【正文】 gnificant , 重大的, 重要的解析：【助記法】sign 記號，下意識的具有優(yōu)越性。如I39。similar , 類似的解析：similarity n.be similar to與...相似, 類似于source , 水源, 消息來源, 原始資料, 發(fā)起者解析：the sources of the Nile尼羅河的發(fā)源地the source of knowledge知識的源泉human and nonhuman sources人力物力資源source language源（被譯）語言informed sources消息靈通人士,wellimformed sourceshistorical sources史料The news es from a reliable 。 【生物】種的解析：【同】definite, explicit【辨析】definite是唯一能具有選擇性的明確意見，不是a就是b；explicit必須是語言的，強調(diào)所有細節(jié)的清楚；specific指偏重于正確的描述而不做評價。 , 不定的, 易變的, 【數(shù)】變量的解析：注意，常考復(fù)數(shù)，動詞varyachieve , 達到解析：注意拼寫【同】attain, reach【辨析】achieve 著重在達到一定目的的過程中所包含的技能，耐心和努力；attain是比較莊重的說法，有較強的抱負和渴望；reach用于發(fā)展過程的某個階段,或某個目的等。如the acquisition of the English abilityadministration , 經(jīng)營, 行政部門解析：National Aeronautics and Space A【美】國家航空和宇宙航行局Food and Drug A美國食品及藥物管理局oral administration口服【衍】administer , 給予, 執(zhí)行affect , 感動, 侵襲, 假裝解析：注意詞形的區(qū)別【同】affect, influence, impress, touch, move, strike 這些詞都表示產(chǎn)生某種情感或精神上的影響。impress是指產(chǎn)生一種顯著的，深刻的，通常是持久的效果；The Tibetan landscape particularly impressed him.西藏的風(fēng)光給他留下了非同尋常的印象?！保ǎ?。strike暗含對刺激反應(yīng)的強烈感情或心理力量，來自打擊的根本含義；I was struck by the sudden change in his behavior.我對他行為的突變而感到震驚。The slight change of weather can affect her delicate health.天氣稍有變化就會影響她那脆弱而嬌嫩的身體。 盜用, 挪用解析：He appropriated public funds for his own private use.他挪用公款。【同】fit, suitable, apt, proper【辨析】appropriate指適合于特殊的人及場合，地位等。aspect , 外表, 面貌, (問題等的)方面解析：of pleasing aspect 令人喜愛的模樣的only one aspect of the problem 只是問題的一個方面a house with a southern aspect 朝南的房子additional aspect補充示象，顯示assistance , 援助, 補助解析：external assistance外來援助；對外援助judicial assistance司法協(xié)助nonreimbursable assistance無償援助【同】help, aid【辨析】help最不正式,特指靠本身力量無法解決的，迫切需要的幫助；aid正式些；assistance最正式，來自assist，只表示起到輔助作用。To one could soar into a more intricate labyrinth of refined phraseology. “沒有人能夠攀進復(fù)雜的專業(yè)術(shù)語的優(yōu)雅迷宮”（安東尼。plicated強調(diào)各部分之間的細微關(guān)系；Middle Eastern politics is so plicated that even experts cannot agree on a cohesive policy.中東政治如此復(fù)雜以致于甚至專家們也難以制定出統(tǒng)一的策。involved強調(diào)若是把各部分混在一起將是難以區(qū)分的：想象漩渦的形狀。puter , 電腦解析：【辨析】計算器是 calculatorputerbased ［借助］計算機的puterman ；計算機專家puteroriented puterpolled adj. 計算機登記的；計算機選擇的conclusion , 締結(jié), 結(jié)論解析：in conclusion最后，總之bring a matter to a speedy conclusion使事情迅速結(jié)束the conclusion of a peace treaty締結(jié)和約conclusion of business成交a foregone conclusion早已確定的事，必然的結(jié)果，毫無疑問的事arrive at(e to, draw, reach) a conclusion得出結(jié)論，告一段落at the conclusion of當(dāng)...完結(jié)時bring to a conclusion使結(jié)束；談定（買賣等）e to the conclusion that... 所得結(jié)論是…， 斷定draw the conclusion得出結(jié)論，推斷l(xiāng)eap (jump) to a conclusion冒然斷定，過早下結(jié)論try conclusions with和...決最后勝負，爭（最后）優(yōu)劣；試驗conduct , 操行 , 管理, 為人, 傳導(dǎo)解析：a theory of conduct品行論a bad conduct惡劣行為infamous conduct違反職業(yè)道德的行為(特指醫(yī)生)safe conduct(戰(zhàn)時)通行證under the conduct of在...指導(dǎo)［管理］下His conduct of the business was very successful.他的事業(yè)進展得相當(dāng)順利。s action自食其果in consequence因此，結(jié)果in consequence of...的結(jié)果，因為...