英语比较句型(同级比较、两者比较、最高级)课件

英语比较句型原级的句型①

“as

+原级形容词/副词+as”的结构，表示前后两者的情况一样

1）“A+系动词+as+形容词原级+as+

B

eg.

Bill

is

as

funny

as

his

father.

My

handwriting

is

as

beautiful

as

yours.

我的书法和你的一样好。

2）“A+谓语动词+as+副词原级+as+

B”

eg.

Lucy

speaks

Chinese

as

well

as

Lily.

②

在否定句中，用“not

as/

so

+原级形容词as”结构，表示前者不如后者。

“A+系动词+not

as／so+形容词原级+as+B”

eg.

These

books

aren’t

as

interesting

as

those.

I

am

not

as/

so

busy

as

I

used

to

be.

我没有过去那么忙了。

区别：Tomisnotastall

asMike.Tomisnotso

tall

asMike.“A+助动词／情态动词+not+谓语动词+as／so+

副词原级+as+B”

eg.

She

didn’t

sing

so

well

that

night

as

she

usually

does.

常用词组asgoodas几乎已经，实际上等于，和……几乎一样

Heisasgoodasdead.

他跟死了一样。

Thesecondhandgeographybookisasgoodasnew.

这本二手地理书几乎还是新的。2.assoonas一……就……

PleaseletusknowassoonasyouarriveinBeijing.

一到北京，请通知我们一声。

Assoonasshegothome,shebegancooking.

她一到家就开始做饭。3.asmuch/manyas多达……，达到……之多，实际上等于，差不多

Someofthestonesevenweighasmuchasfifteentons.

有些石块甚至重达15吨。

Thenumberofpeoplewholosthomesreachesasmanyas250,000.

失去家园的人数多达25万。

That’sasmuchastosayhewasathief.

那无异于说他曾是个小偷。4.asfaras就……而言，尽……

AsfarasIknow,he’llbeawayforthreemonths.

就我所知，他将离开三个月。

Wewillhelpyouasfaraswecan.

我们会尽力帮助你。5.aslongas只要

Youcangowhereyoulikeaslongasyougetbackbeforedark.

你去哪儿都可以，只要你在天黑前返回。

YouwillbehappyaslongasIamliving.

只要我活着，你就会幸福。6.asoftenas每当，每次

Asoftenashecame,hewouldstaywithusforatime.

每次他来，总要和我们呆上一阵子。

TheboyalwayssayshellotomeasoftenasImeethim.

每次我遇见那个小男孩，他总是向我问好。7.aswellas和，同，既……又……，不仅……而且……

Myparentsaswellasmyelderbrotherenjoymusic.

我父母亲和我哥哥都喜欢音乐。

Heiscleveraswellashardworking.

他不仅努力工作而且聪明。

8.as…aspossible/onecan尽可能，尽（某人）所能

Pleasesweepthefloorascleanaspossible.

请把地打扫得尽可能干净。

I’llgetbackassoonasIcan.The+比较级…，the+比较级…

（越……就越……）

1）Thesooner，thebetter.

2）Themoreyoueat，thefatteryouwillbe.

Whichis+比较级，AorB?（A和B，哪一个比较…？）

Whichislonger,thisoneorthat?运用比较级表达最高级的概念“比较级+than

any

other+名词单数”，“比较级+than

the

other+名词复数”或“比较级+than

the

rest

of

+the+名词复数”都可表示最高级意义。

Julia

is

taller

than

any

other

girl

in

her

class.

Julia

is

taller

than

the

other

girls

in

her

class.

Julia

is

taller

than

the

rest

of

the

girls

in

her

class.

以上三句表达的意思等同于最高级的含义：

Julia

is

the

tallest

of

the

girls

in

her

class.

朱丽叶是她们班上最高的女生。比较结构的同义转换

有时，不同的比较结构可以表示相同的意思，因此，它们可以相互转换。

1.

not

as/

so…as与less…than的转换

The

place

was

not

as/

so

crowded

as

it

usually

is

yesterday.

The

place

was

less

crowded

than

it

usually

is

yesterday.

昨天，这个地方不像平常那样挤满了人。

2.

more…than与less…than,

not

as/

so…as的转换

Your

picture

is

more

beautiful

than

his.

His

picture

is

less

beautiful

than

yours.

His

picture

isn’t

as/

so

beautiful

as

yours.

你的画比他的好看。

3.最高级与more…than,

no…more

than的转换

Math

is

the

most

difficult

subject

of

all.

Math

is

more

difficult

than

any

other

subject.

No

subject

is

more

difficult

than

math.

数学是所有学科中最难的。

Exercises用括号中形容词或副词的适当形式填空1）Thisparkismuch﹍﹍thanthatone.(beautiful)2）I’ma﹍﹍

boyinthesun.(happy)3）Whichbookis

﹍﹍

,yoursormine?(thick)4）Mymotherdrivesas

﹍﹍asmyfather.(good)5）Whois﹍﹍

thanI,heorshe?(old)6)Hebecomes﹍﹍and

﹍﹍．(越来越胖)7)The﹍﹍heis,the

﹍﹍hefeels．他越忙就越高兴。8)Thisgardenis﹍﹍as

﹍﹍asthatone．(三倍大)morebeautifulhappythickerwelloldestfatterfatterbusierhappierthreetimesbig用所给的词组翻译句子1.一旦关系有所改善，他们就可以获准离开。(assoonas)Assoonasrelationsimprovetheywillbeallowedtogo.2.据我所知，它仅仅维持了两三年。(asfaras)Itonlylastedacoupleofyears,asfarasIknow.3.只要你离他们远一点,你就会安全.(aslongas)Aslongasyoucankeepawayfromthem,you'resafe.4.选花不仅要观其形还要闻其香。(aswellas)Flowersarechosenfortheirscentaswellastheirlook.不改变意思，改写下列句型1)LinTaoisthetallestboyinhisclass.LinTaois

﹍﹍anyother﹍﹍inhisclass.2）Scienceisnotsointerestingasmusic.Scienceis﹍﹍thanmusic.Musicis

﹍﹍thanscience.3)Thisboxis12kg.Thatboxis14kg.Thetwoboxesare__________weight.4）Maryis6yearsold.Lilyis12yearsold.Lily’sageis_________Mary’s.(as…as)Maryis_________thanLily.tallerthanboylessinterestingmoreinterestingthesamethesametwiceasoldasyounger选择填空（）1.Thisbookis﹍﹍thatone.A.notsointerestingB.moreinterestingthan

C.asmoreinterestingasD.interestingthan（）2.Ithinkmathsisnot﹍﹍English.A.easierB.lesseasyC.easyD.soeasyas（）3.Heisoneof

﹍﹍inourcountry.A.themostpopularsingerB.themostpopularsingersC.themorepopularsingersD.mostpopularsingers（）4.－Whichdoyouprefer,vegetablesorfruit?－Ipreferfruit﹍﹍vegetables.A.toB.thanC.ofD.and（）5.TheweatherinBeijingisas﹍﹍inShanghaitoday.A.wetterthantheweatherB.wetastheweatherC.wetthanthatD.wetasthatBDBADTranslatethefollowingsentences.你