通用版 小学英语小升初专题复习--语法-比较级VS最高级课件(共48张PPT)

(共48张PPT)
比较级VS最高级
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比较级VS最高级
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slimmer 更苗条
slimmest 最苗条
bigger 更大
biggest 最大
smarter 更聪明
smartest 最聪明
比较级
最高级
原级
一般情况下，
形容词和副词的原形我们 称为
表示“更...”在单词后+ er 变成
表示“最...”在单词后＋est 变成
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3
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1
原级
比较级
最高级
形容词，副词的三级变化
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①一般情况下，单音节/部分双音节词，
比较级＋er， 最高级＋est 。
small → smaller → smallest
slow → slower → slowest
clever → cleverer → cleverest
比较级，最高级的变化规则
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nice → nicer → nicest
② 以哑e结尾的词，比较级＋r，最高级＋st 即可。
cute → cuter → cutest
large → larger → largest
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big → bigger → biggest
③ 辅元辅加重读闭音节，双写辅音字母，
再比较级+ er，最高级+ est。
hot → hotter → hottest
fat → fatter → fattest
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happily → more happily → most happily
beautiful → more beautiful → most beautiful
important → more important → most important
⑤ 其他的双音节词和多音节词 ，
比较级在词前加 ，最高级加 。
more
most
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比较级最高级，词尾加er/est。
结尾如果有哑e，直接加r/ st。
辅元辅闭音节，最后字母要双写，
再来er/est。
辅音字母加上y，记得要去y为i，
再次尾巴加起来。
单词若是多音节，more或most 加前去。
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有少数形容词副词的比较级和最高级是不规则的哦！
原级 比较级 最高级
ill/ bad worse worst
many/ much more most
good/ well better best
第一种： 合二为一
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原级 比较级 最高级 单词含义区分
far (远的) farther farthest 指距离或时间“远”
further furthest 指程度上更进一步
old (老的) older oldest 指年龄，新旧，血缘
elder elder 指血缘， 身份次第
第二种： 一分为二
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第三种：双含义
原级 比较级 最高级
little 少 less least
小 * *
little 的两个含义只记“少”哦！
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不规则变化巧记口诀：
合二为一有三对，病坏两多与两好。
一分为二有两个，一个远来一个老。
还有一词双含义，只记少来别记小。
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Game Time
说出下列单词的比较级
better
good
Game Time:说出下列单词的比较级
more happily
happily
nicer
nice
bigger
big
more
many/much
less
little
hot
hotter
small
smaller
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Game Time
说出下列单词的最高级
hot
clever
fat
cute
beautiful
bad
litter
far
long
bad
thin
important
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句型： A+... as + 形/副原级+ as + B...
意义： A 和 B一样......
Tom is as tall as his father.
Lily works as hard as her sister.
汤姆和他爸爸一样高。
莉莉和她姐姐一样努力。
原级的用法
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句型： A + ...not as + 形/副原级+ as + B
意义： A 不像B那样......
Tom is not as tall as his father.
Lily doesn't work as hard as her sister.
汤姆不像他爸爸那样高。
莉莉不像她姐姐一样努力。
例句：
原级的用法
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原级的用法
句型： A + less + 形/副原级+ than + B
意义： A 不如 B那样......
I run less fast than you.
I am less strong than you.
我不如你跑得快。
我不如你强壮。
例句：
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比较级的用法
句型： A+... 形/副比较级+ than + B
意义： A 比 B......
you are stronger than me.
He runs faster than me.
你比我强壮。
他比我跑得快。
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比较级的用法
句型： 比较级 and 比较级 ...
意义： 越来越......
He is growing taller and taller.
She is becoming more and more beautiful.
他长得越来越高了。
她变得越来越漂亮了。
例句：
多音节：more and more+原级
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比较级的用法
句型： The +比较级，The + 比较级 ...
意义： 越...就越...
The busier she is, the happier she feels.
The more you practiced, the better you are.
她越忙，她就感到越高兴。
你练习得越多，你就越厉害。
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比较级的用法
句型： 主+ be + the 比较级+ of the two + ...
意义： 两者中比较......的
Mike is the taller of the two brothers.
This green dress is the cheaper of the two.
麦克是两兄弟中较高的那一个。
这件绿裙子是两件中更便宜的那件。
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比较级的用法
句型： A + ... + 比较级 + than any other +其他
意义： A比任何一个都...
