人教版八年级上册 Unit 3 I'm more outgoing than my sister.Section A Grammar Focus-3c 课件 (共41张PPT)

(共41张PPT)
Unit 3 I’m more outgoing than my sister.
形容词和副词的比较级
Liu Xiang is tall.
Yao Ming is taller
is shorter than
1.88m
2.26m
than Liu Xiang.
Liu Xiang ____________ Yao Ming.
Lucy
Lily
is longer than Lily’s.
Lily’s hair is shorter
than Lucy’s.
Lucy’s hair
Mr.Pig
Mrs. Pig
Mrs. Pig is cleaner than Mr.Pig.
Mr.Pig
is dirtier than Mrs. Pig.
Liu Huan is heavy .
Fei Mao is heavier
90kg
than Liu Huan.
80kg
big
small
A
B
Ball A is ______ _____ Ball B.
Ball B is _______ _____ Ball A.
bigger than
smaller than
Mrs.Fat is _____ ______ Mrs.Thin.
Mrs.Thin is_____ _______ Mrs.Fat.
Mrs.Fat
Mrs.Thin
fatter than
thinner than
3,800,000
3,000,000
The red car is expensive.
The grey car is more expensive than the red car.
outgoing
serious
Sabeining is______________than Kanghui.
Kanghui is____________than Sabeining .
more outgoing
more serious
1.Yao Ming is taller than Liu Xiang.
2.Liu Xiang is shorter than Yao Ming.
3.Lily’s hair is shorter than Lucy’s.
4.Lucy’s hair is longer than Lily’s.
5.Mrs. Pig is cleaner than Mr.Pig.
6.Mr.Pig is dirtier than Mrs. Pig.
7.Fei Mao is heavier than Liu Huan.
8.Ball A is bigger than Ball B.
9.Ball B is smaller thanBall A.
10.Mrs.Fat is fatter than Mrs.Thin.
11.Mrs.Thin is thinner than Mrs.Fat.
12.The grey car is more expensive than the red car.
13.Sabeining is more outgoing than Kanghui.
14.Kanghui is more serious than Sabeining .
表示“A比B更加…”
A+be+adj.(比)+than+B
1. ---Is that girl Amy
---No,it’s Wendy. Amy is _____ than Wendy.
A.heavy B. heavier C. heavyer D. more heavy
2. He is a hard-working boy and he is _________ than
any other student in his class.
A.harder-working B.hard-workinger
C.more harder-working D.more hard-working
3. This place is not big enough for Lucy’s birthday party.
We should find a ______ one.
A. big B. small C. bigger D. smaller
4.他比我更健康。
5.我妈妈比我爸爸更聪明。
He is healthier than me.
My mother is smarter than my father.
Miss Hare,
Mr.Tortoise, fast/slowly
Miss Hare_______________Mr.Tortoise.
Mr.Tortoise__________________Miss Hare .
runs faster than
runs slowlier than
6：30
Tom
7：15
Jack
Tom__________________Jack.
Jack_________________Tom .
gets up earlier than
gets up later than
歌唱比赛获奖名单
第一名 张轲
第二名 单靖
第三名 薛子谦
Zhang ke________________Shan jing.
Xueziqian ________________Shan jing.
sings better than
sings worse than
1. Miss Hare runs faster than Mr.Tortoise.
2.Mr.Tortoise runs slowlier than Miss Hare .
3.Tom gets up earlier than Jack.
4.Jack gets up later than Tom .
5.Zhang ke sings better than Shan jing.
6.Xueziqian sings worse than Shan jing.
表示“A做…比B更加…”
A+V.+adv.(比)+than+B
1. —What do you think of Tom’s speech
—No one does ____ than him in our class.
A.good B.better C.well D.best
2. My little brother sings ________ than other boys. A. beautiful B. more beautiful
C. beautifully D. more beautifully
3.Nelly比Lisa跳舞更好。
Nelly dances better than Lisa.
Mary
Judy
Mary is_________Judy. 一样高
They look the same. They are twin sisters.
Mary is_________Judy . 一样大
as old as
as tall as
Claire
Sue
克莱尔与苏起得一样早。
Claire gets up __________Sue.
as early as
Jack
Tom
as /so as
Tom isn’t______tall______Jack .
They look different.
Jenny起床不如家人早。
Jenny doesn’t get up _______________her family.
as/so early as
Jenny
1.Mary is as tall as Judy.
2.Mary is as old as Judy.
3.Claire gets up as early as Sue.
4.Tom isn’t as/so tall asTom .
5.Jenny doesn’t get up as/so early as Sue.
表示“A和B一样…”
A+be+as +adj.(原)+as+B
表示“A做…和B一样…”
A+V.+as +adv.(原)+as+B
表示“A不如B”
表示“A做…不如B”
A+be+not+as +adj.(原)+as+B
A+否定助动词+V.+as +adv.(原)+as+B
1. 和……一样
2. 不如……
as……as
as+adj.\adv.(原)+as
not as \so ……as
not as\so+adj.\adv.(原)+as
1. You must study as _______ as your sister.
A. more hard B. hardly C. hard D. more hardly
2. Bob never does his homework ____ Mary. He makes lots
of mistakes.
