湘少版六年级上册Unit 9 This bird is bigger than fist one...教学ppt课件

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A Let's Listen and Say
Welcme t ur clay art shw. I’m Peter. I made a few birds with clay. Please take a lk.
Children’s clay art is n shw at Sunshine Schl.
This is the first ne. It’s a small bird.
This is the secnd ne.
This bird is bigger than the first ne.
Lk at the third bird!
It’s bigger than the secnd ne.
This is the furth ne. It’s bigger than the third ne.
Lk at the fifth bird. It’s the biggest.
Ww! They are lvely.
1.clay 黏土 短语：clay art shw 黏土艺术展 形近词：play 玩 例句：Welcme t ur clay art shw.
2.than 比 用法：用于两事物之间的比较 例句：I am shrter than my sister.
1. This is the first ne. 这是第一只(鸟)。 详解：first 第一，是ne的序数词。 序数词是用来表示顺序的，前面常加the。 例句： It is the first ne.
2. This bird is bigger than the first ne. 这只鸟比第一只鸟大。 详解：bigger为big的比较级。当两个事物进行比较时， 需要用比较级。 句型结构： A+be动词+形容词比较级+than+B.
3. It's the biggest. 它是最大的。 详解：biggest为big的最高级，意为“最大的”。 最高级的用法：用于三者或三者以上的比较，表示最 高程度时，用“the+最高级”的结构表示。 句型结构： 主语+be动词+the+形容词最高级+其他.
B Let's Learn
big bigger biggest
The first bird
The secnd bird
The third bird
is the _________.
small smaller smallest
The first bk is ________.
The secnd bk is __________ than the the first ne.
The third bk is the ____________.
tall taller tallest
shrt shrter shrtest
The first by has _________ hair.The secnd by has __________ hair than the first ne.The third by has the ___________ hair.
lng lnger lngest
The first mnkey has a _______ tail.The secnd mnkey has a _______ tail than the first ne.The third mnkey has the ___________ tail.
形容词构成比较级、最高级的变化规则：
一般情况下，形容词构成比较级在词尾加-er构成最高级在词尾加-est
C Let's Practise
Dick is taller than Jhn.
Jhn is taller than David.