【人教版新目标】八年级英语上:Unit 3 Section A(1a-1c)课件

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Unit 3 I'm more outgoing than my sister.

Section A ( 1a - 1c )

1a.Match each word with its opposite.

tall loudly

thin short hair

long hair heavy

quitely short

1b. Listen and number the pairs of twins 1-3 in the picture.

1

3

2

小结训练

写出下列单词的比较级。

high late tall

hungry thirsty fuuny

big hot wet

little good/weel

beautiful interesting

higher later taller

hungrier thirstier funnier

bigger hotter wetter

less better

more beautiful more interesting

用所给词的适当形式填空。

My father has _________ ( short ) hair than my mother. My mother has ________ ( long ) hair than my father. But my father is __________ ( heavy ) than my mother and _______________ ( outgoing ) than her.

shorter

longer

heavier

more outgoing

1C. Practice the conversations.

A: That's Tara, isn't it?

B: No, it isn't. It's Tina.Tina is taller than Tara.

And she also sings more loudly than Tara.

问题探究

1. 形容词和副词比较级的构成

1) hard — harder great — greater

2) late — later nice — nicer

3) big — bigger fat — fatter

4) easy — easier happy — happier

5) beautiful — more beautiful interesting — more interesting

6)good — better many — more

一般情况在词尾直接加 er;以字母 e 结尾的只加 r;

重读闭音节词尾只有一个辅音字母时,先双写该辅音字母,再加 er;

以辅音字母 + y 结尾的先变 y 为 i 再加 er;

在多音节和部分双音节词的前加 more(更多)或 less(较少);

此外还有一些不规则变化的单词,需要我们特殊背诵。

2.比较级的用法

1)我比 Lily 瘦。 I am thinner than Lily.

2)我跑得比 Tom 快。 I run faster than Tom.

当两种物体之间相互比较时,我们要用形容词或副词的比较级,“ A + be + 形容词比较级 + than + B ” 意为 “ A 比 B 更... ...

( )3. Lily is a good student, ____ she?

A. is B. doesn't C. isn't D. does

答案选C。本题考查反义疑问句,本题前面部分是肯定陈述句,所以要用否定简略疑问,并且前面是 be 动词,前后要保持一致,因此选C.[全文已结束,注意以上仅为全文的文字预览,不包含图片和表格以及排版]

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