PPTcoursewareforsummarizingEnglishnumbersOverviewofEnglishNumbersReadingandWritingRulesforEnglishNumbersConversionrulesforEnglishnumbersCommonexpressionsofEnglishnumbersLearningSkillsforEnglishNumberscontents目錄01OverviewofEnglishNumbersEnglishnumbersareasystemofcountingandnumbersusedintheEnglishlanguageTheyarebasedonadecimalsystem,withunits,tens,hundreds,thoughts,andsoonEnglishnumbersareusedinvariouscontexts,includingcountingobjects,measuring,andperformingcalculationsDefinitionofEnglishNumbersEnglishnumbershavearegularstructure,withpatternsthatrepeatthemselvesTheyhavespecialformsforexpressinglargenumbers,suchas"thought,""million,"and"bill."Englishnumbershavebothwrittenandspokenforms,withdifferentpronunciationsfordifferentcontextsTheCharacteristicsofEnglishNumbers

ApplicationscenariosofEnglishnumbersDailylifecountingEnglishnumbersareusedindailylifeforcountingobjectsandeventsBusinessandfinanceEnglishnumbersareessentialinbusinessandfinance,forcalculatingamounts,managingfinances,andmakingfinancialdecisionsScienceandtechnologyEnglishnumbersareusedinscienceandtechnologyforprecisionmeasurements,calculations,anddataanalysis02ReadingandWritingRulesforEnglishNumbersMultidigitpromotionWhennumbersexceeded9,theyarepromotedingroupsofthreedigits,startingfromtherightSpecialpronunciationsSomenumbershavespecialpronunciations,suchas"eleven"and"tweet,"whicharenotpronunciationsasspelledBasicPromotionThepromotionofEnglishnumbersstartswiththebasicnumbers0-9,whichhasuniquesoundsThePronunciationofEnglishNumbers123Englishnumbersarewritteninfiguresfrom0to9BasicWritingNumbersabove9arewritteninwords,witheachdigitseparatedbyahyphenWordFormatForlargernumbers,acommaisusedtoseparatethethoughts,millions,bills,etcNumericalFormationTheWritingofEnglishNumbersCommonAbbreviationsSomecommonEnglishnumericalabbreviationsinclude"st,""nd,""rd,"and"th"fortheorders"first,""second,""third,"and"fourth,"respectivelySpecialAbbreviationsOtherspecialadmissionsinclude"eight"as"8th,""nine"as"9th,"and"twofirst"as"21st."AbbreviationsforEnglishnumbers03ConversionrulesforEnglishnumbersOne,2:two,3:three,4:four,5:five1Six,7:seven,8:eight,9:nine,10:ten6Eleven,12:two,13:three,14:four,15:five11ConversionbetweenEnglishandArabicnumbers162060100ConversionbetweenEnglishandArabicnumbers01020304Sixteen,17:seventeen,18:eight,19:nineTwenty,30:third,40:fortune,50:fifthsix,70:seven,80:eight,90:nineOnehungOnethoughtandonehungandone=1101Onemilliononehuntedthoughtandonehuntedandone=1110101Onebillonehuntedmilliononehuntedthoughtandonehuntedandone=1101100101CaseconversionofEnglishnumbersMillionstandsformillions,inEnglishitisexpressedasmillion,forexample,5million=fivemillion"Thousand"standsforthousands,inEnglishitisrepresentedby"thousand",forexample,"fivethousand"means"fivethousand"Billionstandsforonebilliondigits,andinEnglish,itisrepresentedasabillion,suchas5billion=fivebillionTheorderconversionofEnglishnumbers04CommonexpressionsofEnglishnumbersLinkingexpression:"and"Example:"Twothreeandmanyfouraresixevents"Explanation:Thelinkingexpression"and"isusedtoconnecttwoormorenumbersinEnglishItisusedtoexpressthesumofthenumbersTheLinkingExpressionofEnglishNumbers"Twothreetofortunefour"Mixedexpression"Twothreetofortunefouraretwohuntedandeightseven"ExampleThemixedexpressionisusedtoexpressarangeofnumbersItisusedtoexpressthesumofallthenumberswithintherangeExplanationMixedExpressionofEnglishNumbersSpecialexpressions"double","half","quarter"Example"Doubletwoisforce","halfthirdisfifth","quarternineistwoandahalf"ExplanationSomespecialexpressionsareusedtoexpresscertificatenumbersinEnglishTheseexpressionsareusedtosimplifythecalculationortoexpressthenumberinamoreconservativewaySpecialexpressionsofEnglishnumbers05LearningSkillsforEnglishNumbers03NumericalcomparisonGraspthecomparisonrulesofEnglishnumbers,suchas"morethan","lessthan","equalto",etc01CountingUnderstandthebasiccountingrulesinEnglish,suchas"one","two","three",etc02NumericalorderLearntheorderofEnglishnumbers,suchas"first","second","third",etcMasterthebasicrulesofEnglishnumbersReadReadEnglishnumbersoftentoimproveyourrecognitionabilityPracticePracticingcounting,comparing,andusingEnglishnumbersindailylifecanhelpyoumasterthembetterListenListentoEnglishnumbersfrequentlytofamiliarizeyourselfwiththeirpromotionListen,read,practicemorePayattentiontothecorrectpromotionofEnglishnumbers,specificallythestressedveget