八年級上英語unit6比較級和最高級的用法

TheusageofcomparativeandsuperlativelevelsinEnglishUnit6ineighthgrade目錄ThedefinitionsofcomparativeandsuperlativelevelsThecompositionofcomparativeandsuperlativelevelsTheusageofcomparativeandsuperlativelevels目錄NotesoncomparativeandsuperlativelevelsPracticeandconsolidation01ThedefinitionsofcomparativeandsuperlativelevelsThecomparativelevelisusedtocomparetwopeopleorthings,showingthedifferencebetweenthemItisformedbyaddingthesuffix"-er"totheendoftheobjectiveForexample,"happy"behaviors"happier"inthecomparativelevelThecomparativelevelcanalsobeformedbyaddingthesuffix"-ier"Forexample,"pretty"behaviors"flatter"DefinitionofcomparativelevelVSThesuperiorlevelisusedtocomparemorethantwopeopleorthings,showingthebestoneamongthemItisformedbyaddingthesuffix"-est"totheendoftheobjectiveForexample,"happy"behaviors"happy"inthesuperlativelevelThesuperiorlevelcanalsobeformedbyaddingthesuffix"-est"Forexample,"pretty"benefits"bestThehighestdefinition02ThecompositionofcomparativeandsuperlativelevelsFormatThecomparativedegreeisformedbyadding"-er"totheendofanobjectiveorbyusingtheadvocate"more"infrontoftheobjectiveExample"happy"behaviors"happier"or"morehappy"CompositionofcomparativelevelFormatThesuperiordegreeisformedbyadding"-est"totheendofanobjectiveorbyusingtheadvocate"most"infrontoftheobjectiveExample"happy"behaviors"happy"or"mosthappy"Thehighestlevelofcomposition03TheusageofcomparativeandsuperlativelevelsFormingtheComparativeToformthecomparative,weadd"er"totheendofobjectionsand"ier"totheendof"i"or"e"endingwordsForexample,"happy"benefits"happier"and"beautiful"benefits"morebeautiful"UsingtheComparativeThecomparativeisusedtocomparetwothingsorpeopleForexample,"Thisbookismoreinterestingthanthatone."SpecialComparativesSomeobjectiveshaveirregularcomparativeformsForexample,"good"benefits"better"and"bad"benefits"wordComparativeusageToformthesuperior,weadd"est"totheendofobjectionsForexample,"happy"benefits"happy"and"beautiful"benefits"mostbeautiful"FormingtheSuperlativeThesuperlativeisusedtocomparemorethantwothingsorpeopleForexample,"SheistheTallestGirlinherclass."UsingtheSuperlativeSomeobjectiveshaveirregularsuperlativeformsForexample,"good"benefits"best"and"bad"benefits"best"SpecialSuperlativesUsingSuperlatives04NotesoncomparativeandsuperlativelevelsOveruseofsuperiorforms:Somestudentsmayusethesuperiorformtoooften,evenwhenitisnotnecessaryForexample,"SheisthemostbeautifulgirlIhaveeverseen"canbesimplifiedto"Sheisverybeautiful"Mixedupthecomparativeandsuperlativeforms:Somestudentsmayfusethecomparativeandsuperlativeformsofobjectivesandadvertisements,allas"morebeautiful"vs."themostbeautiful",or"faster"vs."thefastest"Incorrectuseof"that"or"thatany":Whencomparingtwothings,somestudentsmayuse"more"insteadof"that"or"thatany"insteadof"thatanyother"Forexample,"Ilikeapplesmorethanoranges"shouldbecorrectedto"IlikeapplesmorethanIlikeoranges"CommonerrorsinusingcomparativeandsuperlativelevelsSpecialusageofcomparativeandsuperlativelevelsInsomecases,thecomparativeformofanobjectivecanbeusedwithout"that"whencomparingtwothingsForexample,"HeisTaller"(comparingwithanotherperson)or"Thisappleisredder"(comparingwithanotherapple)Comparativeformscanbeusedwithout"that"Whenthesuperiorformisusedtodescribethebestortheworstinagroup,itcanbeusedwithout"the"Forexample,"Sheisthesmarteststudentintheclass"canbeshortenedto"Sheisthesmartestintheclass"Superrelativeformscanbeusedwithout"the"05PracticeandconsolidationComparativeofobjections:Writecomparativeformsofthefollowingobjectives:big,happy,smart,beautifulComparativeexercisesComparativeofadvertisements:Writecomparativeformsofthefollowingadvertisements:fast,slow,careful,cloudyComparativeexercises0102ComparativeexercisesComparethefollowingnouns:car,bus,trainWhatisthemosteffectivewaytotravel?Comparativeofnouns:Comparativeofverbs:Comparethefollowingverbs:run,walk,swimWhatisthefastestwaytogetfrompointAtopointB?ComparativeexercisesAdvancedExerciseQuestionsComparingtwothings:Comparethefollowingtwothings:abookandacomputerWhatismoreu