Unit 6 I’m more outgoing than my sisiter.（Section A 2a-2c)

(共32张PPT)
Period Two
I’m more outgoing than my sister .
Section A 2a-2c
形容词的比较级变化 1.单音节和少数双音节形容词比较级的构成：
1）一般在词尾加-er . eg: tall — taller
2)以不发音的字母e 结尾的，加-r. eg: nice — nicer late — later
3)重读闭音节以一个辅音字母结尾的， 先双写辅音字母，再加-er. thin—thinner big—bigger
4）以辅音字母+y结尾的双音节词,变y为i， 再加er.
eg: happy—happier early--earlier
2.多音节词和部分双音节词
要在前面加more .
eg: important—more important
serious — more serious
athletic — more athletic
funny serious smart calm wild outgoing athletic fat heavy thin
smaller easier hotter more interesting
smarter
calmer
wilder
funnier
heavier
thinner
fatter
more outgoing
more serious
more athletic
1
4
3
2
Paul
Pedro
Can you find the differences between them
twins
twins
Paul
Pedro
Find the differences between them.
Pedro is heavier than Paul.
Paul is shorter than Pedro.
Paul is wilder than Pedro.
Find the differences between them.
Tom
Sam
Sam has longer hair than Tom.
Tom is calmer than Sam.
Find the differences between them.
Tara
Tina
Tara is shorter than Tina.
Tara is heavier than Tina.
Tina is wilder than Tara.
Listen. Are the words in the box used with “-er/-ier” or “more” Complete the chart.
-er / -ier more
____________________ ____________________
____________________
funny quiet serious smart outgoing athletic
athletic
serious
2a
funny
quiet
smart
outgoing
Listen again. How are Tina and Tara different Fill in the charts.
2b
Tina is…
funnier
Tara is…
more outgoing
more athletic
more serious
smarter
quieter
Tom
Nick
Tina Tara
calm
wild
funny
serious
* ***
Tara is calmer than Tina.
Tom
Nick
Tina Tara
calm
wild
funny
serious
* ***
*** *
Tina is wilder than Tara.
Tom
Nick
Tina Tara
calm
wild
funny
serious
* ***
*** *
*** *
Tina is funnier than Tara.
Tom
Nick
Tina Tara
calm
wild
funny
serious
* ***
*** *
*** *
* ***
Tara is more serious than Tina.
Student A, look at a chart on Page 32.Student B, look at the chart on Page 83. And answer questions about Sam and Tom.
Sam Tom
***
***
Note:
*** means Sam is taller than Tom
smart
tall
athletic
quiet
thin
funny
*
***
*
*
2c
2c
Ask and answer questions about Sam and Tom.
Sam Tom
smart
tall
athletic
quiet
* ***
*** *
thin
funny
Sam Tom
smart
tall
athletic
quiet
*** *
thin
funny
P83
P32
*** *
* ***
* ***
Student A, look at a chart on Page 32.Student B, look at the chart on Page 83. And answer questions about Sam and Tom.
S1: Is Tom smarter than Sam
S2: No, Sam is smarter than Tom. Is Sam taller than Tom
S1: Yes, he is. Is Tom more athletic than Sam
…
2c
Bob David
Smart
Tall
Athletic
Quiet
Thin
Funny
Bob David
Smart
Tall
Athletic
Quiet
Thin
Funny
David is very smart, but Bob is smarter than David.
Bob David
Smart
Tall
Athletic
Quiet
Thin
Funny
Bob David
Smart
Tall
Athletic
Quiet
Thin
Funny
a little +比较级
much/a lot +比较级
1.Jack is very _________(强健).
2.The twins have much ________ noses. (大)
3. Jenna is quite ________(高).
4. Tom is much too _________(外向).
5. They are a little _______(疲劳).
6. The monkeys are a lot __________(滑稽).
athletic
bigger
high
outgoing
tireder
funnier
very，really，quite用来修饰原级。
much, a lot, a little, even, far用来修饰比较级。
Bob David
Smart
Tall
Athletic
Quiet
Thin
Funny
Bob David
Smart
Tall
Athletic
Quiet
Thin
Funny
Is Bob …… than David
Yes, he is.
No, he isn’t.
David
Bob
Which/Who is… Bob or David
Bob is smarter ( than David)
Is Bob or David smarter
vegetables
pizza
Which is healthier, the vegetables or pizza
The vegetables are much healthier.
形容词比较级的用法
1.两者之间的比较，句中有明显的标志词 than
e.g. Tom is taller than John
2.能修饰比较级的副词及短语：much(…的多)，a lot(…的多)， a little(…一点儿) ，even(更…)，far (更…)
e.g. This city is much more beautiful than that one.
Today is even hotter than yesterday.
3、Which/Who is + 比较级, A or B
Which is easier, math or English
4、… is the +比较级 + of the two.
Tom is the taller of the two boys. 汤姆是这两个男孩中最高。
5、…数量 + 比较级 than …
My father is three years older than my mother.
6、比较级+ and + 比较级， “越来越…”
Now it is hotter and hotter. 现在越来越热
7、The + 比较级…，the + 比较级… “越…，就越…”
The more , the better. 越多越好。
Which mountain is higher
Fu Ji Mountain
Huangshan
富士山海拔3776米
黄山海拔1860米
elephant
tiger
Which animal is heavier,
the elepant or the tiger
The elephant is much heavier.
The yellow River
Which river is longer
The Changjiang River
长江全长6300 km
黄河长度5464 km
The Changjiang River is much longer.
1.88m
2.26m
Who is taller, Liu Xiang or Yao Ming
Who is shorter , Liu Xiang or Yao Ming
2 years old
1 year old
Who is younger , Linlin or Mingming
Who is older , Linlin or Mingming
Linlin
Mingming
形容词原级的用法
very、so、quite、too等词后用原级
2. as … as 中间用原级，A和B一样…
表示两者在某一方面相同。
I think science is as important as math.
A + be + not as/so + 原级+ as B
A不及B…（表示A在某一方面不及B）。
It is not as warm today as yesterday.
Homework :
1.作业本第2部分。
2.《课时特训》第2课时。