Unit 3 I’m more outgoing than my sister Section A Grammar Focus-3c（第2课时）课件（27张PPT)

2020年秋人教版 八年级上册英语 精品课件
UNIT 3 Section A Grammar Focus-3c
（ 第 2 课时 ）
学 习 目 标
掌握形容词和副词比较级形式的变化规则；
2
掌握同级比较结构as…as…；
4
明确形容词和副词的用法区别；
1
掌握形容词和副词比较级的常用句式结构；
3
了解形容词和副词比较级的常用修饰词。
5
形容词和副词的用法区别
loudly
quietly
clearly
quiet
clear
nice
tall
short
形容词
副词
Revision
Don’t speak loudly.
The baby is sleeping, so the mom walked quietly.
Tom is short but Sam is tall.
Lucy is a quiet girl.
形容词的用法：
修饰名词作定语
系动词后作表语
副词的用法：
修饰动词、形容词和副词，作状语
nice——
late——
heavy——
easy ——
long——
tall ——
short——
longer
taller
shorter
later
nicer
heavier
easier
Revision
形容词和副词比较级的变化规则
形容词和副词比较级的变化规则
thin——
big——
Revision
thinner
bigger
outgoing——
beautiful——
good/well——
bad/badly——
more outgoing
more beautiful
worse
better
形容词和副词比较级的规则变化
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变化方式
示例
一般情况
直接在词尾加?er
tall—taller short—shorter
以不发音的字母e结尾的词
只在词尾加?r
nice—nicer late—later
重读闭音节词词尾只有一个辅音字母
先双写该辅音字母，再加er
thin—thinner big—bigger
以“辅音字母+y”结尾的双音节词
先变y为i，再加er
heavy—heavier easy—easier
多音节词和部分双音节词
在词前加more
outgoing—more outgoing beautiful—more beautiful
课堂学习
比较级要变化，一般词尾加?er。
词尾若有哑音e，直接加r就可以。
辅音字母若加y, 记得变y为i。
一辅重读闭音节，末尾字母要双写。
多、双音节有规律，词前加more就可以。
比较级规则变化助记口诀
形容词和副词比较级的不规则变化
good/well → better
bad/badly → worse
many/much → more
little → less
Far → farther/further
特殊记
Read Grammar Focus. Group 1 read the questions, and Group 2 read the answers. Then exchange.
副词
形容词和副词比较级的常用句式结构
A+be+形容词比较级+than+B.
A+实义动词+副词比较级+than+B.
This tree is taller than that tree. 这棵树比那棵树高。
Tom runs faster than Daming.汤姆比大明跑得快。
2. A+be/实义动词+倍数＋比较级＋than+B.
The box is three times bigger than that one.
这个盒子是那个的三倍大。
3. A+be+the＋比较级＋of the two＋复数名词.
My brother is the taller of the two boys.
我哥哥是这两个男孩中更高的那个。
4. “比较级＋and＋比较级” 或“more and more +原级”
It’s getting hotter and hotter. 天气变得越来越热了。
My hometown is becoming more and more beautiful.
我的家乡正变得越来越漂亮。
5. The＋比较级，the＋比较级.
The more，the better.多多益善。
6. 疑问词+be/实义动词+比较级， A or B?
Who is more beautiful, Lucy or Mary?
露西和玛丽谁更外向？
形容词和副词比较级的常用句式结构
原级比较结构 as…as…
A+be/实义动词+as +形容词/副词原形+as+B.
Jack gets up as early as Tony.
杰克和托尼起床起得一样早。
I’m as heavy as my brother.
我和我哥哥一样重。
形容词和副词比较级的修饰词
常见的修饰词有much,?a?lot,?a?little,?a bit, even, still, far等。
We?have?a?much?better?life?now.?
我们现在的日子好得多了。
Your?cake?is?a?little?larger?than?mine.?
你的蛋糕比我的大一点儿。?
This?story?is?even?more?interesting?than?that?one.?
这个故事比那个更有趣。
助记：两“多”两“少”一“甚至”，
“还”有一个“远”去了。
Use the words to write questions and answers.
3a
practice
1. Julie /tall / you
Q: _____________________________
A: No, she isn’t. She’s ______than me.
2. Jack/ run/ fast / Sam
Q: ________________________________
A: No, he doesn’t. He runs _______ than Sam.
Does Jack run as fast as Sam?
faster
Is Julie as tall as you?
taller
3. your cousin / outgoing / you
Q: ___________________________________
A: No, she isn’t. She’s _______________ than me.
4. Paul / funny / Carol
Q: ________________________________
A: No, he isn’t. He’s ________ than Carol.
Is your cousin as outgoing as you?
more outgoing
Is Paul as funny as Carol?
funnier
Think of yourself two years ago. Write about how you are different now.
3b
1. Are you taller?
____________________________________________
2. Are you funnier?
______________________________________________
Yes, I am. I’m taller now than I was two years ago.
Yes, I am. I’m funnier now than I was two years ago.
Yes, I am. I’m more outgoing now than I
was two years ago.
Yes, I do. I study harder now than I did two years ago.
Yes, I do. I sing better now than I did two years ago.
3. Are you more outgoing?
_____________________________________
_____________________________________
4. Do you study English harder?
_____________________________________
_____________________________________
5. Do you sing better?
_____________________________________
_____________________________________
A: Who is smarter, your mother or your father?
B: I think my mother is smarter than my father.
Compare your parents. Check (√) who is smarter, funnier, etc. in the chart. Then ask your partner about his/her parents.
3c
Pairwork
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Mother
Father
smart

funny
work hard
outgoing
friendly
sing well
Who is funnier, your mother or father?
I think my father is funnier than my father.
Who works harder, your mother or father?
I think my father works harder than my father.
Who …, your mother or father?
I think … than ….
Pair work
课 堂 达 标
Ⅰ.写出下列形容词、副词的比较级
smart __________ quiet __________
large __________ nice __________
heavy __________ busy __________
fat __________ hot __________
useful __________ friendly __________
beautiful ____________ little __________
good __________ many/much __________
larger
smarter
heavier
busier
quieter
fatter
nicer
hotter
friendlier
more useful
more beautiful
better
less
more
Ⅱ.?根据汉语意思完成句子
1. 他工作比我努力。
He works ________ _______ me.
2. 露西的头发和她姐姐的一样长。
Lucy’s hair is ______ ________ ______ her sister’s.
3. 这个箱子比那个箱子重得多。
The box is _______ _______ than that one.
4. 你画的画越来越好了。
You draws ______ ________ ______.
harder than
as high as
much heavier
better and better
III..单项选择
1. （黑龙江绥化中考）Alice is ______ one of the twins.
A. the taller B. taller C. tallest
2. She has ____ books than you.
A. many B. much C. more D. most
3. (河南中考) —Why don’t you get yourself a job?
—That’s _____ said than done.
A. easy B. easier
the easier D. the easiest
4. Farmers become ________ in our hometown in recent years.
A. more and more rich B. richer and richer
C. more rich and more rich D. much richer than
5. Jim studies better than Tom, but Tom is ____ and he has more friends.
A. friendly B. friendlier C. lazy D. lazier
Homework
复习形容词和副词比较级的变化形式和常用句式；
2. Write down the similarities and differences
between you and one of your friends.
谢谢
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