人教版英语八年级上Unit.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit,3,Im more outgoing than my sister.,Section A,What does he look like?,He is,short,tall,YaoMing is,tall,.,Pan is,short,.,What does he/she look like?,Jolin,Gigi,She has,long hair,.,She has,short hair,.,long hair,/,short hair,Jim,Bob,Bob is,heavy,.,Jim is,thin,.,thin,She is,young,.,He is,old,.,young,/,old,heavy,What does he/she look like?,short,short hair,heavy/fat,smart,strong,outgoing,serious,严肃的，稳重的,友好的,外向的,聪明的，漂亮的,foolish,有趣的,好玩的,文静的,内向的,funny,tall,long hair,thin,quiet,weak,foolish,有趣的,好玩的,文静的,内向的,funny,tall,long hair,thin,quiet,Speak out the opposites(反义词)of these adjectives,Jordan is,tall,.,Yao Ming is,tall,er,Jordan,2.26m,1.98m,than,Jordan,.,Yao Ming is,tall,er,.,Jordan is _ _ Yao Ming.,short,er,than,Look at the pictures,compare and describe them:,Cai Yilin,s,hair is long.,Liu Yifeis hair is,longer,short,/,long,hair,Liu Yifei,s,hair,is,long,er,than,Cai Yilin,s,.,Cai Yilin has long hair.,Liu Yifei has,longer,hair,Liu Yifei,has,long,er,hair,than,Cai Yilin,.,1.Jordan is tall.,2.Yao Ming is,tall,er,than,him.,更 高,A,+比较级+than+,B,O,is _ than,I,fa,tt,er,This example is,more,interesting,than that one.,O,比,I,胖些,The red box is big.,The green box is small.,The red box,is bigger than,the green box.,The green box,is smaller tha,n,the red box.,The purple ruler is,long,.,The blue ruler is,short,.,The purple ruler,is long,er,than,the blue ruler.,The blue ruler,is short,er,than,the purple ruler.,Lin Xinru is,thin,.,Liu Yifei is,thinner.,Liu Yifei is,thinner,than,Lin Xinru.,45kg,48kg,Li Yong is,more,outgoing,than,Cheng long.,Cheng Long,is,outgoing,.,Li Yong is,more,outgoing,.,Zhao Weis eyes .,Zhou Xuns eyes,.,big,ger,small,er,are,big,ger,than,Zhou Xuns.,are,small,er,than,Zhao Weis.,周迅,赵薇,Zhao Wei has_ Zhou Xun.,Zhou Xun has_ Zhao Wei.,big,ger eyes,than,small,er,eyes,than,Practice,tall,thin,long hair,quietly,loudly,short hair,heavy,short,1a.,Match each word with its opposite!,Listen and number the pairs of twins in the picture.,1b,1,2,3,Conversation 1,A:Is that Sam play the guitar?,B:No.Thats Tom.Sam has _hair _Tom.,C:Both Tom and Sam can play the drums.but Sam plays them _ than Tom.,Conversation 2,A:That s Tara,isnt it?,B:No,it isnt.Its Tina.Tina is _than,Tara.And she also sings_ _,than Tara,.,Conversation3,A:Is that Paul?,B:No,thats Peter.Peters _than,Paul.And,Pauls _than,Peter.,1b,Listen again and complete the conversations,longer,than,better,taller,more loudly,heavier,shorter,Tina,Tara,Which runs fast,er,the dog or the sheep?,The dog,runs,fast,er,than,the sheep.,The sheep runs fast.,Sam _the drums _ Tom.,Tina _ _ loudly _ Tara.,Sam,Tom,plays better than,sings,more,than,A+动词+副词比较级+than+B,Is that Tara?,No,it isnt.Its Tina.,Tara,Tina,1c,Pairwork,taller,Tina