1、How tall are you? Part B （Lets learn & Match and say）,Unit 1,Look and compare,Lily 1.5 m,Tom 1.65 m,Sue 11,Jack 13,A: How tall are you? B: Im.metres. A: Im.metres.Im taller/shorter than you. A: How old are you? B: Im.years old. A: Im.years old.Im older/younger than you.,Revision,Presentation,Lets le
2、arn,John: How heavy are you,Jim? Tim: Im 52 kilograms. John: Youre heavier than me.,Read,listen and answer.,1.How heavy is Jim? 2.Who is heavier,Jim or John?,He is 52 kilograms.,Jim is heavier than John.,森林里要举办“动物之最”的评选活动，看看它们竞选时都说了什么吧!,Im 120 kilograms.Im heavy.,Im 210 kilograms.Im heavier.,The ele
3、phant is heavier than the bear.,拓展：最高级 heaviest,巧记：heavy将y变i+er=heavier,heavier,Im thin.,Im thinner.,Thinner,Thinner,the dog is thinner than the tiger.,The girl is thinner than the woman.,对应词：fatter 更胖的,巧记：thin（瘦的）+n+er,thinner,Im small.,Im smaller.,smaller,smaller,the mouse is smaller than the dog.
4、,拓展：最高级 smallest,The apple is smaller than that one.,smaller,巧记：small+er=smaller,The opposite of smaller is bigger.,Im bigger than the elephant.,17 m 170 tons（吨）,拓展：最高级 biggest,巧记：big+g+er=bigger,The ball is bigger than that one.,bigger,Im strong.,Im stronger .,短语：stronger and stronger 越来越强壮,My brot
5、her is stronger than me.,stronger,Language points,知识点1,形容词或副词比较级的构成方法,（1）一般在词尾加er或est。如：,（2）以重读闭音节结尾，且末尾只有一个辅音字母的词，应先双写这个辅音字母，再加er或est.如：,（3）以辅音字母加y结尾的双音节词，先变y为i,再加er或est。 如：,（4）多音节词和部分双音节词。在词前加more或most。如：,（5）不规则变化。如：,Match and say,Lead in:,Mike,Sarah,Chen Jie,Wu Yifan and Jim are fishing at the pa
6、rk on the weekend.They are comparing with each other.Whose fish are the biggest?Whose fish are the smallest?.,Mikes,Sarahs,Chen Jies,Wu Yifans,Jims,Mikes fish is _than_.,thinner,Wu Yifans,_s fish is _than_.,Look and talk,Practice,Exercise,用所给词的正确形式填空。,he, kilogram, thin, big, wear, heavy, small,1.Jo
7、hn is thin.Zhang Peng is fat.John is _ than Zhang Peng. 2.The earth（地球）is_than the moon. 3.Im 52_.So Im _than you. 4.I wear size 36.Mike _size 38. My feet are _than _.,thiner,bigger,kilograms,heavier,wears,smaller,him,Summary,（听、说、认读、写）词汇： smaller, bigger, thinner, heavier, stronger 句子： How heavy are you? Im 52 kilograms.,
