1. 表示某人多少岁“生日”，要用序数词而不用基数词。如：
I remember being given a bicycle on my tenth birthday. 我记得10岁生日时有人送我一辆自行车。
2. 注意以下与动词的常用习惯搭配：
celebrate one’s birthday 庆祝生日
observe [keep] a birthday 过生日
complete one’s 30th birthday 满30岁
3. 通常用于祝贺生日的用语。如：
Happy birthday to you. 祝你生日快乐。
Many happy returns of your birthday. 祝您长寿。
Many happy returns of the day. 祝您长寿。
4. 表示生日在某一天，可用介词on，也可不用。如：
My birthday is (on) the 27th of November. 我的生日是在11月27日
单词：birthday的近义词、反义词、形近词辨析
birthday/birth/birthplace/born/bear
记忆：
1. bear n. 熊 v. 负担, 忍受, 带给 I can’t bear the smell of the bear. 我不能忍受熊的气味。
2. born adj. 出生的，天生的 He is a born singer. 他是个天才歌手。
3. birth n. 出生 The mother panda gave birth to a .lovely little one yesterday. 昨天那只熊猫生了一只可爱的小宝宝。
4. birthday n. 生日 Thanks a lot for the birthday present you sent me. 非常感谢你送我的生日礼物。
5. birthplace n. 诞生地 It’s natural that old people hope to visit their birthplace. 老人希望回到他们的出生地看看是很自然的。
另类阅读：
Birthday is the day when our mother gives birth to us. Our mother bears us for nearly ten month and then we are born in the birthplace.
轻松一刻
The champion athlete in bed with a cold was told that he had a temperature．
“How high is it，Doctor?” he wanted to know．
“A hundred and one．”
“What's the world's record？”
与单词：birthday 相关的例句或者名人名言
A birthday party should be an event everyone can enjoy.
生日派对应该是每个人都能享受乐趣的事情。
Today I mail the invitations for my birthday party.
今天我寄出了我生日聚会的邀请函。
I put his birthday card in an envelope.
我把他的生日卡片放进了一个信封。
The birthday party has a clown theme.
这个生日派对的主题是扮小丑。
