(共29张PPT)
Unit3 I'm more outging than my sister
SectionA(1a-1c)
人教版八年级上册
Learning objectives
1. 能掌握以下单词：outgoing、quiet、tall、short、thin、heavy、long、loudly .
2.初步学习形容词、副词比较级的变化规则。
3. 学习使用形容词、副词的比较级描述人。
Enjoy a video
Lead-in
Presentation
A: Is that Liu Xiang
B: No, that's Pan Zhang Jiang.
Pan Zhangjiang is shorter than Liu Xiang.
(Liu Xiang is taller than Pan Zhang jiang.)
A: Is that Han Hong
B: No, that's Zhang Li ying. She is thinner than Han Hong.
B:Han Hong is heavier than Zhao Liying.
heavy
thin
Presentation
Liu Xiang is taller than Pan Changjiang.
刘翔比潘长江更高。
tall
short
Pan Changjiang is shorter than Liu Xiang.
潘长江比刘翔更矮。
Presentation
A: Is that...
B: No, that's ... . She is ... than ... .
heavy
thin
Presentation
short
tall
Pair Work
Zhao Liying is thinner than Han Hong.
Han Hong is heavier than Zhao Liying.
赵丽颖比韩红更瘦。
韩红比赵丽颖更重。
heavy
thin
Presentation
Lucy Mike
quiet
outgoing
A: That's Lucy , isn't it
B: No, it's Mike. Mike is more outgoing than Lucy.
Presentation
long hair
short hair
A: Is that Zhang Shao han, isn't it
B: No, that'sFan Bingbing . She has longer hair than Zhang Shaohan.
Zhang Shaohan has shorter hair than Fan Bingbing .
Presentation
long hair
short hair
Fan Bingbing has longer hair than Zhang Shaohan.
Zhang Shaohan has shorter hair than Fan Bingbing .
Presentation
Lucy Mike
Mike is more outgoing than Lucy.
quiet
outgoing
Lucy is quieter than Mike.
露西比迈克更安静。
迈克比露西更外向。
Presentation
long hair
short hair
Presentation
Pair Work
A: Is that ... , isn't it
B: No, that's ... . She is/has ...than ...
quiet
outgoing
tall loudly
thin short hair
long hair heavy
quietly short
1a Match each word with its opposite.
第一关：词汇关
Presentation
1b Listen and number the pairs of twins
in the picture [1-3]
1
2
3
Presentation
形容词/副词比较级用法
1.比较级表示两者 (人或事物) 的比较。
eg. I am taller than Tom.
My dress is more beautiful than hers.
Grammar
Presentation
2) 形容词比较级后面往往用连词than连接
另一个比较的人或事物, 但在上下文明确
的情况下, 形容词比较级可单独使用。如：
My sister is tall, but my aunt is taller.
我姐姐个子高, 但我姑姑个子更高。
Presentation
形容词或副词的比较级形式：
tall taller
fast faster
nice nicer
thin thinner
early earlier
outgoing more outgoing
原形
比较级
Presentation
tall taller
fast faster
nice nicer
thin thinner
(以不发音的字母 e 结尾的 + r )
(一般在词尾 + er )
原形
比较级
(重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再 + er)
Presentation
early earlier
outgoing more outgoing
(以辅音字母 + y 结尾的，变 y 为 i + er )
(多音节词和部分双音节词前加more)
Presentation
小结：形容词和副词比较级的构成
规则变化：
1.直接+er.如：tall taller
2.双写+er.如：thin thinner
3.变y为i+er.如：heavy heavier
4.词前+more.如：
outgoing more outgoing
注意：词后有than用比较级！
第二关：小结。
Presentation
（我有最好的记忆力）
形容词或副词的比较级形式
原形 比较级
outgoing ___________
tall ______
short ________
thin ______
heavy _______
long _______
loudly __________
quiet _______
more outgoing
taller
shorter
thinner
heavier
longer
more loudly
quieter
Test
用所给词的适当形式填空
1.My pen pal is ______________(outgoing) than me.
2. Lily is _________(heavy) than Lucy. So Lucy is_______(thin) than Lily.
3.My hair is a little _______(long) than my sister’s.
4. Debbie is growing fast. She is even ____ than her mother.
A. tall B. taller C. tallest D. the tallest
5. Mike is ____, but his brother is much ____.
A. heavy; heavier B. heavy; heaviest
C. heavier; heaviest D. heavier; the heaviest
more outgoing
heavier
thinner
longer
B
A
Summary
一 形容词/副词比较级用法
1.比较级表示两者 (人或事物) 的比较。
2).形容词比较级后面往往用连词than连接
另一个比较的人或事物, 但在上下文明确
的情况下, 形容词比较级可单独使用。
二 形容词和副词比较级的构成
1.一般在词尾 + er；2.(以不发音的字母 e 结尾的 + r )；3.(重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再 + er) 4. (以辅音字母 + y 结尾的，变 y 为 i + er ) 5. (多音节词和部分双音节词前加more)
Exercise
1. What do Tom and Mike __________ on weekends
2.They sometimes _______(go) to the museum.
3. How often does Jim_________ (eat) vegetables and fruits
4. He ______(play) basketball twice a week.
5. How many hours do you ______(sleep) at night
do
plays
用括号内所给词的适当形式填空。
go
eat
sleep
板书设计
Unit3 I'm more outgoing than my sister .
Section A (1a-1c)
一 形容词/副词比较级用法
1.比较级表示两者 (人或事物) 的比较。
2).形容词比较级后面往往用连词than连接
另一个比较的人或事物, 但在上下文明确
的情况下, 形容词比较级可单独使用。
二 形容词和副词比较级的构成
1.一般在词尾 + er；2.(以不发音的字母 e 结尾的 + r )；3.(重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再 + er) 4. (以辅音字母 + y 结尾的，变 y 为 i + er ) 5. (多音节词和部分双音节词前加more)
Homework
Write down the differences between your two classmates by using comparatives. Write five sentences at least. The more, the better!
(用比较级写下你两个同学的不同，至少写5句话,越多，越好！)
0
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
兼职招聘：
https://www.21cnjy.com/recruitment/home/admin
