初中英語形容詞比較級

形容詞的比較級教學(xué)目標：1.初步認識形容詞和副詞；2.會變化形容詞和副詞的比較級；3.會簡單運用形容詞和副詞的比較級。形容詞：作定語或表語：abeautifulgirlawonderfulstoryThebookisinteresting.副詞：修飾動詞workhard

playbasketballwellrainheavily大多數(shù)形容詞和副詞有三個等級：原級（原形）：talloutgoing

比較級:taller

moreoutgoing

最高級:tallest

mostoutgoing原級用法：pretty/so/really/too/quite/very后+形容詞原形Eg.Myparentsarereally

(health).Theboyisso

(friend).healthyfriendly2.同級比較

：當A與B在某一程度上一樣時，用同級比較。（A與B在某方面一樣）Eg.(1)她像她媽媽一樣高。

Sheisastallashermother.

（2）Tom像Tim一樣努力學(xué)習(xí)。

TomstudiesashardasTim.

肯定結(jié)構(gòu)：as+形容詞/副詞原級+as

A+be動詞

+as+形容詞的原級+as+B.A+行為動詞

+as+副詞的原級+as+B.2.同級比較

：當A與B在某一程度上不一樣時，用同級比較。（A在某方面不如B）Eg.(1)我不如姐姐外向。

I’mnot

asoutgoingasmysister.

（2）他不如Tim跑得快。

Hedoesn’trunsofastasTim.否定結(jié)構(gòu)：notas/so+原級+as

A+be動詞

+not+as/so+形容詞的原級+as+B.A+don’t/doesn’t+動詞原形

+as/so+副詞的原級+as+B.1.Theroomisas

asthatone.(大的)2.Englishisn’tso

asChinese.(容易的)3.Thepeopleherewerevery

.(勤勞的)4.Lilydidn’tcomeas

asLucy.(早的)5.Shedoeshomeworkas

asme.(careful)

bigeasyhard-workingearlycarefully形容詞和副詞的比較級：表示兩者人或事物之間的比較。結(jié)構(gòu)：形容詞或副詞的比較級+than翻譯：A比B較….；更……1.Tomistall.MikeistallerthanTom.2.Myhairislong.Lisa’shairislongerthanmine.3.Irunfast.NickrunsfasterthanI/me.形容詞的比較級1.單音節(jié)詞在詞尾加-er構(gòu)成比較級

tall—taller

young--younger

long--longer

short–shorter

2.以字母e結(jié)尾的詞只加-r構(gòu)成比較級。

nice--nicerfine--finerwhite--whiterlate--later3.重讀閉音節(jié)以一個輔音字母結(jié)尾的，應(yīng)先雙寫輔音字母，再加-er.big—biggerthin—thinnerfat—fatterhot--hotter4.以輔音字母加-y結(jié)尾的詞，先把-y變?yōu)镮，再加-er.easy--easierfunny—funnier

early--earlier

5.雙音節(jié)的詞和部分雙音節(jié)詞，在詞前加morebeautiful—morebeautifulinteresting—moreinteresting6.不規(guī)則變化good/well—betterbad/badly/ill—worsemany/much—morelittle—lessfar—farther--furtherold—older--elderLong

wide

______

fat

____

heavy

slow

______

few____

brightly______________far_________

quickly

______________

happy_____

unhappy_____________good_______bad

_____

well

_________little

_________

badly

_________ill

_______much

_____

many

_____

tall_________short_________longerwiderfatterheavierslowerfewermore

brightlyfarther/furthermore

quicklyhappierunhappierbetterworsebetterworseworselessmoremoretallershorter形容詞比較級用于兩者（人或事物）之間的比較，表示其中一個比另一個“更……”或“較……”，后面用連詞than連接另一個所比較得人或事物。在上下文明確的情況下，形行容詞比較級也可單獨使用。例如：1.Thatrulerislongerthanthisone.那把尺子比這把尺子更長。2.Maryisyoungerthanme(I)Mary比我更年輕人與人比，物與物比Height:2.26mHeight:1.60mtallshortYaoMingistallerthanPanchangjiang.PanChangjiangisshorterthanYaoMing.heavythinLiuHuanisheavierthanMrGong.MrGongisthinnerthanLiuHuan.1.The

black

dog

is

_________

(thin)

than

the

white

dog.

2.

This

balloon

is

_________

(big)

than

yours.

3.

My

bag

is

__________

(heavy)

than

yours.

4.

John

is

____________

(strong)

than

Mike.

5.

I

am

____________

(short)

than

Lucy.

6.Yourbagis__________________(beautiful)thanmine.7.Tomis___________(funny)thanJim.8.Sheis_______________(outgoing)thanmethinnerbiggerheavierstrongershortermore

beautifulfunniermore

outgoing1.A比B更…，比較級+than

Youare

shorter

thanTom.2.兩者中較…的：the+比較級+ofthetwo。

Heis

the

fatter

ofthetwo.3.越來越…：比較級+and+比較級

Theearthisgetting

warmer

and

warmer.4.越…,就越…:the+比較級(主謂),the+比較級(主謂)

The

morewegettogether,thehappierwe’llbe.形容詞比較級的用法5.兩者間進行選擇，“哪一個更…”：

Which/Whois+比較級，AorB?

Whichismorepopular,colaoricecream?6.比較級前可用程度副詞修飾。兩多(much,alot)兩少(alittle,abit)

兩甚至(even,still)還有一個遠(far)去了

Ican’treachmyhatinthattree,whocanhelpme?Ican.BecauseI’m

much

tallerthanyou.Followups(隨堂練習(xí))1、---Mr.Zhou,allofthestudentsinourgroup,wholives____?---IthinkLiLeidoes.

A.fatB.fatherC.farthest2、TheChangjiangRiveris____thananyotherriverinChina.A.shorterB.longerC.shortestD.longest3、Bobneverdosehishomework____Mary.Hemakeslotsofmistakes.A.socarefulB.ascarefullyasC.carefullyasD.