GrammarGrammar

The bike is ______.The bike is ______.

The tractor is ______The tractor is ______ . .

The car is ________ .The car is ________ .

fast

faster

the fastestCompare them Compare them Compare them Compare them

The black and white dog is The black and white dog is the happiestthe happiest of the threeof the three..

The yellow dog isThe yellow dog is still still happierhappier..

The white dog is very happy.

Compare them Compare them Compare them Compare them

The first pig is quite fat.

The second pig is much fatter.

The third pig is the fattest of all.

Compare them Compare them Compare them Compare them

cheapestcheapercheap

￥ 3.50 ￥ 2.60

￥ 2.20

They are very delicious .They are very delicious .

A. Comparatives( 比较级 )We use them to compare ___ things/people and add ____ after them.

B. Superlatives( 最高级 ) We use them to compare

___________ things/people and

add ___ or _____ before them.

two‘tha

n’

three or more‘the

’‘ one’s ’

A. Comparatives( 比较级 )比较级用于比较两个人 / 事物 ; 比较级后通常出现” than”.

B. Superlatives( 最高级 ) 最高级通常用语比较三个或三个

以上人 / 事物 ; 最高级前要用 the或

one’s 连接

￥ 1.50 ￥ 1.00 ￥ 0.80

cheap cheaper cheapest

Rule 1 :__________________________________________ 单音节词或部分双音节词

一般在词尾加 -er 或 -est

nice nicer nicest

Rule 2: ___________________以 e 结尾的词直接加 -r或 -st

heavy heavier heaviest50kg 100kg 200kg

Rule 3 :__________________________________________ 以辅音字母 +y结尾的双音节词 , 变 y 为 i,再 +er 或+est

big bigger biggest50kg

Rule 4 :____________________________________________________

一般情况下 , 以辅元辅结尾的形容词 , 要双写最后一个字母 ,

再 +er 或 +est

beautiful

more beautiful

most beautiful

Rule 5 :__________________________________________ 多音节词和部分双音节词 , 在该形容词原形前加 more或 most

interestinginteresting-- -- more ~more ~ -- -- most most ~~

importantimportant -- -- more ~more ~ -- -- most most ~~

dangerousdangerous-- -- more ~more ~ -- -- most most ~~

careful /generous/ careful /generous/ handsomehandsome

* 一般情况下，以 -ly 或 -ed 结尾的adj.

friendly / lovelyfriendly / lovelytiredtired

Rule 6: 不规则变不规则变化化

good – better – bestgood – better – best

ill/bad/badly – worse – ill/bad/badly – worse – worst worst

many/much – more – most many/much – more – most

little – less – least little – less – least

far – farther – farthestfar – farther – farthest

further - furthestfurther - furthest

•以形容词 +ly结尾的副词 比较级用 more 最高级用 most

slowly - more slowly - most slowly

quickly - more quickly - most quickly

carefully - more carefully – most ~~

nicely – more nicely – most nicely

quietly - more quietly – most quietly

Let’s practise!Let’s practise! Let’s practise!Let’s practise!

Adjective Comparative Superlative1. funny

2. good

3. happy

4. interesting

5. large

6. smart

7. thin

funnier funniest

better best

happier happiestmore interesting most interesting

larger largest

smarter smartest

thinner thinnest

Millie Sandy Amy Peter Kitty Simon

Height (cm) 150 160 145 168 150 158

Weight (kg) 44 45 40 49 40 48

50m

Swimming

(sec)

40 38 30 34 36 32

Drawing competition

9/10 10/10 5/10 5/10 6/10 8/10

English

test10/10 8/10 9/10 6/10 8/10 7/10

Task5:Read the form and complete the sentences.

1. Simon is _______________ (tall) Kitty.taller than

2. Peter is ________________ (tall) student of the six students.

the tallest

3. Sandy is ______________ (heavy) Millie.heavier than

4. Peter is ___________________ (heavy) student of the six students.

the heaviest

5. Millie is __________________(slow) swimmer of the six students.

the slowest

6. Amy is ___________________(fast) swimmer of the six students.

the fastest

7. Millie’s drawing is__________________ (beautiful) Simon’s.

more beautiful than

8. Sandy’s drawing is_________________ (beautiful) in the drawing competition.

the most beautiful

9. Millie’s English is__________________ (good) Amy’s. Millie’s English is________ (good).

better thanthe best

6. Amy is ___________________(fast) swimmer of the six students.

the fastest

7. Millie’s drawing is__________________ (beautiful) Simon’s.

more beautiful than

8. Sandy’s drawing is_________________ (beautiful) in the drawing competition.

the most beautiful

9. Millie’s English is__________________ (good) Amy’s. Millie’s English is________ (good).

better thanthe best

比较级的运用

1. 为免重复，在 than 后常用 one(s), that, those 等词来替代前面提到过的名词。eg. The weather there is better than _____ in Nanjing. A. one B. it C. that D. those

比较级的运用

Li Mei

Kate

beautiful

Kate is more beautiful than Li Mei.

more beautifulB+be+less+adj.+than+A

A + be + 比较级 + than+ B

Li Mei is less beautiful than Kate .