A. as careful as B. as carefully as
C. so careful as D. not so carefully as
3. Do you think math is as _______ as English
A. difficult B. much difficul
C. more difficult D. difficulter
4.他和他朋友一样友好。
5.她和她哥哥一样努力学习。
He is as friendly as his friend.
She works as hard as her brother.
Tom
Tim
Tim is _____ ____Tom.
Tom is ______ ____Tim.
taller than
shorter than
Tim is _________________ taller than Tom.
much
\ a lot
\ far
Wife ,30
Husband,31
Wife is ________________younger
than Husband .
a little
/one year
Yao Ming is _____________taller than Liu Xiang.
much\a lot\far
1.88m
2.26m
Liu Xiang is__________________than
Yao Ming. 刘翔稍微瘦一点。
a little\ a bit thinner
可用much, far,a lot ,a little , a bit, even， still 等修饰比较级.表示“…的多”, “甚至…”, “更…”, “…一些”。
三个多：
两个少：
一个even和still
much, far,a lot
a little , a bit
Mary
John
John is _____outgoing than Mary.
less
跳高比赛获奖名单
第一名 魏佳盈
第二名 杨奕欣
第三名 陈锦兰
Yangyixin jumps____ high than Weijiaying.
Chenjinlan jumps________than Yangyixin.
less
less high
1.John is less outgoing than Mary.
2.Yangyixin jumps less high than Weijiaying.
3.Chenjinlan jumps less high than Yangyixin.
表示“A不如B”
表示“A做…不如B”
A+be+less +adj.(原)+than+B
A+V.+less+adv.(原)+than+B
1. --- Steve is good at writing short stories.
--- So he is. But he writes ____ than us. So he can't get
good grades in writing.
A. more careful B.more carefully
C. less careful D. less carefully
2. Sam is _______ more outgoing than his sister.
A.very B.too C.a little D.so
3.She is _____ than me.
A.less taller B.less tall C.tall D.short
4. —What do you think of the two movies
—The first movie is ______ than the second one.
A. much interesting B. much more interesting
C. more much interesting D. interesting
比较级的常用结构
2. “A+be+as +adj.(原)+as+B ” 表示“A和B一样…”
1.A+be+adj.(比)+than+B 表示“A比B更加…”
3.“A+be+not+as\so +adj.(原)+as+B ” 表示“A不如B…”
4.A+be+less+adj.(原)+than+B 表示“A不如B…”
A+V.+adv.(比)+than+B 表示“A做…比B更加…”
A+V.+as +adv.(原)+as+B 表示“A做…和B一样…”
A+否定助动词+V.+as\so +adv.(原)+as+B 表示“A做…不如B…”
A+V.+less+adv.(原)+than+B 表示“A做…不如B…”
规则变化
不规则变化
形容词和副词的比较级构成
规则变化——单音节词和部分双音节词：
short
nice
late
thin
hot
funny
heavy
shorter
nicer
later
thinner
hotter
funnier
heavier
一般在词尾加er
以字母e结尾的词，在词尾加r
重读闭音节词词尾只有一个辅音字母时，先双写该辅音字母，再加er
以“辅音字母+y”结尾的双音节词，先把“y”改为“i”，再加er
规则变化——多音节词和部分双音节词：
在词前加more
outgoing
important
loudly
clearly
quietly
more outgoing
more important
more loudly
more clearly
more quietly
不规则变化：
good/well
bad/badly
many/much
little
far
better
worse
more
less
farther/further
farther (指距离)更远的
further (指距离)更远的; (指抽象概念)更深远的
P114
friendly clever strict polite pleasant stupid
calm true...
比较级即可加er又可加more词
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.
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 Julie as tall as you
taller
Does Jack run faster than Sam
slowlier
Is your cousin more outgoing than you
more serious
Is Paul as funny as Carol
much funnier
Use the words to write questions and answers.
3a
p19
1. Are you taller
____________________________________
2. Are you funnier ____________________________________________
3. Are you more outgoing
____________________________________________
4. Do you study English harder
____________________________________________
5. Do you sing better
____________________________________________
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 English harder now than I did two years ago.
Yes, I do. I sing better now than I did two years ago.
Think of yourself two years ago.
Write about how you are different now.
3b
翻译：
1.It’s getting worse and worse.
2.The girl became more and more popular.
“比较级＋and＋比较级”意为“越来越…” 。多音节比较级用“more and more＋形容词原级”形式。
天气变得越来越糟了。
这个女孩变得越来越受欢迎了。
翻译：
1.The more hard-working you are ,the happier you will be.
2.The harder you work, the better grades you will get.
你越努力，你就越开心。
你学习越努力，成绩就越好。
The+比较级……，the＋比较级”意为“越…，就越…” 。
Thank you for listening!