d, better, best, never let it rest, till good is better, and better, best! Well, better, best, never let it rest, till well is better, and better, best! For example: B:Ruler B is longer than Ruler A . A:Which ruler is shorter? A:Which ruler is longer? B:Ruler A is shorter than Ruler B. A:Which bear is cuter? B:Bear A is cuter than Bear B. A:Which bag is nicer? B:Bag A is nicer than Bag B. B: Box A is bigger than Box B. A:Which box is bigger? A:Which girl is thinner? B:Girl A is thinner than Girl B. A:Which is heavier,the blue elephant or the brown elephant? B: The blue elephant is heavier than the brown elephant Listen to the teacher and choose “T” or “F”. 1.( ) 3.( ) 4.( ) 5.( ) 6.( ) 2.( ) F T F F T T A. short – shorter long– longerB. cute – cuter nice – nicerC. heavy –heavier early – earlierD. big –bigger thin – thinnerE. good – better many – more A. 直接-er； B. e结尾的词-r； C.辅音+y结尾的词,改y为 ier； D.单元音+单辅音结尾的词，双写最后一个字母后-er；E.不规则变化。