Mike is tall than any other students in our class.
例句：
麦克比班里其他同学都高。
用比较级表达最高级概念。
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比较级的用法
句型： Which is + 比较级， A or B ？
意义： A 和 B，哪一个比较......
Which is better, the white one or the blue one
例句：
白色的和蓝色的？哪一件更好？
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最高级的用法
表示三者或三者以上 (人或事物 )
进行比较时，用最高级。
形容词最高级前一般要加定冠词
副词最高级前的 the 可以省略。
the
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最高级的用法
句型：the + 最高级+名词+ ( in /of /among...)
意义： 在...（范围内）最...
例句：
Mike is the tallest boy in our class.
麦克是班里最高的男生。
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最高级的用法
句型： one of + the 最高级+名词复数+ in /of /among
意义:......是......中最......之一
Miss Li is one of the most popular
teacher in our school.
李老师是我们学校里最受欢迎的老师之一。
例句：
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最高级的用法
句型： Which is + the + 最高级 + ...
意义： 在...（范围内）哪一个最......
Which is the strongest man in this gym
这个健身房中最强壮的男士是谁？
例句：
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1.My teacher is _______(nice).
2.My teacher is ________(nice) than his friend.
3. Mike is _______(old).
4. Mike is ________(old) than Liu Ming.
5.Steven is _______(tall).
6.Steven is _______(tall) than Amy.
nice
nicer
old
older
taller
tall
用适当形式填空
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7. Bob is as _______ (tall) as Fred.
8. You are not as _______ (fat) as me.
9. A: How _______ (tall) is Sally
B: She's 1.60 metres _______ (tall).
A: What about you
B: I am _________ (short) than Sally.
10.Annie says I am the __________ (kind) person in the world.
tall
fat
tall
tall
short
kindest
用适当形式填空
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11.This mooncake is ___________(cheap) of all.
12.Which is _______（fast）, the sun, the moon or the earth
13. Saturday is my __________(busy) day in a week.
14.The _______ (much) , the ________ (good).
15.Which is ___________ (heavy), a hen or a chicken
16.An Orange is a little __________ (small) than a watermelon.
17.Sun Yue is getting ________ (fat) and ________ (fat).
18.Which animal do you like ________ (good), a cat or a dog
the cheapest
fastest
用适当形式填空
busiest
more better
heavier
smaller
fatter
fatter
better
19. My brother is two years ________ (old) than me.
20. Ben is ________ (young) than Sam.
21. Does Nancy sing ________ (well) than Helen
22. Fangfang isn't　________ (tall) than that girl.
23. Whose pencil box is _______(big), yours or hers
24. Annie says Sally is a ________ (kind) person.
older
younger
better
taller
bigger
kind
用适当形式填空
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按要求写出单词
1. busy(比较级)________ 2. good(比较级)_______　
3. quiet(副词) ________ 4. best(原级) ________　
5. nice(比较级)________ 6. fat(比较级) ________
7. happy(反义词)________
quietly
busier
better
good
nicer
fatter
sad
单项选择
(　　)1. Oranges are ________.
A. purple　 B. blue 　　 C. orange
(　　)2. The yellow shoes are ____ than the blue ones.
A. cheap B. cheaper C. expensive
(　　)3. Now Peter is ________than he was before.
A. strong B. carefully C. stronger
C
B
C
单项选择
(　　)4. A cow is ________ bigger than a mouse.
A. much B. more C. many
(　　)5. I have an ________ doll.
A. old B. new C. the oldest
(　　)6. John Smith is much ________ than the young man.
A. young B. happily C. younger
A
A
C
完成句子
1. 休比她的姐姐更瘦。
Sue is________ than her sister.
2. 长江比黄河长。
The Changjiang River is________ than the Yellow River.
3. 他在数学方面差，在语文方面更差。
He is ________ at maths. He is much ________ at Chinese.
4. 一个苹果比一个西瓜小得多。
An apple is ________________ than a watermelon.
thinner
longer
bad
worse
much smaller
完成短文
Sarah is 12 years 1. ________ (old). She is one year 2. ________ (old) than me. But I am 0. 1 metre 3. ________ (tall) than her. She studies in Guangzhou School. She studies 4. ________ (hard) in her class. Everyone likes her.
Yesterday, she was ill. She took some medicine. She feels 5. ________ (good) now.
old
older
taller
hardest
better