oimprovereadingspeedratherthanvocabularygrowth.Ⅳ. ConclusionAboveall,studentsneedtoknowhowtolearnvocabulary.Inthissense,teachersshouldteachstudentsvariouskindsoflearningstrategiesinclassroominstructionofvocabulary.However,teachersshouldalsorealizethatstudentsshouldbeencouragedtoseekthewaystheyfindmosthelpfulsincetheirvocabularypossessionisverypersonalandtheirabilitiestoexploititselasticityareveryindividual.Somemakelistsandmemorizethem;somemakeassociationswithwordsthatsoundorlooksimilarinChinese;somereadagreatdeal;somewritedownwordsinshortcontexts;somereaddictionaries.Inshort,studentsshouldnotbeforcedtolearninwaystheyfindunappealingorpersonallyunsatisfyingiftheultimategoalistodeveloptheirautonomouslong-termvocabularylearningstrategies.Throughteachers’consistenteffort,emoreeffectivelearners.