(共22张PPT)
Section A Grammar
Unit 3
I’m more outgoing than my sister.
1. Grammar:① 形容词及副词的比较级;
② as...as结构用来进行同级比较;
③ 使用形容词及副词比较级对两者进行
比较的疑问句及其回答。
2. Sentences:① —Is Tom smarter than Sam
—No, he isn’t. Sam is smarter than Tom.
...
学习目标
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.
Tips: 形容词常与be动词连用;
副词修饰行为动词,并往往位于动词后面。
Underline the adjectives and circle the adverbs.
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 am 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.
用_______比较两者不同,形容词或副词用__________形式。
用________比较两者在某一方面相同时,形容词或副词用 __________形式.
than
比较级
as…as
原级
用法:
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 am 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.
1. A+___________+ ___________+than+ B.
2. A+___________ + ___________+than+ B.
be 动词
adj.比较级
实义动词
adv.比较级
常用句型:
Grammar Focus
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.
1.规则变化(课本P114)
构成方法 原级 比较级
tall taller
fine finer
big fat bigger
fatter
heavy early heavier
earlier
outgoing more outgoing
单音节词和部分双音节词
一般在词尾加-er
以字母e结尾,在词尾加-r
重读闭音节结尾且末尾只有一个辅音字母,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
在词前加more
多音节词和部分双音节词
1. My English is good, and my sister’s is better.
2. This egg is bad. That one is worse.
3. You've got little chocolate.
He's got less.
4. You have many apples. He has more apples than you have.
5. I want to move to a farther place from London.
原级 比较级
good
worse
less
many/much
farther/further
2.不规则变化
better
bad
little
more
far
Observe the sentences and complete the table.
比较级+than
A + be + 形容词比较级 + than + B
A + 实义动词 + 副词比较级+ than + B
Tom is taller than me.
Tom runs faster than me (do).
比较级常用句型1
注意:than前后所使用的动词相同时,通常用助动词代替后面的动词或省略后面的动词。
◆“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2
“Which / Who is + 比较级…?”
比较A、B两事物, 问其中哪一个较……时用此句型。如:
Which T-shirt is nicer, this one or that one
Who is more active, Mary or Kate
Which one is more popular among students, going to
concerts or going to movies
比较级常用句型3
当表示一方超过另一方的“程度”时,可以用much, a lot, a little, a bit, even, far等来修饰形容词比较级。注意:比较级不能用very, so, too等修饰。
He is much more handsome than his brother.
This book is even more useful than that one.
Can you come to school a little earlier tomorrow morning
可修饰比较级的词
巧学妙记:两多(much, a lot)两少(a little, a bit)一甚至(even),还有一个远(far)去了。
1. as...as用来进行同级比较,中间要用形容词或副词的原级。
This movie is as moving as that one.
同级比较用原级,as...as永不离。若是否定加not,记得加在as前。
2. as...as的否定结构是not as/so...as,意为“不如……那样……”。
My sister is not as/so outgoing as me.
用原级表示比较级的句型
as...as 与……一样……
1)比较对象必须一致。
My hair is longer than yours.
2)有时为了避免重复,可用that或those代替前面提到的词,而且that或those不能省略。
The weather in Hainan is warmer than that in Beijing.
His stories are more interesting than those I told.
比较级的注意事项
yours相当于your hair
◆“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。
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.
Does Jack run as fast as Sam
faster
Is your cousin as outgoing as you
more outgoing
Is Paul as funny as Carol
funnier
Use the words to write questions and answers.
Is Julie as tall as you
taller
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
high— . tall— .
funny— . easy— .
nice— . late— .
fat— . thin— .
little— . good— .
well— . bad/badly— .
beautiful— .
interesting— .
hard-working— .
thinner
fatter
later
nicer
easier
funnier
taller
higher
more interesting
more beautiful
worse
better
better
less
clearly
loudly
quietly
more clearly
more loudly
more quietly
fat
big
wet
fatter
bigger
wetter
请写出以下形容词和副词的比较级:
more hard-working
1. Bill is ten years old. Mike is ten years old, too.
Bill is____ ___ ____Mike.
2. Tom's pen is cheaper than Bill's.
Tom's pen isn't __ _________ __ Bill's.
3. Mike is not as quiet as his brother.
Mike's brother is______ _______________him.
4. My ruler is longer than his.
His ruler is________ than________.
5. Bill has fewer books than me.
My books______ ________than Bill's.
as old as
as expensive as
more outgoing than
shorter
mine
are more
同义句改写
as…as和……一样,中间用形容词原级。
—What do you think of English
—I think English is as _____ as Chinese.
A.useful B.more useful C.the most useful
A
中考链接
—Paul, do you prefer weekdays or weekends
—Weekdays, of course.I’m_____on weekends.
busy B. much busier
C. more busier D. the busiest
B
由句意可知,Paul更喜欢工作日,因为周末更忙。故选比较级。
中考链接
1.唱歌比赛
2.比……唱得好
3.头发较短的那个
4.比……唱得清楚
5.比……跳得好
6.更多地练习
7.最重要的事是学到新东西。
8.最重要的事是玩的开心。
singing competition
sing better than
the one with shorter hair
sing more clearly than
dance better than
practice more
The most important thing is to learn
something new.
The most important thing is to have fun.
Summary
1. Review what we have learned today.
2. Write a short passage to compare you with your best
friend.
Homework