完形填空Manyanimalsusesomekindsof“language”
Theyusesignals(信号)andthesignalshavemeanings
Forexample,__1abeehasfoundsomefood,itgoes2itshome
3isdifficultforabeetotell__4beeswherethefoodisspeakingtothem,butitcandoalittledancing
Thistellsthebeeswherethefoodisand5itis
Someanimalsshow6theyfeelbymakingsounds
Itisnotdifficulttotellifadogisangrybecauseitbarks
Birdsmakeseveraldifferentsoundsand7hasitsmeaning
Sometimeswehumansmakesoundsinthesameway
Wemakesoundslike“Oh”to8howwefeelabout__9__orwe10somethingonourfeet
Wehumanshavelanguages
Wehavewords
Thesewordshavemeaningofthings,action,feelingorideas
Weareableto__11__eachotherinformation,totellotherpeople12wethinkorwefeel
Bywritingdownwords,wecanrememberwhathashappenedor13messagestopeoplefaraway
Languages,likepeople,liveanddie
Ifalanguageisnotusedbypeople,i