Unit 3 I'm more outgoing than my sister. Section A 1a-1c 课件28张

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SectionA （1a-1c）
Unit 3
I’m more outgoing than my sister.
Learning aims:
1.Read and remember the following words:
outgoing, better, loudly, quietly, hard-working……
2.Be able to use these sentences to compare people:
Tina is taller than Tara.
Sam has longer hair than Tom.
She also sings more loudly than Tara.
3.Master the rules of comparatives of
adjectives and adverbs.
short hair
long hair
What does she /he look like
heavy
thin
Read quietly
Don’t speak loudly
1a
Match each word with its opposite.
tall loudly
thin short hair
long hair heavy
quietly short
Li Jiakun is heavier than
Qiu Youyin.
Qiu Youyin is taller than
Li Jiakun
heavier
tall
taller
heavy
173cm
70kg
177cm
60kg
long hair
longer hair
Hu Yuying has longer hair than Liu Litong
hair
Zhang Zhixiang speaks more loudly
than Zhuo Hui.
more loudly
loudly
形容词和副词有三种形式：原级，比较级和最高级。比较级用于两个同类事物的比较.
比较级含义：
His bag is bigger than me.
His bag is bigger than my bag.
√
×
两个同类事物
比较级常用句型结构1：
I am more outgoing than my brother.
My brother is smarter than me.
形容词比较级
be
A+ + + +B
than
Exercise ：
汤姆比鲍勃高.(tall-taller)
Tom is taller than Bob.
他的房间比我的大.（big-bigger）
His room is bigger than my room.
比较级常用句型结构2：
Tina speaks more loudly than Tara.
Tina works harder than Tara.
副词比较级
实义动词
than
A+ + + + B
Exercise ：
他跑的比我快.(fast-faster)
He runs faster than me.
他跳的比我高.（high-higher）
He jumps higher than me .
A + be + 形容词比较级+than +B
A+实义动词+副词比较级+than + B
形容词比较级的构成规则
1.一般情况直接在形容词后加-er。
2.以字母e结尾的形容词直接在其后加-r。
tall—
nice—
3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加-er.
big—
short —
small —
shorter
large —
whiter
white—
fatter
smaller
thinner
larger
taller
nicer
bigger
thin—
fat —
er/ /
4.以“辅音字母+y”结尾的，先改“y”为“i”，再加-er。
happy—
5.多音节和部分双音节形容词在其前面加more。
loudly—
heavier
heavy—
easier
easy—
more beautiful
beautiful—
more interesting
interesting——
happier
more loudly
quietly—
more quietly
ier/ I /
写出下列单词的比较级。
funny
quiet
late
smart
expensive
quickly
funnier
quieter
later
smarter
more expensive
more quickly
Exercise 1：
hot
fat
thin
hotter
fatter
thinner
1.Tina is ______ (short) than Jill.
2.His nose is ______ (big) than hers.
3.This bag is _______ (large) than that one.
4.My father is _____ （heavy） than my mother.
shorter
bigger
larger
heavier
Exercise 2：
Do they look the same
Yes , they do.
Why
Because they are twins.
2
1
3
Listen and number the pairs of twins in the picture [1-3].
1b
1c
Practice the conversation then make conversations about the other twins.
A: That’s Tara, isn’t it
B: No, it isn’t. It’s Tina. Tina is taller than Tara. And she also sings more loudly than Tara.
pairwork
Tina Tara
tall(taller) √
heavy(heavier) √
outgoing(more outgoing) √
Model :
A: Is Tina taller than Tara
B:No,she isn’t. She is shorter than Tara.
A: Is Tina heavier than Tara
B:No,she isn’t. She is thinner than Tara.
A: Is Tina more outgoing than Tara
B:Yes,she is. She is more outgoing than Tara.
Tom Sam
run fast(faster) √
jump high √
play loudly (more loudly) √
Model:
A: Does Tom run faster than Sam
B:No, he doesn’t . He runs more slowly than Sam.
A: Does Tom jump higher than Sam
B:Yes, he does . He jumps higher than Sam.
A: Does Tom play more loudly than Sam
B: Yes, he does . He plays more loudly than Sam.
According to the chart. Make sentences.
Sam Tom
smart *** *
run fast * ***
get up early * ***
thin * ***
funny *** *
hard-working *** *
friendly * ***
Model: Sam is smarter than Tom.
Summary:
3. 比较级的句型结构
A + be + 形容词比较级+than +B
A+实义动词+副词比较级+than + B
2.形容词或副词比较级的构成规则
-er -r y-ier 双写+er
1.比较级含义
两个同类事物之间的比较
Write about the things that are the same and different between you and your best friend.
Homework
Thank you