的緣故，由于of consequence有勢力的；重要的take the consequences自食其果，承擔(dān)責(zé)任take upon oneself the consequences自己承擔(dān)后果without negative consequence沒有副作用without reflecting on the consequences不顧后果construction , 建筑物, 解釋, 造句解析：construction of the four modernizations四個現(xiàn)代化建設(shè)an object of simple construction簡單結(jié)構(gòu)的物體construction industry建筑工業(yè)，行業(yè)a very solid construction特別堅固的建筑物bear a construction可解釋為；可作某一解釋可參見STRUCT 條consumer 解析：【衍】consume , 消費, 消滅, 大吃大喝, , 毀滅be consumed with (giving lessons) 因...而變得憔悴，給...弄得心勞神疲consume away消耗掉；憔悴；枯萎凋謝credit , 信用, 聲望, 榮譽,【財務(wù)】貸方, 銀行存款。add to one39。s credit為某人增光crack credit 失信用do sb. credit 為某人增光；證明某人具有某種才能或品質(zhì)get (take) credit for 因…而得到好評give credit to 相信，信任；稱贊，贊揚give sb. credit for sth. 為…贊揚(肯定)某人認(rèn)為某人具有(某種品德、才能等)have credit with sb. 得到某人的信任have the credit of 有…的好名聲lend credit to 使更可信；證實look for credit 力求出人頭地lose credit with sb. 失去某人的信任；在某人眼中失去威信on credit 賒(購)place credit in 相信redound to one39。s) credit 為自己(某人)增光reflect credit on 為…增光，使…光榮；使...感到光榮take credit to oneself for 把…歸功于自己，自稱(某事)是自己干的to sb.39。 , 計劃, 謀劃, 構(gòu)思解析：by design故意地，蓄意地have (harbor) designs on (against) 對…抱不良企圖；圖謀加害于；企圖盜竊(某物)design sb. (sth.) for (to be) 打算讓某人從事(某種職業(yè))；預(yù)定某物作(某種用途)distinction , 差別, 級別, 特性, 聲望, 顯赫解析：a distinction without a difference名義上的區(qū)別，人為的區(qū)別confer a distinction on (upon) sb. 授與某人勛章(稱號)draw (make) a distinction between對…加以區(qū)別gain (attain, win) distinction出名graduate from college with distinction以優(yōu)異成績畢業(yè)rise to distinction出名serve with distinction in the war立下戰(zhàn)功win a distinction for因…而獲功勛；榮獲勛章(或稱號)with distinction以優(yōu)異的成績；以杰出的表現(xiàn)without distinction無差別地，一視同仁地【同】difference, unlikeness, divergence, variation, distinction, discrepancy【辨析】difference最為普通differences in color and size 顏色和尺寸間的差別；dissimilarity是指在其它方面很相似或非常類似的事物間的差異；a striking dissimilarity between the personalities of the sisters姐妹間個性的顯著差異。divergence是指原本相似的事物間逐漸增加的差異；points of divergence between British and American English英語和美語間的不同點variation指相同等級或種類的差異，通常指原始的、指定的或典型的事物的變更；variations in temperature 溫度的變化distinction通常的意思為相似的或相關(guān)的事物間的細節(jié)差異，只能通過仔細的檢查才能確定的；the distinction in meaning between Good and Excellent “好的”和“出色”兩詞的詞義差別。a discrepancy between what was promised and what was done 所說的和所做的之間的差異elements , 基礎(chǔ)。 要素, 元素, 成分, 元件, 自然環(huán)境解析：注意：常用復(fù)數(shù)alien class elements階級異己分子an element of一點點。s element處于適宜的環(huán)境, 如魚得水, 在行be out of one39。ponent指“一物的組成部分”,如:A chemist can seperate a medicine into its ponents.化學(xué)家能把一種藥物的各種成分分解出來。ingredient 常指“混合在一起準(zhǔn)備做食物的配料、成分”如:the ingredients of ice cream冰淇淋的各種equation , 平衡, 綜合體, 因素, 方程式, 等式evaluation , 評價, 賦值解析：注意來自value辨析見assessment條features (眼,口,鼻等)特征, 容貌, 特色, 特寫?！就縞oncluding, last, ultimate【辨析】final簡單的表示結(jié)束，經(jīng)常含有決定或確定的意思；last表示一系列中最尾，即時間上或順序的最后；concluding 表示結(jié)束，含有決定或安排的意思；ultimate表示達到最后的極限。focus n.(興趣活動等的)中心, 焦點, 焦距, , 注視。 , 撞擊, 壓緊, 對...發(fā)生影響解析：give an impact to對....起沖擊作用have (make) a strong (great, full) impact on對....有巨大影響injury (害), 傷害, 毀壞殺傷, 受傷處, 傷痕侮辱, 誹謗解析：be an injury to 傷害