Unit+4+Section+A+Grammar+Focus+-+3c+语法讲课 人教版八年级英语上册

What'sthebestmovietheater?LeadinComparative(比较级)VSSuperlative(最高级)ComparativeChabaidaoisbetterthanStarbucksandMixueice-creamandtea.SuperlativeChabaidaoisthebest.Comparative(比较级)VSSuperlative(最高级)ComparativeComparativeisusedtoexpressacomparisonbetween_______?Superlativeisusedtoexpressacomparisonamong________?SuperlativeComparative(比较级)VSSuperlative(最高级)ComparativeSuperlative单音节和少数双音节词一般情况下，直接加-er，-estOld→olderTall→tallerOld→theoldestTall→thetallest以字母“e”结尾的形容词或副词，直接加-r,-stNice→nicerLarge→largerNice→thenicestLarge→thelargest以重读闭音节结尾的形容词或副词，若末尾只有一个辅音字母，则双写该辅音字母，再加-er,-estBig→biggerHot→hotterBig→thebiggestHot→thehottest以“辅音字母+y”结尾的形容词或者副词，改y为i，再加-er,-estHeavy→heavierEarly→earlierHeavy→theheaviestEarly→theearliest部分双音节和多音节词在原级之前+more在原级之前+mostmorebeautifulmoredifficultthemostbeautifulthemostdifficult不规则变化good→betterbad→worsegood→thebestbad→theworstIthinkyoucanchooseChabaidao.ChabaidaoisbetterthanStarbucksandMixue.①First,seatsinChabaidaoaremorecomfortablethantheothertwo.②Second,theenvironmentisbrighterthanStarbucksandMixue.③TheserviceinChabaidaoisnice,buttheothertwoarenot.④EachsizeofdrinksinChabaidaoisbiggerthantheothertwo.⑤EverythinginChabaidaoistasty.SomedrinksinMixueandStarbucksarenotdelicious.Allinall,Chabaidaoisbest.ExercisesHowtoexpresssentence①-⑤insuperlative?ExercisesFirst,seatsinChabaidaoaremorecomfortablethantheothertwo.First,seatsinChabaidaoarethemostcomfortable.ExercisesSecond,theenvironmentisbrighterthanStarbucksandMixue.Second,theenvironmentisthebrightest.ExercisesTheserviceinChabaidaoisnice,buttheothertwoarenot.TheserviceinChabaidaoisthenicest.ExercisesEachsizeofdrinksinChabaidaoisbiggerthantheothertwo.EachsizeofdrinksinChabaidaoisthebiggest.ExercisesEverythinginChabaidaoistasty.SomedrinksinMixueandStarbucksarenotdelicious.DrinksinChabaidaoarethetastiest.ExercisesAllinall,Chabaidaoisbest.?Allinall,Chabaidaoisthebest.√GroupDiscussionDiscussinyourgroupandhelpGregtochoosearestauranttogo.Forexample:Howabouttheenvironment?Howfarisitfromyourhome？Isthefoodgood？…HomeworkHomeworkBasedonwhatwe'velearntintoday'sclass: