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46．ifatall是一个由if引起的主谓结构不完整的短句结为即将……，即使……等。
icanseeonlywithgreatdifficulty,ifatall.47．由there引起的句型容易产生复杂的句子结构.
therehavebeenopeneduptothevastandexcellentscience,inwhichmyworkisthebeginning,waysandmeansbywhichothermindsmoreaccuratethanwinewillexploreitsremotecorners.48．rangefrom…to…结构。这是一个常见结构，译时很多情况下应变通处理，不能完全依靠辞典上的释义。
computerapplicationsrangefromanassemblylinecompletelyrunbycomputerstoachildrentoyrespondingtoremotesignals.49．theway…结构
ialwaysthoughtshewasacommon-sensepersonwhodiscussedthingsthewaytheyoughttobediscussed.50．复杂宾补结构
inrecentyears,thedevelopmentofsensitiveandaccuratemeasuringequipmenthasmadeitpossibletomeasuretheacuityofhearingofanyindividualatdifferentfrequencies.51．某些分隔结构
1）动词短语相关部分被分隔（当makeuseof，takenoticeof，payattentionto，
等动词短语变成被动语态时）。
useismadeofsolarenergyinheatinghouses.
2）双重定语引起的分隔。
butthereisofcultureanotherview,inwhichnotsolelythescientificpassion,thesheerdesiretoseethingsastheyare,naturalandproperinanintelligentbeing,appearsasthegroundofit.52．tobedoing…when…是一个句型，多译为某人正在做……时，突然……。在简单的句子中容易看出，一旦句子变得复杂一些，可能就不太容易识别这种句型。
shesaidsheandafriendhadgoneouttodinnerthatnight,andwerewalkinghometogetheratabout10o’clock,whenaverybig,verytallman,accostedthemanddemandedtheirpurses.53．too…to句型
thenirememberedhowofteni,too,hadbeenindifferenttothegrandeurofeachday,toopreoccupiedwithpettyandsometimesevenmeanconcernstorespondtothesplendorofitall.54．somuchthat…句型
buthedevelopedgraduallyaverymusicalenglish.helearnttowritesentencesthatfallawayontheearwithamistylanguoranditdelightedhimsomuchthathecouldneverhaveenoughofit.55．when引导状语从句有时并不好译，不能一看到when从句就考虑译为当……的时候，它还有许多种译法。
anythingisbetterthannottowriteclearly.thereisnothingtobesaidagainstlucidity,andagainstsimplicityonlythepossibilityofdryness.thisisariskthatiswellworthtakingwhenyoureflecthowmuchbetteritistobeboldthantowearacurlywig.56．not…because…，有时可否定前面，有时可否定because本身，往往出现歧义。应根据上下文面判定。
in1600theearthwasnotthecenteroftheuniversebecausethemajoritythensupposeditwas;nor,becauseshehadmorereaders,wasellawheelerwilcoxabetterpoetthanfatherhopkins.57．so…that,such…that是一个普通的句型，但在同一个句子里有两处使用它却比较少见。
thetruthis,thatinonepointofview,thismatterofnationalliteraturehascometosuchapasswithus,thatinsomesensewemustturnbullies,elsethedayislost,orsuperioritysofarbeyondus,thatwecanhardlysayitwilleverbeours.58．bydoing…结构。这个结构的意思是通过（做）……，但翻译实践中不能拘泥于这种释义，不少情况下需要灵活变通。
thehippos,bydepositingdunginthewater,fedthefishthatsupportthestorksthatdestroytheraretrees.59．下面例句为一倒装句，主语很长，而且又含有非常复杂的句型。这是以形容词作表语的倒装，翻译实践中多把倒装部分译到最前面。
nolessobviousisthefacttherearegreatnumbersofpeoplesoconstitutedorsobroughtupthattheycannotgetsomuchpleasureoutofprocessesandexperiencesresultinginapoorerlifelessfullofmeaning.60．what…of句型
icannotsayofmyselfwhatjohnsonsaidofpope:heneverpassedafaultunamendedbyindifference,norquitteditbydespair.idonotwriteasido;iwriteasican.61．英语的一个习惯用法是：当否定谓语think（believe）时，实际上是否定其后面的宾语从句。否定就落在宾语从句上。这样宾语从句就变成了双重否定，译时可以按双重否定译，也可按肯定来译。
itisavaluablework.idonotthinkanyonewritessowellthathecannotlearnmuchfromit.62．tohavenot…(as)tosee…中的不定式也有否定意味。
hehadnotthegoodbreedingtoseethatsimplicityandnaturalnessarethetruestmarksofdistinction.63．itoccurredtosb.that…意为突然想到，itdawnedonsb.that….突然想起等。从句是想起的内容。
irememberoncebeingonabusandlookingatastranger.hesuddenlylookedbackatme-i.e.oureyesmet.myinstinctivereactionwastoavertmygaze.itoccurredtomethatifihadcontinuedtomaintaineyecontact,iwouldhavebeenrudeandaggressive.64．itfollowsthat…=ithappensasaresult…常常被译为由此可见，因此，从前，可以推断等等。
itfollowsthatthehousewifewillalsoexpecttobeabletohavemoreleisureinherlifewithoutloweringherstandardofliving.italsofollowsthathumandomesticservantswillhavecompletelyceasedtoexist.65．that’sallthereistoit，意思是也不过如此而已。可根据上下文视情况处理。
ifi’mtouched,i’mtouched-that’sallthereistoit.66．thechancesarethat…是一句型，译为有可能……。
thechancesareyouwillneverattemptthatspeedwithpoetryorwanttoracethoughsomepassagesinfictionoverwhichyouwishtolinger.67．feel,see,leave引起宾语的宾语补足语，或在被动语态中引起主语补足语的某些惯用句型，有时see和feel这两个词的被动式不大好译。遇到这种情况应挖掘其深层含义，不要拘泥于表面形式。
theeducationoftheyoungisseentobeofprimaryimportance.68．某此以no,nowhere,never,not…bout,not…any,nothingbut,hardly,scarcely,seldom等否定词语引出的一些结构。
inevergopastthetheatrebutithinkofhislastperformance.69．某些用choicebetween,toknowbetter,whetheror,shouldhaveavoided(或donebetter)等表示从两种做法中选取一种更好的做法
thenwearefacedwithachoicebetweenusingtechnologytoprovideandfulfilneedswhichhavehithertobeenregardedasunnecessaryor,ontheotherhand,usingtechnologytoreducethenumberofhoursofworkwhichamanmustdoinordertoearnagivenstandardoflibing.70．某些省略情况，应清单确认省略的内容。
thecountryhadgrownrich,itscommercewaslarge,andwealthdiditsnaturalworkinmakinglifesofterandmoreworldly,commerceindeprovincializingthemindsofthoseengagedinit.71．修饰成分（包括定语、定语从句、同位语从句等）多而长。
acrossthecourtfromthemanhattanapartmentthatihaveoccupiedforthepastfewyearsisadogthatoftenhurlsinsultsintothedarkness,afewofwhichmydogrefusestoacceptandmakesatartreply.72．一些外位语，所谓外位修饰，指从句子结构和内容上不起主要信息表达功能的部分。其作用是从语气和连接上下文等方面进行补充。在翻译成汉语时，往往可独61．英语的一个习惯用法是：当否定谓语think（believe）时，实际上是否定其后面的宾语从句。否定就落在宾语从句上。这样宾语从句就变成了双重否定，译时可以按双重否定译，也可按肯定来译。
itisavaluablework.idonotthinkanyonewritessowellthathecannotlearnmuchfromit.