英语：比较级和最高级用法讲解课件.ppt
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形容词比较级和最高级PPT课件
形容词原级的用法:
1．She isn’t so _______at maths as you are.
A. well B. good C. better D. best
2. I don't think English is ＿＿＿ Chinese.
A. as important as B. not important as
形容词最高级的用法:
肯定句：
A+be+ the 形容词est
of all.
A是最……..
most +形容词 in _____ .
例如： The blue whale is the biggest animal in the world.
My mother is the most beautiful woman of all.
Mt. Everest
Whose toy is the most powerful of all?
比较级及最高级名言
Blood is thicker than water. 血浓于水。 Learning makes the wise wiser and the fool more foolish. 学问使聪明人更聪明，使愚人更愚。 A good fame is better than a good face. 美名胜过美貌。 Don’t try to look bigger and better than you really are. 不要装得比自己真实形象更高大，更完美。
A+be+ 形容词er +than+B。 A比B…….. more +形容词
例如： The tiger is bigger than the cat. The car is more expensive than the bike.
(完整版)比较级和最高级的用法.ppt
1.比较级 + and + 比较级
越来越…
2.the+比较级 , the + 比较级 越…, 越 …
1.The girl becomes _m_o_r_e__a_n_d_m__o_r_e_b_e_a_u_t_i_fu_l_. (越来越漂亮）
2. The weather is getting w__o_r_s_e_a__n_d__w_o_r_s_e__. (越来越槽糕）
5. “the+比较级 , the + 比较级”表示“ 越…, 越 …” The more you exercise, the healthier you will be.
6 倍数+比较级+than 表示 是……的几倍 This mountain is three times higher than that one 。
little → less → least
well→better → best badly→worse→worst much→more →most far→ farther→ farthest
3. 不规则变化：
原级 good /well bad /ill little many /much far old
比较级
faster shorter bigger thinner funnier heavier more expensive farther
最高级
fastest shortest biggest thinnest funniest heaviest most expensive farthest
as+形容词原形+as Tom is as tall as Mike. Tom is three times as old as Mike.
比较级最高级PPT课件
.
5
5) 多音节词和部分双音节词在词前加more 。如： delicious – more delicious
interesting – more interesting
important—more important
.
6
carefully---more carefully quickly---more quickly slowly---more slowly easily--- more easily
+est。 如：
big—bigger—biggest thin—thinner—thinnest
fat—fatter—fattest hot—hotter—hottest
e. 多音节和部分双音节形容词，需在原级前+more
构成比较级，+ most 构成最高级。如：
important—more important—most important
The Comparative Superlative Degrees of Adjectives & Adverbs
形容词和副词 比较级和最高级
.
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形容词和副词比较级和最高级构成 (规则变化)
单音节词在词尾比较级 加- er或最高级加- est
以e结尾的词，只需加 －r 或－st
cwthaaelrlaemfpritn,-a,yetlcalo,olnulledincs,gets,,mhsiaagflhle,
Grammar Focus
(二)形容词的比较级和最高级 comparatives and superlatives with adj. and adv.
.
1
short - shorter small - smaller
初中英语比较级和最高级PPT课件
．“比较级 + and + 比较级” 或“ more and more + 原级” 表示“越来越……”
No 如： It becomes warmer and warmer when spring comes.
春天来了，天气变得越来越暖和了。
It is getting cooler and cooler.
注： older 一般指年龄大小或新旧；
My father is older than my mother.
elder 指长幼关系 ( 一般修饰名 词作定语 );
My elder brother is a driver. farther 指距离更远； further 指抽 象的 , 程度深的 I want to study English further.
3. Pedro is thinner than Sam. ( 改为同义句 )
Sam is __fa__tt_e_r_/h__e_a_v_i_e_r_ ___th__a_n__ Pedro.
4. My sister is better at study than me. She is clever. ( 改为同义句 )
river in China. 5.He thinks his
cortnhise__m__o_s_t__d_e_l_ic(dioeluicsious)
of
all
the
food. 6.I feel math ism__o_r_e__d__if_f_i_c_u_l_t(difficult) than Chinese.
My mother is the busiest in my family 3. the + 序数词 + 最高级 + 名词 + in/of The Yellow River is the second longest river in China
初中英语比较级和最高级PPT课件
My mother is the busiest in my family 3. the + 序数词 + 最高级 + 名词 + in/of The Yellow River is the second longest river in China
4. one of the + 最高级 + 名词复数 + in/of Shenzhen is one of the biggest cities in China 5. This is the+ 最高级 + 名词 (that) I meet/know/… This is the most beautiful city that I have ever visited.
句型转换：
1. Tom is tall. Jim is short.( 比较级合并 )
Tom is __t_a_ll_e_r_ _t_h_a_n__ Jim.
