小學(xué)五年級-比較級課件

形容詞及副詞比較級用法中小學(xué)在線一對一Iamolderthanmysister.SectionAGrammarFocusCompareyourparents.Check(√)whoissmarter,funnier,etc.inthechart.Thenaskyourpartnerabouthis/herparents.

A:Whoissmarter,yourmotheroryourfather?B:Ithinkmymotherissmarterthanmyfather.MotherFathersmartfunnytalloutgoingfriendlythin√Iam100yearsold.Howoldareyou?

Heisyoung.

WangJunkaiis

17yearsold.

Kimiis

7.WangJunkaiisolder

Kimi.than

Heisyounger.比形容詞的比較級更年輕Kimiis

thanWangJunkai.youngerIam227cm.Howtallareyou?twohundredandtwenty-seven/?sentimi:t?z/centimeters(厘米)

Heistall.

YiJianlianis212cm.

YaoMingis227cm.YaoMingistaller

YiJianlian.than

Heistaller.比形容詞的比較級更高YiJianlian

is______thanYaoMing

.shorter描述身高矮的形容詞：talltallershortshorter描述年齡的形容詞：oldolderyoungyounger形容詞原級形容詞比較級描述體型的形容詞：strongstrongerthinthinner形容詞原級形容詞比較級描述大小的形容詞：bigbiggersmallsmaller描述體重的形容詞：heavyheavierlightlighter形容詞原級形容詞比較級描述長短的形容詞：longlongershortshorter1.什么是形容詞的原級？表示修飾兩種東西的程度是一樣的,用as….as表示原級，譯為:“和…一樣”。2.什么是形容詞的比較級？表示兩者相比，一個比另一個更…，有比較級的句中有than,且僅限于兩者比較。形容詞的原級和比較級原級和比較級區(qū)分程度的不同：原級是說明兩個人物或事物的程度是一樣。比較級是區(qū)分兩個人物或事物的程度不一樣。Thistreeisas____asthattree.Thegreenbagisas____asthered.Thispenisas____asthatpen.原級YaoMingisJordan.Jordan226cm198cmtallerthanYaomingtalltallerJordanistall.

比較級

￥20￥30cheapcheaperThepinkdressischeap.Theblackdressis___________thepinkone.cheaperthan當兩個人或兩件事物進行比較時，形容詞和副詞要用比較級，也就是詞尾-er形式，比較級常常用than來連接被比較的兩個人或事物。e.g.Iamshorterthanyou.Theredcariscute.Thebluecar______________

theredcar.(藍車比紅車更可愛）iscuterthanTheredappleisbig.Thegreenappleis_______theredone.biggerthan56.1kgheavy58kgGarfieldisheavy.Doraemonis____________Garfield.heavierheavierthanGarfieldDoraemon

short-shortersmall-smallernicenicersafesafer------bigthinheavyheavierhappyhappier找規(guī)律：bigbiggerthinthinner大多數(shù)形容詞和副詞有三個等級：原級、比較級、最高級。一、形容詞比較級的構(gòu)成

1.構(gòu)成的不規(guī)則變化:2.構(gòu)成的規(guī)則變化:形容詞和副詞的比較級1.構(gòu)成的不規(guī)則變化:e.g.good/well–better–best

bad/badly–worse–worst

many/much–more–most

little–less–least

far–farther/further–farthest/furthest2.構(gòu)成的規(guī)則變化:1)單音節(jié)詞和少數(shù)雙音節(jié)詞一般在詞尾后加-er構(gòu)成比較級或-est構(gòu)成最高級.如：原級比較級最高級

cold–——colder–——coldest

bright———brighter———brightestyoung——younger——youngest2)以字母

e結(jié)尾的詞只加–r

或-st

構(gòu)成

比較級和最高級。原級比較級最高級

nice———nicer–———nicestfine———finer————finestlarge——larger————largest3)重讀閉音節(jié)詞末尾只有一個輔音字母時,先雙寫這個輔音字母,再加-er或-est。如:big–bigger–biggestthin–thinner–thinnest4)以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先改y為i,再加-er或-est。如：

easy–easier–easiesthappy–happier–happiest5)多音節(jié)詞和部分雙音節(jié)詞在詞前加more

或most。如：

delicious–moredelicious–mostdeliciousinteresting–moreinteresting–mostinterestingimportant—moreimportant—mostimportantExercise將下列單詞變成形容詞比較級形式：tall

-

strong

-

old-

easy-

thin

-

heavy

-

big

-

lucky-

high-

fast-

slow-

early-

fine-

late-

fat-

careful-

delicious-

interesting-

clean-

good-

bad-

much-

little-

far-

funny-

happy-

small-

large-ExerciseWritetheanswers(根據(jù)句意填空)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.Exercise1.How

heavy

are

you?

__________.

A.

I’m

48

years

old.

B.

I’m

48

kg.

C.

I’m

48

cm.

2.Tom

is

120

cm.

Jack

is

__________than

him.

A.

tall

B.

taller

C.

heavier

3.

How

heavy

is

the

whale?

__________.

A.

It’s

strong.

B.

It’s

heavier.

C.

It’s

3600

kg.

4.

How

__________

are

you?

A.

old

B.

older

C.

taller

5.

The

monkey

has

a

__________

tail.

