(共28张PPT)
Section A (Grammar Focus-3c)
Unit 3 I'm more outgoing than my sister.
根据句意填入单词的正确形式:
1. My brother is two years __________(old) than me.
2. Tom is as _______(fat) as Jim.
3. Is your sister __________(young) than you Yes, she is.
4. Who is ___________(thin), you or Helen Helen is.
5. Whose pencil-box is _______(big), yours or hers Hers is.
6. Mary’s hair is as __________(long) as Lucy’s.
7.Ben jumps________ (high) than some of the boys in his class.
8.______ Nancy sing __________ (well) than Helen
older
fat
younger
thinner
bigger
long
higher
Does
better
Review
This tree is as ____ as that tree.
The green bag is as ____as the blue one.
This pencil is as ____ as that pencil.
tall
big
long
原 级
Look and say
The giraffe is ____, but the rabbit is ______.
tall
short
The girl reads ________,
but the boy shouts _______.
loudly
quietly
The man on the left is ________ than the man on the right.
funnier
¥20
¥30
cheap
cheaper
The pink dress is cheap.
The black dress is ___________ the pink one.
cheaper than
56.1kg
heavy
58kg
Garfield is heavy.
Doraemon is ____________ Garfield.
heavier
heavier than
Garfield
Doraemon
Grammar Focus
Is Tom smarter than Sam No, he isn't. Sam is smarter than Tom.
Is Tara more outgoing than Tina No, she isn't. Tina is more outgoing than Tara.
Are you as friendly as your sister No, I'm not. I'm friendlier.
Does Tara work as hard as Tina Yes, she does.
Who's more hard-working at school Tina thinks she works harder than me.
Underline the adjectives
Circle the adverbs.
Tips: 形容词常与与be动词连用;
副词修饰行为动词,并往往位于动词后面。
Is Tom ________ (聪明) than Sam No, _______ . Sam is smarter _____ Tom.
Is Tara _______________ (外向) than Tina No, she isn't. _____________________________________
(蒂娜比塔拉外向。)
Are you as __________ (友好) as your sister No, I'm not. I'm ___________ (友好) .
____________________________________ (塔拉工作和蒂娜一样努力吗 ) Yes, __________.
_____________________________________ (谁在学校学习比较努力?) _____________________________________
(蒂娜认为她比我努力。)
smarter
he isn't
than
more outgoing
Tina is more outgoing than Tara.
friendly
friendlier
Does Tara work as hard as Tina
she does
Who’s more hard-working at school
Tina thinks she works harder than me.
Jack is as funny as Mike.
例:杰克与迈克一样滑稽。
例:克莱尔与苏起得一样早。
一、同级比较
Claire gets up as early as Sue.
1. A + be + (not) as + 形容词原形 + as + B
2. A + 实义动词(否定式) + as + 副词原形 + as + B
二、Comparatives 比较级
一 形容词的比较级
Peter is heavier than Paul.
Paul is shorter than Peter.
A+be+形容词比较级+than+B
Peter is stronger than Paul.
Peter is not stronger than Paul.
Is Peter stronger than Paul
Yes, he is. / No, he isn’t.
肯定句
否定句
一般疑问句
肯定、否定回答
句型
Tom ______________ Sam.
Tom ________________ Sam.
_______________________
_____________________
is funnier than
isn’t funnier than
Is Tom funnier than Sam
Yes, he is. / No, he isn’t.
肯定句
否定句
一般疑问句
肯定、否定回答
Who is funnier Tom or Sam
二 副词比较级
Tina sings more loudly than Tara.
A +实义动词+副词比较级+than+ B
例:汤姆比鲍勃跳得更高。
Tom jumps higher than Jack.
Tina sings more loudly than Tara.
Tina doesn’t sing more loudly than Tara.
Does Tina sing more loudly than Tara
Yes, she does. / No, she doesn’t.
肯定句
否定句
一般疑问句
肯定、否定回答
The boy ______________ the girl.
The boy ____________________ the girl.
________________________________
_________________________
runs faster than
Who runs faster The boy or the girl
doesn’t run faster than
Does the boy run faster than the girl
Yes, he does. / No, he doesn’t.
