Unit 6 Pets 知识点解析及练习
一.词性转换
1. responsible (adj)负责的responsibility (n.)责任
2. train (v.)训练
hard training (n.)
trainer (教练，培训师) employer
trainee (受训人）employee
interviewer interviewee
3. die (v.) died died dying
dead (adj.)死去的 à
has has been dead for../since.. ago
dying (adj.)垂死的
death (n.)死亡
deadly (adj.)致命的。
friendly lovely lively