A 比 B……

B 不如 A……

比较级的运用

3. 表本身程度变化 ( 越来越…… ):比较级 +and + 比较

级eg. 1) 他的鞋子越来越脏。 2) 衣服越来越贵。

3) 她们跳得越来越美。

His shoes are dirtier and dirtier.

more +and more+原级

只用于以“ more” 构成比较级的词　

Clothes are more and more expensive.

They dance more and more beautifully.

比较级的运用

“the + 比较级 (+ 主 + 谓 ), the+ 比较级 (+ 主 + 谓 )” eg. 1) 越高越坏。

2) 越晚越危险。

3) 他分数越高，老师越开心。

The higher, the worse.

The later, the more dangerous.

4. 越 ---- ，越 ------

The higher his grade is, the happier the teacher is.

比较级的运用

5. “the + 比较级 + of 两者” 表示“在两者中较…”

eg. Lily is ___________ (short) of the two girls.

the shorter

比较级的运用

He is He is the tallestthe tallest (tall) of the (tall) of the 3 students3 students.. He is He is the tallerthe taller (tall) of the (tall) of the 2 students2 students..

6. 在比较级前可用 much, even,a little, a lot,a bit, far, still 等来修饰eg. Now the air in our hometown is _______ than it was before. A. much better B. more worse C. more better D. much worst

eg. He ran even ____________ (happy ) at that time.

more happily

比较级的运用

7. 同义句：　比较级 +than any other + 单数名词 = 比较级 +than the other + 复数名词 = 最高级 + 范围eg. Spring is the best season of the year. =Spring is better ______ ______ _______

season of the year. =Spring is better ______ _____ _______ seasons of the year.

than

any

other

than

the

other

比较级的运用

重要的句型转换：重要的句型转换： He is He is the tallest the tallest in our class.in our class. He is taller than He is taller than anyone else anyone else in our class.in our class. any other student any other student in our class.in our class. ((allall)) the other student the other students s in our class.in our class.No one elseNo one else is taller than him in our class. is taller than him in our class.

比较级的运用

AttentionAttention ：：

● ● Wuhan is bigger than ________ city Wuhan is bigger than ________ city in Chinain China..

● ● Wuhan is bigger than _____ city Wuhan is bigger than _____ city in Jiangsuin Jiangsu.. A. A. all the other all the other B. B. anyany C. C. otherother D. D. any otherany other

B

D

最高级的运用

1. 三者或以上相比 , 表示最高程度用 “ the + 最高级”

adv. 最高级可省略 the

最高级后常有介词短语 (of/among/in …) 来表示范围。

adj. 最高级也可用 one’s 替代 the

最高级的运用

2. one of +the + 最高级 + 复数名词表示“最…之一”

eg. The hair clip is one of _______________

(pretty) among those ones.

He was one of _______________(fast)

_____________(swim) of all.

the prettiest

the fastestswimme

rs

最高级的运用

eg. Changjiang is longer than any other river in China. =Changjiang is ______ _______ ________

river in China.

3. the second/third/fourth…+ 最高级表示“第几……”

eg. Millie is the third _________(tall) in her class.

tallest

the

second

longest

最高级的运用

A+ be +as + 形容词原级+ as+ B.

Millie Sandy

Mille is as tall as Sandy.

The red bag is not as/so big as the orange one.

A+ be +(not) as/so+ 形容词 + as +B.

原级结构

A 与 B 一样……

A 不如 B……

Fill in the blanksFill in the blanks

1.1. John is fifteen. Kate is fourteen. Lily is John is fifteen. Kate is fourteen. Lily is thirteen. John is ______ (thirteen. John is ______ (youngyoung). But he is ). But he is ____ (____ (oldold) than Kate and Lily. Kate is ) than Kate and Lily. Kate is _______ (_______ (youngyoung) than John but ____ () than John but ____ (oldold) ) than Lily. Lily is __________ (than Lily. Lily is __________ (youngyoung) of ) of all.all.

