Unit 4 At the farmPB Lets talk(P41)习题一、选择,给图片选择相应的单词,将其字母编号写在括号里。AcatsBhorsesCducksDhens( )( )( )( )二、选择。( )1What _ those?AamBareCis( )2Are those _?AducksBduckCa duck( )3How many _ do you have?AhensBhenCa hen( )4- Are those horses? - _AYes, they arent.BNo, they arent.CNo, they are.三、翻译句子。1What are those? _2How many cats do you have?_3No, they arent._4Are those hens?_5You have a lot of animals._