A.

tall

B.

long

C.

longer

6.

How

big

are

your

feet?

_________

.

A.

I

wear

Size

17.

B.

I’m

bigger

than

you.

C.

I’m

17

bigger.

Exercise7.

Jim

is

40

kg.

Tom

is

38

kg.

Tom

is

________

than

Jim.

A.

taller

B.

thinner

C.

heavier

8.

I’m

11

years

old.

My

sister

is

2

years

older

than

me.

She

is

________.

A.11

B.12

C.13

9.

I

am

________

than

my

aunt.

A.

strong

B.

big

C.

shorter

10.

My

father

is

________

than

my

grandpa.

A.

older

B.

younger

C.

smaller

11.My

arms

are

87

cm

____________.

A.

long

B.

tall

C.

old

12.His

little

brother

is

3

kg

___________

than

me.

A.olderB.shorterC.heavierLet’stalkQ1:HowtallisLucy?Q1:IsJohntallerthanLucy?She’s164cmtall.No,heisshorterthanLucy.Let’stalkJohn:Howtallareyou?Wu:I’m164cmtall.John:Yes.I’m160cm.

You’re4cmtallerthanme.You’reshorterthanme.原型賓格比比高我那一只猴子棕色的theyellowone=theyellowmonkeyDad:Whichmonkeydoyoulike,Ben?Ben:Iliketheyellowone.Look,it’s

(tall/taller)thanthebrownone.tallerDad:Ilikethelittlemonkey.Ben:How

(tall/long)isitstail?It’syoungerandfunnier.小猴子它的尾巴/ei/longDad:Ithinkthelittlemonkeyisonly40cmtall.40cm想、認為僅僅Itstailisabout30cmlong.大約funny（有趣的）比較級30cm重點題1.Iam

(old/older)

thanyou.2.How

(old/older)

areyou?3.Lineupfrom

(old/older)

to

(young/younger)

4.She

(are/is)

4cmtallerthanme.5.Thelittlemonkeyis

(funny/funnier)

thantheoldone.語法重點1.Howtallareyou?你多高？I’m150cm./I’m150cmtall.你多大？2.Howoldareyou?I’m5./I’m5yearsold.它的尾巴多長？3.Howlongisitstail?Itstailisabout30cmlong.語法重點4.Sb.+be+形容詞比較級+thanSb.某人比某人怎么樣。例：Iamolderthanyou.例:Youareolderthanme.我比你老。你比我老。

講述某人或某物自身情況時用原級?；揪湫停褐髡Z+謂語+形容詞/副詞原級+….Heisveryoldnow.他現(xiàn)在很老了。

Theyranquitefast.它們跑得相當快。

Theweatherlooksratherbad.

天氣看上去相當糟

Iamsohappy.我是如此的快樂。原級的用法表示兩者之間沒有差別時,使用句型：

主語(A)+謂語動詞+as+形容詞/副詞原級+as+B+….如：Heisastallashisyoungersister.

Lily’shairisaslongashermother.表示第一個人比不上第二個人時,使用句型:

主語(第一個人物)+謂語動詞(否定式)+as/so+形容詞/副詞原級+asHe

is

not

so

/

as

excited

as

his

younger

sister.

Lily’shairisnot

so

/

as

long

as

hermother.

講述兩者有差異,第一個人物超過第二個人物時用比較級。基本句型：主語(‘A’)+謂語動詞+形容詞/副詞比較級+than+主語(‘B’)+….

e.g.A

modern

train

is

faster

than

a

car.

This

book

cost

me

more

than

that

one.

比較級的用法在形容詞比較級前還可用much,even,still,alittle來修飾,表示“……的多”,“甚至……”,“更……”,“……一些”。e.g.1)Thiscityismuchmorebeautifulthanbefore.2)She’salittlefatterthanme.3)It’salittlecoldertoday.

3.“比較級＋and＋比較級”意為“越來越……”。多音節(jié)比較級用“moreandmore＋形容詞原級”形式。如：It’sgettingworseandworse.Thegroupbecamemoreandmore

popular.4.“Which/Whois+比較級…？”比較A、B兩事物,問其中哪一個較……時用此句型。如：WhichT-shirtisnicer,thisoneorthatone?Whoismoreactive,MaryorKate?Whichoneismorepopularamongstudents,goingtoconcertsorgoingtomovies?5.使用形容詞比較級時需注意以下幾點：1)than后面接代詞時,一般要用主格形式，但在口語中也可使用賓格形式。如：MybrotheristallerthanI/me.2)當需要表示一方超過另一方的程度時，可以用much,alot,alittle,abit,even,still等來修飾形容詞比較級。注意:比較級不能用very,so,too,quite等修飾。如：

Heismuchmoreseriousthan

Sam.3)形容詞比較級后面往往用連詞than連接另一個比較的人或事物,但在上下文明確的情況下,形容詞比較級可單獨使用。如：Mysisteristall,butmyauntistaller.4)進行比較的人和物必須是同一類。

Mybooksaremorethanyours.

Ihavemorebooksthanyou.Exercise一將下列形容詞變成比較級形式：old→fat→young→ugly→high→low→light→white→sunny→hot→cool→二、詞匯1.I’mtallbutmysisteris________(short).2.Mymotherhaslonghair,an