英語單詞課件教學(xué)

EnglishvocabularycoursewareCATALOGUE目錄TheCompositionofEnglishWordsThemethodsofmemorizingEnglishwordsTheApplicationofEnglishWordsExpansionofEnglishWordsPracticeandconsolidationofEnglishvocabularyTheCompositionofEnglishWords01PrefixAprefixisagroupoflettersaddedtothebeginningofarootwordtocreateanewwordwitharelatedmeaningForexample,theprefix"un-"isaddedtotherootword"happy"tocreatethenewword"unhappy."CommonprefixesSomecommonprefixesinclude"un-,""in-,""dis-,""re-,"and"pre-."FunctionofprefixesPrefixescanchangethemeaningofaword,itstense,itspartofspeech,oritsvoiceForinstance,theprefix"in-"changesthemeaningoftheword"compatible"to"incompatible."PrefixSuffixAsuffixisagroupoflettersaddedtotheendofarootwordtomodifyitsmeaningoritspartofspeechForinstance,thesuffix"-ed"isaddedtotherootword"learn"tocreatethepastparticleform"learned."CommonsuffixesSomecommonsuffixesinclude"-ed,""-ing,""-ness,""-tion,""and"-ity."FunctionofsuffixesSuffixescanindicatethetense,voice,orpartofspeechofawordForexample,thesuffix"-ed"changesthepresentparticleform"learning"tothepastparticleform"learning."SuffixRootword:ArootwordisthebaseformofawordfromwhichprefixesandsuffixescanbeaddedtocreatenewwordsForinstance,therootword"act"ismodifiedbyaddingprefixesandsuffixestocreatewordslike"activate,""inactivate,""action,"and"react."RootwordSomecommonrootwordsinclude"act,""able,""age,""ing,"and"ism."CommonrootwordsRootwordsserveasthefoundationforcreatingnewwordswithprefixesandsuffixes,andtheyoftencarrythebasicmeaningofthenewwordsForinstance,therootword"act"isthefoundationforwordslike"action"and"activate,"whichbothhaverelatedmeansrelatedtoperforminganactionFunctionofrootwordsRootwordThemethodsofmemorizingEnglishwords02SummaryRootbasedmemorymethodcanhelplearnersquicklyunderstandandrememberwords,andimprovetheirvocabulary.DetaileddescriptionRootwordmemorizationisamethodofunderstandingandmemorizingmorewordsbymasteringtherootsofEnglishwords.LearnerscaninferandunderstandthemeaningofnewwordsbylearningcommonEnglishwordroots,suchas"bio"and"geo".ThismethodcanhelplearnersexpandtheirvocabularymorequicklyandimprovetheirEnglishreadingandwritingabilities.RootMemoryMethodAssociativememorymethodSummary:Associativememoryisamethodofhelpinglearnersrememberwordsbylinkingthemtorelatedimages,stories,etc.Detaileddescription:Associativememoryisaveryeffectivememorymethod,whichhelpslearnersformdeepimpressionsintheirmindsbylinkingwordswithrelatedimages,stories,scenes,etc.Forexample,learnerscanassociate"elephant"withtheimageofanelephant,or"banana"withtheshapeofastringofbananas,makingiteasiertorememberthesewords.Thismethodcannotonlyhelplearnersquicklymemorizewords,butalsostimulatetheirinterestandcreativityinlearning.ContextualmemorymethodSummaryword:Contextualmemorymethodistohelplearnersunderstandthemeaningandusageofwordsmoredeeplybylearningwordsincontext.Detaileddescription:Contextualmemoryisamethodoflearningwordsinspecificcontextstohelplearnersgainadeeperunderstandingoftheirmeaningandusage.LearnerscanlearntheusageofwordsincontextbyreadingdifferenttypesoftextssuchasEnglishoriginalworks,newsreports,andacademicpapers.Thismethodcannotonlyhelplearnersmemorizewords,butalsoimprovetheirreadingcomprehensionandlanguageproficiency.Meanwhile,learnerscaninferthemeaningofnewwordsthroughcontextualclues,furtherimprovingtheirvocabularyandreadingcomprehensionabilities.TheApplicationofEnglishWords03Understandingthemeaningofvocabularythroughcontext,identifyingsynonymsandantonyms,andunderstandingthemeaningofvocabularyindifferentcontexts.VocabularyunderstandingUsereadingtechniquessuchasskimming,scanning,andintensivereadingtounderstandthemainideaanddetailsofthearticle,andimprovereadingspeedandcomprehensionability.ReadingskillsReadingcomprehensionVocabularyapplicationMasterdifferenttypesandstylesofEnglishvocabularytoimprovetheaccuracyandrichnessofwritingexpression.GrammarrulesUnderstandandapplythebasicgrammarrulesofEnglish,suchastheusageofnouns,verbs,adjectives,andadverbs,aswellasthechangesintense,voice,andmood.WritingexpressionOralexpressionByimitatingandpracticing,improvethefluencyandaccuracyofEnglishspeaking,andbeabletoexpressone'sopinionsandideasclearly.ListeningcomprehensionImproveEnglishlisteningcomprehensionability,beabletounderstandEnglishwithdifferentaccentsandspeeds,andunderstandtheimplicitmeaningsinoralexpression.OralcommunicationExpansionofEnglishWords04SynonymsarewordsthathavesimilarmeaningsToexpandEnglishvocabulary,itisimportanttounderstandsynonymsandtheirdifferencesincontextandusageForexample,thewords"big"and"large"aresynonyms,but"big"ismoreoftenusedtodescribeabstractconceptswhile"large"ismoreoftenusedtodescribephysicalobjectsAnalysisofSynonymsAntonymsarewordsthathaveoppositemeaningsUnderstandingantonymscanhelpusbetterunderstandthemeaningofwordsandexpandourvocabularyForexample,theantsof"happiness"are"sad"and"unhappy"Theantsof"hot"are"cold"and"lukewarm"AnalysisofAntonymsPhrasecollectionreferstothefixedcombinationsofwordsthatarecommonlyusedtogetherUnderstandingphrasecollectioncanhelpususeEnglishmorenaturallyandaccuratelyForexample,thephrase"inthemorning"isasettlement,whichmeans"earlyintheday"Thephrase"intheafternoon"means"laterintheday"PhraselocationPracticeandconsolidationofEnglishvocabulary05SummaryMultiplechoiceexercisesareacommonwaytotestvocabularyknowledgeTheyinvolveselectingthecorrectmeaningortranslationofagivenwordorphrasefromalistofoptions要點(diǎn)一要點(diǎn)二DescriptionDesigningmultiplechoiceexercisesrequirescreatingalistofoptionsthataresimilarinmeaningtothetargetwordorphraseTheoptionsshouldbewritteninawaythatmakesthemeasilydistinguishablefromoneanother,ensuringthatstudentscanmakeaccurateselectionsMultiplechoiceexercisesSummaryFillintheblankexercisesareagreatwaytoteststudents'understandingofvocabularywordsandtheirabilitytousethemincontextDes