［误］ I have a little brother. He is a 8yearold boy.
［正］ I have a little brother. He is an 8yearold boy.
［析］ 要注意这些字母的第一个发音为元音，如eight, eleven等。
单词：eight的近义词、反义词、形近词辨析
eight/eighteen/eighty/height/weight
记忆：
1. eight [eIt] 八 The number eight is the favorite figure in China, for when pronounced it sounds like “fa”, meaning making large fortune. 在中国人们最喜欢的数字是八，因为念起来像“发”，即发财。
2. eighteen [5eI5ti:n] 十八 The girl at eighteen is as beautiful as a flower.十八岁的女孩美如花。
3. eighty [5eItI] 八十 Eighty as she is, she can speak quite fluently and clearly.虽然她年过八十，然而她言谈流利而清晰。
4. height [ hait ] n. 高度（high的名词）The helicopter stayed at the height of 50 meters.直升机停在五十米的空中。
5. weight [ weit ] n. 重力, 重量（weigh的名词） Vegetables are often sold by weight.蔬菜按重量卖。
另类阅读：
Eight helicopters stayed at the height of eighty meters with eighteen weights.
与单词：eight 相关的例句或者名人名言
We lit eight candles on his eighth birthday.
我们在他的八岁生日上，点了八根蜡烛。
A cubic solid has six faces and eight corners.
一个正方体有六个面，八个角。
He is five feet eight inches tall.
他身高5英尺8英寸。
Wake up!It' s eight o' clock.
醒醒吧! 已经八点钟了.
Eight columns uphold the big dome.
八根柱子支撑着这个大圆顶。
※Deliver not your words by number but by weight. 言不在多，而在有物。
※None knows the weight of another's burden. 看人挑担不吃力。
※Poor men's words have little weight. 人微言轻。
