336．in front of在……前面
    in the front of在……前部
    337．furnish...with (=supply)向……提供
    338．in general (=in most cases, usually)通常
    339．catch (or get) a glimpse of瞥見（強調結果）
    take a glance (or look) at看……眼（強調動作）
    340．be good for對……有好處；對……有作用
    be good at擅長于；be good to對……好
    341．in good time (=early)早早地（做完，到達等）
    342．for good (=for ever)永遠地，長期地
    343．take...for granted (=assume to be true)把……認為理所當然的
    344．be grateful to sb. for sth.因……感謝某人
    345．on the ground(s) of (=because of) 由于……
    346．fall to the ground（計劃，希望等）失敗，落空
    347．on one’s guard (against) 謹防，警惕
    (be)on guard站崗
    348．guard against (=defend，keep safe) 警惕,防止guard...against警衛(wèi)……防止
    349．guess at猜，估計
    350．by guess靠猜
    351．be guilty of犯有……罪或過失
    352．be in the habit of習慣于
    353．break off (a habit)改掉（某種習慣）
    354．break sb. of (a habit)使某人改掉（某習慣）
    355．get (fall) into the habit of養(yǎng)成了……的習慣
    356．come to a halt (=stop) 停止；停住
    357．at hand在手邊，眼前（附近）
    358．by hand用手工（做）
    359．hand in glove (with)狼狽為*，密切合作
    360．in hand 1）在手邊2)(=under control)控制住
    361．in the hands of由……掌握，控制，負責
    362．live from hand to mouth勉強度日，現掙現吃
    363．at the head of在……的前頭
    364．head for (=move towards)向……方向前進
    365．hear of (=know about)聽人說起，聽說過
    366．at heart (=in reality)內心里，實際上
    367．in one’s heart (of hearts)內心深處，事實上
    368．by heart (=by memory)熟記，背（誦）
    369．to one’s heart’s content盡情地
    370．with all one’s heart全心全意地，真心實意
    371．hinder...form (=stop...from)阻礙，使……不能做
    372．be (go) on holiday在（去）度假
    373．be (feel) at home (=to be comfortable; not feel worried)感覺合適，無拘束，熟悉
    374．be honest in誠實
    375．in one’s honour (or in honour of)祝賀，紀念
    376．on one’s honour以某人的名譽擔保
    377．hope for希望（某事發(fā)生），希望有
    378．to one’s horror令某人感到恐懼的是
    379．in a hurry (=hastily)匆忙地
    380．be identical with (=exactly alike)和完全相同
    381．be identified with被視為與……等同
    382．in ignorance of不知道……
    383．be ignorant of (=lacking knowledge）對……不了解，不知道
    384．(an) impact (on)對……的強烈影響
    385．impose...on把……強加給
    386．impress...on給……留下印象
    387．make (leave) an impression on sb. =give sb. an impression給……留下印象
    388．under the impression that有……的印象，認為
    389．improve sth. (make sth. better)把原物改進
    improve on (=produce or be sth. better than...)另做一物比原物更好
    390．improve in (=get better)有改進，好些
    391．improvement in表示原物有改進，好轉
    392．include...in把……列在……里面
    393．inclusive of把……包括在內
    394．independent of獨立的，不受約束的
    395．indicative of表明，說明
    396．be indifferent to (=not interested in)對……漠不關心，冷淡，不在乎
    397．(be) inferior to (=less good in quality or value)比……差；superior to比……好
    398．inform sb. of sth.通知，告訴
    399．be innocent of無罪的，無辜的
    400．insist on (=order sth. to happen)堅持要
    401．instead of (in place of)代替，而不是……
    402．instruct...in (=teach)教，指導，訓練某人……
    403．insure... for把……保險（多少錢）；ensure使安全；assure...(of)使……確信，保證
    404．insure...against保險……以防
    405．intend...for打算把……給
    406．(be) intent on專心致志，堅決
    407．in the interests of符合……的利益
    be interested in對……感興趣
    408．interfere in干涉，interfere with打攪，干擾
    409．at intervals每隔一會兒，每隔一段距離
    410．intervene in干預
    411．invest in投資
    412．be involved in (=become connected or concerned)卷入，參加
    413．by itself (=alone, without help)單獨地，靠自己
    414．in itself本身；of itself自發(fā)，自然
    415．be jealous of妒忌
    416．jump at (=to be eager to accept)搶著接受，
    417．jump on (=scold, tell of)叱責
    418．junior to sb.年紀較……輕，職位較……低
    419．(be) keen on喜愛，渴望
    420．keep a close watch on (=keep a sharp lookout for)密切注視
    421．keep...to oneself (=keep secret)不告訴別人
