5.He is _th_e__t_a_ll_e_r(tall) of the the two boys.
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◇Look at the pictures and understand
看图并理解
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big
bigger
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◇Look at the pictures and understand
as+形容词原形+as Tom is as tall as Mike. Tom is three times as old as Mike.
There are as many students in our school as yours.
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比较级+than…
Our school is larger than theirs. This bridge is longer than that one.
比较级和最高级的用法
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形容词比较级一般用在比较两个 事物的时候。 最高级，顾名思义就是在比较 时候，某一事物具有某方面 最典型的特征。
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一、形容词、副词的比较级、最高级的构成 规则：
1 一般在形容词、副词后加上er表示比较 级加 上est表示最高 级
原级
比较级
最高级
看图并理解
biggest
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big bigger
15
◇Look at the pictures and understand
看图并理解
fast
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faster
16
◇Look at the pictures
and understand
看图并理解
fast
fastest
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2021/3/2ll—better—best bad—worse---worst ill---worse—worst many—more—most much—more—most little—less--lest
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不规则变化， 要多加注意哦！
best
old—older-oldest
woerlsdeer-ewldeosrtst far-mfatohreer-fathmesotst farftuhtheerr-futfhaerstt hest8
原级
fast short big thin funny heavy expensive far
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5 双音节和多音节的形容词，副词，在这些形
容词和副词前加上more表示比较级；加上
most表示最高级。
原级
比较级
最高级
1) beautiful more beautiful most beautiful
2) imporatant more important most important
1）small
small er
small est
2) young 3) fast
young er fast er
young est fast est
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2 以不发音的e结尾的，只加上r表示
比 较级，加上st表示最高级。
1) large larger largest
2) nice
nice r
fatter
fattest
5) hot
hotter
hottest
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3 以辅音字母+y 结尾的，把消去y,然后加
上er表示比较级；加上 est表示最高级。
原级
比较级
最高级
1）early early ier early iest
2) happy happy ier happy iest
faster 17
Zen Zhiwei is short . Tom is shorter than Zen Zhiwei .
Xiao xin is the shortest of them .
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Liu Yifei is thin.
Xiaoming is thinner than Liu Yifei .
Mike 2021/3/2 is the thinnest of all
19
Competition(写出下列单词的比较级和最高级)
• 1 popular 2 short 3 thin 4 funny 5 good
1 popular / more popular / most popular 2 short / shorter / shortest 3 thin / thinner / thinnest 4 funny / funnier / funniest 5 good / better / best
4.第一个问题很容易,但第二个更容易.
The first question is very easy, but the second one is easier.
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。
1.Which do you like _b_e_t_te_r_(well),apples or oranges? 2.Who is __o_ld_e_r_(old),Jim or Tom ? 3.Jack is running f_a_s_te_r_ and _f_a_st_e_r_(fast) . 4.Our country is becoming _m_o_r_e__and _m_o_r_e_b__ea_t_i_fu_l(beautiful).
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比较级的用法： …than… 1.汤姆比杰克高. Tom is taller than Jack.
2.这只箱子要比那只箱子大.
This box is bigger than that one. 3.那些苹果比这些大.
Those apples are bigger than these ones.
nicest
3) fine fine r
finest
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4 双写最后一个辅音字母，然后加上 er
表示比较级；加上est表示最高级。
原级
比较级
最高级
1） big
big ger big gest
2) thin
thinner
thinnest
3) wet
wetter wettest
4) fat
比较级
faster shorter bigger thinner funnier heavier more expensive farther
最高级
fastest shortest biggest thinnest funniest heaviest most expensive farthest
9