形容词和副词的比较级和最高级ppt
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5：双音节词,多音节词在词前加 more /less构成 比较级，加most / least构成最高级。
注：clever, lovely, friendly等用-er 和-est或more和 most皆可。
形容词/副词比较级和最高级的不规则变化
good/well –better-- best bad/badly/ill – worse-- worst old – older（旧）/elder（年龄） --oldest/eldest many/much– more-- most little– less-- least far – farther（距离）/further（意义） -farthest/furthest
双音节词,多音节形容词和副词的比较级和最高级的规则变 化.
quickly—more /less quickly—most / least quickly heavily—more /less heavily—most / least heavily fantastic—more /less fantastic—most / least fantastic
4. “the+比较级+（主谓），the+比较级+（主谓）” ，表示“越……，就越……”
The more friends we havHale Waihona Puke Baidu, the happier we can feel.
The harder you work, the better you will be.
The later you go to bed, the worse it will be for your health.
3. How to improve our abilities of using English.
How to form them.
单音节词，少数双音节形容词和副词的比较 级和最高级的规则变化
原级 比较级 最高级
tall ---- taller ---- tallest long—longer—longest short—shorter—shortest 1:单音节词，少数双音节词在词尾加er构成比较级， 加est构 成最高级。
How to perfect them.
形容词,副词比较级和最高级的特殊用法. 1. “比较级连用” ,表示“越来越……”
It’s getting warmer and warmer in spring.
She’s more and more careful/ beautiful. 2. 表示“比较程度”，常用a little, a lot, much, even 修饰比较级。
3: 重读闭音节词 ,如末尾只有一个辅音字母应先双 写这个辅音字母, 再加er构成比较级，加est构 成最高级。
easy-- easier –easiest heavy—heavier—heaviest happy—happier—happiest
4:以辅音字母+y结尾的词, 先变y为i再加 er构成比较级，加est构成最高级。
巧记口诀：多与少，好与坏，相差不是很远。
How to use them.
形容词，副词比较级和最高级的基本用法
1. 同级相比（肯定），与……一样：用“as……as”
Lin Tao is as clever as Jim. （否定）与……不一样： 用“not as (so)……as” Ann does not do as carefully as Jane.（同义句） Jane does _m_o__re_c__a_re__fu_l_lythan Ann. Ann does _le_s_s_ __c_a_r_e_f_u_llythan Jane. 2. 两者相比用“比较级”
He is much/ a lot taller than I.
( c ) My brother is _____ more outgoing
than me. A. many B. little C. much
3. 在最高级前可以加序数词加the表示“第几最……的” The Yellow River is the second longest river in China.
5. “one of the+最高级” 表示“最……之一”，形容词 后的名词用复数形式。
This cake is _s_m__a__ll_e_rthan that one. (small) Which is _b__ig__g_e_r_, the sun or the moon? (big)
3. 三者或三者以上相比，用最高级，形容词最高级 前加the, 副词最高级形式句中 the 可以省略。
Aims and demands
1.How to form the comparative and superlative degrees of adjectives and adverbs.(怎样构成形 容词和副词的比较级和最高级）
2.How to use the comparative and superlative degrees of adjectives and adverbs.
The Yangtze River is the longest river in China.（同 义句） The Yangtze River is_l_o_n_g_e_r__ than _a_n_y__o_t_h_e_r_ river in China. The Yangtze River is_l_o_n_g__e_r_ than __t_h_e_ _o_th__e_r rivers in China.
nice-- nicer --nicest
large– larger-- largest
cute—cuter—cutest
2:以不发音的e结尾的词,直接在词的后面加 r构 成比较级,加 st构成最高级.
hot – hotter-- hottest
big—bigger—biggest
fat—fatter—fattest
注：clever, lovely, friendly等用-er 和-est或more和 most皆可。
形容词/副词比较级和最高级的不规则变化
good/well –better-- best bad/badly/ill – worse-- worst old – older（旧）/elder（年龄） --oldest/eldest many/much– more-- most little– less-- least far – farther（距离）/further（意义） -farthest/furthest
双音节词,多音节形容词和副词的比较级和最高级的规则变 化.
quickly—more /less quickly—most / least quickly heavily—more /less heavily—most / least heavily fantastic—more /less fantastic—most / least fantastic
4. “the+比较级+（主谓），the+比较级+（主谓）” ，表示“越……，就越……”
The more friends we havHale Waihona Puke Baidu, the happier we can feel.
The harder you work, the better you will be.
The later you go to bed, the worse it will be for your health.
3. How to improve our abilities of using English.
How to form them.
单音节词，少数双音节形容词和副词的比较 级和最高级的规则变化
原级 比较级 最高级
tall ---- taller ---- tallest long—longer—longest short—shorter—shortest 1:单音节词，少数双音节词在词尾加er构成比较级， 加est构 成最高级。
How to perfect them.
形容词,副词比较级和最高级的特殊用法. 1. “比较级连用” ,表示“越来越……”
It’s getting warmer and warmer in spring.
She’s more and more careful/ beautiful. 2. 表示“比较程度”，常用a little, a lot, much, even 修饰比较级。
3: 重读闭音节词 ,如末尾只有一个辅音字母应先双 写这个辅音字母, 再加er构成比较级，加est构 成最高级。
easy-- easier –easiest heavy—heavier—heaviest happy—happier—happiest
4:以辅音字母+y结尾的词, 先变y为i再加 er构成比较级，加est构成最高级。
巧记口诀：多与少，好与坏，相差不是很远。
How to use them.
形容词，副词比较级和最高级的基本用法
1. 同级相比（肯定），与……一样：用“as……as”
Lin Tao is as clever as Jim. （否定）与……不一样： 用“not as (so)……as” Ann does not do as carefully as Jane.（同义句） Jane does _m_o__re_c__a_re__fu_l_lythan Ann. Ann does _le_s_s_ __c_a_r_e_f_u_llythan Jane. 2. 两者相比用“比较级”
He is much/ a lot taller than I.
( c ) My brother is _____ more outgoing
than me. A. many B. little C. much
3. 在最高级前可以加序数词加the表示“第几最……的” The Yellow River is the second longest river in China.
5. “one of the+最高级” 表示“最……之一”，形容词 后的名词用复数形式。
This cake is _s_m__a__ll_e_rthan that one. (small) Which is _b__ig__g_e_r_, the sun or the moon? (big)
3. 三者或三者以上相比，用最高级，形容词最高级 前加the, 副词最高级形式句中 the 可以省略。
Aims and demands
1.How to form the comparative and superlative degrees of adjectives and adverbs.(怎样构成形 容词和副词的比较级和最高级）
2.How to use the comparative and superlative degrees of adjectives and adverbs.
The Yangtze River is the longest river in China.（同 义句） The Yangtze River is_l_o_n_g_e_r__ than _a_n_y__o_t_h_e_r_ river in China. The Yangtze River is_l_o_n_g__e_r_ than __t_h_e_ _o_th__e_r rivers in China.
nice-- nicer --nicest
large– larger-- largest
cute—cuter—cutest
2:以不发音的e结尾的词,直接在词的后面加 r构 成比较级,加 st构成最高级.
hot – hotter-- hottest
big—bigger—biggest
fat—fatter—fattest