Unit1FriendsComparativeandsuperlativeadjectivesThebikeis______.Thebikeis______.Thetractoris______Thetractoris______..Thecaris________.Thecaris________.fastfasterthefastestComparethemComparethemComparethemComparethemTheblackandwhitedogTheblackandwhitedogisisthehappiestthehappiestoftheofthethreethree..TheyellowdogisTheyellowdogisstillstillhappierhappier..Thewhitedogisveryhappy.ComparethemComparethemComparethemComparethemThefirstpigisquitefat.Thesecondpigismuchfatter.Thethirdpigisthefattestofall.ComparethemComparethemComparethemComparethemA.Comparatives(比较级)Weusethemtocompare___things/peopleandadd____afterthem.B.Superlatives(最高级)Weusethemtocompare___________things/peopleandadd___or_____beforethem.two‘than’threeormore‘the’‘one’s’形容词比较级的句型结构Heisolderthanyou.主语+动词+形容词比较级+than+比较对象形容词最高级的句型结构I’mtheoldestofthethree.主语+动词+形容词的最高级+of+比较对象（+in+比较范围）构成方法原级比较级最高级longfewcheaplongerfewercheaperlongestfewestcheapestnicesafelatenicersaferlaternicestsafestlatestbighotthinbiggerhotterthinnerbiggesthottestthinnestprettyunhappyheavyprettierunhappierheavierprettiestunhappiestheaviest大部分单音节词在词尾加-er或-est以字母e结尾的词，加-r或-st重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est以辅音字母+y结尾的双音节词，先改“y”为“i”,再加-er或-estFormComparativesandSuperlativesFormComparativesandSuperlativesFormComparativesandSuperlativesFormComparativesandSuperlatives构成方法原级比较级最高级nervousclearlydangerousfrightenedmorenervousmoreclearlymoredangerousmorefrightenedmostnervousmostclearlymostdangerousmostfrightened不规则变法good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfarther（更远的）farthestfurther（进一步的）furthestoldolder/elderoldest/eldest部分双音节词和多音节词在前面加more或mostadjectivecomparativesuperlativefunnygoodhappyinterestinglargesmartthin.funnierfunniesthappierhappiestmoreinterestingmostinterestinglargerlargestsmartersmartestthinnerthinnestbetterbestCompletethetableCompletethetableWriteoutthecomparativeandthesuperlativeofeachword:loudcarefulheavyillslimpopularcloselittlelouderloudestmorecarefulmostcarefulheavierheaviestworseworstslimmerslimmestcloserclosestmorepopularmostpopularlessleastConclusionConclusionConclusionConclusion(Shortadjectivesareadjectivesofoneortwosyllables(音节).Longadjectivesareadjectivesofthreeormoresyllables.)Weadd-er/-esttoshortadjectives.Weusemore/mostforlongadjectives.MillieSandyAmyPeterKittySimonHeight(cm)157170160168173171Weight(kg)455044554053Swimming(sec/50m)403830343635Drawingcompetition9/1010/105/105/106/108/10Englishtest10/108/109/106/108/107/10ProfileProfileProfileProfile1.Simonis__________(tall)Kitty.2.Peteris__________(tall)studentofthesixstudents.3.Sandyis_____________(heavy)Millie.4.Peteris____________(heavy)studentofthesixstudents.5.Millieis__________(slow)swimmerofthesixstudents.tallerthanthetallestheavierthantheheaviesttheslowestReportReportReportReport6.Amyis___________(fast)swimmerofthesixstudents.7.Millie’sdrawingis___________________(beautiful)Simon’s.8.Sandy’sdrawingis___________________(beautiful)inthedrawingcompetition.9.Millie’sEnglishis_____________(good)Amy’s.Millie’sEnglishis__________(good).morebeautifulthanthemostbeautifulthefastestbetterthanthebestReportReportReportReport形容词等级用法注...
