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SB2 A (unit1unit 10)专题一： 重点单词高考解读【高考导航】2020;2020高考命题趋向分析1point的用法是2020;2020年高考的重点，需要掌握其作为名词时所组成的固定词组的意义及用法。如：come to the point 谈正题或主要问题；off the point偏离正题；to the point 中肯，切题；此外，由point所构成的固定句型也是高考的热点，如固定句式，：There is no point in doing sth.意为做某事没有作用或意义；以及句型 be on the point of doing when 意为正要做某事时，另一件事情发生了2remain是高考高频词汇。Remain用作系动词的用法一直是高考命题的切入点，如remain seated，考生同时还要注意stay与remain的区别，用作系动词是两者可以通用，意为“保持某种状态”，其后常跟形容词做表语。做实义动词时，stay与remain均可表示“留下”之意，但表示“剩下”时，只能用remain3 approach是高考高频词汇。高考主要考查它作为名词时的“靠近，接近，方法” 之意，要掌握approach的含义及与way， means， method后介词搭配的不同；作为动词，常考点是其较多的含义在具体语境中的运用4 present是高考重点词汇，其作为动词的用法是高考考查的重点，注意掌握其作为动词时的词义以及介词的搭配，如：presente sb. with sth.与presente sth. to sb. 当然present作为形容词的用法也是非常重要的，需要掌握其作为形容词时修饰名词，代词所在的位置如：be present at the meeting；the present situation5concern的用法是历年高考的热点，对其的考查，主要是针对其作为动词时的介词搭配，如：be concerned about/for 对担心； be concerned with涉及；论述。以及其拓展词的含义，如：concerning 介词 意为：关于，对于；concerned 形容词，意为：担心的，烦恼的，忧虑的【真题品析】1（09浙江卷）The system has been designed to give students quick and easy _ to the digitalresources of the library.A. accessB. passageC. wayD. approach【答案】 A 考查名词词义辨析【点拨】根据句意人们设计这个系统是为了让学生快洁地使用图书馆的数字资源; passage 意为 文章；走廊；way 是 方法、方式； approach 也指方式；接近；access 指入口、通路，常和介词to 连用，可知选A符合2【07山东卷】The pilot asked all the passengers on board to remain_as the plane was making a landing.A. seat B. seating C. seated D. to be seating【答案】 C . 考查非谓语动词【点拨】seat作为动词讲时，意为“让人坐”。 remain为系动词，意为保持的状态，故后接形容词做表语3（2020;2020年上海，26）The conference has been held to discuss the effects of tourism_the widlife in the area.A.inB.onC.atD.with【答案】B 考查名词的介词搭配【点拨】： 本题考查名词的介词搭配，检测考生在特定语境中选用恰当介词的能力。介词的用法比较复杂，且多为固定搭配，无多少道理可讲，因而对介词的掌握主要靠平时多观察、多留心、多记忆本题中的名词effects制约着后面介词的选用。an effect on sth.意为“对某事的影响/作用” “对产生影响”用have an effect/the effects on sb./sth.例如：The film had quite an effect on her.4.After graduation she reached a point in her career _ she needed to decide what to do.A. that B. what C. which D. where【答案】 D 考查定语从句中关系词的确定【点拨】：本题考查定语从句中关系词的确定，英语中point， situation， case做先行词，其后关系词在定语从句中做状语时，用关系副词where相当于in which。该定语从句缺少地点状语，因此用where5(08湖北24) As nobody here knows what is wrong with the machine, we must send for an engineer to _ the problem.A. handle B. raise C. face D. present【答案】A考查动词辨析【点拨】：本题考查动词辨析，根据题意可以选出答案，因为没有人知道机器到底出了什么毛病，我们必须派人去请工程师来处理这个问题handle the problem符合题意6（2020;2020上海春季, 22) The speech by the mayor of Shanghai before the final voting for EXPO 2020;2020 is strongly impressed _ my memory.A.to B.over C.by D.on【答案】 D 考查动词的介词搭配【点拨】impress on是固定搭配,给留下印象知识网络【考点概览】（1）.point（2）.ignore（3）.match（4）.present（5）.concern（6）. bore（7）.stand（8）.convenient（9）. intention（10）.impress（11）.remain（12）.judge（13）.approach（14）. influence（15）. require（16）.employ（17）.calm(18) . witness(19). discourage(20). stress(21). access(22). defend(23). board精讲点拨考点一 point【基础过关】point一词的用法1）point可作及物和不及物动词，常用于下列短语（1）pointout意为“指出,使注意”，后面可接名词，也可接从句作宾语如Theteacherpointedoutthemistakesinthecomposition老师指出了这篇作文中的错误。