(1) hair的用法：hair的意思是“头发”“毛发”，它指的是某人的全部头发或某动物的全部毛发，此时为集合名词（不可数）。如： My hair has grown very long. 我的头发已长得很长了。 但是，若指具体的一根或几根头发或毛发，则为个体名词，它是可数的。如： The police found two hairs there. 警察在那儿找到了两根头发。 (2) beard的用法：虽然beard与hair一样，都是长在人或动物身上的“毛”，但它们的用法却很不相同——beard用作可数名词时比较特殊，a beard指的是一个人的所有胡须，而不是指一根胡须；同样，复数beards指的是多个人的胡须，而不是指多根胡须。如： He has [grows, wears] a long beard. 他留了长胡须。 Men and goats have beards. 人和山羊都有胡子。
mouth/month/moustache/tongue/throat/lip/beard/jaw 记忆： 1. mouth [ mauW ] n. 口, 嘴 His heroic deeds spread from mouth to mouth.人们流传着他的英雄事迹。 2. mouthful [ 5mauW7ful] n. 一口, 满口 It’s impolite to speak with a mouthful of food.口含食物说话是不礼貌的。 3. month [ mQnW ] mon,联想moon, n. 月 What’s your plan for next month?你下个月有什么计划？ 4. moustache [mE`stB:F] n. 小胡子 In the old films, a Japanese officer often wore a black moustache.在老电影中，日本军官常留有黑色的小胡子。 5. tongue [ tQN ] n. 舌，语言 He held his tongue when we needed his support.我们需要他的支持时他却闭口不语。 6. throat [ WrEut ] n. 咽喉, 喉咙 She had a bone in her throat when asked why she gave it up.我们问她为何放弃时，她显得难于启齿。 7. lip [ lip ] n. 嘴唇 I hope you can button up your lip about it.希望你能对此保密。 8. beard [ biEd ] n. 胡须 Realizing the teacher’s mistake, all the students laughed at his beard. 意识到老师的错误后，所有的学生有当面笑他。 9. jaw [ dVC:] n. 颌, 下巴 What he said was all jaw.他的话全是空谈。 另类阅读： Last month we learned about our mouths: moustache above the upper lip, beard above the jaw, tongue to taste food and throat through which to swallow.
与单词：beard 相关的例句或者名人名言
N-PROPER. 圣诞老人. Santa Claus or Santa is an imaginary old man with a long white beard and a red coat. Traditionally, young children in many countries are told that he brings their Christmas presents.
His beard straggles because he hasn't shaven for a week.
他的胡须蓬乱，他有一个星期没刮胡子了。
"Don't you question Miz Wilkes' word, " said Archie, his beard bristling .
“威尔克斯太太的话，你就不必怀疑了。”阿尔奇说。他的胡子也翘了起来。
She finds his beard too bristly.
她觉得他的胡须太扎人。
He has a thick white beard.
他长着浓密的白胡子。
※If the beard were all, the goat might preach. 如果有了需就什么都行，那么山羊也可以说教了。
