36. be born 出生于①He was born in/of a worker family.他出生于工人家庭。

　　　　　　　　 ②He was a born poet.他天生就是诗人。 = He was born a poet.　

　　　　　　　　 ③He was born blind.　 他天生就是瞎子。

35. be bored with = be tired of 对…感厌烦

34. book sth 预定(票子、位子、房子)　 order sth 预定(其它) reserve a table　 预定　　　　　　 booking office售票处　　　 book in = check in登记

33. build up one's body　 强健体魄　　　 develop one's mind 增长智力

32. boast of/ about吹牛 ，自夸　　　

No body should boast of his learning.

31. a chess board 棋盘　　

notice board 布告栏

the board of the company 这个公司的董事会

There are 50 passengers on board . 在船上有50位乘客。

30. blow away 吹走　 blow down吹倒　

blow up 给…吹气　

blow out 吹灭, 车胎的爆裂　　 blow out the candle　　 The candle went out.

29. a block of 一大块　　　 walk two blocks 走过两街区　　 "Blocked!" 此路不通！

The street is blocked .此路不通。　　　　 The pipe is blocked.管子被塞住了。

28. be blind in 在…失明　　 be blind to 视而不见　　 He is blind to his son’s faults.　　

27. blame sb for sth　　　 blame sth on sb　　　　 be to blame for 为…而受责怪