2022中考英語B字開頭重點(diǎn)核心詞匯詳解

1.background

n.背景

關(guān)聯(lián)詞組：educationbackground教育背景;familybackground家庭背景;backgroundmusic背景音樂

用法：既可以指圖畫、舞臺(tái)等的實(shí)體背景，也可以表示某個(gè)人的出身背景、學(xué)歷等。

Ihadat48educationbackground.Iwenttopublicschools,receivednormal(常規(guī)的)educationandwasrequiredtofollowr49likeeveryotherstudent..

2.basic

adj.基本的，基礎(chǔ)的

關(guān)聯(lián)詞組：basicinformation基本信息

詞性轉(zhuǎn)換：basisn.基礎(chǔ);basicallyadv.基本上，主要地

Theword“collapse”inParagraph5probablymeans“____________”.

AasuddenfailureB.thebasicrule

C.adisappointingstartD.thegradualdevelopment

3.beat

vt.敲打;打敗;vi.跳動(dòng);n.節(jié)拍

詞形變化：過去式beat;過去分詞beaten

關(guān)聯(lián)詞組：beatthedrum打鼓;bebeatenbysb.被某人打了;輸給了某人

Doyouenjoyhittingthebooks?Itdoesn’tmeanyouenjoybeatingyourbookswithyourhand.

4.begin

v.開始，著手

詞形變化：過去式began;過去分詞begun;現(xiàn)在分詞beginning

關(guān)聯(lián)詞組：beginwith以......開始，開始于......

用法：begindoingsth.和begintodosth.都表示“開始做某事“，它們的區(qū)別：

begindoing強(qiáng)調(diào)事情的持續(xù)性。例如：Hebegansmokingthreeyearsago.他三年前開始抽煙(強(qiáng)調(diào)一種持續(xù)的習(xí)慣)。

begintodo表示一件事情的開端，持續(xù)與否不重要。例如：It’sbeginningtorain,we’dbetterhurryup.開始下雨了，我們最好快點(diǎn)。

同義詞：start

詞性轉(zhuǎn)換：beginningn.起初，開始：inthebeginning=atfirst起初，開始;atthebeginningof...在......的開頭;frombeginningtoend從開始到結(jié)束

Ibeganmakingnewfriends.Idevelopedmyown___23___andneveragainfollowedthecrowd.

23.A.skillsB.habitsC.projectsD.opinions

5.behaviour

n.行為，舉止

美式拼寫：behavior

關(guān)聯(lián)詞組：good/badbehaviour良好/惡劣行為

詞性轉(zhuǎn)換：behavev.表現(xiàn)，舉止

AccordingtoPatrick,whatismoreimportant?

A.Managingschoolsbyuniforms.

B.Improvingstudents’behaviors.

C.Helpingstudentsexpressthemselvesconfidently.

6.believe

v.相信，認(rèn)為

關(guān)聯(lián)詞組：believeitornot信不信由你;itis(widely)believedthat...人們(普遍)認(rèn)為......

用法：

believe是狀態(tài)動(dòng)詞，通常不用于進(jìn)行時(shí)態(tài)。

believesb.相信某人說的話;believeinsb.相信某人的人品;believeinsth.信仰......;believe還可以接that或者wh-從句。

可以用Ibelieveso或Ibelievenot作為對(duì)問題的肯定或否定回答。

Arecentsurveyshowsthat44percentofAmericanswanttouseself-drivingcars,_________34percentbelievethattheywillmaketheroadsmoredangerous.

A.althoughB.becauseC.if

7.beside

prep.在......旁邊，靠近

近義詞：near，nextto

易混單詞：besidesprep.除......以外(還有);adv.此外，而且

Igoforlongrunsandbikeridesbesidethebeach.Anhourofexerciseafteralongdayofwritinggivesmeenergy.

Mrs.Chaplinmanagedto___1___herchildren,herownwiththemoneyshemadeasasinger.