Hepointedoutthatitwasimportanttoremoveweedsbeforesowingseedinthesoil.他指出在土壤里播种以前先除草的重要性（2）pointto意为“指向”，强调方向，并不是指着该物体。而pointat表示“指着某一物体，指人时一般表示粗鲁或不礼貌”2）point作名词时，有以下几种含义。 Pleasepayattentiontothestudyofthelanguagepointsineachunit请注意每一单元中语言重点的学习Ifailedtocatchhispointofview我没能领会他的观点Histalkisshortbutquitetothepoint他的发言简洁切题【拓展延伸】句型；There is no point in doing sth.为固定句式，意为做某事没有作用或意义，与Its no good / no use doing sth.同义，point在此句中意为：作用，用处，意义 be on the point of doing when 意为正要做某事时，另一件事情发生了point常见词组还有： come to the point 谈正题或主要问题off the point 偏离正题to the point 中肯，切题in point of fact 实际上，事实上【典型例题】There is very little _in protesting. It wont help much.A. means B. way C. use D.point【答案】 D 本题考查point的用法【点拨】There is no point in doing sth.为固定句式，意为做某事没有作用/意义考点二：ignore【基础过关】ignore vt. 不理睬；忽视。例如：I made a suggestion, but she ignored it.我提了个建议，可是她不理睬【拓展延伸】ignorant adj.无知的；无学识的；愚昧的ignorance n. 无知, 愚昧ignorance of 对-无知Children often behave badly out of ignorance.孩子们往往出于无知而不守规矩【典型例题】- So you didnt say”hello”to him last night?-Well,I stopped and smiled when I saw him, but he _me and walked on.A. ignored B. refused C. denied D. missed【答案】A 考查动词辨析。【点拨】 区分动词意思，按照句意排除。Ignore不理会；refuse拒绝；deny否定；miss错过，想念。考点三： match【基础过关】match的意义： n.火柴, 比赛, 竞赛, 匹配, (足球, 捧球, 蓝球)比赛He is Johns match for bravery.他与约翰勇气相当The colors were a close match. 这两种颜色很相配a soccer match.一场英式足球比赛v.相配, 相称, 比赛, 相比, 匹配The coat matches the dress.外衣和裙子很相配You should match your deeds to your beliefs.你应该使你的行动与你的信仰保持一致【拓展延伸】【辨析】match /fit /suitmatch v.“和相配；和相称；使较量”一般指两样东西互相匹配或两人的能力势均力敌，互为对手fit v. “使适合；使相配”，一般指衣服，鞋帽等合体，强调大小，尺寸与某人的身材合适suit v. “适合于；相配”，一般指气候，食物，花色，款式，设计等适合某人【典型例题】 - How about nine oclock outside the cinema?-That_ me fine.A. fits B. meets C. satisfies D. suits【答案】 D 本题考查交际用语和动词辨析【点拨】A项多指衣服合身。B项多指满足需求。C项指使满足，使满意。D项指适合某人或某情况考点四 present【基础过关】 present 可用作动词，意为“赠送，给予，呈献，呈交，引见，介绍”也可用作名词，意为“礼物”与gift同义还可用作形容词，意为“出席的，到场的； 现在的”【拓展延伸】present 用法详解1. present 及物动词赠送,呈献(+to/with)He presented her with a bunch of flowers. 他献给她一束鲜花 引起(问题),造成(困难)(+to/with)All this presented new safety problems. 所有这些都造成了新的安全问题 提出,提交,呈递(+to)Some 300 papers were presented at the meeting. 会上提出了大约三百篇论文呈现;描述;出示(+to)He had to present a smiling face though heavy-hearted.虽然忧心忡忡,但他还得露出一副笑容介绍,引见2.present用作名词礼物,赠品CHe often gave his neighbors kids little presents.他常常送些小礼物给邻居的孩子3.present用作形容词出席的,在场的How many people were present at the meeting last night?昨晚到会的有多少人?现在的,当前的BIm not at all satisfied with the present situation. 我对目前的情况一点都不满意【典型例题】完成句子1.There were 200 people_（到会）2.Im afraid I cant help you just _（现在）.Im too busy.3.They _（赠送了一笔款项）the college in memory of their son.4.My brother _（陈述了他的观点）and sat down.5.May I _（把我的助手介绍给你）？【答案】1. present at the meeting 2. at present3. presented a sum of money to 4. presented his views5. present my assistant to you考点五 concern【基础过关】concern vt.使担心，使不安（与about/for搭配）；涉及，关系到（与with搭配）。通常用被动语态。be concerned about/for 对担心be concerned with涉及；论述例如：We.are rather concerned about fathers health. 