精选优质文档-倾情为你奉上Unit 1 Key phrases and expressions专心-专注-专业词汇表短语:1. in turn(P3)相应地;转而2. break down(P3)使分解为,使变化成3. breathe life into(P3) 给.带来起色,注入活力4. due to(P3)由于,因为5. build up(P5)逐渐增加,扩大6. come up with(P6)想出,想到7. call for(PP6)(公开)要求,需要8. spring to mind(P8)突然记起(想到)9. get rid of(P11)摆脱,丢弃,扔掉10. give rise to(P13)使发生(或存在)课文短语(149)1. the human race 人类2. do harm (to.) 对造成伤害3. sound the alarm 发出警报,敲警钟4. natural wonders 自然奇观5. be home to 是