    422．to (the best of) one’s knowledge據……所知
    423．at large (=at liberty, free)在逃，逍遙法外
    at large (= in general) 一般來說，大體上
    at large (= at full length; with details) 詳細地
    424．lean against（背）靠著……
    425．at least 至少；at most 至多
    426．(not) in the least 一點（也不），絲毫（也不）
    427．at one’s leisure 在……有空的時候
    428．lend itself/themselves to 適合于（某用途）
    429．at length (=after a long time，at last) 終于
    at length (=in detail，thoroughly) 詳細地
    430．go to any length 想一切辦法，盡一切力量
    431．be liable to (=be subject to) 易于……的，應受（罰）
    432．be liable for 對……應負責任的
    433．lie in 在于
    434．in life 一生中
    435．for life 終身
    436．in the light of (=considering；taking into account) 考慮到，根據
    437．throw light on (=make clear，explain) 使……更為清楚，提供線索，闡明
    438．in line with (=in agreement with) 符合，一致 389．improve sth. (make sth. better)把原物改進
    improve on (=produce or be sth. better than...)另做一物比原物更好
    390．improve in (=get better)有改進，好些
    391．improvement in表示原物有改進，好轉
    392．include...in把……列在……里面
    393．inclusive of把……包括在內
    394．independent of獨立的，不受約束的
    395．indicative of表明，說明
    396．be indifferent to (=not interested in)對……漠不關心，冷淡，不在乎
    397．(be) inferior to (=less good in quality or value)比……差；superior to比……好
    398．inform sb. of sth.通知，告訴
    399．be innocent of無罪的，無辜的
    400．insist on (=order sth. to happen)堅持要
    401．instead of (in place of)代替，而不是……
    402．instruct...in (=teach)教，指導，訓練某人……
    403．insure... for把……保險（多少錢）；ensure使安全；assure...(of)使……確信，保證
    404．insure...against保險……以防
    405．intend...for打算把……給
    406．(be) intent on專心致志，堅決
    407．in the interests of符合……的利益
    be interested in對……感興趣
    408．interfere in干涉，interfere with打攪，干擾
    409．at intervals每隔一會兒，每隔一段距離
    410．intervene in干預
    411．invest in投資
    412．be involved in (=become connected or concerned)卷入，參加
    413．by itself (=alone, without help)單獨地，靠自己
    414．in itself本身；of itself自發(fā)，自然
    415．be jealous of妒忌
    416．jump at (=to be eager to accept)搶著接受，
    417．jump on (=scold, tell of)叱責
    418．junior to sb.年紀較……輕，職位較……低
    419．(be) keen on喜愛，渴望
    420．keep a close watch on (=keep a sharp lookout for)密切注視
    421．keep...to oneself (=keep secret)不告訴別人
    422．to (the best of) one’s knowledge據……所知
    423．at large (=at liberty, free)在逃，逍遙法外
    at large (= in general) 一般來說，大體上
    at large (= at full length; with details) 詳細地
    424．lean against（背）靠著……
    425．at least 至少；at most 至多
    426．(not) in the least 一點（也不），絲毫（也不）
    427．at one’s leisure 在……有空的時候
    428．lend itself/themselves to 適合于（某用途）
    429．at length (=after a long time，at last) 終于
    at length (=in detail，thoroughly) 詳細地
    430．go to any length 想一切辦法，盡一切力量
    431．be liable to (=be subject to) 易于……的，應受（罰）
    432．be liable for 對……應負責任的
    433．lie in 在于
    434．in life 一生中
    435．for life 終身
    436．in the light of (=considering；taking into account) 考慮到，根據
    437．throw light on (=make clear，explain) 使……更為清楚，提供線索，闡明
    438．in line with (=in agreement with) 符合，一致
    439．long for (=want very much) 渴望，希望得到
    440．for long 很久，很長時間（否定句，疑問句中）
    441．before long (=soon) 不久，過了不久以后
    442．in the long run (=in the end ) 從長遠來說，后；in the short term (從短期來說)
    443．(be) at a loss 不知所措
    444．major in 主修（某課程）
    445．as a matter of fact 實際上，事實是
    446．by all means (=at all costs) 不惜一切
    (=certainly) 當然行；by means of 用……；by no means 完全不，決不
    447．on memory of 為紀念……
    448．on the mend (=in the process of recovering) 好轉，在康復中
    449．mention sth. sb. 向某人提起某事
    450．at the mercy of (=in the power of ) 任……擺布，在……支配下
