新概念英语青少版入门B Starter B Unit 9 They’re happy dogs

Unit 9 They’re happy dogs. 1 It's my ball. Ha Ha,We're happy! Oh,no.We're wet. We are unhappy. We're dirty. We're clean. We're dry. I‘m hungry. I'm thirsty. happy dirty dry wet unhappy hungry thirsty clean clean happy hungry wet dry dirty unhappy thirsty 9 反义词拍拍爪 clean happy wet dirty unhappy dry 10 Stop, Dan! Kim!Come back! It's my ball. That's my ball. come back 回来 Oh, Dan!Kim! You're dirty! We aren't dirty. We aren't clean. You're=You are 你/你们是... aren't=are not 不是 Look! They aren't happy dogs. No! We're unhappy and wet. We're=We are 我们是... We're dry. But we're hungry and thirsty. but 但是 They're happy dogs. Yes dry thirsty dirty 16 We're hungry. You're dirty. They're happy. We aren't dirty. You aren't clean. They aren't happy. We're 肯 定 句 否定 句 We're=We are You're You're=You are They're They're=They are We aren't We aren't=We are not You aren't You aren't=You are not They aren't=They are not They aren't 人称代词复数 we you they 我们 你们 他们 18 We are . happy unhappy hugry thirsty We are . They are . You are . happy unhappy dirty hungry They aren't . happy clean hugry thirsty We aren't . We are . You are . thirsty happy clean hungry Thank you 21 $$