比较级公开课(课堂PPT).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,*,Welcome,1,Lead-in,Twins,2,Unit 3,Im,more outgoing,than,my sister,.,（,Section A 1a 1c,）,3,thin,fat,Cindy,is thin,ner,than,Angela,.,Angela,is,fat,ter,than,Cindy,.,Presentation,4,Yao Ming,is,tall,er,than,Liu Xiang.,Liu Xiang is,short,er,than,Yao Ming,.,short,tall,Presentation,5,Qi Wei,ha,s,short,er,hair,than,Zheng Shuang,.,Zheng Shuang,has,long,er,hair,than,Qi Wei,.,Presentation,long hair,short hair,6,quietly,Presentation,loud,ly,The girl,is,more quietly,than,the boy,.,The boy,is,more loudly,than,the girl,.,7,Lin Xinru is,thin,.,Liu Yifei is,thinner,.,Liu Yifei is,thinner than,Lin Xinru.,45kg,48kg,Practice,8,Li Yong is,more outgoing than,Cheng long.,Cheng Long is,outgoing,.,Li Yong is,more outgoing,.,Practice,9,The women are fat.,The,man and the woman are thin.,The women are fat,ter,than the man and the woman.,Practice,10,The red box is big.,The green box is small.,The red box is big,ger,than the,green box.,Practice,11,The purple ruler is long.,The blue ruler is short.,The purple ruler is long,er,than the blue ruler.,Practice,12,tall,thin,long hair,quietly,loudly,short hair,heavy,short,1a.,Match each word with its opposite!,13,1b.,Listen and number the pairs of twins 1-3 in the picture.,1,2,3,listening,Peter,14,Listen again and fill in the blanks,:,1.Sam has _hair than Tom.Sam plays the drums _than Sam.,2.Tina is _than Tara.She sings _ than Tara.,3.Peter is _ than Paul.,And Pauls _ than Paul.,better,more loudly,taller,heavier,longer,shorter,15,1c.Practice the conversation in the picture,above.Then make conversations about,the other twins.,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.,16,Item,I,My deskmate,Height(tall/short),Build(thin/heavy),Hair(long/short),Get up(early/late),Sing(loudly/quietly),Study(hard),English(be good at),Report:I am taller than my desk,mate,Eyes(big/small),Pairwork,17,比较级句型结构:,主语+谓语动词,+adj.,比较级+,than+,对比成分,:,Eg:Im taller than Jenny.,Im more outgoing than my sister.,summary,18,R,eview what we have learn this class and copy the words.,Write a report:compare yourself of now with yourself of ten years later.,Homework,19,Sharing,A friend is easier lost than found.,得朋友难，失朋友易,20,21,Grammar,形容词或副词的比较级形式：,tall tall,er,fast faster,nice nice,r,thin thin,ner,early earlier,outgoing more outgoing,原形,比较级,22,tall tall,er,fast fast,er,nice nice,r,thin thin,ner,(,以不发音的字母,e,结尾的,+r),(,一般在词尾,+er),原形,比较级,(,重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再,+er),23,early earl,ier,outgoing,more,outgoing,(,以辅音字母,+y,结尾的单 词，变,y,为,i+er),(,多音节词和部分双音节词前加,more),24,比较级规则变化口诀：,比较级，要变化，一般词尾加,er,。,(long-longer),词尾若有哑音,e,直接加,r,就可以。,(nice-nicer),重读闭音节，辅音字母双写加,er,。,(thin-thinner),辅音字母若加,y,记得把,y,变为,i,。,(happy-happier),25,Test yourself,一、,写出下列各形容词的比较级,short,thin,big,beautiful,large,hot,busy,popular,early,good,short,er,thin,n,er,big,g,er,more,beautiful,large,r,hot,t,er,bus,i,er,more,popular,earl,i,er,better,heavy,heav,i,er,hard,harder,late,happily,later,more happily,fat,fat,ter,26,quietly-,more quietly,loudly-,more loudly,归纳以上词的比较级的区别,tall-tall,er,short-short,er,long hair-long,er,hair,thin-thin,ner,heavy-heav,ier,27,1c Practice the conversation in the picture,above.Then make conversations about,the other twins.,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.,28,()1.This pencil is_ than that one.,A.longest B.long C.longer D.as long,()2.These children are _ this year than they were last year.,A.more tall B.more taller C.very taller D.much taller,()4.Yao Ming is _ taller than his wife,but he is _taller than Pang Changjiang.,A.more,a little B.much,a little,C.a little,much,()3.It was very hot yesterday,but it is_ today.,A.even hotter B.more hotter,C.much more hot D.much hot,Lets do some exercise!,29,()4,Which do you like _,tea or coffee?,A.well B.better C.best D.most,()5,This work is _ for me than for you.,A.difficult B.most difficult,C.much difficult D.more difficult,()6,Which do you think tastes _,the chicken or the fish?,A.good B.better C.best D.well,30,二根据中英文提示完成下列各句,.,1.,我弟弟很胖。我比他更胖。,My brother,.I am,him.,2,他妹妹钢琴弹得很好。他妹妹比他弹钢琴更好。,His sister plays the piano,.His sister plays the piano,Him.,3,我们努力学习。他们比我们学习更努力。,We study,.,They study,than,.,31,fast,wild,calm,smart,long,old,tall,young,short,er,er,er,er,er,er,er,er,er,ger,ter,ter,ner,busy,happy,heavy,easy,funny,ier,ier,ier,ier,ier,Can you find out the rules?,large,nice,wide,r,r,r,big,hot,fat,thin,32,2.多音节和少部分双音节单词的构成规律：,直接在原单词之前加,more,eg:more outgoing,more clearly,more beautiful,more interesting,3.不规则变化的：p114,比较级的结构为,”,比较级,+than,”,如果比较,的两者相同时则用“as+adj./adv的原形+as”,其否,定结构为“not as/,so,+adj./adv.+as”,注意：,33,3,800,000,3,200,000,The white car is,more expensive,than,the red car.,The red,car is,cheaper,than,the white car.,34,五、课堂小结,谈谈我们的收获！,35,比较级的结构为,”,比较级,+than,”,如果比较,的两者相同时则用“as+adj./adv的原形+as”,其否,定结构为“not as/,so,+adj./adv.+as”,注意：,36,一、按要求写出下列各词的正确形式,1easy(比较级)：_,2different(名词)：_,3many(比较级):_,4serious(比较级):_,5 friendly(比较级):_,easier,difference,more,more serious,friendlier,练 习,37,6 funny(比较级)_,7outgoing(比较级)_,8 quiet(反义词)_,9tall(反义词)_,10beautiful(比较级)_,more beautiful,more outgoing,loud,short,easier,38,完成句子,他长得什么样子？他很高。,What does he _ _?He is tall.,2.,他比我高。,He is _(tall)than me.,look like,taller,3.他的头发比我的短。,His hair is _(short)than mine.,4.我来的比你晚。,I come _(late)than you.,shorter,later,39,1.If you want to be thinner and healthier,youd better eat _food and take _ exercise.,more,fewer B.more,less,C.fewer,more D.less,more,三,.选择,40,2.Hes _ than his brother.,strong B.stronger,C.the stronger D.the strongest,41,3.Which do you like _,tea or coffee?,good B.better,C.best D.the better,42,4.Mum,this T-shirt is much too small for me.Would you buy me a _one?,good B.better,C.large D.larger,43,Homework,Compare one of your friends with you to find your similarities and differences,then write them down.,Preview the words of this unit.,44,Thank You!,45,