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高中化学新课程的特点及其教学策略初探(STUDYONCHARACTERISTICSANDTEACHINGSTRATEGIESOFTHENEWCHEMISTRYCURRICULUMINSENIORHIGHSCHOOL)STUDYONCHARACTERISTICSANDTEACHINGSTRATEGIESOFTHENEWCHEMISTRYCURRICULUMINSENIORHIGHSCHOOLSOURCE“SHENZHENOVERSEASCHINESE“BEGINNINGTHISFALL,THEORDINARYHIGHSCHOOLINOURPROVINCEHASCARRIEDOUTACOMPREHENSIVEREFORMOFEXPERIMENTCOURSES,TEACHINGOBJECTIVES,CONTENTSANDMETHODSAREMAJORREFORMTHE1CHAPTEROFSECONDCHEMICALREQUIREDFIRSTASANEXAMPLE,THECHARACTERISTICSOFTHENEWCHEMISTRYCURRICULUMANDTEACHINGSTRATEGIESAREDISCUSSEDTHECHARACTERISTICSOFTHENEWCHEMISTRYCURRICULUMINSENIORHIGHSCHOOL1NEWCURRICULUMEMPHASIZESTHEPROCESSANDMETHODSSUCHASCHEMICALCOMPULSORY1FIRSTSECTIONOFTHESECONDCHAPTER“THERESEARCHMATERIALMETHODNOTONLYSTRENGTHENSTHESTUDENTSTOLEARNTHEKNOWLEDGE,MOREEMPHASISONTHEMASTERYOFNATUREOFSCIENCEINQUIRYMETHODTHISISTHE“DELEGATETOFISH,ASDELEGATETOFISHISTHELIFETIMEOFMASTERINGTHEKNOWLEDGE,WHICHISINLINEWITHTHEREQUIREMENTSOFTODAYSSOCIETYOFLIFELONGLEARNING2NEWCURRICULUMHIGHLIGHTSTHEOPENTHOUGHTSUCHASTHE1SECTIONOFTHESECONDCHAPTER“FIRSTCHEMICALOBSERVATIONOFPHYSICALPROPERTIESOFMETALLICSODIUMANDWATERREACTIONPHENOMENON“INTHE“THINKING“INTHEPROCESSOFOBSERVATION,WHATDIDYOUSEEANOTHEREXAMPLEIS“ONSODIUMMETALREACTSWITHOXYGENINTHE“EXPERIMENT“,THISEXPERIMENTWHATISYOURINSPIRATION“OPENQUESTIONS,DIDNTWEPROVIDESTUDENTSDETAINEDINTHESEARCHMODE,STUDENTSCANACCORDINGTOTHEIROWNABILITYTOUSEOTHERRESOURCESTOCOLLECTINFORMATIONSOASTOBROADENTHEIRHORIZONS,IMPROVETHINKINGABILITY3NEWCURRICULUMHIGHLIGHTSTHEMODERNANDPRACTICALINTHESTUDYOFREACTIONBETWEENCHLORINEANDWATER“AFTER“SIDEOFCHEMISTRY“,INTRODUCESTHEBLEACHINGANDDISINFECTION,REFERREDTOTHECURRENTMARKETISANEWDISINFECTANT“84DISINFECTANT“THISNOTONLYMAKESTHESTUDENTSAWAREOFTHEKNOWLEDGEUSEDINDAILYLIFE,BUTALSOENABLESTUDENTSTOUNDERSTANDTHEIMPORTANCEOFKNOWLEDGE4NEWCURRICULUMHIGHLIGHTSTEACHERSTEXTBOOKSFLEXIBILITYTHECHEMICALPROPERTIESOFSODIUMOXIDESUCHASLEARNING,ITISONLYINTHE“KNOWLEDGE“COLUMN,TEACHERSINTHETEACHINGPROCESS,WECANACCORDINGTOTHESPECIFICCIRCUMSTANCESOFTHESTUDENTSCHOOSETOEXPLAINANDIFINTHEEXERCISEOFTHENA2O2,NA2REACTSWITHWATERTOO2ANDCO2WASPUTIN“PRACTICALKNOWLEDGE“THISISBENEFICIALTOTHETEACHERSFORFLEXIBLEPROCESSINGACCORDINGTOTHEEXPERIMENTALCONDITIONSANDTHELEVELOFTHESTUDENTSINTHESCHOOLTEACHING5NEWCURRICULUMHIGHLIGHTSTHEDIRECTIONINLINEWITHINTERNATIONALSTANDARDSFORTHEFIRSTTIMETHENEWTEXTBOOKIMPORTANTNOUNSINENGLISHMARK,WHICHPROVIDESCERTAINHELPFORTHESTUDENTSTOREADENGLISHLITERATURE,ANDREFLECTSTHEDIRECTIONOFINTERNATIONALSTANDARDSTHECOMPLEMENTARITYOFTHE6NEWCURRICULUMHIGHLIGHTSTHEPROBLEMWITHTHETEXTSUCHASPROBLEMAPPEAREDINSODIUMANDCOPPERSULFATESOLUTIONREACTION,LIQUIDCHLORINEANDCHLORINEANDCHLORINECOMPARISON,THESEARENOTTHESIMPLEREPETITIONOFLEARNEDKNOWLEDGE,BUTTHESUPPLEMENTANDEXTENSIONOFKNOWLEDGE,EMBODIESTHENEWTEXTBOOKOFCULTIVATINGTHEABILITYOFSTUDENTSTOCOLLECTINFORMATIONANDAUTONOMOUSLEARNINGABILITY7NEWCURRICULUMEMPHASIZESTHEUNITYOFTEACHINGANDLEARNINGLAWTHECONTENTSOFNEWTEXTBOOKS,TEACHERSSHOULDHAVECLEARREQUIREMENTSOFHOWTOTEACH,STUDENTSSHOULDLEARNHOWTOLEARN,THETEACHINGMETHODSANDLEARNINGMETHODS,ISCONDUCIVETOTHEEFFECTIVEINTERACTIONBETWEENTEACHERSANDSTUDENTSTHENEWCOURSEOFSENIORHIGHSCHOOLCHEMISTRYTEACHINGSTRATEGY1TOCHANGETHETEACHERSROLEFOREXAMPLE,STUDENTSLEARNINGSODIUM,NOTJUSTRELYONTEACHERSANDSTUDENTSLISTENANDWATCHTHEDEMOTHENEWTEXTBOOKISTHROUGHTHESTUDENTS“OBSERVATIONTHINKING“AND“INQUIRYACTIVITIES“TOGET,BASEDONEXPERIMENTALOBSERVATIONANDOPERATIONOFSTUDENTS,TOACQUIRENEWKNOWLEDGEFROMTHESTUDENTSINTHEEXPERIMENT,THEROLEOFTEACHERSISTOGUIDEANDGUIDETHISISTHECHANGEOFTEACHINGROLE,ISTOCHANGETHESTUDENTSPASSIVELEARNINGINTOACTIVELEARNING2TOEFFECTIVELYREFORMTHETEACHINGMETHODTEACHERSINTEACHINGFIRST,MUSTACCORDINGTOTHEREQUIREMENTOFTEACHINGTOCARRYOUT,SUCHASTHETEXTBOOK“ACTIVITIESACCORDINGTOTHEINQUIRY,LETTHESTUDENTSTOEXPLORE,DONOTBECOMETEACHERSTOEXPLORESECONDTEACHERSDONOTPRESSTHEOLDMATERIALS,INTEGRITYTOKNOWLEDGE,FREESUPPLEMENTARYKNOWLEDGETHIRDTHETEACHERMUSTCOMPLYWITHTHENEWSUPPLEMENTARYEXERCISESTEACHINGREQUIREMENTS,TEACHERSHAVEOLDTEACHINGMATERIALSMOREATTENTIONSHOULDBEPAIDTOTHECHOICEANDMODIFICATIONTODOMOREPREPARATIONBEFORECLASS3THETEXTBOOKOPENQUESTIONS,STUDENTSINTHINKINGABOUTTHESEOPENQUESTIONS,ANDYOUMIGHTPUTSIMPLYORIGINALLYNOTTHESAMEOPENEXPERIMENT,TOPREPAREEXPERIMENTALDRUGSBEFORECLASS,INORDERTOMEETTHESTUDENTSCONCEIVEDTHEEXPERIMENTSOTEACHERSINLESSONPREPARATIONWILLBEFULLYPREPAREDTOANSWERSTUDENTSQUESTIONSALLSORTSOFSTRANGETHINGS“ATTHESAMETIME,TEACHERSSHOULDPAYATTENTIONTOTHEPROTECTIONOFTHESTUDENTS“SINGULAR“THINKING4TOGUIDESTUDENTSTOPREVIEWBEFORECLASSEXPERIMENTALRESEARCHANDOPENQUESTIONSTHATREQUIRESTUDENTSTOHAVEFULLCONSIDERATIONANDREADY,IFNOTPREVIEWBEFORECLASS,INCLASSLIMITEDTIME,ITISDIFFICULTTOCOMPLETETHESEPROBLEMS,ORISUNABLETOLETTHESTUDENTSHAVEENOUGHTHINKING,THENTHETEACHERINORDERTOCOMPLETETHETASKOFTEACHING,TEACHERSMAYBEACTINGONTHEIRBEHALF,WHICHRETURNEDTOTEACHINGGOBACKT
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