2. My hair is long. Mary’s hair is longer .( 合并成一句 )
Mary’s hair ___i_s___ __lo__n_g_e_r__ _t_h_a_n___ mine.
．“比较级 + and + 比较级” 或“ more and more + 原级” 表示“越来越……”
No 如： It becomes warmer and warmer when spring comes.
春天来了，天气变得越来越暖和了。
It is getting cooler and cooler.
比较级和最高级
英语句子中， 将比较两个主体的方法 叫其做中“，比像较“句A型比”B。更… …”的表达方式称为比 较级。
4. one of the + 最高级 + 名词复数 + in/of Shenzhen is one of the biggest cities in China 5. This is the+ 最高级 + 名词 (that) I meet/know/… This is the most beautiful city that I have ever visited.
句型转换：
1. Tom is tall. Jim is short.( 比较级合并 )
Tom is __t_a_ll_e_r_ _t_h_a_n__ Jim.
2. My hair is long. Mary’s hair is longer .( 合并成一句 )
Mary’s hair ___i_s___ __lo__n_g_e_r__ _t_h_a_n___ mine.
．“比较级 + and + 比较级” 或“ more and more + 原级” 表示“越来越……”
No 如： It becomes warmer and warmer when spring comes.
春天来了，天气变得越来越暖和了。
It is getting cooler and cooler.
比较级和最高级
英语句子中， 将比较两个主体的方法 叫其做中“，比像较“句A型比”B。更… …”的表达方式称为比 较级。
初中英语语法之比较级、最高级 PPT课件 图文
The Changjiang River is the longest river in China.
He is one of the greatest scientists in China.
The city is one of the most beautiful cities in the world.
Living in the world is becoming more and more difficult.
6、the + 形容词的比较级 + …… + the +形容 词的比较级
表示“ 越……，就越……” The more you eat, the fatter you will be. The harder you study, the more you will get. The smaller the house is, the less it will cost. The sooner, the better.
The first question is very easy, but the second one is easier.
More examples: Mary is cleverer than her little sister. The new building is higher than the old one. His shirt is more expensive than mine. Kate is more beautiful than Lily is. She is five years older than I am. He is 2 centimeters taller than her. This ruler is 20 centimeters longer than that one.
He is one of the greatest scientists in China.
The city is one of the most beautiful cities in the world.
Living in the world is becoming more and more difficult.
6、the + 形容词的比较级 + …… + the +形容 词的比较级
表示“ 越……，就越……” The more you eat, the fatter you will be. The harder you study, the more you will get. The smaller the house is, the less it will cost. The sooner, the better.
The first question is very easy, but the second one is easier.
More examples: Mary is cleverer than her little sister. The new building is higher than the old one. His shirt is more expensive than mine. Kate is more beautiful than Lily is. She is five years older than I am. He is 2 centimeters taller than her. This ruler is 20 centimeters longer than that one.
英语中的比较级与最高级PPT课件
6. Sandy is _th_e__la_z_ie_s_t(lazy) person in his class. 7. Tom is a _ca_r_e_fu_l_(care) boy.
He does everything _c_a_r_e_fu_l_ly(careful). He does everything _m_o_s_t_c_a_r_ef_u_ll_y__ in his family.
• 2) 差别比较 “比…更…一些”，常用连词than引导状语从句。 • ① A+系动词+形容词比较级+than+B. • I think English is more popular than Japanese. • ② A+实义动词+副词比较级+than+B.
• Mike studies harder than Helen.
(5) 部分双音节和多音节形容词的比较级和最高级需用more 和 most 加在形容词前面来构成。
difficult , popular, helpful, cheerful, tired
不规则变化如下：
• 原级------比较级------最高级
good, well------better------best bad, ill------worse------worst little------less------least few------fewer------fewest many, much------mfarther/further------farthest/furthest old------older/elder------oldest/eldest late------later/latter------latest/last
He does everything _c_a_r_e_fu_l_ly(careful). He does everything _m_o_s_t_c_a_r_ef_u_ll_y__ in his family.
• 2) 差别比较 “比…更…一些”，常用连词than引导状语从句。 • ① A+系动词+形容词比较级+than+B. • I think English is more popular than Japanese. • ② A+实义动词+副词比较级+than+B.
• Mike studies harder than Helen.
(5) 部分双音节和多音节形容词的比较级和最高级需用more 和 most 加在形容词前面来构成。
difficult , popular, helpful, cheerful, tired
不规则变化如下：
• 原级------比较级------最高级
good, well------better------best bad, ill------worse------worst little------less------least few------fewer------fewest many, much------mfarther/further------farthest/furthest old------older/elder------oldest/eldest late------later/latter------latest/last
形容词比较级和最高级用法讲解PPT课件
• 1. Yesterday was hot, but today is even hotter.
• 2. I’m a little taller than Mary.
