牛津小学英语6BUnit1Who’syounger?(PartBCD)Reviewandsay回忆课文说一说ImetSuHaiintheparkyesterday.AndnowIknow…Reviewandsay回忆课文说一说ImetJackintheparkyesterday.AndnowIknow…Lookandlisten看一看,听一听Lookandlisten看一看,听一听Isthisphotonew?Who’sthemaninblack?Yes,it’sanewphoto.He’sSuHai’suncle.youngeruncleoldertallerstrongerReadandchoose选一选,填一填longershorterbiggersmallerfatterthinnerheavierlighter★Theelephant’snoseisthanthegiraffe’s.longerlong—longer(更长)Readandchoose选一选,填一填longershorterbiggersmallerfatterthinnerheavierlighter★Theelephantisthantherabbit.biggerbig—bigger(更大)fat—fatter(更胖)heavy—heavier(更重)/fatter/heavierReadandchoose选一选,填一填longershorterbiggersmallerfatterthinnerheavierlighter★Themonkeyisthantheelephant.smallersmall—smaller(更小)thin—thinner(更瘦)short—shorter(更短)light—lighter(更轻)/shorter/lighter/thinnerReadandlearn读一读,学一学形容词比较级形式当我们要对人或物进行对比时,常会用到:longershorterbiggersmallerfatterthinnerheavierlighter如:Readandlearn读一读,学一学形容词比较级的构成:形容词比较级的构成:•在形容词后面加上-er如:long(长的)—longer(更长的)old(老的)—older(更老的)young(年轻的)—younger(更年轻的)Readandlearn读一读,学一学形容词比较级的构成:形容词比较级的构成:•双写尾字母加上-er如:big(大的)—bigger(更大的)fat(胖的)—fatter(更胖的)thin(瘦的)—thinner(更瘦的)Readandlearn读一读,学一学形容词比较级的构成:形容词比较级的构成:•去y变i再加上-er如:heavy(重的)—heavier(更重的)happy(快乐的)—happier(更快乐的)A:Who’stallerthanDavid?B:GaoShanis.A:Whosebagisheavier,yoursormine?B:Yoursis,Ithink.Lookandsay看图编对话Lookandsay看图编对话Who’s(taller)than…?Whose…is(heavier)?例:Let’spractise比一比,说一说AB