我们相当担心父亲的健康She is concerned about her sons future. 她担忧着她儿子的将来The book is primarily concerned with Soviet-American relations during the Cold War.这部书主要讲的是冷战时期的苏美关系。【拓展延伸】 concern C & U 担心，关注（与about/for搭配）；关系，利害关系（与with搭配）。例如：She showed a great deal of concern for her sons illness.她非常担心她儿子的病情I have no concern with the company.我和该公司没有任何关联【典型例题】They are very familiar with this kind of business, so theres no need to be_ about the outcome.A. enthusiastic B. optimistic C. concerned D. controversial【答案】C 考查形容词词义辨析。【点拨】区分形容词意思，按照句意排除。concerned 对感兴趣，关心-，对-担心；enthusiastic 热情的；optimistic乐观的； controversial有争议的。【趣味吧】the authorities concerned常出现在媒体中，请问如何翻译？提示：译为“有关当局”。concerned为形容词，作“有关的，涉及的”解，常作后置定语。考点六 bore【基础过关】1. vt使感到厌烦All his old stories bore me他所有的老生常谈使我厌烦Im bored with this job. 我对这件工作厌烦了。2. n令人厌烦的事物Dont be such a bore别这么讨厌Its bore to little children having to go to school every day.要小孩子们每天去上学真是一件烦人的事【拓展延伸】bore的两种分词形式boring 和 bored：boring 表示主动，指某事物令人厌烦；bored表示被动，指被某事物弄得厌烦He was bored with his jobIts a boring film类似的词还有interesting与interested；exciting与 excited， satisfying与satisfied 等等。在这类词中，现在分词表示“令人的”的含义，而过去分词表示“感到（受到）的”的含义如：The news sounds encouraging.这个消息听起来令人鼓舞We were satisfied with the result.我们对那个结果感到满意【典型例题】 Dont you think English_? .A.bore B. is boring C.is bored D.bored【答案】 B.考查bore的用法【点拨】boring指某事物令人厌烦；bored指被某事物弄得厌烦。本句句意是：你不认为英文让人很厌烦吗？考点七 stand【基础过关】 vi. 站;立于 There stood a strange man right behind me. vt. (1)放Stand the ladder against the wall.(2)忍受 If you cant stand the heat, get out of the kitchen.相关短语： stand out 凸显，引人注意；出色stand by 站在一边，支持帮助；做准备；旁观stand for 代表，意味着stand against反对stand at attention/ease立正/稍息stand behind sb. 支持stand at attention/ease立正/稍息stand behind sb. 支持stand on ones own feet依靠自己【拓展延伸】stand/bear/tolerate/put up with这四个词都可表示忍受，容忍，stand，bear，tolerate常于can，could连用，stand尤用于否定句或疑问句中，后接名词，代词，或动词的ing形式，无被动语态；bear多用语口语，后接名词，代词，动词不定式或动词的ing形式；tolerate后一般接名词或代词；put up with后也多接名词或代词。bear强调忍受者的坚韧。stand意为“忍受，顶住”，多用于口语中，常用于否定句中，若用于肯定句，则意为“不屈不挠，经受得起”。tolerate意为“容忍”，语气较前几个词弱。put up wit与tolerate意义相近，有“不计较，将就”之意，多用于口语【典型例题】-Mum, its fine weather. I want to skate this afternoon.-Dont you think the ice on the river is too thin to _your weight?A. stand B. bear C.catch D.take【答案】B 考查动词词义辨析题【点拨】根据句意，所缺词表示承担，承受的重量，负担等之意。stand常用于人，指面对痛苦，艰难，侮辱等不畏缩后退，bear指能忍受磨难，冷静的面对现实，强调容忍的能力，常用于口语，可与put up with换用考点八convenient【基础过关】convenient，意为”方便的，便利的，合适的”，其主语不能是人it is convenient for sb to do sth.Is it convenient to/for you if I come at 6 p.m.?如果我下午六点来拜服你，（对你来说）方便吗？【拓展延伸】convenience“方便，便利”，用作不可数名词。“便利的事物，便利设施”，用作可数名词短语for convenience为了方便起见at ones convenience在某人方便的时候Please come at your convenience. 请在你方便的时候前来。其形容词形式是（反义词）inconvenience adv. conveniently【典型例题】Our new house is very for me as I can get to the office in five minutes. In fact, this is the reason why I decided to buy it a week ago.A. reasonable B. comfortableC. convenientD. available【答案】 C 考查形容词词义辨析【点拨】 由句中as I can get to the office in five minutes可知，Our new house是”方便；便利的”考点九 intention【基础过关】intention作为名词可意为“打算”“计划”“意图”“目的”，可以有短语intention（of doing sth.）