SAT语法中常见的逻辑主语问题.doc

SAT语法中常见的逻辑主语问题逻辑主语问题是SAT语法部分的一个常见问题,对于句子修改题(ImprovingSentences)而言更是如此。为了帮助SAT考生迅速理解这个问题并掌握解决办法,本文拟从它的常见形式与修改方法两个方面进行阐述。一、常见形式逻辑主语问题的常见形式有下列几种:,Lackinggoodinstruction,mymistakesincreatingagraphtoillustratehistoricaltrendswerenumerous.(句子以现在分词lacking开始)(A)mymistakesincreatingagraphtoillustratehistoricaltrendswerenumerous(B)Imadenumerousmistakesincreatingagraphtoillustratehistoricaltrends(C)therewerenumerousmistakesinthegraphIcreatedtoillustratehistoricaltrends(D)Icreatedagraphtoillustratehistoricaltrendswithnumerousmistakes(E),Carriedbythestrong,drywindsofthestratosphere,the1980eruptionofMountSaintHelenscauseddustthatcrossedtheUnitedStatesinthreedaysandcircledtheglobeintwoweeks.(句子以过去分词carried开始)(A)the1980eruptionofMountSaintHelenscauseddustthat(B)MountSaintHelens’eruptionin1980causeddustthat(C)dustfromthe1980eruptionofMountSaintHelens(D)dustfromthe1980eruptionofMountSaintHelensthat(E),websiteorcallingatoll-freenumber,puters.(句子以介词by加分词entering…orcalling…开始)(A)acatalogordercanbeplaced(B)byplacingacatalogorder(C)theywillplaceyourcatalogorder(D)youcanplaceacatalogorder(E),Whiledrivingdowntheroad,thehousewiththelargeyardandsmallpondattractedthefamily’sattention.(句子以连词while加分词drivingd