【正文】 The student gave a clear, crisp answer to the teacher39。His mother has grown old and 。s ，現(xiàn)在感覺有些虛弱。He 39。The bones of elderly people bee brittle and easily ，很容易骨折。brittle, fragile, frail, crisp, invalid這一組形容詞都有弱的意思。mistake ，誤解；(粗心、遺忘所導致的)錯誤。error 、計算或行為上的錯誤，也可指智力或道義上的錯誤。blunder n. (因為無知、疏忽犯下的)大錯，愚蠢的錯誤。scold ，訓斥。reproach v. (書面語)責備，表示不滿。condemn ，用于比較正式的、嚴肅的場合。You can39。blame, condemn, reproach, scold這一組動詞都有責怪的意思。perplex ，使疑慮，使不安。embarrass ，使為難，使困惑，有令人不快、難為情和內(nèi)心混亂的意味。confuse ，使混亂，使糊涂，強調(diào)因混淆而使人產(chǎn)生迷亂。puzzle ，感到不解，強調(diào)不理解或解決不了。He was fired without warning and is pletely bewildered about the ，完全不明白是什么原因。bewilder, puzzle, confuse, embarrass, perplex這一組詞都有迷惑的意思。sneer ，嘲笑，指以語言、表情、和聲調(diào)表示輕蔑或嘲弄。roar ，咆哮，引申為放聲大笑，哄堂大笑。The crowd jeered when the boxer was knocked ，人群開始嘲笑他。He grinned at his 。The schoolgirls giggled when the famous football player walkedsintostheir ，女生們都咯咯地笑起來。 she only ，只是抿嘴而笑。chuckle v. (書面語)吃吃的笑，抿嘴笑，輕聲笑，多指因得意或領(lǐng)會到某事中的趣味而暗自發(fā)笑。beam ，放光，引申為微笑，是正式用語，指面帶喜悅或笑容，暗示對他人的友好或內(nèi)心的滿足。Honesty is a fundamental principle in dealing with 。elementary ，初級的。basic, elementary, fundamentalbasic ，基礎(chǔ)的，既可用于具體事物，也可用于抽象事物。The foundation for our house is made of 。They use their apartment in New York as a home base from which they travel 。base, foundation, ground這一組名詞都有基礎(chǔ)的意思。conscious ，意識到的，一般指內(nèi)心所意識到的。aware, consciousaware ，意識到的，強調(diào)感官對外界事物的意識。后跟with用來說明以何物作為報酬。The school principal awarded a prize in history to the best 。award, rewardaward ，授予，給予；也可以指法庭裁決給予。Poverty is a universal problem all over the 。In general, the economy is doing well ，現(xiàn)在的經(jīng)濟形式還不錯。Car accidents are a mon 。mon ，普通的，不足為奇的，有時引申為平凡的，強調(diào)事物的共同性。average ，一般的，它強調(diào)的是一般水準或普通水準；通常在有數(shù)字出現(xiàn)的情況下，表示平均的。The nation united against its 。The girl bined sugar, butter, and flour to made the 、黃油和面粉混合到一起做成面團。Several political parties allied with each other against higher 。We associate with our neighbors at ，我們同鄰居交往。associate ，結(jié)交；聯(lián)系，聯(lián)想。He gave a positive evaluation of our scientific 。The mechanic gave me a rough estimate of two or three hundred dollars for the repairs to my 。We have a low assessment on our 。assessment, estimate, evaluation這一組名詞都有評估的意思。symposium n. (學術(shù)、科研方面的)座談會，專題報告會。the autumn session of Parliament議會的秋季會議summit ，峰會(通常為領(lǐng)導人參加)。During summer vacations some teachers attend seminars at ，一些教師在學院里參加研究班。s excitement for the next ，以便鼓舞士氣打好下次比賽。rally n. (鼓舞士氣的)集會；群眾性集會。congress ，(美國的)國會。conference n. (專門性的)會議，討論會。assembly ，集會。The city passed a law to create a business zone on some empty ，在一些空地上開辟商業(yè)區(qū)。The police were alerted that the escaped criminal might be in the 。The northeast region of the USA includes New York and the six New England 。district 。area ；面積；專業(yè)領(lǐng)域。Survivors of the crash praised God for saving 。praise ，用于對某人的優(yōu)秀品質(zhì)表示欽佩羨慕；贊頌，贊美。clap ，clap mend ，用于對具體功績或成就表示嘉獎，通常指上級對下級、長輩對晚輩的贊賞。s hand=applaud,不能說applaud one39。