happy dogs. 它们是快乐的小狗。РcleanР干净的РdirtyР脏的РdryР干的РwetР湿的РhappyР高兴的РunhappyР不高兴的РhungryР饿的РthirstyР渴的РcoldР冷的РhotР热的РnewР新的РoldР旧的РUnit 10 What pretty flowers! 多么漂亮的花啊!РcountrysideР乡下РfieldР田地РflowerР花РhillР山丘РriverР河РtownР城镇РtreeР树РbusР公共汽车РroadР路РshopР商店РUnit 11 een bones in the house! 房子里有19根骨头!РthirteenР十三РfourteenР十四РfifteenР十五РsixteenР十六РseventeenР十七РeighteenР十八РeenР十九РtwentyР二十Рtwenty-oneР二十一РUnit 12 Hide behind the bush!藏在灌木丛后面!РbiscuitР饼干РbushР灌木丛РcatchР接住РdrinkР喝РeatР吃РhideР藏РjumpР跳РrunР跑Рsit downР坐下Рstand upР站起来РwaterР水РshoutР喊РsingР唱歌РsongР歌曲РthrowР扔РUnit 13 I can dance! 我会跳舞!РdrawР画画РdanceР跳舞РlistenР听Рplay footballР踢足球Рplay the pianoР弹钢琴Рplay tennisР打网球Рplay the violinР拉小提琴РreadР读РwriteР写РhandР手РtoeР脚趾РtouchР触碰РUnit 14 They’re amazing! 他们真棒!РUnit 15 Let’s play football! 让我们去踢足球吧!