Ⅰ.阅读词汇·读懂
默想下面单词的词性及含义，不会的在Ｋ中做出标记并核对识记。
Ｋ1.poster Ｋ2.species Ｋ3.shark
Ｋ4.fin Ｋ5.mass Ｋ6.habitat
Ｋ7.prince Ｋ8.living Ｋ9.authority
Ｋ10.whale Ｋ11.plain Ｋ12.herd
Ｋ13.fur Ｋ14.sacred Ｋ15.goods
Ｋ16.creature Ｋ17.deer Ｋ18.kangaroo
Ｋ19.insect Ｋ20.net Ｋ21.binoculars
Ｋ22.dolphin Ｋ23.koala Ｋ24.stir
Ｋ25.skin Ｋ26.effective Ｋ27.antelope
