1、,Unit1Howtallareyou?,younger,older,詞匯教學(xué),taller,shorter,longer,shorter,thinner,heavier,stronger,smaller,bigger,taller更高的shorter更矮的heavier更重的thinner更瘦的longer更長(zhǎng)的shorter更短的younger更年輕的older更老的bigger更大的smaller更小的stronger更強(qiáng)壯的,tall,taller,thin,thinner,heavy,heavier,自主探究：你能發(fā)現(xiàn)形容詞比較級(jí)的構(gòu)成規(guī)律嗎?,nice,nicer,精講點(diǎn)撥：形容詞

2、比較級(jí)構(gòu)成法1、大部分直接在后面加er2、重讀閉音節(jié)單詞（一個(gè)元音加一個(gè)輔音結(jié)尾）雙寫(xiě)結(jié)尾輔音加erbigbigger3、以輔音字母加y結(jié)尾，把y改為i，再加erheavyheavier4、以e結(jié)尾的,直接加rnicenicer,合作解疑：,new-newer?,將下列形容詞變?yōu)楸容^級(jí),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-(),taller,shorter,stronger,older,

3、younger,longer,heavier,funnier,bigger,thinner,hotter,fatter,nicer,Howtallareyou?,Im158cmtall.,Howtallareyou?,Imcmtall.cm=centimeter這里的cm是centimeter的縮寫(xiě)，“厘米”。不管前面的數(shù)字有多大，書(shū)寫(xiě)時(shí)一般使用單數(shù)形式，如：160cm,67kg.但讀的時(shí)候要讀成centimeter。超過(guò)1厘米時(shí)，要讀其復(fù)數(shù)形式centimeters.,Howtallishe/she?,Shescmtall.Hescmtall.,223cm,176cm,167cm,168cm

4、,主語(yǔ)be形容詞比較級(jí)than另一人（物）,ImstrongerthanDill.ImtallerthanEdison,butEdisonisfatterthanme.Myhairislongerthanyours.,XiaoxinYaoMing,TangGonghongGuoJingjing,年齡：20身高：176cm,年齡：19身高：167cm,年齡：41身高：168cm,鞏固訓(xùn)練,一填上形容詞的正確形式1.Myteacheris_(strong).2.Myteacheris_(strong)thanhisfriend.3.Mikeis_(old).4.Mikeis_(old)thanLiuMing.5.Stevenis_(tall).6.Stevenis_(tall)thanAmy.,strong,stronger,old,older,taller,tall,二選擇1.Heis190cm_.AheavyBlongCtall2.How_areyou?_Iam160cm.A.tallB.tallerC.tallest3.Sheis_thanme.A.heavierB.heavyC.heavyer4.Iam_and_thanyou.A.big,strongB.biger,strongerC.bigger,s