八年级英语上册Unit3.ppt

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1、Language Goals:To talk about personal traits.(学习谈论个性特征学习谈论个性特征)To learn to use comparatives with-er,ier and more.（学习使用形容词的比较级进行比较）（学习使用形容词的比较级进行比较）To compare people.（学会比较人）（学会比较人）z.x.x.ktallshortWhat is he like?long hairshort hairWhat does she look like?What does she look like?heavythinWhat is he li

2、ke?What is he like?funny/outgoing seriousWhat is he/she like?loud quiettallshort long hair short hairthinheavyfunny/outgoingseriousquietloudGoal 2PK Time!Yao Ming is _ _ Jordan.Jordan is tall.Yao Ming is taller.They are both very tall.They both play basketball well.taller thanJordan is _ than Yao Mi

3、ng.zxxkshorterThey are both very _.Pang Changjiang is _ _ Zeng Zhiwei.Zeng Zhiwei is a little _ than Pan Changjiang.shorttaller than shorterPan Changjiang is short.Zeng Zhiwei is shorter.heavy/fat80kg90kgThey are both very _.Fei Mao is _ _ Liu Huan.heavier/fatter thanFei MaoLiu huan is _ Fei Mao.thi

4、nner than48kg45kgThey are both very _.But Liu Yifei is _ _ Lin Xinru.Lin Xinru is a little _ _ Liu Yifei.outgoingmore outgoingGigi has shorter hair than Jolin.Jolin has longer hair than Gigi.longer hair Z.x.x.kshorter hairTry your best to tell the differences between them as many as possible using t

5、he comparatives(尽可能多地用尽可能多地用比较级说出他们的不同点比较级说出他们的不同点)Can you change the adjs into the comparatives?tall-,short-,wild-,calm-,quiet-shynice-,safe-,late-,blue-funny-,heavy-,friendly-fat-,thin-,big-,hot-outgoing-,serious-,famous-,beautiful-,popular-,interesting-直接加直接加er;以以e结尾直接结尾直接加加r;辅音字母辅音字母+y,变变y为为i,加加

6、er;重读闭音节，双写末尾字母，加重读闭音节，双写末尾字母，加er;前面加前面加more.比较级规则变化口诀比较级规则变化口诀：比较级，要变化，一般词尾加比较级，要变化，一般词尾加erer。(long-long(long-longerer)词尾若有哑音词尾若有哑音e,e,直接加直接加r r就可以。就可以。(nice-nice(nice-nicer r)重读闭音节，重读闭音节，单辅音字母要双写。单辅音字母要双写。(hot-hot(hot-hotterter)辅音字母若加辅音字母若加y,y,记得把记得把y y变为变为i i。(happy-happ(happy-happierier)famousou

7、tgoingseriousdeliciousfantasticPopularinterestingmore athleticmore outgoing more seriousmore delicious多音节词、部分双音节词词前加 more原级原级比较级比较级以ly结尾的副词通常加more/most（loudly）calmermore difficulteasierfunnyseriousoutgoingquiet smart athletictallheavyhappythinshort beautifuldifferenthotfatbigger123Listen and number

8、the pairs of the twins(1-3).Listen and number the pairs of the twins(1-3).Listen again and fill in the blanks:1.Sam has _hair than Tom.But Sam plays the drums _ than Tom.2.Tina is _than Tara.She also sings _ than Tara.3.Peters _ than Paul.And Pauls _ than Peter.tallermore loudlyheaviershorterlonger

9、better Oral practiceWork in group of 3.Make your own conversations about the three pairs of twins in the picture.S1:That is Tara,isnt it?S2:No,it isnt.ITs Tom.Sam has longer hair than Tom.S3:Both Sam and Tom can play the drums,but Sam plays them better than Tom.2a:Listening-er/-ieroutgoing hard-work

10、ingmore earlyfriendlyfunnyfasthighsmartlazy2b How are Tina and Tara different?Tina Tara _ is more outgoing than Tara is friendlier and funnier can run faster and jump higher than Tarais smarter than Tarais lazier than Taraworks as hard as Tina gets up earlier than Tina*hard-working friendlySam Tom s

11、marttallrun fastget up earlythinfunny*A:Is Tom smarter than Sam?B:No,he isnt.Sam is smarter than Tom.Is Sam taller than Tom?A:Sentence pattern（句子结构）（句子结构）:表示两者比较的常用结构（表示两者比较的常用结构（A和和B比较）：比较）：eg：Im taller than you.You are thinner than me.This ruler is longer than that one.A+谓语动词（谓语动词（be动词和实义动词）动词和实义动

12、词）+比较级比较级+than+BSentence pattern（句子结构）（句子结构）:表示两者比较的常用结构（表示两者比较的常用结构（A和和B比较）：比较）：eg：She is as tall as I.They are as funny as we.He can run as fast as his brother.Julie studies as hard as Judy.A+谓语动词（谓语动词（be动词和实义动词）动词和实义动词）+as+形容词形容词/副词原级副词原级+as+B1.Tina is _(short)than Jill.2.His nose is _(big)than h

13、ers.3.This bag is _(large)than that one.4.My father is _（busy）than my mother.5.Kate is _(beautiful)than Lily.shorterbiggerlargerbusiermore beautifulFill in the blanks with proper forms.My harvestWords:outgoing,better,serious,hard-working,l比较级句型结构比较级句型结构:主语主语+谓语谓语+比较级比较级+than+对比成分对比成分 A+谓语动词+as+形容词/副词原级+as+BlAdj.比较级构成比较级构成:1.-er/-ier 2.more