1、Unit 1 How tall are you?Part ALets learn&Match and saythinnerheavier更重的更瘦的Lets learn biggersmaller更小的更大的weakerstronger更强壮的更虚弱的bigger更大的smaller更小的thinner更瘦的heavier更重的stronger更强壮的New words形容词比较级变化规则总结1.基本构词规律：形容词+eryoungyounger oldolder2.以重读闭音节结尾,且末尾只有一个辅音字母的词先双写该辅音字母,再+erbigbigger thinthinner3.以辅音字母加
2、y结尾的词先改y为i，再+erheavyheavier angryangrier 课 文Im 52 kilograms.Youre heavier than me,too.How heavy are you，Jim?I wear size 35 shoes.How big are your shoes?Your feet are bigger than mine.ExampleRole-playIm 52 kilograms.How heavy are you，Jim?Youre heavier than me,too.Summary1.形容词比较级变化规则总结。2.问答体重的句型：How h
3、eavy are you?I m+体重+kilogram(s).Exercise写出下列形容词的比较级。1.small_ 3.funny _ 5.young _ 7.heavy _ 9.fat _ 2.short _ 4.old _ 6.big _ 8.strong _ 10.thin _ smallerheavierthinnerstrongerolderbiggershorterfunnierfatteryoungerMatch and say Mike s fish is than _ _.shorterSarah sWu Yifan s fish is bigger than Chen
4、 Jie s.Oliver s fish is heavier than Wu Yifan s.Chen Jie s fish is shorter than Sarah s.I can sayHow big is your fish?My fish is+形容词比较级+than s.提示提示Role-play()1.Olivers fish is _ than Chen Jies.A.heavier B.heavy C.heavyer()2.John is _ and _ than Jim.A.thin;tall B.thiner;taller C.thinner;taller()3.How_ are you?Im 50 kilograms.A.tall B.heavy C.old Exercise一、单项选择。ACB二、看表格，做题。1.Sarah is one year _ than Kate.2._ is the tallest.3.Sarahs feet are_ than Mikes and _ than Kates.olderJimsmallerbiggerHomeworkDo a survey，fill the form and repot your findings.namethe“-est”the tallestthe heaviest
