2012高考真题解析21. even if =even though，“即使”，引导让步状语从句As though =as if “好像”；In case以防万一If only要是…就好了22. by the time后常接完成时，主句用will+动词原形23. by+现在分词表示方式24. 考察宾语从句，判断关联词的方法：看句子是否缺成分25. 考察一般过去式26. 考察非限制性定语从句，方法：排除法27. 考察非谓语动词的用法；表示主动、将来的，用不定式；表被动和完成的用过去分词，此题被动，可扩展为：(If it is) used with care, one tin will last fro six weeks.28. donate 读音：重音在前在后都可以；BrE 重音在后；AmE重音在前。
“捐献;捐赠”；扩展词：blood type=blood group血型；blood bank 血库；blood donor献血者；blood test验血；blood transfusion输血；blood vessel 血管谚语：Blood is thicker than water. （Family relationships are stronger than any others）血浓于水；扩展短语：be/run in your blood是与生俱来的（或遗传的）特性29. be/get hurt 受伤30. 考察一般过去式和过去进行式的区别31. 考察祈使句如：Somebody open(open后不可以加-s) the window, please. “请把窗户打开。
”33. 首先判断句意“本可以，本能够…”,用could/should/would have done34. across 从一边到另一边；身体部位的一部分Eg. He swims across the river. I live across the street.She hit him across the face. 她打了他的脸。
Shoulder to shoulder (with sb.) 1.肩并肩地；紧挨着2. 齐肩；齐心协力On sb’s shoulder：由某人承担=take the responsibility for (blame, guilt)A shoulder to cry on 倾诉的对象35. vase 花瓶；as if “好像”后接虚拟语气Close:36. take on a vivid formForm n. 1.[C]类型；种类Forms of transport/energy运输种类；能源种类one of the most common forms of cancer最普通的一种癌症2. [C.U]形式；外表；样子The disease can take several different forms.这种疾病可能有几种不同的形式。
Help in the form of money will be very welcome.以钱的形式资助将十分受欢迎。
The training programme takes the form of a series of workshops.培训课程采取一系列研讨会的形式。
Formal adj. 正规的；正式的；形式上的；整齐的Formality (pl. –ies) n. 正式手续；例行公事e.g. to go through all the formalities necessary in order to get a gun license 办理取得持枪执照的全部必要手续He already knows he has the job so the interview is a mere formality.他已经知道得到了这个工作，所以面试仅仅是走走过场。
37. be exposed toExpose v. 1.显露；露出2. 揭露；揭穿3. 使面临；使遭受（危险或不快）expose sb/sth/yourself to sth4. 给予经验e.g. He smiled suddenly, exposing a set of amazingly white teeth.他突然一笑，露出一口雪白的牙齿。
She was exposed as a liar and fraud. 她说谎和欺骗的面目被揭穿了。
Do not expose babies to strong sunlight. 不要让婴孩受到强烈的阳光照射。
We want to expose the kids to as much art and culture as possible. 我们想让孩子们受到尽可能多的艺术和文化熏陶。
Exposure n. [U] exposure to sth面临，遭受危险或不快；揭穿；在电视等亮相，被报道；挨冻，受寒Prolonged exposure to harmful radiation 长时间接触有害辐射Rehearsal 排练----rehearse v.Motivate v.激发积极性Highly-motivated people积极性很高的人们In a state of 在…的状态中：He was in a state of depression. 他一直处于消沉状态。
She was in a state of shock. 她震惊不已。
State-of-the-art adj. 最先进的This is a state-of-the-art technology.Disbelief n. [U] 不信；怀疑He stared at me in disbelief.他满腹疑惑地盯着我。
47.put up sth: 提出意见；使提高；树立，建立；张贴，置…于明显处；提高，增加；e.g. put up a proposal 提出建议put up a flag 升旗；put up a building/fence/tent盖楼，架篱笆；搭帐篷put up a notice/a poster张贴通知/海报put up the rent by 20 yuan a month 把每月租金提高了20元Mix upMix sth up:弄错；弄乱e.g. Someone has mixed up all the application forms.有人把申请表都弄乱了。
build upbuild sth up: 1.建立；开发；2. 增高；加强E.g. She has built up a very successful business.她创办的生意很红火。
I am anxious not to build up false hopes.我非常着意不要让大家期望过高。
pick uppick sb/sth up :1拿起；举起；提起；He picked up the phone.他拿起电话。
2.接收（信号,声音，图像等）We were able to pick up the BBC World Service. 我们能收到英国广播公司国际广播节目。
pick sth up1. 偶然得到，听到，学会：to pick up bad habits染上坏习惯2.辨认，识别出；pick up early signs of the disease辨认出这种疾病的早期症状3.取回；收集I picked up my coat from the cleaners.我从干洗店取回外衣。
4.碰巧或廉价买到; We managed to pick up a few bargains at the auction. 我们从拍卖场买到了几件便宜货。
5.感染，得到I seem to have picked up a terrible cold from somewhere.我似乎从什么地方染上了重感冒。
6.找到；追踪，追寻We can pick up the motorway in a few miles. 经过几公里后我们就能上高速公路。
7.回到本题；恢复原状He picked up this theme again in later chapters of the book.在该书的后几章，他又重回到这个主题上。
8.察觉，发现，注意到I picked up the faint sound of a car in the distance.我听到远处传来微弱的汽车声。
9.收拾，整理Will you pick up all your toys? 把你的玩具都收起来好不好/10.收拾房间To pick up a room/ an apartment 收拾房间/套房48.pay attention to注意到Association with sb./sth. 联合；合伙；关联；交往；联想e.g. They have maintained a close association with a college in the US.他们和美国一所学校保持了密切联系。
The book was published in association with(=together with)British Heritage.这本书是与英国传统出版署联合出版的。
The seaside had all sorts of pleasant associations with childhood holidays for me.海滨使我联想起童年假期的各种愉快情景。
Attraction 爱慕，吸引；向往的地方，有吸引力的事；有吸引力的特征或品质或人She felt an immediate attraction for him.她立即对他产生了爱慕之情。
City life holds little attraction for me. 我对城市生活不感兴趣。
Adaptation 1.[C]改编本；改写本；2.[U]适应e.g. a screen adaptation of Shakespeare’s ‘Macbeth’莎士比亚悲剧《麦克白斯》的电影改写本the adaptation of desert species to the hot conditions 沙漠物种对炎热环境的适应49. 考察set短语：Set sb. apart (from sb./sth.) 使与众不同；使突出；使优于…E.g. Her clear and elegant writing sets her apart from other journalists.她的文章清丽典雅，比其他记者高出一筹。