totakethedichotomymethodstohaveanisolatedstudyoflanguageinputoraffectivefactors,inwhichtheresearchershaven'biningtheaffectivefactorswithlanguageinput.Researchersisolatethewholeinfluenceofaffectivefactorsfromtheprocessoflanguagelearningandtheirmutualrelationship.BasedontheKrashen'sAffectiveFilterHypothesisandaffectivefactors(motivation,attitude,anxiety,self-esteem,etc.)inSLA,prehensionsothatteacherscanfindsomecountermeasurestoimprovetheirstudents'readingability.1.2PurposeandSignificanceofthePresentStudyEnglish,asthesecondlanguageforseniorhighschoolstudents,playsakeyroleinpresentChineseCEE.ountsforalargepartinCEE,theteachersfinditdifficulttoimprovethereadingperformance.Therefore,prehensionbasedonAffectiveFilterHypothesis.Students'motivation,self-prehensiontestarediscussedinthisdissertation.2