book4m5m6 单词讲解

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1、BOOK4M4单词1.biochemistryn.2.biology3.botany4.genetics5.zoology6.staple7.producer8.leading(adj)主要的theleadingfigures主要/领军人物playaleadingrolein9.figure(n)①人物afamousfigure②身材，体型keepone’sfigure保持好的身材③数字(常用复数)动词短语figureout理解，明白，计算（数量或成本）Itwilltakealongtimetofigure

2、outitsreality.10.bringup培养；养育=raiseTomwasbroughtupbyhisgrandparents.11.educate-----education------educated-----educator12.nickname13.agriculture(n)------agricultural(adj)14.breeding15.species16.yield17.origin（n）-----original(adj)①原来的，最初的②新颖n.起源，出身18.publis

3、h（vt）----publishment(n)发行，出版19.sterile20.breakthrough(可数名词)突破makeabreakthrough取得突破拓展:breakthrough突破breakdown车子等抛锚，失灵，出故障breakout战争，火灾等爆发breakup关系等破裂，结束，解散breakoff打断21.asaresultasaresultofresultfromresultin22.supportsupportthewholefamilyinsupportof23.区分prod

4、uce(vt,n)----product----production24.convertsthto/intosth把某物转变为某物convertsbfrom···to···使某人从···改变到···25.cashcrop27.hybrid26.export(vt/n)出口（商品）,输出import(vt/n)进口（商品），输入28.replace(vt)----replacement(n)代替，替换replacesb/sthwith/by·····用/以···代替，取代···=takeone’splace=

5、taketheplaceofsb/sth=inone’splace=inplaceofsb/sth29.alargequantityof+可数/不可数名词largequantitiesof谓语动词由quantity本身的数决定。Thereisalargequantityofraininthisarea.Therearelargequantitiesofraininthisarea.区分quality质量inlargequantities30.be(well)knownfor/as/to···31.beste

6、r-seller32.cosmolog34.motorneuronedisease35.victim36.brilliant37.career33.bediagnosedwith···被诊断为····38.tobebrief简而言之inbrief=briefly简言之39.partly40.physical41.graduate(vi/n)----graduation(n)aftergraduationaftergraduatingfrom…2042.personalpersonallyspeaking43

7、.relativity44.earn/makeone’sliving谋生45.cometopower掌权（表示动作）inpower掌权(表示状态)46.rocket47.millennium48.gunpowder49.explode(vi)------explosion(n)爆炸50．escape(v)①逃跑escapefrom···escapeoutof···从···中逃脱②逃避escape(doing)sth(名词)anarrowescape死里逃生51.arrow52.straight53.clea

8、r(adj)清晰的，明了的(vi)（烟雾）消散clearup(天气等)放晴Alltheflightshavetowaituntilthefogclearsup.BOOK4M5单词讲解1.cave2.peak3.plain4.plateau5.shore6.slope7.valley8.wood9.flat(adj)10.attheedgeof在···的边缘haveanedgeon(over)比。。。占优势11.s