2.2. Jack’s mooncake is _____ (Jack’s mooncake is _____ (nicenice) than ) than Kate’s, but Sue’s mooncake is _____(Kate’s, but Sue’s mooncake is _____(nicenice) ) than Jack’s. Sue’s is ________ (than Jack’s. Sue’s is ________ (nicenice) of all.) of all.

youngyoungelderelderyoungeryounger elderelder

the youngestthe youngest

nicernicer

nicernicer

the nicestthe nicest

3.3. On the wall there is a picture. We can see On the wall there is a picture. We can see the sun and the moon in it. The moon looks the sun and the moon in it. The moon looks ______ (______ (bigbig) than the sun in the picture. ) than the sun in the picture. But in fact the sun is _____ (But in fact the sun is _____ (bigbig) than the ) than the moon. The moon is ______ (moon. The moon is ______ (smallsmall) than the ) than the sun.sun.

4.4. The red bag is _____ (The red bag is _____ (heavyheavy), but the white ), but the white bag is _______ (bag is _______ (heavyheavy) than it. The yellow ) than it. The yellow bag is _______ (bag is _______ (heavyheavy) than the white one. ) than the white one. So the yellow one is __________ (So the yellow one is __________ (heavyheavy) of ) of the three. the three.

biggerbiggerbiggerbigger

smallersmaller

heavyheavyheavierheavierheavierheavier

the heaviestthe heaviest

1. The bread is ____ than these cakes A. very delicious B. much delicious C. more delicious D. as delicious

2. Lin Tao jumped ____ in the long jump in the school sports meeting A. far B. farther C. farthest D. quite far

3. When they met in the hotel , they talked and laughed ______A. happily B. happy C. happier D. happiest

C

C

A

4. In our city it’s ____ in July ,but it is even ____ in August

A. hotter hottest B. hot hot C. hotter hot D. hot hotter

5. Hainan is a very large Island .It is the second ______ island in China. A. large B. larger C. largest D. most largest

6. An elephant is ____ than a tiger . A. heavy B. very heavy C. the heaviest D. heavier

D

C

D

7. A horse is ______ than a dog . A. much heavy B. more heavier C. much heavier D. more heavy 8. Emma always makes a lot of mistakes .

She is _____. A. care B. careful C. carefully D. careless 9. Which subject is _____ , physics or

chemistry ? A. interesting B. most interesting C. more interesting D. the most interesting

C

D

C

10. He is ___ enough to carry the heavy box .

A. strong B. stronger C. much stronger D. the strongest 11. Li lei often talks ___ but does ___ so

everyone says he is a good boy . A. less more B. few much C. more little D. little many 12. When the famous singer started to sing ,

everyone began to shout very ___ . A. loudly B. loud C. heavily D. high

A

A

A

改错1.1. My cat is more lazier than yours. My cat is more lazier than yours.

2.2. He is the taller boy in my class. He is the taller boy in my class.

3.3. The girl is the prettier in my school. The girl is the prettier in my school.

4.4. I like this book best than that one. I like this book best than that one.

5.5. Jane is the funnyest boy in our class. Jane is the funnyest boy in our class.

tallesttallesttallesttallest

prettiestprettiestprettiestprettiest

betterbetterbetterbetter

funniestfunniestfunniestfunniest

我的画是绘画比赛中最美的。我的画是绘画比赛中最美的。 My drawing is ______________________.My drawing is ______________________.the most beautiful in the the most beautiful in the

drawing competitiondrawing competition

Translation Translation Translation Translation

My drawing is My drawing is more beautiful thanmore beautiful than any other any other drawingdrawing in the drawing competition. in the drawing competition.

My drawing is My drawing is more beautiful than more beautiful than all the other all the other drawingdrawingss in the drawing competition. in the drawing competition.

1. 格林先生是这四个人当中最高最胖的。

Mr Green is ______________ and _______________________.

2. 小香蕉往往比大香蕉好。

Small bananas are often _______________________.

3. 我的铅笔比你的短得多。

My pencil is ______________________.

4. 在中国，哪一条河流最长？

Which river is __________________ in China?

5. 他的观点比我的新。

His idea is ____________________.

the tallest fattest of the four

better than big ones

much shorter than yours

the longest

newer than mine

Translation Translation

Good, better, best,Never let it rest,And till good is better,Better is best. !

AA PP oemoemAA PP oemoem