《Unit　1　How　tall　are　you？课件》小学英语人教(PEP)版三年级起点六年级下册46629

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 1 How tall are you?,绿色圃中小学教育网 :/,绿色圃中小学教育网 :/,绿色圃中小学教育网 :/,tall,taller,old,older,small,smaller,绿色圃中小学教育网 :/,绿色圃中小学教育网 :/,绿色圃中小学教育网 :/,young,younger,strong,stronger,short,shorter,绿色圃中小学教育网 :/,绿色圃中小学教育网 :/,long,longer,绿色圃中小学教育网 :/,big,bigger,Look at the pictures and understand,看图并理解,A,B,绿色圃中小学教育网 :/,绿色圃中小学教育网 :/,thin,thinner,绿色圃中小学教育网 :/,heavy,heavier,形容词比较级,大多数形容词和副词有三个等级：,原级,即原形,比较级,表示“较；“更,Grammar,形容词和副词的比较级,最高级，表示“最,构成的规那么变化:,1. 一般在词尾加 er,eg.,cold colder,old older,一、形容词的比较级变化形式,tall - _ 7. small- _,2. short- _ 8. cool-_,3. strong-_ 9.cold- _,5. young-_ 11.deep -_,6. long - _ 12.light - _,tall,er,short,er,strong,er,old,er,young,er,long,er,small,er,cool,er,cold,er,warm,er,deep,er,light,er,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.,big bigger,thin thinner,3. 以“辅音字母+ y结尾的双音节词，先改y为i, 再加-er。,easy easier,happy happier,重读闭音节双写的练习,big- _,thin- _,fat - _,hot - _,wet - _,sad - _,big,ger,thin,ner,fat,ter,hot,ter,wet,ter,sad,der,以前学的ing格式也遵守重读闭音节要双写的原那么。如run-running，swim-swimming。,绿色圃中小学教育网 :/,去y为i+er的练习,heavy-_,funny-_,happy-_,heav,ier,funn,ier,happ,ier,以前学习名词的复数和单三形式时，格式也遵守不发音的y要去y为i+es的原那么。,如butterflies,fly-flies,4.多音节词和局部双音节词在词前加 more。,eg. delicious more delicious,interesting more interesting,serious-more serious,绿色圃中小学教育网 :/,多音节比较级的练习,多音节是指大于等于3个音节的单词。前面+more更加，表示更加怎么样。,beautiful more beautiful,excitedmore excited,构成的不规那么变化:,eg. good / well better,bad / badly worse,many / much more,little less,far farther / further,以不发音的e结尾,不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。,large-_,nice -_,fine -_,large,r,nice,r,fin,er,综合练习,tall,funny,large,big,beautiful,good,tall,er,funn,ier,larg,er,bigg,er,more beautiful,better,1.表示两者 (人或事物) 的比较。,eg. I am taller than Tom.,My dress is more beautiful,than hers.,二、形容词的比较级的用法,绿色圃中小学教育网 :/,Zeng Zhiwei is,short,.,Pang Changjian is,Pang Changjian is Zeng Zhiwei.,short,er,.,short,er,than,than,比,Jordan is,tall,.,Yao Ming is,tall,er,.,Jordan,Yao Ming is,tall,er than jordan.,绿色圃中小学教育网 :/,Liu Huan is,old,.,Fei Mao is,Fei Mao is Liu Huan.,80,岁,90,岁,older,.,older,than,Lin Xinru is,young,.,Liu Yifei is,Liu Yifei is Lin Xinru.,18,岁,28,岁,younger,.,younger,than,The blue ruler is long.,The red ruler is longer,The red ruler is longer than the blue ruler.,fast,faster,Look at the pictures and understand,看图并理解,填空题比较级填空,1. A is 10 years old, B is 11 years old.,A is _ than B.,Tom is 160 cm, Lucy is 170 cm.,Lucy is _than Tom.,The elephant is 893 kg, the pig is 158 kg.,The elephant is _than the pig.,younger,taller,heavier,填空题,计算,1.,A,is,23,years old,B,is,4,years,older,than,A,.,B,is _ years old.,2.,Lucy,is,159,cm,Alice,is,16,cm,shorter,than,Lucy,Alice,is _cm.,3.,Amy,is,43,kg,Zhangpeng,is,23,kg,heavier,than,Amy,Zhangpeng,is _kg.,(23+4=27),27,(159-16=143),143,(43+23=66),66,绿色圃中小学教育网 :/,我们已经初步学了比较级的运用，那么在生活中我们如何让运用比较级呢?,问年龄：,How old,are you?,问身高：,How tall,are you?,问体重,How heavy,are you?,问长短,：,How long,is your leg?,问大小,：,How big,are your hands?,How old are you?,Im 20 years old.,How tall are you?,Im 150centimeterstall. sent,mi:tz,tall. point,How heavy are you?,Im 46 kilograms . kilgrm,1. Jims bag is _ than Kates.,A. bigger B. big C. biggest D. the bigger,2. My shoes are cheaper than _.,A. you B. your C. yours D. your one,Self-check,I. Multiple choices,4. This classroom is _than that one.,A. many big B. much big,C. many bigger D. much bigger,连词成句,shorter You your are sister than,2 years older Shes me than,heavy you How are,big How feet are your,How is tall Lucy,I you stronger am than,me you Are shorter than,Lets talk Lets talk,dans dinosaur,恐龙,hl hall,大厅,mit meter,米,b both,两个都,绿色圃中小学教育网 :/,Lets talk,what size are your shoes ?,Size 7,Read and write,Countryside kntrsad 乡村,Lower l 更低,Shadow d 影子,Smarter sm:t 更聪明,become bkm 成为,绿色圃中小学教育网 :/,