
B
1. back adv.回(原處);向后 adj.后面的 n. 背后,后部;背
back and forth 來(lái)回,往返; back to back 背靠背
behind one’s back 背后; look back 回顧
put back 放回去; turn one’s back on 避開(kāi),不理睬
2. ◎backward adv. backward and forward 來(lái)來(lái)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 余額 (常用單數(shù)) check your bank balance
③ 欠款(常用單數(shù))The balance of 500 yuan must be paid within 90 days.
短語(yǔ) 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(lái)說(shuō)
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(quán)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 禁煙令
place… under ban 對(duì)…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 Being a woman was a bar to promotion.
2) vt. 封堵 All the doors and windows were barred.
阻止 bar sb. from … bar players from drinking
7. bargain n. (經(jīng)討價(jià)還價(jià)之后)成交的商品;廉價(jià)貨
Those shoes are a real bargain at such a low price.v. 討價(jià)還價(jià) bargain with sb about /over sth
8. base n. 根據(jù)地,基地 v.以…為基地, 把基地設(shè)在
1) base sth on/upon sth 以…為基礎(chǔ) His book is based on a true story.
2) be based in以…為基地,把基地設(shè)在 The toy company is based in Guangzhou.
basic adj 基本的basic knowledge/skills basically adv.
9. ◎basis (復(fù)數(shù) bases )
1)基?。?要素 form the basis of…
2) 基準(zhǔn),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,沐浴著(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(fù)擔(dān), 承擔(dān) bear the cost/ burden/responsibility
3)忍受;容忍 (常用于疑問(wèn)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(xù)有節(jié)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(shí)間+before+ do/does…要過(guò)多久才…
It was +段時(shí)間+before+ did…沒(méi)過(guò)多久就…
14. beg 乞求,請(qǐng)求 beg—begged—begged—begging beg sb. to do 請(qǐng)求、乞求某人做某事
I beg your pardon. 對(duì)不起、請(qǐng)?jiān)?降調(diào)) 請(qǐng)?jiān)僦v一遍(降調(diào))
15. begin—began—begun—beginning begin with=start with 以…開(kāi)始
to begin with=to start with (插入語(yǔ))首先、第一
I don’t like living here. To begin with, the room is far too small.
16. beginning n.開(kāi)始,開(kāi)端 at the beginning of… in the beginning= at first
17. ◎behave v. 表現(xiàn) He behaved as if nothing had happened.
behave badly/well/like a true gentleman
behave oneself 表現(xiàn)得體 , 有禮貌 well / badly behaved children
18. ◎ behavior n. 不可數(shù) good/ bad behavior
be on your best behavior 盡量表現(xiàn)得體
19. behind drop/ fall behind 落后 leave sb./sth. behind 遺落、忘帶
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