role/part/roll/rule/row/arrow/bow/sow/how/now/cow
记忆：
1. role [ rEul] n. 角色, 任务 The computer plays an important role in our family.电脑在我家里很有用。 play the role of 扮演 play a role in在……中起作用
2. part [ pB:t ] n. 部分, 局部, 零件, 角色 vt.分开, 分离 Part of the road has been rebuilt. 路的一部分已被改建了。
3. roll [ rEul ] v. 滚动, 卷起, 卷拢 Rolling up his sleeve, he reached his hand into the pool. 他卷起衣袖，把手伸进了水池中。 格言：A rolling stone gathers no moss. 流水不腐，户枢不蠹。
4. rule [ ru:l ] n. 规则, 统治 vt. 规定, 统治 Without clear rules, the governor can’t rule the district well. 没有清楚的制度，总督就管不好这个地区。
5. row [ rau ] n. 排, 行 v.划(船) Seeing rows and rows of ripe wheat, Father couldn’t help smiling.看到一排排的成熟小麦，父亲忍不住笑了。
6. arrow [ 5ArEu ] n. 箭, 箭头记号 The arrow on the ground will tell you the right way.地上的箭头会告诉你正确的路。
7. bow [ bau ] n. 弓, 乐弓, 弓形, 鞠躬, 船首 v. 鞠躬, 弯腰 Never bow to a difficulty. 不要向困难屈服。
8. sow [ sau ] vt. 播种, 散布 Sow seed in spring and you will harvest in autumn. 春天播了种，秋天才有收获。格言： As you sow, so shall you reap.有播种才有收获。
9. how [ hau ] adv. 怎样 How do you find my new dress?你觉得我的新衣服怎么样？
10. now [ nau ] adj. 现在 Now it’s high time we set out to carry out the plan. 现在到了我们着手实施计划的时间了。
11. cow [ kau ] n. 奶牛，母牛 Now I will see how you milk the cow. 我要看看你是怎么挤奶的。
另类阅读：
It’s a rule that everyone should play a role/part in the village play. You may perform sowing seed in the row, milking cows in the yard, shoot an arrow with a bow or even rolling over on the stage.