初中英语基本词汇语法解析以字母b开头的单词讲解

以字母b开头的单词Bbaby ['beɪbɪ] n. [C] ①婴儿; ②幼畜She dressed the baby for me.她替我给婴儿穿衣。

back [bæk]adv.①回原处；②在后，向后‖n. ①背部; ②后面；‖adj.后面的；He moved the chairs back. 他把这些椅子放回原处。

Face round, please, so that I can cut your hair at the back. 请你转过身去，这样我可以理你后面的头发。

She turned her back to the audience.她转过身背对着观众。

He sits at the back of the classroom.他坐在教室的后部。

[at the back of在……的后部]background ['bækgraʊnd] n. [C, U] 背景，出身，个人背景He’s always going on about his working class background.他老是谈论自己出身于工薪阶层家庭。

Without knowing the bac kground the case, I couldn’t possibly comment. 因为不了解案件的背景情况，我不可能加以评论。

backpack['bækpæk] n [C]背包，旅行包What’s in your backpack? 你的背包里有什么？bad [bæd] (worse, worst) adj.①坏的，不利的；②严重的，厉害的；He has changed his bad habits. 他已改变了他的坏习惯。

Divorce is bad for children.离婚对孩子不好。

[be bad for对……有坏处]【知识拓展】反义词：goodbadly ['bædlɪ] (worse, worst) adv. ①坏，差；②非常严重地I slept very badly last night. 昨天夜里我睡得很不好。

badminton ['bædmɪnt(ə) n]n. [U]羽毛球运动I like playing basketball and badminton. 我喜欢的篮球和羽毛球。

bag [bæg]n. [C]袋; 包; 囊She left the hotel carrying a shopping bag. 她拎着一个购物袋离开了宾馆。

ball [bɔːl] n. [C] ①球; ②舞会He asked for the ball and I kicked it over. 他要球，我就把它踢了过去。

My Mum and Dad used to have a grand Christmas ball every year. 我妈妈和爸爸以前每年都要办一场盛大的圣诞节舞会。

balloon [bə'luːn] n. [C] ①玩具气球; ②球形容器The balloon burst with a bang. 气球啪的一声爆炸了。

A balloon floated across the sky. 热气球飘过天空。

bamboo [bæm'buː] n. [U] 竹，竹竿Do you like bamboo? 你喜欢竹子吗?banana [bə'nɑːnə] n. [C] 香蕉，香蕉树Never put your banana in the refrige! 永远也不要把你的香蕉放在冰箱里！band[bænd]n. [C]乐队He was a drummer in a rock band. 他曾是一支摇滚乐队里的鼓手。

bandage['bændɪdʒ]n. [C] 绷带‖v. 用绷带包扎Don't tie the bandage too tight. 绷带不要扎得太紧。

I bandaged the leg up and gave her aspirin for the pain.我用绷带把她的腿包扎起来，又给她阿斯匹林镇痛。

bank [bæŋk] n. [C] ○1河岸，滩；○2银行He works in a bank. 他在一家银行工作。

We walked along the east bank of the river. 我们沿着这条河的东岸北上。

【知识拓展】banker 银行家baseball ['beɪsbɔːl] n. ①[C]棒球; ② [U]棒球运动In American, most people like playing baseball.在美国，大多数人喜欢玩棒球。

[play baseball玩棒球]basic ['beɪsɪk] adj.基本的，根本的，初级的That is the first basic view. 那是第一个基本观点。

basket ['bɑːskɪt] n. [C] 篮，篓，筐We bought a basket of peaches. 我们买了一筐桃子。

[a basket of一筐….] basketball ['bɑːskɪtbɔːl] n. ①[C]篮球;. ②[U]篮球运动Many people in the world like playing basketball. 世界上很多人喜欢打篮球。

[play basketball打篮球]bat[bæt]n. [C] ①球棒，球拍；②蝙蝠Where is my baseball bat? 我的棒球棒在哪？bathroom ['bɑːθruːm; -rʊm] n. [C] 浴室，厕所I want to go to the bathroom. 我想去厕所。

[go to the bathroom（委婉语）上厕所] be [biː] (is, am, are) v. ①存在，发生；②位于‖aux.v.There are very few cars on this street.这条马路上很少有车辆。

（与非人称代名词(there)连用，表示存在或发生）She's my mother.她是我母亲。

（用于补充说明主语，表示其身份、性质、品质、位置等）When will the wedding be? 婚礼何时举行?（表示发生）It is raining now.天正在下雨。

（be后接动词的现在分词，构成动词的现在进行时）Her husband was killed in a car crash.她丈夫在一场车祸中被夺去了性命。

）后接动词的过去分词，构成被动语态）【知识拓展】同音词: beebeach [biːtʃ] n. [C] 海滩，沙滩They love to run about on the beach.他们喜欢在海滩上跑来跑去。

[on the beach在沙滩上]I like playing beach volleyball. 我喜欢打沙滩排球。

[beach volleyball 沙滩排球]bean [biːn] n. [C] 豆，豆荚bear [beə] n. [C]熊; ‖vt. ○1忍受；○2承担；③生育，结（果实）She can't bear him.她对他无法容忍。

Bear and wild pigs range through the forests all day long.熊和野猪整天在森林中来回跑动。

beat [biːt] (beat, beaten) v. ①打，敲打; ②打败；③（心脏，脉搏等）跳动My wife tried to stop them and they beat her. 我妻子试图阻止他们，他们就猛打她。

He could hear the beat of his heart. 他能听到自己的心跳。

I can beat you anytime.我可以随时打败你。

beautiful ['bjuːtɪfʊl; -f(ə)l] adj.美好的，优美的，极好的She was a very beautiful woman.她是个非常美丽的女人。

It was a beautiful morning.那是个迷人的早晨。

【知识拓展】Beautifully adv. 漂亮地，美好地beauty ['bjuːtɪ]n. ① [U] 美，美丽；②[C] 美人，美好的东西We shall never forget the beauty of that lake. 我们永远不会忘怀那个湖上的美景。

because [bɪ'kɒz] conj.因为，由于I did it because they asked me to do it! 我做这事是因为他们请我做的啊！become [bɪ'kʌm] ○成为；○变得She has become an excellent student. 她已变为优秀学生。

She became ill. 她生病了。

bed [bed] n. [C]床Go to bed. You look tired. 去睡觉吧，你看上去困极了。

[go to bed上床睡觉] Don’t read in bed! 不要躺在床上看书。

[in bed在床上；卧床]Tell the children not to jump up and down on the bed. 告诉孩子们别在床上蹦跳。

[on the bed在床上]bedroom ['bedruːm; -rʊm] n. [C] 寝室，卧室The child threw his clothes about in the bedroom. 这孩子把衣服扔的卧室里到处都是。

bee [biː] n. [C] ○1蜜峰；○2工作忙碌的人A bee is buzzing in the flowers. 一只蜜蜂正在花丛中嗡嗡作响。

She is always as busy as a bee. 她总是很忙。

她总是像蜜蜂一样忙碌。

[as busy as a bee 忙忙碌碌]beef [biːf] n. [U]牛肉I like beef. 我喜欢牛肉。

before [bɪ'fɔː] prep. 在……之前；‖adv. 以前;‖conj.在……以前，在……之前He spent his early life in China before moving to Canada. 移居加拿大前，他早年生活在中国。