课件24张PPT。I’m more outgoing than my sister.
SectionAUnit 3 big smallABBall A is bigger than Ball B.
Ball B is smaller than Ball A.Height: 2.26 m
tallershorterHeight: 1.60 m
tallshortheavythinheavierthinner short hairlong hairMatch wordstall
thin
long hair
quietlyloudly
short hair
heavy
shorttwins213Peter longer hair than Tom.Sam hasBoth Sam and Tom can play the drums,but Sam plays better than Tom.Listen again and fill in the blanks:1.Sam has ______ than Tom.
2.Tina is ______than Tara. She also sings ______ than Tara.
3. Peter’s ______than Paul. And Paul’s
_____than Peter.
longer hairtallermore loudlyheaviershorterListenig materials:（听力原文）Conversation 1:
A: Is that Sam playing the guitar?
B: NO,that’s Tom.Sam has longer hair than Tom.
C: Both Tom and Sam can play the drums,but Sam plays them better than Tom.
Conversation 2:
A: That’s Tara,isn’t?
B: NO,it isn’t.It’s Tina.Tina is taller than Tara.And
She also sings more loudly thanTara.
Conversation 3:
A: Is that Paul?
B: No,that’s Peter.Peter’s heavier than Paul.And Paul’s
shorter than Peter.
tall --------taller
quiet-------quieter ( +er ) wise -------wiser ( +r ) thin -------thinner ( 双写+er ) heavy -----heavier( y?i+er ) outgoing -----more outgoing (more+)Look
funny--------funnier( y?i+er )athletic-----more athletic(more+)2a Listening-er/-ierfunny
lazy
smart
fast
high
hard
early
hard-working
morefriendlyoutgoingFill in the charts.2b ListeninglisteningTina …Tara …is more outgoing
than Tara.
works as hard as
Tina.
形容词和副词的比较级和最高级。
大多数形容词和副词有三个等级：原级、比较级、最高级。Grammar构成的不规则变化:
eg: good / well – better – best
bad / badly – worse – worst
many / much – more – most
little – less – least
far – farther / further – farthest /
furthestcalmer wilder
nicer finer
fatter thinner
funnier heavier
more outgoing more athletic1.一般在词尾加-er2.以字母e结尾的词加-r3.重读闭音节词只有一个辅音字母时，先双写辅音字母再加-er4.以 辅音字母+y结尾的双音节词，先把“y”改为“i”，再加-er5.多音节词和部分双音节词在词前加more形容词比较级变化规则shortergood/wellmore excitedbad/badly/illhotterhealthysafehappiercoldlessmore seriouslarger 用法：
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.最高级
表示三者或三者以上 (人或事物 ) 的比较, 其中有一个在某一方面超过其他几个时, 用最高级。最高级的前面一般要加定冠词 -the, 后面可带 of ( in )短语来说明比较的范围。e.g. She is the youngest in the class.
Jason is the tallest of the three.
Whose handwriting is the best of
all?使用形容词比较级时需注意以下几点：
◎than后面接代词时，一般要用主格形式，但在口语中也可使用宾格形式。 例如：
My brother is taller than I / me. 我弟弟比我高。
◎当需要表示一方超过另一方的程度时，可以用much, a lot, a little, a bit, even, still等来修饰形容词比较级。注意：比较级不能用very, so, too, quite等修饰。例如：
He is much more serious than Sam. 他比萨姆严肃得多。HomeworkWrite an article:
“My best friend and I”
Write about the things that are the same and difference between you and your best friend. See you!
