猫的介绍-英文PPT

CATB30JaneAcatisasmallcarnivorousmammalwithsoftfurandashortsnout动物的鼻子.Itisoftenkeptasapetorforcatchingmice.CatCatshavestrong,flexible灵活的bodies,quickreflexes反应andsharpretractable可收回的claws爪子.Catscanhearsoundstoofaint微弱的ortoohighinfrequency频率forhumanears,suchasthosemadebymiceandothersmallanimals.Theycanseeinneardarkness.Likemostothermammals,catshavepoorercolorvision颜色分辨力andabettersenseofsmell嗅觉thanhumans.Catsconserve保存energybysleepingmorethanmostanimals,especiallyastheygrowolder.Catsusuallysleep12–16hoursaday.Catsspendalotoftimelickingtheircoattokeepitclean.Catsoftenpurr咕噜咕噜叫whentheyarecontented满意的:whenbeingpetted,becomingrelaxed轻松的,oreating.Sometypesofcats暹罗猫Xianluo布偶猫苏格兰折耳猫英国短毛猫波斯猫俄罗斯蓝猫Questions1.Whydowekeepcats?Wekeepcatsaspetsorforcatchingmice.2.Docatshavegoodlistening?Yes,theydo.Theycanhearsomesoundsthatwecan’thear.3.Cancatsseeindarkness?Yes,Catscanseeinneardarkness.4.Howlongdocatssleepaday?Catsusuallysleep12-16hoursaday.5.Whydocatsalwayslicktheircoat?Catslicktheircoattokeepitclean.6.Whydocatspurr?Catspurrwhentheyfeelcontented.Myname’sMaomaoTheend