is,taller,than Tara.,And she also sings,more loudly,than Tara.,sings,more loudly,Who is,that,?,No,it isnt.Its Paul.,Is that,Peter?,Paul,Peter,Peter,s,heavier than,Paul.And he plays the guitar better.Paul,s,shorter than,Peter,.,heav,ier,plays the guitar,better,shorter,-Is that Eric?,-No,thats David.Eric is thinner than David,and he is better at sports than David.,David,Eric,Eric,thin,is better,at sports,大多数形容词和副词有三个等级：,原级、比较级、最高级。,一、构成,1.,构成的不规则变化,:,eg.good/well better best,bad/badly worse worst,many/much more most,little less least,far farther/further farthest/furthest,Grammar:,形容词和副词的,比较级和最高级,2.构成的规则变化:,1)单音节词和少数双音节词,一般在词尾后加-er 或-est.如：,cold colder coldest,nice nicer nicest,2),重读闭音节词末尾只有一个辅音字母,时,先双写这个辅音字母,再加,-er,或,-est,。,如,:,big bigger biggest,thin thinner thinnest,3),以“辅音字母,+y”,结尾的双音节词，,先改,y,为,i,再加,-er,或,-est,。如：,easy easier easiest,happy happier happiest,4),多音节词和部分双音节词在词,前加,more,或,most,。如：,delicious more delicious,most delicious,interesting more interesting,most interesting,比较级规则变化口诀,：,比较级，要变化，一般词尾加,er。(long-long,er,),词尾若有哑音,e,直接加,r,就可以。(,nice-nice,r,),重读闭音节，单辅音字母要双写。(,hot-hot,ter,),辅音字母若加,y,记得把,y,变为,i。(happy-happ,ier,),二、用法,1.,比较级表示两者,(,人或事物,),的比较。,eg.I am,taller,than Tom.,My dress is,more,beautiful,than hers.,2.,最高级,表示三者或三者以上,(,人或事物,),的比较,其中有一个在某一方面超过其他几个时,用最高级。最高级的前面一般要加定冠词,the,后面可带,of(in),短语来说明比较的,范围。,如：,She is the,youngest,in the class.,Jason is the,tallest,of the three.,Whose handwriting is the,best,of all?,3.,在形容词比较级前还可用,much,even,still,a little,来修饰,表示“,的多”,“,甚至,”,“,更,”,“,一些”。如：,This city is,much,more beautiful than before.,Shes,a little,more outgoing than me.,Its,a little,colder today.,4.“,比较级,and,比较级”,意为“越来越,”,。,多音节比较级用“,more and more,形容词原级”形式。,如：,Its getting,worse and worse,.,The group became,more and more,popular.,5.“Which/Who is+,比较级,？”,比较,A,、,B,两事物,问其中哪一个较,时,用此句型。如：,Which,T-shirt is nicer,this one or that one?,Who is,more active,Mary or Kate?,Which one is,more popular among students,going to concerts or going to movies?,6.,使用形容词比较级时需注意以下几点：,1)than,后面接代词时,一般要用主格形式，,但在口语中也可使用宾格形式。如：,My brother is taller than I/me.,2),当需要表示一方超过另一方的程度时，,可以用,much,a lot,a little,a bit,even,still,等来修饰形容词比较级。注意,:,比较级不,能用,very,so,too,quite,等修饰。如：,He is,much more serious than,Sam.,3),形容词比较级后面往往用连词,than,连接,另一个比较的人或事物,但在上下文明确,的情况下,形容词比较级可单独使用。如：,My sister is tall,but my aunt is,taller,.,我姐姐个子高,但我姑姑个子更高。,用形容词的适当形式填空,1.Sam has _(long)hair than Tom.,2.Tom is _(smart)than Sam.,3.Tina is _(tall)and _(quiet)than Tara.,4.Paul is _(short)and _(heavy)than Pedro.,5.Im _(funny)than Tara.,6.Tara is _(serious)than Tina.,7.Du Jia is _(popular)than others in Class 19.,8.Mr Cheng is _(outgoing)than Miss Qu.,longer,smarter,taller,quieter,shorter,heavier,funnier,more serious,more popular,more outing,Goodbye!,