高中化学复习谈High school chemistry review.docx
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高中化学复习谈High school chemistry review.docx
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高中化学复习谈Highschoolchemistryreview
高中化学复习谈(Highschoolchemistryreview)
TheTXTbeeisbusyalldayandispraised.Themosquitoeskeeponrunning,andpeoplecall.Itdoesn'tmatterhowbusyyouare,whyit'simportanttobebusy.Chemistryreviewofcollegeentranceexamination(collectionofonlinearticles)
1.Thechemicalreviewofcollegeentranceexaminationshouldgraspthebasicknowledge
Thechemicalreviewofcollegeentranceexaminationshouldbebasedonteachingmaterials,especiallybasicknowledge.Butnotonlythetextbookknowledgesimplyrepeat,andshouldhavethreeyearsorevenajuniorhighschoolchemistryknowledgerestructuring,integration,andproducenewknowledgeontheoriginalknowledge,soastoaccomplishachievemasterythroughacomprehensivestudyoforganicchemistryandinorganicchemistry.Manyexamineecheatedinthepastdonottakethechemicalbasedonthereviewofblindlypursuingproblems,distracting,asaresult,"thedevilisinthenest,",looksverysimplequestion,oftenonefalsemovemaylosethegamebecauseofaneglecteddetails.Itcanbeseenthatinthecultivationandimprovementofthepursuitofcompetence,thebasicandappliedknowledgeofknowledge,aswellastheexpansionofknowledge,cannotbeignoredorignored.
2.Attachimportancetothestructureandintegrityofbackboneknowledge
Duetothecomprehensiveexaminationsindisciplineshasbecomethemaindirectionoftheproposition,therefore,shouldbepaidattentiontowhenreviewinginthechemicalcontentbeforeandafterthemutualpenetration,theabilitytoimprovetheircombinedwithmoreknowledgetoanswerthequestion.Infact,thecollegeentranceexaminationisnotonlyanisolatedknowledgepoint,butaflexibleandcomprehensiveapplicationofallparts.Therefore,whenreviewingchemistry,examineesshouldnotonlysummarizeandcombthepreviousreviewedcontents,butalsoextractandsublimatesomeofthem,andstoretheminthebraininanorderlymanner.Thisstructuralandintegratedreviewofthebackboneknowledgenotonlybenefitsthememoryofknowledge,butalsoimprovestheabilityofpeopletodealwithproblemsintheprocessofstructuringtheknowledge.,forexample,thehydrocarbonoxygenatedderivativesofalcohol,aldehyde,therelationshipbetweencarboxylicacid,estercanconstituteanetwork,fromthenetwork,wecannotonlyqualitativelyfromtheirconversionoffunctionalgroupstounderstandtheirstructureandpropertiesoftheconnectionanddifference,fromtypeofdifferencequantitativelyrecognizethetransformationbetweenthem,soastoprovidebasisfortheinferenceoftheorganicmatter.
3.Payattentiontotheuniquenessofchemicalreview
Chemistryisasubjectwhichcombinesthenatureofscienceandscienceandisoftenreferredtoas"theliberalartsinscience".Itischaracterizedbythefactthatchemistryisnotaneatandcompleteformula,likephysics,butratheracollectionofscatteredpointsofknowledge.Especiallyinelementsandorganicchemistry,therearemanycharacteristicsthatareirregular,whichmeansthatchemistrycannotbeseparatedfrommemoryandrecitation.Someoftheprinciplesandspecialcasesofchemistryareoftensetbythecollegeentranceexaminationgroup,whichcancausemistakes.Soit'simportanttobefamiliarwithyourtextbooks,andtokeepinmindeveryequation,everyreaction,thesearecluestothefuture.
4.Consciouslymastertherulesandessenceofchemistrywhenyoudothequestions
Theso-calledlawandessenceisthechemicalprinciplerequiredbyhighschoolchemistry.Therearenotmanyprinciplesinvolvedinhighschoolchemistry,soitisnotdifficulttomasterthem.Thehardpartistogettothebottomofthefascinatingaspectofthesubject,whichisthatthequestionprovidestheinformation,
Thisinformationisalsorelatedtowhichchemicalprinciples,whichshouldtestyourknowledge.Ifyouareconfusedbyaseeminglyuntouchabletitle,themoreyoulookatit,themoreconfusedyouwillbe,atthispoint,youwillhavetocalmlyanalyzeandfindoutthenatureoftheproblem,andtheproblemwillbesolved.Ofcourse,itisnotenoughtolookattheessence,butalsofindthesolutiontosolvetheproblem.Iftheprinciplesofchemistrycanbelearnedinthetextbook,thentherulesneedtobesummarizedandsummarizedinthecourseofthestudy.Whendoingexercises,don'tjustdotheproblem,butkeepsummarizing:
whichtopicsbelongtoacategory;Thereareseveralwaysofaskingthesamequestion,andthereareseveralwaysofthinkingaboutit.Whattopicsaresubjecttotheprinciple,andinwhatformaretheyasked...Andsoon.Thesesummariesdon'thavetobeonpaper,butoftenonyourmind.Thiscanbeadifficultandconfusingexam,butifyouhangon,therewillbenosmallgain.
5.Chemicalreviewshouldpayattentiontothecomp
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