• 3. This skirt is far/ much/ a lot more beautiful
•
than that one.
第15页/共25页
•
他比我小五岁。
• （5）表示倍数时用:…times+比较级+than…
第13页/共25页
• 原级和比较级前面通常使用的修饰词：
• （一）在原级前面通常使用very, quite(十分， 非常), too（太）, much too（太，非常）, a little, as, so 等。
• 1. The room is very big.
2. lily is shorter t4h. Tahenboxluis cy. 3. The car goes hfeaavsiertteharn thtaht an the bike. 4. The box is hebaoxv. ier than that box.
第1页/共25页
形容词性或副词比较级
4. Better the last smile than the first laughter. 宁可最后微笑，不可首先狂喜。
5. Doing is better than saying. 会说不如会做。
6. Two heads are better than one. 两人智慧胜一人。
7. Good to begin well, better to end well. 善始好，善终更佳。
Donald duck is interesting. Which is more interesting?
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Which is more interesting?
Harry potter is more interesting than Donald du1c0 k.
⑵than 后面接代词时，一般要用主格，但在口 语中也可以换成宾格。
eg: He works more carefully than I (me). 他比我工作更细心。
Which is more expensive , the brown coat or the the yellow coat?
The yellow coat is more expensive than the brown one. 9
Donald duck
Harry Potter
Donald duck is interesting.
The plane flies higher than the bird .7
The sheep runs fast. Which runs faster, the dog or the sheep? The dog runs faster thThe brown coat is expensive.
（5）形容词比较级前可加数词，表示“大（小） ……多少”“长（短）……多少”
eg:He is five years younger than me. 他比我小五岁。
（6）表示倍数时用:…times+比较级+than… eg:My room is three times bigger than yours.
③ 英语不如数学重要。 English is not as / so important as math.
④ Lucy 不如Lily 学习好。 Lucy doesn’t study as / so well as Lily.
3
形容词的比较级
一： 用法 ⑴用于两者（人或物）之间，表示“其中一个比另一更……”
②以字母e结尾的直接加r或st nice —nicer—nicest fine —finer—finest
③以辅音字母加y结尾的形容词，要变y为i再加er或est heavy—heavier—heaviest busy —busier--busiest
Grammar：
形容词和副词的比较级和最高级 。 大多数形容词和副词有三个等 级：原级、比较级、最高级。 原级指形容词和副词的原形； 比较级用来表示“较……”或“更 ……一些”；最高级则表示“最
1
一、形容词和副词的原级： 1. 表示两者（A与B）在某一方面相同时用句型：
A + 谓语 + as + 形容词或副词的原形 + as+ B. eg: ① Tom 和 Sam 一样高。
15
vegetables
pizza
Which is more delicious? 16
Who is more popular?
Beckham
Zhao Benshan
17
1、形容词和副词的比较级的规则变化：
①一般直接在词尾加er或 est tall —taller--tallest
light —lighter--lightest
（3）“比较级+and+比较级”表示“越来越……” eg: He becomes fatter and fatter.
他越来越胖了。 She studies better and better. 她学得越来越好了。
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（4）“The +比较级…，the +比较级”表示“越……， 越……” eg：他越忙就越高兴。 The busier he is ,the happier he feels. 你吃的越多，你就越胖。 The more you eat, the fatter you will become.
或“较……”，后面通常用连词than连结另一个比较的对象 ，其基本句型是：
主语＋谓语（系动词）＋形容词比较级＋than ＋对比对象。
eg: 吉姆比迈克高。 Jim is taller than Mike. 迈克比吉姆矮 Mike is shorter than Jim.
4
A + 谓语 + 形容词或副词的比较级 + than + B. eg: ① Tom 比 Sam 高。
12
Which means of transportation is safer?
bus
plane 13
Which country is larger?
U.S.A
Australia 14
The Changjian River
The yellow River
Which river is longer?
Tom is taller than Sam. ② Tom 比 Sam 跑得快。
Tom runs faster than Sam. ③ 英语比数学重要。
English is more important than math. ④ Lucy 比Lily 学习好。
Lucy studies better than Lily.
Tom is as tall as Sam. ② Tom 和 Sam 跑得一样快。
Tom runs as fast as Sam. ③ 英语和数学一样重要。
English is as important as math. ④ Lucy 和Lily 学习一样好。
Lucy studies as well as Lily.
2
2. 两者（A与B）在某一方面A不如B时用句型：
A + 谓语+ not as / so + 形容词或副词的原 形 + as+ B.
eg: ① Tom 不如 Sam 高。 Tom is not as / so tall as Sam.
② Tom 不如 Sam 跑得快。 Tom doesn’t run as / so fast as Sam.
5
The bike goes fast. Which goes faster, the bike or the car? The car goes faster than the bike.
6
The bird flies high. Which flies higher,the plane or the bird?