形容词比较级

Teachingaims复习词汇：horse,sheep,hen,cow1234掌握形容词的比较级和最高级的用法能正确朗读课本的文本材料，读懂利用比较级描述的句子学生能够学会热爱动物和保护自然Unit4OurWorldTopic1What’sthestrongestanimalonthefarm?GrammerinSectionA

Comparative（比较级）﹠Superlative（最高级）DegreesofAdjectives双桥镇中学刘姣Warming-upA

STEP4STEPASADALCONTENTS.B

STEPC

STEPD

STEPASTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.BSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.CSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.DSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.TEXThorsehorseshenhensLet’sguessthepicturestoreviewthenewwords.（猜一猜）A

STEP4STEPASADALCONTENTS.B

STEPC

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STEPASTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.BSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.CSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.DSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.TEXTcowcowssheepSomesheep(单复同形)Let’scomparetheseanimals.

(让我们比较一下这些动物！)Thedogistall.tall[tɔ:l]['tɔ:lə]Thecowis______thanthedog.tallertaller

（更高的）tallest(最高的）Thehorseisthe______ofall.tallest['tɔ:lɪst]

[ðæn]比（放在比较级之后）一般形容词后

加

–er[ə]变比较级，加–est[ɪst]变最高级。原级比较级最高级tallfastlongyoungtallertallestfasterfastestlongerlongestyoungeryoungesttallertallestLet’scomparetheseanimals.

(让我们比较一下这些动物！)Thepigiscute.cute[kjuːt]['kjuːtə]Thedogis____thanthepig.cutercutercutestThepandaisthe______ofall.cutest['kjuːtɪst]

[ðæn]比（放在比较级之后）以e结尾的形容词

直接加–r变比较级，加–st变最高级。

原级比较级最高级nicecutelargebluenicernicestcutercutestlargerlargestbluerbluestLet’scomparetheseanimals.

(让我们比较一下这些动物！)Thecatsarefat.fat[fæt]['fætə]Thedogsare______thanthecats.fatterfatterfattestThepigsarethe______ofall.fattest['fætɪst]

[ðæn]比（放在比较级之后）重读辅元辅结尾的形容词，要双写末尾的辅音字母再加-er[ə]变比较级，-est[ɪst]变最高级原级比较级最高级bigfatthinredbiggerbiggestfatterfattestthinnerthinnestredderreddestLet’scomparetheanimals.

(让我们比较一下这些动物！)Thepandaislazy.lazy['leɪzɪ]['leɪzɪə]Thecatis______thanthepanda.lazierlazierlaziestThepigisthe______ofall.laziest['leɪzɪst]

[ðæn]比（放在比较级之后）

以辅音字母加y结尾的形容词去y为i,再加-er[ə]

变比较级，-est[ɪst]变最高级。原级比较级最高级busyuglynoisybusierbusiestuglierugliestnoisiernoisiestAdjective（形容词）strongtallnicebrave[breɪv]Comparative（比较级）tallerbraverSuperlative（最高级）strongestnicestAdjectivebigfatthin

[θɪn]lazy['leɪzɪ]ugly['ʌglɪ]Comparative（比较级）biggerfatterlazieruglierSuperlative（最高级）thinnest2bStudytherulescarefullyandcompletethetable.（仔细研究规则并完成表格）

tallest

bravestfattestthinneruglieststrongernicerlaziestbiggest2aListentotheconversationandfillintheblanks.（听对话填空）Listeningtips：Readthetextbeforelistening(听力填空开始前先阅读听力原文)（Oneday,thechildrenwerevisitingafarm）Y:Kangkang,what’sthestrongestanimalonthefarm?K:Horses.Ithinkthe______horseoverthereis________thanthe________horse.S:Ithinkthesheeparethenicestofall.H:ButIthinkthiscatis_______.Heletsmeholdhim.Y:Thepigsmustbethefattestandlaziestanimalsonthefarm.Whatdoyouthink,Sally?S:ButIthinkthepigsare______.Look!Theyareswimmingandchattingwiththehensandducks.K:Thecatisrunningafteramouseandthedogisplayingwithrabbit.H:Look!Thecowsandthesheepareeating.Alltheanimalsarelivinga______lifeonthefarm.tallerstrongershorternicerbetter小组活动:1.小组起立分角色朗读对话

2.划出对话中含有比较级和最高级的句子cuter1.What’sthe

strongestanimalonthefarm?2.Ithinkthetallerhorseoverthereisstronger

thantheshorterhorse.3.Ithinkthesheeparethenicestofall.4.ButIthinkthiscatisnicer.5.Thepigsmustbethefattestandlaziest

animalsonthefarm.6.ButIthinkthepigsarecuter.7.Alltheanimalsarelivingabetterlifeonthefarm.Let'sreadittogether!Keypoints1.Ithinkthetallerhorseoverthereisstronger

thantheshorterhorse.我认为那边的个子较高的马比个子较矮的马更强壮。eg:Ithinkthe________(big)appleis______(fresh)thanthe______(small)apple.biggerfreshersmaller比较级的基本用法：A+be+比较级+than+BKeypoints2.Ithinkthesheeparethenicest

ofall.我认为羊是所有动物中最好的。eg:IthinkYaoMingisthe________(tall)