n. 电车轨道, 煤车, 纬纱, 纬丝vt. 用煤车运载vi. 乘电车

◆记忆方法一：
谐音：揣摩 他揣摩有轨电车的原理。
◆记忆方法二：
分析：tr——“铁人”的拼音首字母；am——是。
记忆：铁人坐的是有轨电车。

◆记忆方法三：
联想方式：tr[拼音]铁人，am上午
记忆方法：铁人都习惯上午乘电车去上班。

tram/trap/trip/trunk/branch/truck
记忆：
1. tram [ trAm ] n. 有轨电车 Trams run in big cities. 直辖电车在大城市里运行。
2. trap [ trAp ] n. 圈套, 陷阱 vi. 设圈套, 设陷阱, 坑害 Hurry! There are some people trapped under the mine!快点！有人困在了矿井下面。
3. trip [ trip ] v. 跌倒, 使犯错 n. (短途)旅行 What’s wrong with you? You have tripped so frequently recently!你怎么啦？近来你经常跌倒。
4. trunk [ trQNk ] n. 干线, 树干, 躯干 The huge trunk was made into a canoe. 那棵巨大的树干被做成了独木舟。
5. branch [ brB:ntF ] n. 枝, 分枝, 分部, 分店, (学科)分科, 部门, 支流, 支脉 The company's head office is in the city, but it has branches all over the country. 公司的总部在这个城市，但它的分公司遍布全国各地。
6. truck [ trQk] n. 卡车, 敞棚货车 The truck will carry the furniture to your new house. 卡车会把你的家具运到你的新房子里。
另类阅读：
The man on the tram was taking a trip to buy a truck. He needed one to carry the trunks and branches on his farm. However, he didn’t expect that there was a trap ahead!
轻松一刻：
Father: I punish you because I love you, my child.
Son: I know, Dad. But I don't deserve so much love...