71. believe (动)相信
Nobody believes what he says. 没有人相信他说的话。

72. bell (名)门铃、钟
The bell is ringing. 门铃响了。

73. belong (动)属于
后接介词to
This pen belongs to her. 这支钢笔是她的。

74. below (副)在下方
From the hill tap, we could see the plains below. 从山顶我们可以看见山下的大平原。

75. belt (名)皮带
I need a belt to keep these trousers up. 我需要一条腰带把这条裤子束紧。

76. beside (介)在……的旁边
Come and sit beside me. 过来坐在我身边。

77. between (副)在……的中间
I was sitting between Sam and Charlie. 我坐在山姆和杳理之间。

78. bicycle (名)脚踏车、自行车
简称bike
He goes to school by bicycle. 他骑自行车上

79. big (形)大的
反义词small
How big the birthday cake is! 这个蛋糕好大呀!

80. bird (名)鸟
Birds can fly and sing. 鸟会飞，还会唱歌。

81. birthday (名)生日
My birthday is on November 26th. 我的生日是11月26日。

82. bite (动)咬
不规则变化bit, bitten
That dog never bites people. 那条狗从不咬人。

83. black (形)黑色的、黑的
It was a Cold black night. 那是个寒冷又漆黑的夜晚。

84. blackboard (名)黑板
The teacher is writing on the blackboard. 老师在黑板上写字。

85. blind (形)盲目的、瞎的
He is blind in one eye. 他一只眼睛失明了。

86. block (名)街区
The store is three blocks away. 那家商店离这里有三条街远。

87. blow (动)吹动
不规则变化blew, blown
A gentle breeze is blowing. 微风轻拂。

88. blue (形)蓝色的
His eyes are bright blue. 他有一双明亮的蓝眼睛。

89. boat (名)小船
We crossed the river in a boat. 我们搭一条小船过河。

90. body (名)身体
She had injuries to her body. 她身体受了伤。

91. book (名)书本 (动)订票、订位
(名);The students are reading books. 学生们在读书。
(动):Have you booked a table, sir? 先生，您订位了吗？

92. bookstore (名)书店
Can you tell me where the nearest bookstore is? 请问最近的书店在哪?

93. bored (形)感到无聊的
I'm bored with eating the same things every day. 每夭吃相同的东西，我都吃腻了。

94. boring (形)令人厌烦的、无聊的
It was boring to sit there without anything to do. 无所事事地坐在那里太无聊了。

95. born (形)天生的
She is a born singer. 她是个夭生的歌手。

96. borrow (动)借入
后接介词from
I had to borrow from the bank to pay for my car. 我得向银行贷款买车。

97. boss (名)老板
Who is the boss of the company? 谁是这个公司的老板？

98. both (形)两者
Both women are French. 两位女十都是法国人。

99. bottle (名)瓶子
He can dank two bottle of wine at one time. 他一次能喝两瓶酒。

100. bottom (名)底部
The house is at the bottom of a hill. 这座房子位于山脚下。

101. bowl (名)碗、钵
Would you like another bowl of soup? 想要再喝一碗汤吗?

102. box (名)盒、箱 (动)拳击、与……拳
(名):Mother brought home a box of chocolates，妈妈带了一盒巧克力回家。
(动):Paul will box his opponent tomorrow evening. 明孟晚上保罗将和对手进行拳击比赛。

103. boy (名)男孩
I used to play here when I was a little boy. 小时候我经常在这儿玩。

104. bread (名)面包
不可数
Would you like a piece of bread? 你要来一片面包吗?

105. break (动)打破、打断
不规则变化broke, broken
He fell dawn and broke his leg. 他捧断了腿。

106. breakfast (名)早餐
What do you usually have for breakfast? 你通常早餐吃什么?

107. bridge (名)
Have you ever visited The Golden Gate Bridge in San Francisco? 你参观过旧金山的金门大桥吗？