Module3 Life now and thenUnit1 They sometimes work harder. i《教与学设计案》第一课时【学习目标】1、（知识与技能）掌握下列重点单词及短语，句子的意思及用法：（1）．Words: wealthy, wealth, fear, double, seldom, deaf, spare（2）. Phrases: used to, spare time, in the past, speak up, take exercise, the nu...
