八上unit3课件.ppt

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1、Unit6 I am more outgoing than my sister.Section 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.Maria

2、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.Sally says quietly.Tom says loudly.Sally says more quietly than Tom.Tom says more loudly than Sal

3、ly.tall loudly thin short hair long hair heavy quietly short 1aMatch each word with its opposite(反义词反义词).Lucy is heavier than Lily.Who is Lucy?Who is Lily?LilyLucyEmma has longer hair than Sara.Who is Emma?Who is Sara?EmmaSara下一张打开书下一张打开书1a1bListen and number the pair of twins 1-3 in the picture.123

4、 Conversation 1A:Is that Sam?B:No,thats Tom.Sam has longer hair than Tom.C:Sam plays the drums better than Tom.Tom has shorter hair than Sam.Sam plays the drums better than Tom.Conversation 2 A:Thats Tara,isnt it?B:No,it isnt.Its Tina.Tina is taller than Tara.And she also sings more loudly than Tara

5、.Tina is taller than Tara,and she sings more loudly than Tara.Conversation 3 A:Is that Paul?B:No,thats Peter.Peters heavier than Paul.And Pauls shorter than Peter.Peter is heavier than Paul.Paul is shorter than Peter.Practice conversations.A:That is Tara,isnt it?B:No,it isnt.Its Tina.Tina is taller

6、than Tara.And she also sings more loudly than Tara.比较级的句型比较级的句型 Zhao Benshan is funnier than Bai Yansong.A+be动词动词+形容词比较级形容词比较级+than+B.Sam runs faster than Tom.A+实意动词实意动词+副词比较级副词比较级+than+B.fastsmartlong oldtallyoungshorterererererererbighotfatthingerterternerbusyhappyheavyeasyfunnyierierierierierCan

7、you find out the rules?比较级的构成比较级的构成largenicewiderrr seriousoutgoingdifferentmoremoremorecomparative degreetallnicefatheavyserioustallerfatterheaviernicer1)1)一般在词尾加一般在词尾加_3)3)重读辅元辅结尾重读辅元辅结尾,先先_最后的辅最后的辅音字母音字母,再加再加_4)4)以以“辅音字母辅音字母+y+y”结尾词，先结尾词，先改改_为为_,再加再加_2)2)不发音不发音e e结尾的形容词直接加结尾的形容词直接加_er双写双写yirerers

8、ummarymore serious5）多音节和部分双音节的形容多音节和部分双音节的形容词前加词前加_more 不不规则变规则变化化 原级原级 比较级比较级 1)good/well better 2)bad/badly worse 3)many/much more 4)little less 5)far farther/further 6)old older(更旧的更旧的)/elder(年龄更长的年龄更长的)Let Lets s read!read!用用 法法常用于常用于“两者间的比较两者间的比较”.构成：主语构成：主语+谓语（系动词）谓语（系动词）+形容词形容词/副词的比副词的比 较级较级+

9、than+比较对象比较对象 They have more orange than we/us.I jumped higher than you.比较级比较级+and+比较级比较级.more and more+原级（用于多音节和部分双原级（用于多音节和部分双音节）音节）“越来越越来越”Our city is becoming more and more beautiful.the+比较级，比较级，the+比较级比较级 “越越，越，越”The more you read,the more you know.asas“与与一样一样”（中间用原级）（中间用原级）Tom works as hard as Jim.not as/soas“不如不如/与与不一样不一样”也是也是一种表达比较的方式一种表达比较的方式=形容词比较级形容词比较级/less+形形容词容词/副词原级副词原级+than This room is not as/so big as that one.=This room is smaller than that one.Now,its time for us to relax!Thank you Thank you and Goodbye!and Goodbye!