现代大学英语听力1 unit2原文及答案

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1、Unit2Task1【答案】A.1)elephants2)chimpanzees3)giraffes4)penguins5)kangaroos6)zebras7)polarbearsB.1)andatail2)bigears【原文】1)TheyliveinAfricaandIndia.Theyhavefourlegsandatail.Theyareverybigandverystrong.Theyareintelligent,too.Theyhaveatrunkandsomeofthemhavetusks.Theysometimeslivefor70years.2)They

2、liveinAfricaandAsia.Theyarebrown.Theyhavearmsandlegs,buttheydon’thaveatail.Theirarmsareverylongandtheyhavebigears.Theyaregoodclimbers.Theyareveryintelligent,too.3)TheyliveinAfrica.Theyareverytall.Theyhavefourlegs,atailandaverylongneck.Theyeatleavesandtwigs.Theycanrunveryfast.Theyarebrownan

3、dwhite.4)Theyliveinverycoldcountries.Theyhavewings,buttheycan’tfly.Theyaregoodswimmers.Theyeatfish.Theyareblueandwhiteorblackandwhite.5)TheyliveinAustralia.Theyareredorgray.Theyhaveshortfrontlegs,longbacklegsandaverylongtail.Thebacklegsandthetailareverystrong.Theycanrunveryfast.Thefemalesc

4、arrytheiryounginapouch.6)TheyliveinAfrica.Theyhavefourlegsandatail.Theyhaveabeautifulcoatwithblackandwhiteorbrownandwhitestripes.Theyeatgrassandplants.7)Theyliveinverycoldcountries.Theyhavefourlegs.Theyareverybigandverystrong.Theyhaveawhitecoat.Theycanswim.Theyeatsealsandfish.Task2【答案】A.1)

5、Thecheetah.2)170km/h.3)Morethan100km/h.4)Becausemostanimalsrunonfourlegs.5)Becausewehavemachines.B.1)F,2)F,3)T【原文】Thefastestanimalonlandisthecheetah.Itcanrunataspeedofabout100kilometresanhour.Thefastestbirdintheworldcanflyat170km/h,andthefastestfishcanswimatmorethan100km/h.Humanbeingsareno

6、tveryfast.Thefastestmanintheworldcanonlyrunatabout40km/h.Manyanimalscanrunfasterthanthis.Butmostanimalsrunonfourlegs.Fourlegsarebetterthantwo,aren’tthey?Whydoweonlyhavetwolegs?Scientistssaythatwearemoreintelligentthanotheranimalsbecausewestandontwolegs,sowecanuseourhandsforotherthings.Weca

7、npickthingsupwiththem.Wecanusetools.Humanbeingshaveusedtoolsformillionsofyears.Thatiswhyourbrainshavedeveloped.Thatiswhywehavebecomethemostintelligentanimalsintheworld.Inthepastfewyears,wehavemadeallkindsofmachines.Wehavemadecars,ships,aeroplanesandspacecraft.