    451．be in a mess 亂七八糟，處境困難
    make a mess of 弄亂，打亂
    452．bear (or keep)...in mind (=remember) 牢記
    453．bring (or call) to mind (=remember) 使回想起
    454．by mistake (由于粗心，健忘原因而) 錯誤地
    455．at the moment (=now) 此刻，現在
    for the moment (=for the time being) 暫時
    just a moment 稍等片刻
    at the last moment 在后一刻
    456．in the mood for 有情緒去做……，有心境做
    457．no more...than 和……一樣都不……
    458．for the most part多半，大多數，一般來說
    459．at (the) most 多，至多
    460．make the most of 充分利用
    461．be not much of (=not a good) 不是很好的……
    be something of 有點……像……
    462．name after 用……的名字命名
    463．native to 所產的
    464．by nature 天生的，生來
    465．in mature 本質上
    466．(be) in the nature of 屬……性質
    467．none other that 不是別人，正是……
    468．above normal 高于正常 (溫度)
    469．for nothing (=free，without payment) 免費
    470．nothing but 只有，不過……而已
    471．to say nothing of (=not to mention) 更不用說……
    472．do sth. at short notice 只給很少時間準備
    473．until further notice 在另行通知前
    474．take notice of (=pay attention) 注意
    475．object to (=be opposed to) 反對
    476．objection to (接動名詞) 反對
    477．on occasion (=now and then) 不時地，必要時
    478．by occasion of (because of ) 由于
    479．occupy oneself with (in) 忙于 (某事)
    480．it occurs to sb. that... 某人想到……
    481．once and for all = once and forever永遠地
    all at once (=suddenly, now) 立即，馬上
    once in a while (=occasionally) 偶爾
    (just) for once就這
    482．(all) by oneself 獨自 (沒有別人幫助)
    483．operate on sb. 給某人做手術
    operation n．come/ go into operation 開始運轉
    put/bring sth. into operation 使……投產，運轉
    484．be of the opinion 持有……的看法
    485．in one’s opinion 按某人的看法
    486．be opposed to... 反對……
    487．be opposite to與……相反的
    488．(be) in order (=acceptable) 合適的，恰當的in order井井有條，處于良好狀態(tài)；out of order (=in bad condition) 出毛病，發(fā)生故障
    489．made to order 定做的 (衣服)
    490．originate in/from (=begin) 起源于，由……引起
    491．on the outskirts (of) 在城郊
    492．owe...to 把……歸于……
    493．on one’s own (=along, without help) 單獨
    494．of one’s own某人自己的
    495．keep pace with 跟……齊步前進
    496．go to great pains = take pains下功夫，努力
    497．part with (=give up, sell) 舍棄，賣掉
    498．participate in (=take part in) 參加
    499．(be) particular about 講究，挑剔 (吃，穿)
    500．in particular (=especially) 特別是，尤其
    501．(a) passion for 對……的熱愛，熱情
    502．be patient with 對……耐心
    503．pay for 賠償，付款，報償，處罰
    504．pay……for 付……的錢
    505．(be) at peace with 與……和睦相處
    in peace (=peacefully) 安靜，平安
    506．peculiar to... 特有的，獨具的
    507．penalty for 對……的處罰，罰金
    508．perform on the piano (=play the piano) 演奏鋼琴
    509．persist in 堅持，固執(zhí)
    510．in person 親自，當面
    511．in place (in right or proper place) 放在應放的地方
    512．in place of (=instead of ) 代替
    513．take (a) pleasure in 喜歡做某事
    514．be on the point of doing sth. (=be about to do sth.) 剛要去做
    515．beside the point 不切正題，無關緊要
    516．come to the point 談主要問題
    517．there is no point in doing sth. 沒必要做某事
    518．to the point 中肯，切題
    519．point at (=indicate，direct attention) 指著
    point out (=indicate，show) 指出，指明
    520．popular with/among 大眾所喜愛的，擁戴
    521．in the position of 處在……位置上
    522．in practice 實際上 (狀語)；業(yè)務熟練 (表語)
    523．be (get) out of practice 荒疏，不熟練
    524．bring (put)...into practice使……成為現實
    525．prefer...to... (choose rather, like better) 寧要，更喜歡
    526．prepare for breakfast 準備吃早飯
    prepare breakfast 作早飯
    527．in the presence of 在……在場的情況下
    528．for the present (=for the time being，for now) 暫且，就現在來說；at present現在，此刻
    529．preside over/at 主持 (會議，業(yè)務等)
    530．prevail over 占優(yōu)勢，壓倒，戰(zhàn)勝
    531．prevent...from 使……不，防止……做