人教版八上Unit3 I’m more outgoing than my sister Section A 1a-2c（共22张PPT）

课件22张PPT。Unit3 I’m more outgoing than my sisterSection A (1a-2c)JordanYao MingJordan is tall.Yao Ming is taller .Yao Ming is taller than Jordan.Zhao Benshan is short.Pan Changjiang is shorter .Pan Changjiang is shorter than Zhao Benshan.Liu Huan is heavy.Maria is heavier .Maria is heavier than Liu Huan.Lin Xinru is thin.Liu Yifei is thinner .Liu Yifei is thinner than Lin Xinru.Zhao Wei has big eyes.Haitao has small eyes .Zhao Wei has bigger eyes than Haitao.Haitao has smaller eyes than Zhao Wei.Tara say quietlyTom say loudlyTara say more quietly than Tom.Tom say more loudly than Tara.Lucy is heavier than Lily.Who is Lucy? Who is Lily?LilyLucyEmma has longer hair than Sara.Who is Emma? Who is Sara?EmmaSara下一张打开书1aoutgoingseriousLi Yong is more outgoing than Shui Junyi.Shui Junyi is more serious than Li Yong .funny seriousZhao Benshan is funnier than Bai Yansong .Bai Yansong is more serious than Zhao Benshan . --funnier--more seriousfast
wild
calm
smart
long
old
tall
young
shorterererererererererbig
hot
fat
thingerterternerbusy
happy
heavy
easy
funnyierierierierierCan you find out the rules?Are the words used with “-er/-ier,or more”?large
nice
widerrr serious
athletic
outgoing
different
moremoremoremorecomparative degreetall
nice
fat
heavy
serioustallerfatterheaviernicer1) 一般在词尾加______3) 重读辅元辅结尾, 先___最后的辅音字母, 再加____4) 以“辅音字母+ y”结尾词，先改__为__, 再加___2) 不发音e结尾的形容词直接加______er双写yirerersummarymore serious5）多音节和部分双音节的形容
词前加______more Let’s read!形容词的比较级构成规则变化不规则变化 一、形容词、副词的比较级构成的规则变化：
1、 一般在形容词、副词后加上er表示比较级
原级 比较级
1）small smaller
2) young young er
3) fast faster ?
??2?、 以不发音的e结尾的，只加上r表示比较级。
原级 比较级
1) large large
2) nice nice
3) fine fine
rrr?3?、以辅音字母+y 结尾的，把y改为i,然后加上er表示比较级。
原级 比较级
1) early earlier
2) happy happier
4?、?重读闭音节结尾、且末尾只有一个辅音字母，双写最后一个辅音字母，然后加上 er表示比较级。
原级 比较级

1) big bigger
2) thin thinner
3) wet wetter
4) fat fatter
5) hot hotter 5 ? 部分双音节和多音节的形容词，副词，在形容词和副词前加上more 表示比较级。
原级 比较级
1) expensive expensive
2) careful careful
3) exciting exciting
4) boring boring
5) interesting interesting
6) carefully carefully moremoremoremoremoremore Let’s read!形容词/副词的比较级用法用 法：常用于“两者间的比较”，通常构成：主语+谓语（联系动词）+形容词/副词的比较级+than+比较对象
they have more orange than we/us. I jumped higher than you.
比较级+and+比较级/ more and more+原级（用于多音节和部分双音节）“越来越……”
Our city is becoming more and more beautiful.
the+比较级，the+比较级 “越……，越……”
The more you read, the more you know.
1.as…as… “与……一样” （中间+原级）
Tom works as hard as Jim.
2.not as/so…as “不如……/与……不一样”也是一种表达比较的方式=形容词比较级/less+形容词/副词原级+than
This room is not as/so big as that one.=This room is smaller than that one.
Now, it’s time for us to relax!Thank you
and Goodbye!