Unit 3 I'm more outgoing than my sister.语法比较级课件(共25张PPT)

(共25张PPT)
Period 1
Unit 3
I’m more outgoing than my sister.
学习目标：
1.学会使用形容词或副词的比较级来
比较同学的外貌、个性特征、特长等。
2.了解他人特长，正视自己，和谐相
处，增进友谊。
Let's watch a video!
Tell the differences between the cat and the mouse.
The cat is big.
The mouse is small.
The cat is than the mouse.
The mouse is than the cat.
big—small
bigger
smaller
The cat is tall.
The mouse is short.
tall——short
The cat is than the mouse.
The mouse is than the cat.
taller
shorter
run fast
The cat runs than the mouse.
run slowly
The mouse runs than the cat.
faster
more slowly
strong
The cat is than the mouse.
stronger
The cat is than the mouse.
The mouse is than the cat.
heavy——thin
heavier
thinner
The differences between the cat and the mouse
The cat is bigger than the mouse.
The cat is taller than the mouse.
The cat is stronger than the mouse.
The cat is heavier than the mouse.
The cat runs faster than the mouse.
1. A+be+形容词比较级+than+B.
2. A+实意动词+副词比较级 + than + B.
一. 含义：
大多数形容词或副词有三个等级：原级、比较级和最高级。
其中比较级表示“更……”用于两者之间的比较，说明“前者比后者更……” ，比较级前可用even, much, a little 等词修饰，
其中even和much只能修饰比较级。
Eg: I’m a little taller than him.
Tom is much more outgoing than Jack.
Mary runs even faster than Lucy.
形容词和副词的比较级
Can you change the words into their comparative degree
你能把这些词变成它们的比较级吗？
Exercises
tall – short- old- young-
heavy- funny- early- friendly-
thin- big- hot-
outgoing- loudly-
taller
shorter
older
younger
thinner
funnier
earlier
heavier
bigger
hotter
more outgoing
1.一般情况加 er。
3. 以辅音字母+y结尾的，把y变i 再加 er。
nice- cute- fine-
2. 以不发音的 e 结尾，直接加 r 。
nicer
cuter
finer
4. 以重读闭音节的单个辅音字母结尾的，双写该辅音字母，再加 er。
more loudly
5. 多音节或部分双音节形容词或副词，在原级前加 more。
二. 形容词和副词比较级的构成
规则变化
friendlier
比较级规则变化口诀
形容词、副词的比较级,它们的构成很简单
直接加-er占多数
tall tall 变taller
不发音e在词尾，直接加r不犹豫
nice nice 变nicer
辅母加y在词尾，变y为i加er
heavy heavy heavier
若遇两辅夹一元，双写词尾加er
big big bigger B-I-G-G-E-R
hot hot hotter H-O-T-T-E-R
thin thin thinner T-H-I-N-N-E-R
多音节形容词或副词，原级的前面加上more
outgoing , hard-working, talented
部分双音节形、副词，原级的前面也加more
安静地大声地缓慢地严肃的
不规则变化：
good/ well – better bad/ ill/ badly – worse
many/ much – more little- less
far- farther/ further old- older/ elder
请牢记！
不规则变化要牢记
good/well 变better
bad/ill变worse
badly也来凑热闹
many/much 要变more
little little 变less
far 和old更特殊
他俩都要来双变
farther和further
elder和older
三. 比较级的用法：
比较级常用于两者之间的比较
eg：
Tom is a little taller than me.
Tom 比我高一点儿。
Tom jumps higher than me.
Tom跳得比我高。
A+be+形容词比较级+than+B
A+实义动词+副词比较级+than+B
funny
funnier
Mr. Bean is than Du Haitao.
Mr. Bean
Du Haitao
funnier
Look & say
lazy
hard-working
The pig is lazier than the bee.
The bee is than the pig.
the bee
the pig
Look & say
more hard-working
outgoing
serious
Xie Na is more outgoing than Zhang Jie.
Zhang Jie is than Xie Na .
more serious
Look & say
Wang Feng sings than Wang Fei.
Wang Fei sings than Wang Feng.
sings loudly
sings quietly
more loudly
more quietly
Look & say
Group work
Talk about the differences
要求：以小组为单位，对比任意两名组员，用比较级描述两人在外貌和性格上的不同点，每组至少说出3个句子，并表演出来，限时3分钟。
提示词：funny, friendly, outgoing, hard-working, smart, lazy,
loudly, long hair, quietly, thin, tall, short, heavy
(run) fast, (jump) high, (work) hard, (get up) early
Report: In our group, everybody is different.
A is taller than B. A jumps higher than B. …
Everyone is different.
Everyone is special.
Everyone has his own advantages(优点) .
We should learn from each other.
Faster
Higher
Stronger
You will be
Exercise
thinner
1. You look much ______ than before. (thin)
2. Tina sings ________ than Tara. (loudly)
3. Summer is ________ than spring. (hot)
4. She’s a little ________ (outgoing) than me, and she
often makes new friends.
5. My mother is ________ (friendly) than my sister.
more loudly
hotter
more outgoing
friendlier
用所给词的适当形式填空。
Exercise
6. Who gets up ________ (early), Tom or Peter
7. Our classroom is ________ than yours. (big)
8. I play the guitar ________ (good) than my sister.
9. If you are friendly to others, you can make ______
(many) friends than before.
10. I think Mary is ____________ (hard-working) than her sister, Mary always gets better grades （成绩）.
earlier
bigger
better
more
more hard-working
Homework
写几句话描述一下你的朋友，用到“她/他比我更……” 句型，然后让其他同学猜猜你写的是谁。（要求：1.3-5句话；2.形容词、副词的比较级都要用到。）
My friend is a girl. She has bigger eyes than me.
She is thinner than me. She learns…better me.
She runs …
以上只是一个范例，大家可以自由发挥。