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,*,形容词的比较级,第1页,第1页,TOM,ED,Sarah,170 cm,180 cm,168 cm,Sarah is,tall,.,Tom is,taller,than Sarah.,Ed is,taller,than Tom.,TOM,ED,Sarah,第2页,第2页,11 years old,9 years old,Yaoyao,Bill,Yaoyao is,(two years),older,than Bill.,Bill is,(two years),younger,than Yaoyao,第3页,第3页,feet,hair,Height,Weight,Amy,size 16,30 cm,145 cm,44 kg,ChenJie,size 14,27 cm,140 cm,40 kg,Amy,s,feet are,bigger than,Chen Jie,s,.,Amy,s,hair is,longer than,Chen Jie,s,.,Amy is,taller than,Chen Jie.,Amy is,heavier than,Chen Jie.,第4页,第4页,形容词比较级,1。单音节词在词尾加-er构成比较级.,原级 比较级,tall taller,young yonger,long longer,2.以字母e 结尾词只加-r构成比较级,第5页,第5页,nice nicer,fine finer,white whiter,3.重读闭音节以一个辅音字母结尾，应先双写辅音字母，再加-er,big bigger,4.以辅音字母加-y 结尾词，先把-y变为 i，再加-er.,heavy-heavier happy -happier,第6页,第6页,注：形容词比较级词尾-er读 。,5.形容词比较级用于两者（人或事物）之间比较，表示其中一个比另一个“更”或,“较”，后面用连词than连接另一个所比较得人或事物。在上下文明确情况下，形容词比较级也可单独使用。比如：,1.,That ruler is,longer than,this one.,那把尺子比这把尺子更长。,Mary is,younger than,me.,Mary比我更年轻,第7页,第7页,1、我比Mike强壮。,2、Tom比他弟弟高得多。,3、狗比猫大。,4、我父亲比我妈妈高3厘米。,I am,stronger,than Mike.,Tom is,much taller,than his brother.,A dog is,bigger,than a cat.,My father is,3 cm taller,than my mother.,第8页,第8页,5、我手比你手大。,6、Sarah眼睛比你大。,7、John手臂比Mike长。,8、我腿比她长3厘米。,My hands are bigger than your hands.,Sarahs eyes are bigger than yours.,Johns arms are longer than Mikes,My legs are 3 cm longer than hers.,第9页,第9页,