Ⅰ.单词拼写
1．You will have to go early; otherwise (不然), you may not get a seat.
2．It shouldn't take too long to get back to our old routine(惯例)．
3．Such heavy goods are expensive to transport (运输) by plane.
4．I had two slices of toast (烤面包片) at breakfast.
Ⅱ.拓展词汇
5．citizen n．公民；居民→citizenship n．公民权利；公民身份
6．association n．协会，社团；关联；联想→associate vt.把……联系在一起
7．origin n．起源，起因；出身→original adj.起初的
8．outdoors adv.往户外，在户外→indoors (反义词)在室内，往室内
9．frequent adj.频繁的，经常发生的→frequently adv.频繁地
