小学英语形容词的比较级和最高级-课件(1)

原级
比较级
最高级
good/well better
best
bad/ill worse
worst
many much little
more less
most least
far old
farther/ further
farthest/ furthest
older/ elder oldest eldest
两好、 两坏、 两多、 一少、 一远 、 一老.
thinnest easiest earliest
多音节 词和部 分双音 节词
在词前加more或most
beautiful
more beautiful
most beautiful
interesting more interesting most interesting
二、不规则形容词的比较级最高级
1.That ruler is longer than this one.
2.Mary is younger than me(I).
① 在含有连词than的比较级中，前后的比较对象 必须是同一范畴，即同类事物之间的比较
* 比较应在同类事物中进行.
②得在多比”较。级前面使用much，表示程度程度“强 如：A watermelon is much bigger than an apple.
用来修饰动词、形容词、其它副词、 全句或名词词组及句子的词。e.g.
very, early, quickly, etc.
He runs fast . Today is very hot. Please read it loudly.
用以修饰名词，表示事物的特征 的词。e.g. long,tall, short， cheap, hungry, etc.
需个别记忆。
e.g. good (well)
better
best
bad (badly, ill)
worse
many (much)
more
little
less
far
father /further
worst most
least farthest/furthest
改错： 1.I’m tall than you. 2.He is than youngger me. 3.You’re shortest in our school. 4.Who is fat , you or me ? 5.She is thinest in her family.
选择填空
C 1. Which does Jimmy like
,Chinese or Art?
A. well B. best C. better D. much
C 2. The Chang jiang River is one of
一般来说，中文意思是“……的”的词是形容词， 而中文意思是“……地”的词是副词。
形容词比较级用于两者（人或事物）之 间的比较，表示其中一个比另一个“更 ……”或“较……”，后面用连词than连接 另一个所比较的人或事物。例如：
“A + be +形容词比较级 + than + B”
意思为“A比B更……”
形容词、副词的最高级形式主要用来表示三者或 三者以上人或事物的比较，表示“最……”的意思。 句子中有表示范围的词或短语。
如：of the three, in our class等等。
如：He is the tallest in our class. 他在我们班里是最高的。
1）A + am / are / is + the + 形最高级 + 比较范围 （of + 人/物，in +地方）.
2.以字母e 结尾的词只加-r或- st构成比较 级和最高级。
nice fine white
nicer finer whiter
nicest finest whitest
3.重读闭音节以一个辅音字母结尾的，应先 双写辅音字母，再加-er 或-est.
big
bigger
biggest
4.以辅音字母加-y 结尾的词，先把-y变为 I， 再加-er\ -est.
early-earlier-earliest thirsty-thirstier-thirstiest
5.部分双音节词或多音节词前面加more ,most.如 :interesting more interesting
most interesting
famous
more famous
most famous
fewest
词
尾
变 ta化ller h原ar级tdaellrest 比ha较rde最st高
单e-以个或以e少词rss音重辅e辅,tt或(数可s最节读音音t-以加高词闭字字e--see级在音母母trr,或)+词节应-以oy-w尾结双e结字s结加尾写尾母t 尾-的辅的ee的接词音词r(双尾比末字变音的较尾母为节词级只再i再加)有加la或加-re一bf-r-gar或immmegthetrgeaoooatlbtwhencwerrbhwprrraahlaaailehdeeeerrgoiwpliirirpetlgnvgedlmmmrncarlphteeyiasdpthoeirygheftlepratewaorleeoooaiowotereorrdfrpgsttttivsdsssfpsrrdestwditeiyoetettteetucrtrselrwfrspsdulincyetaaaetl级oillearotrfrtewtpfrrlwveiiruecioesldsulyrtwaetelrt级sestst t
多音节词和多数双音节词在其前面 加more 和most
difficult popular
slowly
原级
good well bad ill many much little far old
比较级
better worse more less
最高级
best worst most least
巧记： 特殊形式比较级 共有三对二合一 坏病两多并两好 little意思不是小 一分为二有两个 一是老来二是远
③级ve。ry, quite一般只能修饰原级，不能修饰比较
一 形容词比较级最高级规则
1. 一般情况下在形容词或副词后加-er（比较级） 或－
est（最高级） : young-yonger-yongest old –older -oldest
tall-taller -tallest
small-smaller -smallest
原级 good / well many / much
little ill / bad / badly
far old
比较级
最高级
better
best
more
most
less
least
worse
worst
farther / further farthest / furthest
older / elder oldest / eldest
healthier more more famous more exciting
more carefully wetter
hotter less fewer
healthiest most
most famous most exciting
most carefully wettest
hottest least
以“辅音字母+y”结尾 的词，先改“y”为 “i”,再加-er或-est
原级 tall fast nice
big
thin easy early
比较级 taller faster nicer
bigger
thinner easier earlier
最高级 tallest fastest nicest
biggest
He studies best of us.
