hammer/humor/nail/ham/jam/jar
记忆：
1. hammer [ 5hAmE ] n. 铁锤, 槌, 锤子 v. 锤击, 锤打 Could you help hammer the nail into the wall?你能帮助我把钉子锤进墙里去吗？
2. humor [ 5hju:mE ] 音“幽默” n. 幽默, 心情, 诙谐 We sometimes find black humor hard to understand.有时我们发觉黑色幽默很难理解。
3. nail [ neil ] n. 指甲, 钉, 钉子 vt. 钉, 将...钉牢 Long nails store dirt. Go and cut them short!长指甲藏污纳垢。 去把它们剪短！
4. ham [ hAm ] n. 火腿 Mother is good at cooking hams.母亲善长做火腿。
5. jam [ dVAm] n. 果酱, 拥挤, 堵塞, 困境 The truck loaded with jam broke down and caused a traffic jam soon.装载有果酱的卡车坏了，很快就引起了交通堵塞。
6. jar [ dVB: ] n. 罐, 广口瓶 A spirit came out of the jar the fisherman took out of his net. 一个妖怪从罐里出来了，那罐是渔夫从网里取出的。
另类阅读：
In order to fix the jar filled with jam, he hammered a nail beside a ham hanging on the wall.
轻松一刻：
In front of the toy counter in the store, the son kept on asking his father to buy him a large trumpet. Father frowned and said, " I'm afraid my head will hurt when you blow it"
"Dad, it won't. I won't blow until you have fallen asleep."