的远程诊所。

1.词的转化

①limit n.范围→vt.限制

②command n.命令；指令→vt.命令；指挥

③power n.力量；权力→vt.供给动力

2.词的派生

(1)名词＋al→形容词

①nation n.国家→national adj.国家的

②tradition n.传统→traditional adj.传统的

③culture n.文化→cultural adj.文化的

④nature n.自然→natural adj.自然的

(2)名词＋y→形容词

①sleep n.睡觉→sleepy adj.困的

②dirt n.尘土→dirty adj.肮脏的

③cloud n.云→cloudy adj.多云的

④sun n.太阳→sunny adj.晴朗的

⑤anger n.生气→angry 生气的

⑥luck n.运气；幸运→lucky adj.幸运的

原文呈现

The City of the Future

What will the city of the future look like？No one knows for sure①，and making predictions② is a risky③ business.But one thing is certain-they are going to get bigger before they get smaller.In the future，care④ for the environment will become very important as earth's natural resources⑤ run out⑥.We will use lots of recycled materials⑦，such as plastic，aluminium，steel，glass，wood and paper，and we will waste fewer natural resources.We will also have to rely⑧ more on alternative⑨ energy