3）.最高级 : 形容词的最高级要加定冠词the , 副词最高级可省略the, 主要句型有:
of ⑴ the + 最高级 +
in e.g Jim works hardest of us all.
My mother is the busiest in my family
fullest shortest smallest
oldest
finest
easier hungrier earlier heavier
easiest hungriest
earliest heaviest
bigger redder
biggest reddest
healthy many famous exciting carefully wet hot little few
farther/fur百度文库her farthest/furthest older/elder oldest/eldest
.其主要句型有：
(1)A+be+比较级+than+B e.g Mary is much younger than Sue. (2) A + 行为动词 + 副比 + than + 物体B.
练习
1. tall
____t_a_l_le_r
_____t_a_l_lest
2. nice
___n__ic_e_r_
____n_i_c_e_st
3. strong __s_t_r_o_n_g_er ___s_t_r_o_n_ges
4. old
___o_l_d_e_r_
____o_l_d_e_st
5. big
9. good
____b_e_t_t_er _____b_e_s_t
形容词和副词的比较级和最高级构成： 规则
变化
1单音节词在词尾加-er比较级， 加-est最 高级。
原级
比较级
最高级
bright
brighter
brightest
young
younger
youngest
long
longer
longest
Dogs run faster than goats. He studies better than me
(3)疑问句+动词+比较级,AorB? e.g Who draws
better ,Tom or Jim?
(4) 比较级+ and+比较级，表示越来越…e.g the
days are getting shorter and shorter.
2. 以字母e结尾的形容词，加-r 或- st
nice –nicer-nicest
safe –safer -safest
3. 重读闭音节词只有一个辅音字母时，应先双写辅音字母， 再 加-er或-est.
big—bigger -biggest
fat—fatter-fattest
4. 以 “辅音字母＋y”结尾的形容词，先改“y”为“i”， 再加-er 或-est.
4） 疑问词+ 动词+ 最高级
5) which …like best, A, B or C?
一、形容词比较等级的规则变化如下 ：
构成方法
一般在词尾加-er /ə/或 -est /ist/
单音节 词和少 数双音 节词
以字母e结尾的形容词， 加-r 或-st
以重读闭音节结尾且末 尾只有一个辅音字母时 ，应先双写这个辅音字 母；再加-es或-est
young long full short small old fine easy hungry early heavy big red
Read and compare :
younger longer
youngest longest
fuller shorter smaller older
finer
___b_i_g_g_e_r
____b__ig__gest
6. thin
___t_h_i_n_n_er _____t_h_in_nes
7. heavy
__h_e_a_v_i_e_r
____h_e_a_v_iest
8. beautiful m_o_r_e__b_e_a_utiful _m__o_s_t__b_eautiful
easy
easier
easiest
5.部分双音节词和多音节词分别在原级前 加more构成比较级和most构成最高级，eg.
slowly---more slowly---most slowly；
beautiful---more beautiful---most beautiful
不规则变化:
个别形容词的比较级和最高级是不规则变化，
I am the tallest in the class.
Pasta is the most delicious food of the three.
2）A + 行为动词 + 副词最高级 + 比较范围 （of + 人/物，in + 地方）.
Dogs run fastest in the world.