剑桥（join in）版三年级英语下册_教学课件_Unit 1 Pets 4

cat dog fish frog hamster mouse rabbit

t的 la 1. Julia's cat is and 2. Jeff's is 3. Maria's and

frog box dog orange bird birthday thirsty

fr o g /ɔ/ box d og orange bir d /ə/ birthday thirsty