The boss applauded my efforts by praising my ，對我的努力表示贊許。Medical care has made a distinct improvement in his 。distinct ，明顯的；不同的，獨特的。obvious ，顯而易見的，含有無可辯白，不需證明之意。manifest ，明顯的，多指根據(jù)外部特征或跡象便能看出或了解其意義，常作表語。It is evident that he is guilty。He is very unhappy, and it is apparent that he wants to leave ，顯然他現(xiàn)在想走了。apparent, evident, manifest, obvious, distinct這一組形容詞都有明顯的之意。There was a feeling of resentment in the office after everyone39。indignation ，尤其指出于道義上的激憤。After their argument, he expressed his anger by punching the other man in the ，他一拳打在那個人的臉上以發(fā)泄怒氣。anger, fury, indignation, resentment這一組名詞都有憤怒、生氣的意思。expand 、體積的擴大、增大，也可以指內(nèi)容或細節(jié)的充實。His eyeglasses magnify words so he can read 。Having finished their morning work, the clerks stood up behind their desks, stretching ，職員們站到桌子后面伸伸懶腰。enlarge photograph放大照片enlarge a house擴建房屋stretch v. (有彈性地)伸展，延伸，并有可能超過限度；伸長、伸出(身體某部位)并繃緊肌肉(尤指在放松后或為了夠著某物)。We must ask you to amplify your 。His changes of recovery from illness are 。Don39。It is unclear whether the economy will get 。unclear 、字跡不清楚，使人難以看懂；不肯定的。vague ，不清楚的，多用于比喻意義，用來表示因邏輯關(guān)系不清、言辭籠統(tǒng)而導致的意義不清楚，該詞也可表示輪廓形狀的不清楚和模糊。該詞的引申意義可以表示語法、文字、記憶等因復雜、深奧、模棱兩可而使人看不懂和無法理解。 we did not know which of the two roads to 。ambiguous ，有歧義的，指因字、詞、句有歧義而使人感到模糊不清、難以理解和把握。The huge corporation divided into smaller 。We need a carpenter to detach this bookshelf from the 。We separated the salad forks from the dinner 。s 。allocate ，把……撥給。He declined our invitation to 。decline v. (數(shù)目、價格、比率)下降；謝絕，婉言推辭；衰退，衰落。decrease ；力量或者強度的減弱。reduce 。diminish ，在數(shù)量方面緩慢減少，也指在素質(zhì)或者價值的下降。alleviate, diminish, reduce, decrease, decline這一組動詞都有減少，減輕的意思。s greatest living artist?誰是現(xiàn)在還健在的世界上最偉大的藝術(shù)家？living room起居室lively ，栩栩如生的。living ，作定語可前可后，可修飾人也可修飾物。all man alive所有活著的人live ，有活力的，現(xiàn)場直播的。alive ，有活力的，常作表語，作定語時必須后置。 he is kind and ，并且慈祥而富有同情心。considerate ，體貼的。cautious ，謹慎的。The hostess remained standing, alert to every guests39。intensify colors加深色彩 intensify hatred加深仇恨alert, cautious, considerate這一組形容詞都表示小心的，謹慎的。Competition, they believe, strengthens the national character rather than corrupt 。strengthen ，鞏固，增強，相當于to bee stronger。increase 。reinforce ，一般用于軍隊或警察的行動；(以添加材料等)加固。aggravate (負擔、罪行、病情等)，使之惡化。The president proclaimed an emergency when the war 。proclaim ；宣告(成立)。多指首次當眾正式宣布某一主張或態(tài)度，常常帶有預告的意味。They claim that if more people rode bicycles to go to work there would be fewer automobiles in the downtown section of the ，鬧市區(qū)的汽車就會有所減少。claim ，聲稱，斷言。allege 、斷定。assert ，主觀自信地宣稱，或者清楚有力地堅持某個情況為事實。affirm ，是deny的反義詞。The lawyer appended two more pages to the 。I attached a note to my report with a paper 。The crowd linked arms to form a 。affiliate ，成為……一部分。The man who caused the accident finally conceded to the police that he had done 。He confessed his crimes to the 。I admit that you have a 。admit, confess, concede這幾個動詞都有承認的意思。vary 、陸續(xù)的變化或差異。transform 、深遠的改變，這種變化完全改變了外觀或特性，使被改變的對象脫胎換骨。modify ，修改，以使某物更趨完善，還可以用來表示態(tài)度、脾氣、意見變得溫和。alter 、性質(zhì)、用途等方