从句 Adverbialclause 原因状语从句 for引导的原因状语从句for引导的从句放在主句后面 用逗号与主句分开 经常表示补充说明 为较正式的说法 Thedaysarelong foritisnowJuly Iwasfrightenedtoseetheboyintheriver foratthatpointthecurrentsweredangerous 状语从句 Adverbialclause 原因状语从句 Now that 引导的原因状语从句now that 因为 既然 通常可以和since换用 其中that可省去 用来表示一种新的情况 再加以推论 Now that you vepassedyourtestyoucandriveonyourown Idoremember now that youmentionit 状语从句 Adverbialclause 原因状语从句 inthat引导的原因状语从句inthat 因为 基于 的理由 可以和because换用 多用于正式文体 它所引导的原因状语从句总是位于主句之后 Advertisementisdistinguishedfromotherformsofcommunicationinthattheadvertiserpaysforthemessagetobedelivered I minaslightlyawkwardposition inthathe snotarrivinguntil10th 状语从句 Adverbialclause 原因状语从句 seeing that 和considering that 引导的原因状语从句Seeing that 鉴于 由于 通常用于非正式文体 seeing that 和considering that 都有 条件 含义Seeing that theweatherisbad we llstayathome Seeingthathe sill he sunlikelytocome Considering that he sbeenlearningEnglishforayearonly hespeaksitverywell 状语从句 Adverbialclause 目的状语从句 inorderthat引导的目的状语从句inorderthat 为了 以便 多用于正式文体 通常可以与sothat换用 YoustoppedatHangzhouinorderthattheycouldgoaroundWestLake Theexpertspokeslowlyinorderthateveryoneshouldunderstand 状语从句 Adverbialclause 目的状语从句 so that 引导的目的状语从句sothat 为了 以便 sothat通常可以与inorderthat换用 它所引导的目的状语从句总是放在主句之后 在非正式文体中 常省略that Speakclearlysothattheymayunderstandyou Shewantedteareadyatsevensoshecouldbeoutbyeight 状语从句 Adverbialclause 目的状语从句 incase forfear that lest等引导的目的状语从句incase forfear that 和lest这三个从属连词都表示否定目的 意思是 以免 以防 incase多用于英国英语 它所引导的从句中的谓语动词可以是陈述语气形式 也可以是虚拟语气形式 forfear that 引导的从句中的谓语带有may might should等情态动词 lest用于正式文体 它所引导的从句中的谓语动词用虚拟语气形式 Takeyourumbrellawithyou lestitshouldrain Takeyourumbrellaincaseitrains Hetookanumbrellawithhimforfearthatitmightrain 状语从句 Adverbialclause 结果状语从句 sothat引导的结果状语从句 sothat引导的结果状语从句只能位于主句之后 中间可以有逗号 Suddenlyitbegantorainheavily sothatitwasalmostimpossibletocarryondriving LindaphonedmeinonarrivalsothatIknowshewassafeandsound sothat 既可引导结果状语从句也可引导目的状语从句 究竟是引导的结果状语从句还是目的状语从句 除了根据句意来判断外 还可根据结构形式来加以判断 若从句前有逗号 一般为结果状语从句 如果从句中有情态动词 通常则为目的状语从句 Theystartedoutearly sothattheydidn tmissthetrain Theystartedoutearlysothattheywouldnotmissthetrain 状语从句 Adverbialclause 结果状语从句 so that引导的结果状语从句so that 如此 以致 that在非正式文体中可以省略 so后面接形容词或副词 Shespokesofastthatnobodycouldcatchwhatshewassaying ThereissolittletimeleftthatIhavetotellyouaboutitlatter 状语从句 Adverbialclause 结果状语从句 such that引导的结果状语从句引导结果状语从句的such that的具体内容是 such a an 形容词 名词 that从句 其中的名词可以是可数名词的单数或复数 也可以是不可数名词 such a an 形容词 单数名词 that从句可换成so 形容词 a an 单数名词 that从句 TheJapanesestudentmadesuchrapidprogressthathesoonbegantowritearticleinChinese Theprofessortoldussuchafunnystorythatallthestudentslaughed Theprofessortoldussofunnyastorythatallthestudentslaughed 状语从句 Adverbialclause 结果状语从句 suchthat引导的结果状语从句suchthat引导的结果状语从句多用于正式文体 主句为 主 系 表 句型 Theforceoftheexplosionwassuchthatitblewoutallthewindows Hisangerwassuchthathelostcontrolofhimself 状语从句 Adverbialclause 条件状语从句 if引导的条件状语从句if可引导非真实条件状语从句 见 虚拟语气 和真实条件状语从句 Ifhesaidthat hecan tbetellingthetruth unless引导的条件状语从句unless引导的是否定条件状语从句 在意义上相当于if not 而且语气较强 一般不用于虚拟语气 You llbelateunlessyouhurry 状语从句 Adverbialclause 条件状语从句 ifonly引导的条件状语从句ifonly在引导条件状语从句时意为 只要 如果 I llletyouusethecarifonlyyoukeepitingoodcondition as solongas引导的条件状语从句as solongas意为 只要 如果 Aslongasitdoesn train wecanplay 状语从句 Adverbialclause 条件状语从句 provided that providing that 引导的条件状语从句provided that providing that 意为 如果 只要 Iwilla