學英語必須要背單詞。《高考英語3500詞》裏收錄的單詞足以滿足高考所需。下面是以B開頭的詞彙，歡迎閱讀!
2017高考英語3500詞彙表【B】
1. back adv.回(原處);向後 adj.後面的 n. 背後，後部;背
back and forth 來回，往返; back to back 背靠背
behind one’s back 背後; look back 回顧
put back 放回去; turn one’s back on 避開，不理睬
2. ◎backward adv. backward and forward 來來回回
bend /lean over backward to do 竭盡全力去做…
3. baggage n.行李 a piece of/an article of baggage
4. ◎balance 1) n. ① 平衡 keep a balance (between A and B) lose one’s balance
disturb the balance of one’s mind
② 餘額 (常用單數) check your bank balance
③ 欠款(常用單數)The balance of 500 yuan must be paid within 90 days.
短語 be/ hang in the balance 不明朗的，未定的`， 懸而未決的
catch / throw sb. off balance 使…失去平衡; 使…不知所措 on balance 總的來說
2)v.①保持平衡 ~(sth)on sth balance on one leg
He balanced the cup on her knee.
②同等重視 balance A with/ and B balance home life with career
③比較權衡 balance A against B balance the cost against its benefit
balanced adj. be on a balanced diet
5. ●ban n.禁令 v. 禁止，取締 a ban on smoking 禁菸令
place… under ban 對…加以禁止 ban sb. from sth./ doing 禁止某人做
6. ◎bar 1) n. 條，塊 a bar of chocolate / soap 障礙 2) vt. 封堵 All the doors and windows were barred.
阻止 bar sb. from ... bar players from drinking
7. bargain n. (經討價還價之後)成交的商品;廉價貨
Those shoes are a real bargain at such a low price.v. 討價還價 bargain with sb about /over sth
8. base n. 根據地，基地 v.以...爲基地, 把基地設在
1) base sth on/upon sth 以…爲基礎 His book is based on a true story.
2) be based in以...爲基地,把基地設在 The toy company is based in Guangzhou.
basic adj 基本的basic knowledge/skills basically adv.
9. ◎basis (複數 bases )
1)基礎，要素 form the basis of…
2) 基準，原則 on a regular /permanent basis 以定期的/永久的方式
3) 原因，緣由 on the basis of… Some videos were banned on the basis of violence.
10. bath n.洗澡;浴室;澡盆; have/take a bath
bathe v. 洗澡,游泳 be bathed in …沉浸在,沐浴着(光線) bathroom n.浴室
11. bear (bore, born/borne) v.
1)承受 (重量) The ice is too thin to bear your weight.
2) 負擔, 承擔 bear the cost/ burden/responsibility
3)忍受;容忍 (常用於疑問句、否定句，與can, could 連用) bear to do/doing
4) bear…in mind 記住
12. beat v (beat ,beaten) 連續有節奏的敲擊 My heart is beating faster than usual.
Waves are beating the shore. 擊敗: He beat me in the game. ※ beat & hit &strike & knock
13. before It will be +段時間+before+ do/does…要過多久才…
It was +段時間+before+ did…沒過多久就…