___2___,theireconomic(經(jīng)濟(jì)的)situationchangedwhenshebecameillwithlaryngitis(喉炎)in1894.

1.A.supportB.leaveC.askD.face

2.A.AlthoughB.SoC.HoweverD.Besides

8.beyond

prep.(表示位置)在......的那邊

關(guān)聯(lián)詞組：beyondreach夠不著

用法：beyond通常用作介詞用，表示位置，意思是“在......的那一邊;在......之外;在更遠(yuǎn)處”。例如：

Whatliesbeyondthemountains?山的那一邊有什么?

Theseaisbeyondthathill.大海在山的那邊。

WhyisSongHeLousospecial___14___hundredsofrestaurants?

14.A.betweenB.againstC.amongD.beyond

9.birth

n.出生，誕生

關(guān)聯(lián)詞組：givebirthto生下......;date/yearofbirth出生日期/年份;placeofbirth出生地

關(guān)聯(lián)詞匯：birthdayn.生日;born：bebornin/on出生于某年/某天;be動(dòng)詞要求使用過去式形式。

24.AccordingtoParagraph1,cakesandice-creamarementionedtodescribe____________.

A.thebirthofchickensB.thedifferencebetweenthem

C.theuseofeggsD.thewayofkeepingthem

10.blind

adj.瞎的，失明的;盲目的

關(guān)聯(lián)詞組：go/becomeblind眼瞎，失明;colourblind色盲;blinddate相親

詞性轉(zhuǎn)換：blindlyadv.盲目地;blindnessn.失明，盲目

Ablindmanhasnoideaofdayandnight,can’t44thebeautyofnature,orevendoesntknowwhatthelightis.

44.A.hearB.enjoyC.touchD.play

11.blow

v.吹，吹氣;刮風(fēng)

詞形變化：過去式blew，過去分詞blown

關(guān)聯(lián)詞組：blowup爆炸;blowoff吹落，吹掉;blowout吹滅，吹熄;blowdown吹倒

Also,winddoesn’tblowallthetime,sowecan’tusewindpowerallthetime.

12.borrow

v.借，(向別人)借用

關(guān)聯(lián)詞組：borrowsthfromsb.向某人借某物

反義詞：lendv.借出，借給：lendsth.tosb=lendsb.sth.把某物借給某人

Couldyouhelpmepickoutsomenewclothes?WouldyoumindifIborrowedyourbike?CanyoulookaftermyapartmentwhileI’maway?

13.break

v.打破(斷、碎);損壞;違背

詞形變化：過去式broke，過去分詞broken

關(guān)聯(lián)詞組：breakone’sarm/leg摔斷胳膊/腿;breakthelaw違法;breakdown分解，發(fā)生故障;breakup打碎，分手(withsb.);breakinto破門而入;breakoff折斷

熟詞僻義：breakn.間歇，休息;中斷：take/haveabreak休息一下

ThepolicesaidthatbothLiuandRanhadbrokencriminallawbyseriouslyendangering(危及)publicsafety.

14.breath

n.呼吸，氣息

關(guān)聯(lián)詞組：outofbreath喘不上氣;takeadeepbreath深呼吸;holdone’sbreath屏住呼吸;takeone’sbreathaway使人大吃一驚，令人嘆絕

詞性轉(zhuǎn)換：breathev.呼吸breathlessadj.上氣不接下氣的

Ashecoughedandstruggledtobreathe,hejumpedupand____56____,screaming:“Ah!Ah!Ah!”

15.build

v.建筑，造

詞形變化：過去式built，過去分詞built

關(guān)聯(lián)詞組：buildup增進(jìn)，加強(qiáng)

名詞：buildingn.建筑物，房屋，大樓

Andmomentsoffailurelikethisbuild___20___--sincethenI’velearnedtofacedisappointmentandgrownstronger.

20.A.trustB.prideC.characterD.support

16.burn

v.著火，燃燒;使曬黑

詞形變化：過去式burned或burnt，過去分詞burned或burnt

關(guān)聯(lián)詞組：burnout燒盡，燃盡

However,assoonashestartedeating,hismouthbegan____54____(burn),hiseyesbegantowater,andhiswholefacebecameasred____55____thefruit.

17.business

n.生意;商業(yè);業(yè)務(wù)

關(guān)聯(lián)詞組：businesscard名片;dobusiness做生意;noneofone’