大学英语写作之词汇.ppt

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1、LectureTwoTheSentenceOutlineCompleteSentencesandSentenceFragmentsTypesofSentencesEffectiveSentencesSkillsinWritingSentencesCommonMistakesCorrectionCompleteSentencesandSentenceFragmentsAgrammaticallycompletesentenceisonethatcontainsatleastasubjectandapredicateverb;iftheverbistran

2、sitive,theremustbeanobject;iftheverbisalinkverb,theremustbeapredicativeorcomplement.Attributesandadverbials,thoughtheyarenotessentialelementsofasentence,helptomakethemeaningclearorcomplete：Hecame.Hecametotheclassroomveryearly.Shewrotealetter.Shewrotealonglettertoherparents.Dr.Smi

3、thisaprofessor.Dr.Smithisawell-knownprofessorofphysics.IammajorinEnglish.ImajorinEnglish.Thenumberyoudialedisnotexist.Pleasecheckanddialitagain.Thenumberyoudialeddoesnotexist.Pleasecheckanddialitagain.Finally,hebecametobeinterestedinart.Finally,hebecameinterestedinart.Finally,hec

4、ametobeinterestedinart.Ourcountryhastgakenplaceagreatchangeinmanyfield.Greatchangehastakenplaceinmanyfieldsinourcountry.Butitmayoccursomenewproblems.Butitmayoccursomenewproblems.Idon’tsatisfiedwithmyEnglish.IamnotsatisfiedwithmyEnglish.Acompletesentencebeginswithacapitalletterand

5、endswithaperiod.Donotseparatedcompletesentenceswithcommas.Faulty:Itwasraininghard,theycouldnotworkinthefields.Improved:Itwasraininghard;theycouldnotworkinthefields.Itwasraininghard.Theycouldnotworkinthefields.Itwasrainingsohardthattheycouldnotworkinthefields.Theycouldnotworkinthe

6、fieldsbecauseitwasraininghard.Itwasraininghard,sotheycouldnotworkinthefields.Asitwasraininghard,theycouldnotworkinthefields.Faulty:Iwasborninasmalltown,inthetowntherewasonlyoneschool,Istudiedthereforsixyears.Improved:InthesmalltownwhereIwasborn,therewasonlyoneschool.Istudiedthere

7、forsixyears.Iwasborninasmalltown,wheretherewasonlyoneschool.Istudiedthereforsixyears.IstudiedforsixyearsattheonlyschoolinthesmalltownwhereIwasborn.Inordertobeasentence,agroupofwordsmustmeetthreecriteria:Itmustcontainasubject;Itmustcontainapredictiveverb;Itmustmakeacompletethought

8、.SentenceFragmentasentencefragmentisapar