剑桥二级上册9单元

DaisyHideAndSeekABCDEFGYouarehidingfarfrommeLookingherelookingthereIcan'tseeyouanywhereABCDEFGYouarehidingfarfrommePitterpatwhatisthatOhit'sjustapussycatHeistall.Heistaller.Howtallareyou?I'mthreehunderdandfiftycentimetrestall../'hʌndrəd/twohundred/'θauzənd/threethousand/'sentimi:tə/n.厘米，公分/'desimi:tə/n.分米n.米/'kiləmi:tə/n.千米258cm438km1021km1169km152cmtwohundredandfifty-eightcentimetresfourhundredandthirty-eightkilometresonethousandandtwenty-onekilometresonethousand,onehundredandsixty-ninekilometresonehundredandfifty-twocentimetresHeistall.Heistaller.Thistreeistall,butthattreeistaller.Ｈｅｉｓｓｈｏｒｔ．Ｈｅｉｓｓｈｏｒｔｅｒ.Ｔｈｅｓｎａｋｅｉｓｌｏｎｇ．Thissnakeislong,butthatsnakeislonger.ｔａｌｌ－ｔａｌｌｅｒｓｈｏｒｔ－ｓｈｏｒｔｅｒｌｏｎｇ－ｌｏｎｇｅｒ形容词比较级•定义：表示两个同类事物或者两个人之间的比较•注意：1.指“两”个人或事物的比较。2.比较的“两”对象一般属于同一类。adj.+er结构：A+ｂｅ＋ａｄｊ．原级，ｂｕｔ＋B＋ｂｅ＋ａｄｊ．比较级1.Thistreeistall,butthattreeistaller.2.Thisboyisshort,butthatboyisshorter.3.Thisrulerislong,butthatrulerislonger.slowsloweroldquickcoldsmallquietcolderolderquickersmallerquieterstrongfastyoungcleanweakstrongerfasteryoungercleanerweakerTherabbitisquick,butthehorseisquicker.Thismanisstrong,butthatmanisstronger.Theappleissmall,butthecherryissmaller.•１．Theblackdogis____(tall),butthewhitedogistaller.•２．Iamshort,butsheis_____(short).•３．Theyellowrulerislong,buttheredruleris______(long)Thismanisstorng,butthatmanisstronger.Theboyisshort,butthegirlisshorter.snailturtleTheturtleisslow,butthesnailisslower.Thissheepisold,butthatsheepisolder.XiYangyangisyoung,butXiaoHuihuiisyounger.I'mfiveyearsold.I'mfiveyearsold,too.结构：A+be动词+as+adj.原级+as+B1.我跟我弟弟一样高。2.这本书和那本书一样旧。3.这个房间跟那个房间一样大。Iamastallasmybrother.Thisbookisasoldasthatbook.Thisroomisasbigasthatroom.Ｓｅｅｙｏｕｎｅｘｔｔｉｍｅ．