/intention(that)。如：What is Li Mings intention at the moment?李明现在有什么打算？I have no intention of going to the wedding.我无意去参加婚礼【拓展延伸】intend v. 打算，意欲，想要 后可接不定式，动名词，从句或+sb./sth.+as/for+用法如下：intend that. 打算 intend doing sth / to do sth 打算 intend.for.打算供使用，打算把送给；打算使成为；想让从事 intend sb to do sth 打算让某人做某事 be intended / meant for 专门为专门给 have no intention of doing无意做 with the intention of 抱有目的，打算 without intention 无意中，不是故意地例句：I hear they intend to marry./marrying. 听说他们要结婚了I intended it as a joke. 我不过说笑罢了I intend that you shall take over the business. 我有意让你接管公司。I think the bomb was intended for me . 我认为那颗炸弹是要炸我的【典型例题】Younger people shouldnt be doing exercises _ for 18-year-olds.A. used B. intended C. made D. described。【答案】 B 考查intend的基本用法【点拨】intend与for的搭配表示“打算供某人使用，为某人设计使用”等意思考点十impress【基础过关】impress v.1给.极深的印象;使感动I was very impressed by his story. 他的故事深深打动了我2. 使铭记,铭刻 (+on/upon)My father impressed on me the importance of hard work.我父亲要我牢记努力工作的重要性Our teacher impressed us with the importance of studying.老师要我们牢牢记住学习的重要性3. 印,压印;盖(印)于+on/intoHe impressed his name on the box他把自己名字印在那只盒子上【拓展延伸】impression n. 印象，感觉，看法 后常接+ on sb./of sth./of doing sth./that如：The new teacher made a good impression on the students.新教师给学生留下了一个好印象He gives the impression of being a hard worker.他给人的印象是工作努力I have the impression that Ive seen that Ive seen that man before.我觉得我以前见过那个人【典型例题】The speech by the mayor of Shanghai before the final voting for EXPO 2020;2020 is strongly impressed _my memory.A. to B.over C.by D.on【答案】D 考查介词用法。【点拨】句意为“市长的为争取2020;2020年世博会的演讲给我留下了极为深刻的印象。”所缺介词与impress组成 “给.留下印象”讲，介词用on，为习惯表达考点十一 ：remain【基础过关】 remain vi.剩余，遗留，残存。例如：Very little of the house remained after the fire.大火之后，这所房子所剩无几The children ate and ate until no food remained on the table.孩子们一直吃个不停，直到把桌上的东西吃得精光才罢休There were only ten minutes remaining只剩下十分钟了【拓展延伸】 remain linking v.仍然是，保持（作联系动词，后接形容词、介词短语、分词、名词等作表语）。例如：The weather still remained cold in April,虽然已进入四月，天气仍然还很冷The true author of the book remains unknown.那本书的真实作者依旧不祥They remain good friends even though they entered different high schools.他们虽进入不同的高中就读，感情依然很好The problem remains to be solved.这个问题有待解决We remained standing in the cold for a good hour. 我们在寒冷中足足站了一个小时。【典型例题】The pilot asked all the passengers on board to remain _as the plane was making a landing.A. seat B. seating C. seated D. to be seating【答案】 C . 考查表语用法。【点拨】seat作为动词讲时，意为“让人坐”。 remain为系动词，意为保持的状态，故后接形容词做表语考点十二. .judge【基础过关】. judge C 裁判员；法官例如：He was a judge of(at) a speech contest 他是演讲比赛的裁判The judge sentenced him to five years in prison.法官判他五年监禁【拓展延伸】 judge v.判断，断定，判决。用法如下： judge sb./sth. 对下判断。例如：You cant judge a person by his appearance.你不该以貌取人。Schools should not be judged only on exam results.学校的好坏不能仅凭考试结果来评判 judge that-clause/wh-clause 判断，认为Can you judge which shoes are best? 你能鉴定哪双鞋子最好吗? judge it + (to be) + adj./n.认为是例如：We judged it better not to make a hasty decision.我们认为最好不要匆忙做出决定。 