Teachingaims復(fù)習詞匯：horse,sheep,hen,cow1234掌握形容詞的比較級和最高級的用法能正確朗讀課本的文本材料，讀懂利用比較級描述的句子學生能夠?qū)W會熱愛動物和保護自然Unit4OurWorldTopic1What’sthestrongestanimalonthefarm?GrammerinSectionA

Comparative（比較級）﹠Superlative（最高級）DegreesofAdjectives雙橋鎮(zhèn)中學劉姣Warming-upA

STEP4STEPASADALCONTENTS.B

STEPC

STEPD

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

STEP4STEPASADALCONTENTS.B

STEPC

STEPD

STEPASTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.BSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.CSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.DSTEPstarteditsbusinessinSeoulKoreainFebruary1998withthefundamentalgoalofprovidingbetterinternetservicestotheworld.TEXTcowcowssheepSomesheep(單復(fù)同形)Let’scomparetheseanimals.

(讓我們比較一下這些動物！)Thedogistall.tall[t?:l]['t?:l?]Thecowis______thanthedog.tallertaller

（更高的）tallest(最高的）Thehorseisthe______ofall.tallest['t?:l?st]

[e?n]比（放在比較級之后）一般形容詞后

加

–er[?]變比較級，加–est[?st]變最高級。原級比較級最高級tallfastlongyoungtallertallestfasterfastestlongerlongestyoungeryoungesttallertallestLet’scomparetheseanimals.

(讓我們比較一下這些動物！)Thepigiscute.cute[kju?t]['kju?t?]Thedogis____thanthepig.cutercutercutestThepandaisthe______ofall.cutest['kju?t?st]

[e?n]比（放在比較級之后）以e結(jié)尾的形容詞

直接加–r變比較級，加–st變最高級。

原級比較級最高級nicecutelargebluenicernicestcutercutestlargerlargestbluerbluestLet’scomparetheseanimals.

(讓我們比較一下這些動物！)Thecatsarefat.fat[f?t]['f?t?]Thedogsare______thanthecats.fatterfatterfattestThepigsarethe______ofall.fattest['f?t?st]

[e?n]比（放在比較級之后）重讀輔元輔結(jié)尾的形容詞，要雙寫末尾的輔音字母再加-er[?]變比較級，-est[?st]變最高級原級比較級最高級bigfatthinredbiggerbiggestfatterfattestthinnerthinnestredderreddestLet’scomparetheanimals.

(讓我們比較一下這些動物！)Thepandaislazy.lazy['le?z?]['le?z??]Thecatis______thanthepanda.lazierlazierlaziestThepigisthe______ofall.laziest['le?z?st]

[e?n]比（放在比較級之后）

以輔音字母加y結(jié)尾的形容詞去y為i,再加-er[?]

變比較級，-est[?st]變最高級。原級比較級最高級busyuglynoisybusierbusiestuglierugliestnoisiernoisiestAdjective（形容詞）strongtallnicebrave[bre?v]Comparative（比較級）tallerbraverSuperlative（最高級）strongestnicestAdjectivebigfatthin

[θ?n]lazy['le?z?]ugly['?gl?]Comparative（比較級）biggerfatterlazieruglierSuperlative（最高級）thinnest2bStudytherulescarefullyandcompletethetable.（仔細研究規(guī)則并完成表格）

tallest

bravestfattestthinneruglieststrongernicerlaziestbiggest2aListentotheconversationandfillintheblanks.（聽對話填空）Listeningtips：Readthetextbeforelistening(聽力填空開始前先閱讀聽力原文)（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小組活動:1.小組起立分角色朗讀對話

2.劃出對話中含有比較級和最高級的句子cuter1.What’sthe

strongestanimalonthefarm?2.Ithinkthetallerhorseoverthereisstronger

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

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

thantheshorterhorse.我認為那邊的個子較高的馬比個子較矮的馬更強壯。eg:Ithinkthe________(big)appleis______(fresh)thanthe______(small)apple.biggerfreshersmaller比較級的基本用法：A+be+比較級+than+BKeypoints2.Ithinkthesheeparethenicest

ofall.我認為羊是所有動物中最好的。eg:IthinkYaoMingisthe________(tall)