问题补充说明：than引导比较状语从句时的用法，我就是想知道than为连词时，than后面句子都可以省略了哪些内容，请把than后省略的内容还原出来,多举几个例子说明一下，多写点，好的话我再给分....
一、more/less/adj+erthan
注：此分析未包括as/like
（一）主语比较
1.1than前若来自有宾语，则其后的助词需补出，时态要据后定。主语相同可省
（1）.Thepayofseniorexecutivesincre360问答asedin1990又张承迫杂顾byalargerperce调ntagethandidthewagesofothersalariedworkers.
（2）.Asaresultofthecontinuingdeclineinthebirthrate,fewerpeoplewillenterthelaborforceinthe1980’sthandidinthe乙村心故边着获钱斤易1960’sand1970’s,atwenty-yearperiodduringwhichpeoplebornafter严乎万心副西尔行鱼thewarswelle构能思着李扬克伟袁静dtheranksofworkers.(主语people相同且无定语成分则省之，但did不能省)
（3）.Severalstudieshavefoun话题维增操微dthatthecoronarypatientswhoexercisemostactivelyareatleastfiftypercentlesslikelytha促众银命具金个兰nthosewhoaresedentarytodieofaheartattack.（主语相同且有定语成分，必须要that/tho复各歌面se来指代）
1.2than联干村措映判前只有BE+ADJ，则其后的主语无须补助词。
（1).EventhoughBelaBartok’smusichasprovedlesspopularthanIgorStravinsky’sandlessinfluentialthanArn鱼歌路出请oldSchonberg’s,itisnolessimportant.
(2).In1982themedianincomeformarried-couplefamilieswithawage-earningwifewas$9,000morethanthatforfamiliesinwhichonlythehusbandwa林从阳金肥岩semployed.
1.3than前有两个动词，际照外充二设宣消不范劳比较主语无须补助词。
(1).Astudycommissionedby胡用取斗卫资善热theDepartmentofAgricultureshowedthatifcalvesexerciseandassociatewithothercalves,the卷起或短合沉突yhaverequirelessmedicationandgainweig践国风支景校军心候呢htmorequicklyth处结致宪黄械已anthoseraisedinconfinement.
（二）than后名词前的介词要补出
（1）.Agingisapropertyofallanimalsthatreachafixedsizeatmaturity,andthevariationsinlifespansamongdifferentspeciesarefargreaterthanthoseamongindividualsofthesamespecies:afruitflyisancientat40days,amouseat3years,ahorseat30,amanat100,andsometortoisesat150.介宾的比较。
（2）.Theinvestorwhoisuncertainaboutthefutureismorelikelytoputmoneyintoblue-chipstocksortreasurybillsthanintogold.
（3）.NowhereinPraktaistheinfluenceofmodernEuropeanarchitecturemoreapparentthaninitsgovernmentbuildings.（倒装句）
（4）.Thehumangrowthhormone,madebythepituitarygland,issecretedinhigherconcentrationsduringsleepthanduringwakinghours.
（三）宾语比较，一般加that/those
（1）.Inadditiontohavingmoreproteinthanwheatdoes,ricehasproteinofhigherqualitythanthatinwheat,withmoreoftheaminoacidsessentialtothehumandiet.(B-p106-19)
（四）宾语补语，比较结构修饰宾语，无须补出助词；
（1）.InhiseagernesstofindacityworthyofPriam,theGermanarchaeologistSchliemanncutthroughTroyanduncoveredacivilizationathousandyearsmoreancientthanthecityknowntoHomer’sheroes.
（2）..Domesticautomobilemanufacturershaveinvestedmillionsofdollarsinresearchtodevelopcarsevenmoregasoline-efficientthanthoseatpresentontheroad.
（3）.Themanwasalwaysaware,sometimesproudlyandsometimesresentfully,thathewasasmall-townMidwesternerthrustintoaworlddominatedbywealthier,better-educated,andmorepolishedpeoplethanhe.
（4）.BiharisIndia’sstate,withanannualpercapitaincomeof$111lowerthanthatofthemostimpoverishedcountriesoftheworld.
（5）.Floridawillgainanotherquarter-millionjobsthisyearalone,manyoftheminsuchhigh-payingfieldsaselectronicsandbanking,makingthestate’seconomyfarmorediversifiedthanitwastenyearsago.（需要解释）
（五）likely引导的表语比较
（1).St.John’s,Newfoundland,liesonthesamelatitudeasParis,France,butinspringSt.John’sresidentsarelesslikelytobesittingatoutdoorcafesthantobebracingthemselvesagainstarcticchills,shovelingsnow,orseekingshelterfromaragingnortheaststorm.
(2).Accordingtoarecentstudy,theelderlyintheUnitedStatesarefourtimesmorelikelytogiveregularfinacialaidtotheirchildrenthantoreceiveitfromthem.
（六）宾语+介词混合结构：
（1）.AlthoughNapoleon’sarmyenteredRussiawithfarmoresuppliesthanforanypreviouscampaign,ithadprovisionsforonlytwenty-fourdays.
（2).Oncepositionedinspace,theHubbleSpaceTelescopewillcapturelightfromsourcetwentytimesfainterthanthosethatcanbedetectedbyground-basedinstruments.
（七）句子的比较
（1).InJapanelderlypeoplearetreatedwithfargreaterrespectthantheyareinmostWesterncountries.
(2).Formanytravelers,chartervacationsoftenturnouttocostconsiderablymorethantheyoriginallyseemed.
(3).HollandspendsalargerpercentageofitsgrossnationalproductondefendingitscoastsfromrisingseasthantheUnitedStatesdoesonmilitarydefense.句子比较
(4).Twonewstudiesindicatethatmanypeoplebecomeobesemorebecausetheirbodiesburncaloriestooslowlythanbecausetheyeattoomuch.
(5).Dr.Hakuta’sresearchamongHispanicchildrenintheUnitedStatesindicatesthatthemorethechildrenusebothSpanishandEnglish,thegreatertheirintellectualadvantageinskillsunderlyingreadingabilityandnonverballogic.(B-p106-7
标签：than,用法
