Unit 4Pets第三课时习题1、 基础题（一）选出正确的字母组合，将下列单词补充完整。 （）1b_ _ (大的)（）2sm_ _l (小的)（）3sh_ _t (短的)（）4l_ _g (长的)（二）学唱本课时45页歌曲，使用“学乐师生”APP录音，分享给全班同学。2、 提高题读句子，给小动物加上所缺的身体部位。1The rabbit has two big eyes. 2The panda has two small ears. 3The pig has a big mouth. 4The fish has a small head. 3、 综合题 根据所给句子在方框中画图：I have a pet.Its small.Its red.It has no arms and legs.It has two big eyes.It can swim in the water.Its very pretty.What is it ?参考答案一、基础题（一）1B2B3A4A（二）略二、提高题 略3、 综合题