punctuation.ppt

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1、PunctuationWhydowepunctuatesentences?Readthefollowingpassagewithoutpunctuation.IwouldliketoapplyforajobwithyourcompanyfortwoyearsIhavebeenemployedasasalesclerkfortheJonesstoreIsoldnothingthatIdidnottakeprideinIamsureitwillbethesameifIworkforyouAConclusionPunctuationexiststohel

2、pusmakesenseofthewordswereadorwrite.ThePunctuationMarkscomma,fullstop/period.semicolon;colon:questionmark?exclamationmark!quotationmarks“”/‘’apostrophe’parentheses()brackets[]dash—ellipsismark…hyphen-virgule/TheUsageofCommausedincompoundsentencesusedtoseparateadverbialclauseso

3、rphrasesfromthemainclauseusedtointroducenon-restrictiveclausesorphrasesusedtoseparateparallelstructures(ormakealist)usedtosetoffparentheticalelementsusedinthewritingofthedateusedinthewritingofthenumbersusedindirectspeeche.g.1)Heaskedthequestioninaloudvoice,butnooneanswered.2)W

4、eweretired,andwedecidedtohavearest.1)WangLing,whoisthebestsingeroftheclass,willteachustosingthesong.2)Anoldlady,noddingandsmiling,invitedusin.TheUsageofPeriodUsedtoenddeclarativesentences,requestsormildordersUsedinabbreviationse.g.1)Everystudentshouldlearntousethepunctuationma

5、rks.2)Learntousethepunctuationmarks.3)Theyaskedhowthesemicolonshouldbeused.Mr.Mrs.Dr.M.A.a.m.U.S.A.TheUsageofSemicolonUsedtoseparatethecoordinateclauses(并列句)withoutanyconjunctions(连词)Usedaheadoftheconjunctiveadverbs(连接副词)Usedwithconjunctionswhentheclauseshaveinternalpunctuatio

6、nUsedtoseparatetheparallelitemswhichcontaincommaalreadye.g.1)Nooneisbornwithknowledge;knowledgemustbetaughtandlearned.2)Ifshemarriedthatman,herparentswouldbeunhappy;ifshelefthim,sheherselfwouldbeunhappy.TheUsageofColonUsedtomakealistUsedtomakeexplanationsUsedtoseparatethehourf

7、romtheminuteintimereferencesUsedtomarkthescoresofgamesUsedtoternimatethesalutatione.g.1)Weneedthreekindsofsupport:economic,moralandpolitical.2)Sheshowedmethebooksshehadjustborrowedfromthelibrary:twonovelsbyJaneAustenandabookonthehistoryofEnglishliterature.TheUsageofQuestionMar

8、kusedtoenddirectquestionsusedafterapointoffacttoshowuncertain