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 6,The world of my dream,Unit 6,Gussing words,Gussing words,dangerous,dangerous,enough,enough,owl,owl,ocean,ocean,robot,robot,认识比较级和最高级,认识比较级和最高级,tall,taller,strong,stronger,tall tallerstrongstronger,clear,er,dirt,ier,river,clearer dirtier river,The green apple is big.,The red apple is,bigger than,the green one.,The green apple is big.The red,Have a try!,Have a try!,nice,nicer,nicenicer,fat,fatter,fatfatter,easy,difficult,easier,more difficult,easydifficulteasier more diff,adj.的比较级,1.单音节和双音节：,(1)一般在原级末尾,加-er,如stronger,taller,(2)以e结尾的,在末尾加-r,如wider,braver,(3)以辅音字母+y结尾的，先变y为i再加-er,如busier,dirtier,easier,funnier,(4)以重读辅元辅三字母结尾的原级，先双写最后一个辅音字母，再加-er,如fatter,bigger,2.多音节:,一般在原级前加,more.如more beautiful,A is than B,adj.的比较级1.单音节和双音节：(1)一般在原级末,simple,simpler,hot,hotter,early,earlier,delicious,more delicious,Exercise,simplesimplerhothotterearlyear,Wacth a short moive,then compare them.,Wacth a short moive,then comp,Thank you!,Thank you!,