Unit 3 Animals Are Our Friends
Save the Tigers
The teaching goals
Language knowledge掌握词汇： century,courage,brave,r eason,kill,cut(cut,cut)接触词汇：fur,symbol,chain,balance,disappear,decrease短语和句型：at the beginning of...,  drop to,  food chain, in danger, cut down, as well
教学目标
century [sentr] fur [f]symbol ['smb()l]courage ['krd]brave [brev]chain [ten]
n. 世纪n. （兽类的）毛n. 标志，象征n. 勇气，胆量adj. 勇敢的，无畏的n. 链子；链条
vocabulary
单词