肯定句
否定句
一般疑问句
肯定、否定回答
比较级构成的规则变化
单音节词和部分双音节词 一般在词尾加-er tall-taller
high-higher
以字母e结尾的词加-r fine-finer
wide-wider
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 hot-hotter
big-bigger
以“辅音字母+y”结尾的双音节词,变“y” 为 “i”,再加-er lazy-lazier
happy-happier
多音节词和部分双音节词在其前面加more interesting-more interesting
popular-more popular
比较级构成的不规则变化
原级 比较级
good/well better
bad/badly/ill worse
many/much more
little less
old older/elder
far farther/further
比较级常用句型
◆“the + 比较级 + of the two” 意为 “两者中比较……的”。
English is becoming more and more important.
◆“比较级 + and + 比较级” 或 “more and more+ 形容词/副词原级”,表示 “越来越……”,其后均不可接than。
After the new year, the day is becoming warmer and warmer.
◆“The + 比较级, the + 比较级” 意为 “越……,越……”。
The harder she worked, the more progress she made.
Lisa is the taller of the two girls.
比较级常用句型
◆“Which/Who... + 比较级, A or B ” 表示 “A和B,哪一个/谁更……?”
Who is taller, Jim or Tom
◆“A...+ 倍数 + 比较级 + than + B” 表示 “A是B的多少倍”。
Our school is three times bigger than yours.
◆“比较级 + than any other + 可数名词单数” = “比较级 + than the other + 可数名词复数”,表示“比其他任何/所有……都……”。该句型在同一范围内进行比较。
China is larger than any other country/the other countries in Asia.
比较级常用句型
◆“比较级 + than any + 可数名词单数”,意为 “比任何……都”,表示不在同一范围内比较。
China is larger than any country in Africa.
◆“否定 + 比较级”,意为 “不能更……”或“再……不过了”,表示最高级的意思。
It couldn't be better. 那再好不过了。
I can't agree more. 我再同意不过了。
1. His brother is ________(thin) than him.
2. Tom is ________________(hard-working) than Sam.
3. John is two years ___________(old) than I.
4. It's _______ (hot) today than it was yesterday.
5. Li Hua is _______(short) and _______(heavy) than
Li Ming.
6. This question is ________(easy) than that one,
7. Mary is _________ (hungry) than Mike.
用括号内所给单词的适当形式填空。
thinner
more hard-working
older/elder
hotter
shorter
heavier
easier
hungrier
Tips: 形容词比较级往往后面会有标志词than
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 as fast as Sam
faster
Is your cousin as outgoing as you
more outgoing
Is Paul as funny as Carol
funnier
Practice
Use the words to write questions and answers.
3a
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
No, I’m not. I’m less funny than I was two years ago.
Yes, I am. I’m more outgoing than I was two years ago.
Yes, I do. I study harder than I did two years ago.
No, I don’t. I sing worse now than I did two years ago.
Think of yourself two years ago. Write about how you are different now.
3b
Practice
Mother Father
smart
funny
work hard
outgoing
friendly
sing well
√
My mother is funnier than my father.
My father sings better than my mother.
√
Compare your parents. Check(√) who is smarter, funnier, etc. in the chart. Then ask your partner about his parents.
Who is smarter, your mother or your father
I think my mother is smarter than my father.
3c
old→ fat→ young→ ugly→
high→ low→
light→ white→ sunny→ hot→
cool→
older
fatter
younger
uglier
higher
lower
lighter
whiter
sunnier
hotter
cooler
Exercises
I. 将下列形容词变成比较级形式:
1. The twins ______ lovely girls.
A. are all B. are both C. both are
2. I like drawing and I am good _____ it.
A. in B. on C. at
3. That box is _______ than others.
A. more heavier B. heavy C. much heavier
二. 单项选择。
B
C
C
4. She is three years _______ than I am.
A. old B. more old C. older
5. I think a good friend should make me ____.
A. laugh B. laughing C. to laugh
C
A
6. Lucy is very short, but she is ___ than her sister.
A. shorter B. longer
C. taller D. older
7. Frank is ____ friendly than his brother.
A. a little more B. a few more
C. much D. a little
8. Sam is ____at Chinese than Jim.
A. good B. well
C. better D. gooder
C
A
C