题目内容
写出4个单词
动物 ________ ________ ________ ________
Listen and write（听录音，写出听到的单词）
(1)________________ (2)________________
(3)________________ (4)________________
Listen and write the word and its plural form（听录音，写单词，并写出它们的复数形式）
(1)________ ________ (2)________ ________
(3)________ ________ (4)________ ________
