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全新版大学英语第一册第一课知识点
1.off and on/on and off 断断续续地，有时
It has been raining on and off for a week.That’s why the clothes feel damp.As her patient slept soundly during the night, Nurse Betty was able to doze off and on in a bedside chair.2.take hold 生根，确立
The idea of one child only has taken hold in many Chinese families.Old habits die hard.That’s why you should stop smoking before the habit takes hold.3.aociate v.把…联系/联想在一起)
He refused to aociate himself with cheats.He always aociated the smell of tobacco with his father.I can’t aociate this gentle young woman with the radical political eays she has written.I don’t like you aociating with people like that.（结交，交往）
4.turn out
American film studios turn out hundreds of films every year.(生产，制造)New computers are soon outdated since newer models are turned out constantly.（结果发现）
That guy we met turned out to be Maria’s husband.5.anticipate v.预期，期望
They anticipate that deaths from AIDS will have doubled by 2012.The police had anticipated trouble from the soccer fans and were at the ground in large numbers.6.reputation n.名誉，名声
Of good/evil/international reputation His approach had won him a reputation as a tough manager.7.inspire v.激励，给……灵感
Martin Luther King, Jr.’s speech inspired people to fight for equal treatment of African Americans.The last leaf on the tree that never fell off inspired the dying patient with the will to live on.aspire v.渴望，追求，有志于
aspire after knowledge, aspire to become an author
Aspiring musicians must practice many hours a day.8.rigid adj.:不变的，刻板的，僵化的The rigid headmaster would button up his clothes even on the hottest days.If he had been a little le rigid about things, his daughter would not have left home at such a young age.9.exceed v.超过，越过 exce n.过量，过多 : There is an exce of violence in the film.exceive adj.过多的: She takes an exceive interest in clothes.10.severe adj.The widow wore a severe black dre to her husband’s funeral.(朴素的，简明的)Earnest Hemingway is known for his severe writing style.Fu Lei was so severe with his son that even his wife would cry.(严厉的，严格的)Only those who have undergone severe training can be accepted into the air force.The severe chest pain experienced by the Vice-President proved to be a heart attack.(严重的，严峻的)
A factory must turn out newer and better products to win in the climate of severe busine competition.11.face up to 勇敢地面对
Now that your daughter is born, you’ll have to face up to the responsibilities of being a father.Yeltsin faced up to the fact that he was no longer fit for the Ruian presidency and resigned on New Year’s Eve.12.scan v.The banker scanned the financial section of a dozen newspapers over the breakfast.（浏览）
Scan the table of contents and tell me how many chapters are on child development.He scanned the boy’s face to see if he was telling the truth.（细看，审视）Searchlights were scanning the sky for enemy planes.（扫描）
13.sequence n.He described the sequence of events leading to his dismial from the firm.(连续，一连串)Arrange the names in alphabetical sequence.（次序，顺序）
The Fall of the Roman Empirein sequence顺次
in rapid sequence 紧接着，一个接着一个
in regular sequence 按次序，有条不紊
14.image n.(形象，声誉)
Bill Clinton has not yet realized that his public image has been greatly damaged by his dishonesty.I have this image of her as always being depreed.(印象)
Through months of letter writing John formed an image of his cyberspace friend.The image on the screen is of poor quality.（图象）
Jenny is good at using images in her novels.（象征，比喻）
15.vivid adj.生动的He gave a vivid description of what happened last night.The birds were painted in such a vivid way that a cat jumped up to catch them.In the little girl’s vivid imagination that curtain wrapped around her body became a prince’s gown.16.recall v.I don’t（回忆）
I recognize the face but can’t recall her name.The company recalled the product because it was not safe.（召回，叫回）
17.argument n.her wedding day.（争吵）
Mary found that compromise was always the best policy when she had an argument with her husband.（论据，理由）
18.violate v.（违反，违背）A country isn’t respected if it violates an international agreement.She felt that her privacy had been violated.（侵犯，妨碍）
19.compose v.Water composes nearly 70% of the human body.（组成，构成）The management board is composed of three directors and two outside consultants.John Lennon composed the song Beautiful Boy for his son.(创作，谱曲)
The president’s speech is really brilliant.Do you think it was composed by himself? She was nervous at first but soon composed herself.（使……镇定）
20.command（指挥，控制，命令）
He’s acquired a good command of the language.（掌握）
v.The king commanded that the victory day become a national holiday.21.contempt n.轻视，轻蔑
I feel nothing but contempt for such dishonest behavior.22.ridicule n.嘲弄，戏弄，嘲笑 He’s become an object of ridicule.ridiculous adj.可笑的，荒唐的23.hold back
Nothing could hold them back from succe.（阻挡，抑制）
Johnny cried bitterly in the claroom, not even attempting to hold back the tears.People could hardly hold back their anger when they found that millions of dollars of public funds had been used to build luxurious houses for city officials.She held back, not knowing how to break the sad news.（踌躇，退缩）
We’d better hold back the bad news for the time being.（保守秘密，隐瞒）
24.demonstrate v.Ann demonstrated her anger by stamping her feet.(显示，表示)
His sudden departure demonstrates that he is unreliable.How do you demonstrate that the preure remains constant?（论证，证明）They demonstrated how best to defend oneself.（说明，演示）
25.eence n.本质，精髓，要素
In his paintings Picao tries to capture the eence of his subjects.非常重要的].
