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1、名师点睛：核心单词精讲1) aspect n. 1)A particular look or facial expression; mien:容貌，表情：一种特别的样子或面貌表情；面貌：He was serious of aspect but wholly undistinguished他面色严峻，却不过一庸人而2) A way in which something can be viewed by the mind:视点，角度：某物能通过大脑被看到的方式：looked at all aspects of the situation.You have only considered one a
2、spect of the problem.2. impression n.- impress vt.First impressions are half the battle.谚 最初的印象最深刻; 先入为主。First impressions are most lasting.谚 最初的印象最深刻; 先入为主。Whats your impression of him?你对他的印象如何 ? (他给你的印象怎样?)I got the impression (that) theyd just had an argument.我感到他们刚刚争论过。make leave have an impress
3、ion on sb.Eg: 她的演讲给观众留下了深刻的印象。Her speech made a deep impression on the audience.What I said made practically no impression on him.我的话对他简直不起作用。be under the impression that认为 ; 觉得give sb. a favourable impression给某人以好印象Impress vt.impress a mark on upon a surface=impress a surface with a mark在表面上打记号impr
4、ess sth. in on ones memory使铭记在心My father impressed on me the value of hard work.我父亲让我铭记艰苦劳动的价值。be impressed by 对有印象;被 感动Eg: The teachers were impressed by his wonderful performance.3. take up占据 eg: The piano takes up too much room.从事 eg. Tom decided to take up teaching as his career.开始做 Eg. When did
5、 you take up your job?拿起Eg. The Chinese people took up weapons to fight against the Japanese invaders.继续 Eg. He took up the work he hadn t finished the day before.阅读下列各句，并观察take up在句中的用法。1. He took up the gun and fired at the enemy.2. You mustn t take up his time ficefhours.3. The table takes up too
6、 much room.4. She took up his offer of a drink.5. He dropped medicine and took up physics.6. Grandpa will take up the story where you left off.downnotesit for granted3. remind sb. of sth.remind sb to doremind sb thatremind somebody of something是指 使某人回忆起过去的事情 。而 remind somebody to do something指 提醒某人去
7、做某事 ”。例如：Remind me to take my medicine tomorrow.Her appearance reminded me of a childhood friend of mine.I forgot to remind him of the meeting.His mother often reminds him to pay attention to traffic lights while crossing the road.4. constantly adv.不断地Fashion is constantly changing.时尚总是日新月异。Heat the
8、 sauce, stirring constantly.加热调味汁并不停地搅动。5. Worried about the journey, I was unsettled for the first few days.我很担心这次旅行，所以头几天心里总是不踏实。worried about the journey为过去分词作状语，在此处作原因状语。6. lag v./n.走得慢，落后，滞后He is lagging behind a bit I think we d better wait for him to catch us up.他有点落后了 一一我想我们最好等他赶上来吧。As far a
9、s prison reform is concerned, we lagged behind a lot of other countries for years.就监狱改革而言，我们落后于许多其他国家很多年。There is often a lag between becoming affected by this 川ness and its first signs.受这种疾病的感染和出现症状之间经常会间隔一段时间。7. flashback n.急转，闪回，倒叙“Another study shows that women who served in Vietnam still strugg
10、le withdepression, anxiey, and painful flashbacks from the war” (New York Times)“另外一项研究表明在越南服过役的妇女们仍然在消沉、焦虑和战争的痛苦回忆中挣扎”（ 纽约时报 ）The events in his happy family life were shown in flashback.他幸福的家庭生活是用倒叙法来表现的。8. previous adj.Existing or occurring before something else in time or order;先前的，先的，前的：在时间或顺序上存
11、在或发生在其它别的事之前的；先前的previous 指 “时间上早于某人物、事件或行动的 ” ,如 :He cannot go, for he has a previous engagement.他不能去 , 因他已先有约会。on some day previous to Christmas在圣诞节前的某日His previous attempt was successful.他以前的尝试成功了。previous to （二before）在 之前9. uncertain adj. 无常的 , 不确定的 , 不可预测的 , 靠不住的They were worried about their so
12、n s uncertain future.a lady of uncertain age常用作幽默语 无法猜出其年令的女士 ; 中年妇女a person of uncertain character朝秦暮楚的人uncertain weather变化无常的天气an uncertain temper难以捉摸的脾气be uncertain about of sth.Be uncertain if / whether / what.I was uncertain about who I should call.He looked up, uncertain whether he should cont
13、inue.4 / 11Uncertainty n.There is a great deal of uncertainty about the company.10. guide n.领路人，导游者，向导，引导者，指南vt. 指导 , 支配 , 管理 , 带领 , 操纵观察阅读下列各句，并观察guide在句中的词性及用法。1） . This is a sewing machine guide.2） . You need a guide to show you around the city.3） . His elder sister has been his guide and friend.
14、4） . He guided us through the forest.5） . My uncle guided his business to success.11. sideways adv.（副词）adj.（形容词）took a step sideways; a sideways glance.向旁边跨了一步；斜着眼看了一下a painting lit sideways; sideways pressure.侧光照射的一幅画；侧压a sideways view. 侧视12. surroundings n. （只用复数）环境，周围的事物It took me a few weeks to
15、get used to my new surroundings.surrounding adj.in surrounding areabe surrounded by 被.环绕着,周围都是13. tolerate vt. 容忍；忍受 bear ,stand, put up withWe simply cannot tolerate cheating in exam我们就是不能容许考试作弊行为。I cannot tolerate her rudeness.我不能容忍她的粗鲁无礼。I cant tolerate your bad manners any longer我再也不能容忍你无礼的行为。He cant tolerate penicilin他对盘尼西林无耐药力。tolerance n.tolerant adj. be tolerant of14. Hit by a lack of fresh air, my head ached. 由于缺乏新鲜空气， 我感到头痛。过去分词 hit 在句中作状语hit: to have a ba
