Canyousayoutmoreadjectivewords?挑战自已:你能说出更多的形容词吗?教学目标•1.学习形容词的比较级形式,及其变化规律;•2.学习比较级句型,掌握中心词汇“than”的使用;.3、本单元难点是:不规则比较级写法的掌握。thinnerheavierstrongerCompare:smallerbigger将下列形容词变为比较级。A1.tall-------()2.short------()3.strong---()4.old---------()5.young---()6.long-------()B1.heavy----()2.funny-----()C1.big-------()2.thin-------()3.hot-------()4.fat--------()D.nice-----()tallershorterstrongerolderyoungerlongerheavierfunnierbiggerthinnerhotterfatternicer形容词比较级构成法:1、大部分直接在后面加er2、重读闭音节单词(一个元音加一个辅音结尾)双写结尾辅音加erbigbigger3、以辅音字母加y结尾,把y改为i,再加erheavyheavier4、以e有结尾的,直接加rnicenicer形容词填空。1.Myteacheris_______(strong).2.Myteacheris________(strong)thanhisfriend.3.Mikeis_______(old).4.Mikeis________(old)thanLiuMing.5.Stevenis_______(tall).6.Stevenis_______(tall)thanAmy.strongstrongeroldoldertallertallHowheavyareyou?你有多重?Iam48kg.我48千克。Imthinnerthanyou,andshorter.我比你瘦(或轻),又比你矮。Yes.Imbiggerandstrongerthanyou.是的,我比你大并且强壮。•Sarah:Howlongareyourlegs?你的腿有多长?Chenjie:76cm.76厘米。Sarah:Howbigareyourfeet?(“feet”是“foot”的复数形式)Sarah:你的脚有多大?Chenjie:Iwearsize17.我穿17码。Sarah:Iwearsize16.我穿16码。sharkonetoothmanyteethFood:fish,seal,lobster,squid…smallerlonger10more20