judging from/by 根据来判断（作插入语）。例如：Judging from what he said， he must be an honest man.从他说的话来判断，他一定是个诚实的人judging from 引导的是一个独立成分，不能改为judged，因为它表示的是说话人的一种态度。独立成分，在句中形式一般不变：to tell you the truth 跟你说实话吧 generally speaking 一般地讲Judging from his accent, he must be from Hunan. 听他的口音，他准是湖南人She was asked to judge the essay competition. 担任裁判【典型例题】It seems difficult to _”hurt” from “injure” in meaning.A. judge B.tell C. divide D.separate【答案】 B 考查动词的词义辨析。【点拨】 judge“判断，断定”常说judge a person by/ from his looks“以貌取人”； tell“辨别，识别”，强调分辨异同，常说tellfrom“把与区分开”或tellapart“区分开”；divide“划分，分割”指把一个整体分成若干份，常说divideinto “把分成”或divideform “把与隔开”； separate“分开，分离，分散”，常说separateform“把与分离开”。由题意“要区分开hurt与injure的意义似乎很难”可知答案为B。考点十三：approach【基础过关】approach vt & vi. 接近；靠近；接洽，交涉n. 接近；方法；途径We approached the birds quietly and watched them. 我们悄悄上前观察那些小鸟The time for graduation is approaching. 毕业的日至近了I approached him about filling the managers job.我找他商量，问他有无意担任经理The approach of the examination is making her nervous. 考试的逼近使她不安。All the approaches to the airport were blocked by the police.所有通往机场的道路都被警察封死了His method presents a new approach to English.他提出学习外语的新方法【拓展延伸】difficult of approach难于接近的easy of approach 易于接近的make an approach to对.进行探讨approach sb. on sth.向某人接洽商量、交涉approachable adj. 可接近的【典型例题】The system has been designed to give students quick and easy _ to the digital resources of the library.A. accessB. passageC. wayD. approach【答案】 A 考查名词词义辨析【点拨】根据句意人们设计这个系统是为了让学生快洁地使用图书馆的数字资源; passage 意为 文章；走廊；way 是 方法、方式； approach 也指方式；接近；access 指入口、通路，常和介词to 连用，可知选A符合考点十四：influence【基础过关】名词 n. 影响,作用CU(+on/upon)The influence of climate on crops are self-evident.气候对农作物的影响是不证自明的及物动词 vt. 影响,感化;左右I dont want to influence you. You must decide for yourself我不想影响你。你必须自行决定【拓展延伸】affect, effect, influence用法辨析1. affect 与 effect 均可表示“影响”，其区别是：前者是动词(及物)，主要指一时的影响，着重影响的动作，可指一般意义的影响(不分好坏)，也可指不良影响；后者是名词(可数或不可数)，两者的关系大致为：affecthave an effect on。如：To affect a policy is to have an effect on it. 影响一项政策就是对该政策具有一种影响。The news did not affect her at all.The news had no effect on her at all.这条消息对她没有一点影响注：effect 有时虽用作动词(及物)，但不表示“影响”，而表示“实现”或“产生”等。如：2. influence 表示“影响”，主要指对行为、性格、观点等产生间接的或潜移默化的影响。可用作动词(及物)或名词(通常不可数，但有时可连用不定冠词) 如：What you read influences your thinking. 你读的东西对你的思想有影响。Its clear that her painting has been influenced by Picasso. 她的画显然受了毕加索的影响。Television has a strong influence on people. 电视对人有很大的影响【典型例题】 Though Van Gogh formed his own painting style,we can still see the _of some famous French artists on his works.A. effect B application C. relation D. infliuence【答案】D. 考查名词词义辨析【点拨】从搭配上分析，与on搭配的词为A，D，从词义分析，effect作用，infliuence影响，作用。主要指对行为、性格、观点等产生间接的或潜移默化的影响根据句意，D符合题意。考点十五： require【基础过关】require 是及物动词，意思是需求，要求。常用下列句型结构：1） 接名词作宾语。例如：This job requires strength.这份工作需要体力。2）接不定式作宾语补足语。例如：They required us to help them. 他们要求我们帮助他们。3）接that从句（从句谓语动词should+动词原形，其中should可省略）。例如：She required that I（should）go at once.她要求我立刻去The situation requires that immediate action（should）be taken.