最最常用的50個(gè)英語字根課件

1-5

6-10

11-15

16-20

21-25

26-3031-35

36-40

41-45

46-50最最重要的50字根1.a,an＝not,without否定，無an-onym-ous：without-name-adj.匿名的ab-normal：normaln.正規(guī),常態(tài),[數(shù)]法線～切線tangent,adj.正常的,正規(guī)的,標(biāo)準(zhǔn)的2.ambi,amphi=both,around兩者，周圍ambienttemperature室溫ambi-dextr-ous=both-righthand-adj雙手靈巧的4.ante＝beforeante-room前廳，接待室anterior在……之前，較早的ante-diluvian《圣經(jīng)》諾亞造方舟，大洪水前的，n.夸張老古董，舊觀念5.anthrop=humananthropo-logy=human-studyof人類學(xué)phil-anthrop-ist=love-human-n.慈善家mis-anthrope=hate-human厭世者6.anti=against,oppositeanti-bio-tic抗生素；抗生的ant-arctica南極洲anti-freeze抗凍劑7.auto=selfauto-bio-graphy:自傳auto-mobile:汽車motorcar…motorcycle=autobike…bicycleChinaMobile中國移動(dòng)……中國聯(lián)通ChinaUnicom9.bi=twobi-lingu-al=two-language-adj雙語的、聰明且反應(yīng)靈敏bi-later-al=two-side-adj.雙邊的，雙邊會(huì)談，雙邊協(xié)定bicolor雙色的11.chron=time

chronicdisease慢性病syn-chron-ize=together-time-v.同時(shí)發(fā)生，同步如：T＝togethercom-pan-ion=together-bread-n同伴……共享面包的人co-education男女合校教育14.cred＝tobelievein-cred-ible＝not-tobelieve-adj不可信的cred-ence＝tobelieve信任15.dem＝peoplepan-dem-ic＝all-people-adj流行全國的，普遍的……pan多義bread、alldemo-cracy＝people-rule民主政治，民主主義16.dict＝speakpre-dict＝before-tospeak預(yù)言contra-dict＝against-tospeak反駁17.equ＝equalequ-ator赤道equi-later-alequilateraltri-angle等邊三角形equable穩(wěn)定的……Hawaiihasanequableclimate，equallypleasantinsummerandwinter.譯：夏威夷氣候穩(wěn)定，冬夏宜人。19.ex＝oute-radic-ate＝out-root-v根除existexcursion遠(yuǎn)足education教育20.fid＝trustcon-fid-ant＝wholly-trust-n密友，知己……死黨dif-fid-ent＝not-faith-adj缺乏自信的22.graph，gram＝writepro-gram＝before-write節(jié)目auto-graph＝self-write親筆23.log＝speechmono-logue＝one-speech獨(dú)白……h(huán)amlet:tobeornottobe生存還是毀滅dia-logue＝between-speech對(duì)話25.loqu,loc＝speeche-loqu-ent＝out-speech-adj雄辯的col-loqu-ial＝together-speech-adj俗語的……colloquiallanguage譯：口語26.mal＝bedmal-ice＝bad-n惡意malicioussoftware流氓軟件mal-ign-ant＝bad-produce-adj惡性的，致命的27.meter＝measurepara-meter＝alongside-measure參數(shù)geo-metr-y＝earth-measure-n幾何學(xué)29.morph＝formmorph-ine＝form-givennames嗎啡meta-morphosis＝change-formation蛻變anthrop-morph-ism＝human-form-n與人同形，神人同形論30.pan＝allpan-acea＝all-cure萬靈藥thePan-AmericanUnion泛美聯(lián)盟(包括二十三個(gè)美洲國家,建于1890年)31.path＝feelingsym-path-y＝together-feeling-n同情a-path-y＝without-feeling-n冷漠32.ped＝footcenti-pede＝hundred-foot蜈蚣……百足之蟲，死而不僵ex-pedi-tion＝out-foot-n遠(yuǎn)足33.phil=lovephilo-soph-y＝love-wisdom-n哲學(xué)biblio-phile＝book-love珍愛書籍者，藏書家phil-anthrop-ist慈善家34.phobia=fearacro-phobia＝topmost-fear恐高癥……acro-bat=-walk雜技演員，特種飛行員photo-phobia＝light-fear畏光癥hydro-phobia＝water-fear恐水癥→狂犬病35.phon=soundsym-phony＝together-sound交響樂poly-phon-ic＝many-sound-adj多音的，多聲合成的saxophone薩克斯風(fēng)，sax人名36.post＝afterpost-pone＝after-put延期pre-poster-ous＝before-after-adj反常的，荒謬的p.s.＝post-script＝after-write信后附言37.pre＝beforepre-coci-ous＝before-cook-adj早熟的……特指智力方面un-pre-cedent-ed＝not-before-togo-adj史無前例的38.pro＝before，forpro-mot-ion＝forward-move-n升遷，晉階pro-American＝for-親美的39.re＝back，againre-flect＝back-bend反射re-vive＝again-live復(fù)活re-viewgoover40.scrib，script＝writepre-scribe＝before-write命令，規(guī)定，開藥方……先行manu-script＝hand-write手稿，草稿sub-scribe＝under-write簽署，同意41.sed，sid＝sitsed-ative＝sit-adj./n.鎮(zhèn)定劑pre-sid-ent＝before-sit-n總統(tǒng)，校長，董事長，總經(jīng)理42.spect＝lookin-spect＝into-look檢查，視察re-spect＝again-look尊敬per-spect-ive＝through-look-adj透視法，遠(yuǎn)景，前途，見解43.sub＝undersub-way地鐵sub-committee附屬委員會(huì)44.super＝abovesuperstar/superman/superconduct超級(jí)明星/超人/超導(dǎo)superexcellent卓越的，絕佳的super-son-ic＝above-sound-adj超聲波的super-sti-tion=above-stand-n迷信45.sym，syn＝togethersyn-the-sis＝together-put-adj合成的，人工制造的sym-meter＝對(duì)稱syn-drome＝together-run綜合癥狀

SevereAcuteRespiratorySyndrome=SARS嚴(yán)重急性呼吸道綜合癥46.tele＝fartelephone、television＝TVtele-path-y＝far-feeling-n心靈感應(yīng)tele-typewriter＝far-打字電報(bào)機(jī)47.tort＝twistre-tort＝back-twist反駁~~respondtorch火炬，twistedflaxdippedintallow在動(dòng)物油里蘸過的亞麻條atortuouspath羊腸小道48.ver＝trueveri-fy＝true-v證實(shí)verygood＝真好！ Theveriestbabycoulddoit.提示：veriest=very的最高級(jí):十足的/最小的小孩也做得到。49.vert、vers＝turnuni-verse＝one-turn宇宙……因自轉(zhuǎn)而最終成一整體contro-vers-y＝against-turn-n辯論 co