情势上需要立即采取行动4）接动名词主动式或不定式被动式例如：These temples require repairing next month . = These temples require to be repaired next month【拓展延伸】 require/ request/ demand辨析三者相同的是：后均可接sth. of sb.不同的是：require，demand，后接宾语从句时，谓语动词应用虚拟语气，用should+动词原形或省略should，而request后接从句，谓语动词用直陈语气，require，demand意为要求，需要，request意为请示，需要。Require与 request都可接不定式做宾语补足语，demand不行，require与demand都可接不定式做宾语，request不行。Require后可接v-ing形式，相当与need的用法，但demand只接不定式和名词。request/ demand可以用做名词，而require的名词为requirement.【典型例题】Visitors _not to touch the exhibits.A. will rrequest B. request C.are requesting D. are requested【答案】D. 考查动词的时态与语态【点拨】从句意看参观者被要求不能触摸展品，应该使用被动式考点十六：employ【基础过关】1雇用 常构成employ sb. in /on sth.或employ sb. asshe is employed as a taxi driver.她受雇任出租车司机2使用,利用常构成employ sb. in sth./ doing sth.How do you employ your spare time? 你是怎样利用你的空余时间的?He is employed in a bank. 他在一家银行任职He employed himself (in) teaching English. 他从事英语教学工作3(常与oneself连用或用被动语态)使忙于,使从事于(+in)The children were employed in painting. 孩子们忙于画画儿The children employed themselves in painting. 孩子们忙于画画儿。【拓展延伸】employee n. 受雇者，雇工，雇员employer n. 雇佣者，雇主employment n.雇佣，使用unemployment n.失业，失业状况，失业人数unemployed adj. 未被雇佣的，失业的the unemployed 失业的人【典型例题】 - How long _ at his job?- Since 1990A. were you employed B. have you been employedC. had you been employed D. will you be employed【答案】B 时态考查题【点拨】根据时间状语since 1990 ，可知应用现在完成时考点十七：calm【基础过关】calm vt.& vi.（使）平静，（使）镇定；adj.平静的，镇静的。calm down vi.平静下来calm sb down 使某人平静下来He took a few deep breaths to calm himself down他深深地吸了几口气，使自己平静下来The crying child soon calmed down哭闹的小孩不多一会就安静下来【拓展延伸】【辨析】：calm, quiet, silent, stillcalm 指气候、海洋“风平浪静的”，指人“从容镇静的” 例如：The sky is blue, and the sea is calm.天空碧蓝，海上风平浪静Although she was frightened, she answered with a calm voice.虽然她害怕，但还是用平静的声音回答quiet 侧重于因无骚扰产生的“安静、无动静、无声响”。例如：Be quiet, please. 别吵闹，请安静下来He had a quiet life in the countryside.他在乡间过着安静的生活。silent 意为“寂静无音的”、“沉默无言的”，指人沉默不语或地方一片静寂。例如：The house is empty and silent.房子里空无一人，寂静无声。A silent man likes to stay in a silent place.沉默寡言的人喜欢呆在安静的地方。still 指“静止的、一动不动的、寂静的”，侧重于静止不动和完全无声，带有感情色彩。如：All sounds are still.万籁俱寂The Swede stood quite still, except that his lips moves slightly.那个瑞典人纹丝不动地站着，只有嘴唇在轻轻蠕动【典型例题】Keep calm/quiet/silent/still.填空对比：Keep_ 保持镇静（别慌）。Keep _ 保持安静（别吵）。Keep_. 保持沉默（别说话）。Keep_ 保持静止（别动）。【答案】calm quiet. silent still.考点十八： . witness【基础过关】witness v.当场见到；目击；表明；说明；做证 n.目击者；证词;证明。I witnessed an accident on my way home yesterday.昨天在回家的路上，我目击了一场事故Her flushed face witnessed the great excitement she felt.她通红的脸表明她很激动There was no witness that he was present. 没有人证明他在场The old man gave witness on behalf of an accused person. 那位老人为被告作证。【拓展延伸】be a witness to是.的目击者 bear witness to/of做.的证人/证据 give witness on behalf of替.作证【典型例题】. I _witness to his innocence.A. put B. ma ke C. bear D. hold【答案】 C 考查固定短语。【点拨】由bear witness to/of 做.的证人/证据可知考点十九： discourage【基础过关】discourage 使泄气,使沮丧；劝阻;打消(+from)； 阻挡,防止(+from)1. Dont let one failure discourage you. 不要因为一次失败就泄气2. We discouraged him from giving up
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