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1、,with the assistance of 在的帮助下 (3)assistant n. 助手，助理 adj. 助理的 He said he was willing to assist the family with money problems.他说他愿意在经济上帮助这一家人。 You will be required to assist Mrs. Smith in preparing a report.你将要帮助史密斯夫人准备一份报告。 He assisted us to establish a new company. 他帮助我们成立了一家新公司。 Despite his cries，
2、no one came to his assistance. 尽管他喊叫，却没有人来帮助他。,【链接训练】 They asked him to _ them in carrying out the plan，but he refused. Aprovide Barouse Cassist Dpersist 【解析】provide “提供”；arouse “唤醒，引起”；assist “协助”；persist “坚持”。根据句意应该选C项，assist sb. in doing sth.“帮助某人做某事”。 【答案】C,The young nurse was very nervous when
3、she _ in her first operation. Aresisted Binsisted Chelped Dassisted 【解析】句意为：这个年轻的护士首次帮忙做手术时非常紧张。resist “抵抗，反抗”；insist “坚持”；help“帮助”，但后面不能跟介词；assist “帮助”，指以助手的身份去协助某人完成某事。 【答案】D,2concentrate vt.全神贯注，专心致志；集中，浓缩 归纳拓展 (1)concentrate sth.on sth./doing sth.专心致志于某事/做某事 concentrate ones attention on致力于，把注意力
4、集中在 concentrate on sth.集中精力于某事 (2)concentrated adj.集中的，浓缩的；全神贯注的 concentration n集中，专心,We should concentrate all our efforts on improving education.我们应该致力于改进教育工作。 My father is concentrating on fishing. 我父亲正全神贯注地钓鱼。 We should concentrate our attention on work this month. 这个月我们应把注意力更多地集中在工作上面。 The bott
5、led juice was concentrated to save shopping cost.瓶装果汁是经过浓缩的，为的是节省运输费用。,归纳拓展 focus ones attention on sth.fix ones mind on/upon sth.集中注意力于 pay ones attention to 专心于；注意 put ones heart into.集中精力于 be absorbed in一心一意于；集中精力于,【链接训练】 There is too much noise outside；I cant _ my attention on my book. Afill Bpa
6、y Cconnect Dconcentrate 【解析】concentrate ones attention on“致力于，专心于”。句意为：外面的噪音太多，我不能专心读书。 【答案】D,She was so _ in the job that she didnt hear anybody knocking at the door. Aattracted Babsorbed Cdrawn Dconcentrated 【解析】句意为：她正埋头工作，没有听见有人敲门。be absorbed in 意为“专心致志于”。(be) attracted by sth./sb.“被某事/某人所吸引”；(be
7、) drawn to.“被吸引到”；(be) concentrated on “(精力)集中在上面”。 【答案】B,3acquire vt.获得；取得；学到 归纳拓展 acquire sth.得到 acquire a knowledge of获得的知识；学会了 acquire a habit of.养成的习惯 I managed to acquire two tickets for the football match. 我设法弄到了两张足球比赛的票。 Gradually we acquired experience in how to do the work. 我们逐渐获得了做这项工作的经验
8、。,【链接训练】 It took her a long time to _ the skills she needed to become a famous player. Arequire Bacquire Crequest Dacquaint 【解析】考查动词辨析。句意为：她要花费很长一段时间学会成为一名有名的球员所需要的技术。require“要求”；acquire“得到，获得”；request“请求”；acquaint“结交”。故符合题意的只有B项。 【答案】B,4assess vt.评估；评定 归纳拓展 assess sth./sb. as sth.评价某事或某人 assess a t
9、ax on/upon sb.向某人征税 assess sth./at.核定、估算(某物的数量、价值) assesswhclause评定 It is difficult to assess the effects of a new law. 评估一项新法律的效果是很难的。 They assessed the value of the house at over $25,000. 他们对这座房子的估价在两万五千美元以上。 The Chinese government will not assess a tax upon the peasants.中国政府将不再向农民征税。,同类辨析 assess，
10、estimate与value (1)assess指评价，评估时指对于某一事物尤其是某一事物的质量，某一局面的综合性评价或态度。 (2)estimate多用于指对数量概念的估计或估价。 (3)value用于指对某一物品，尤其是艺术品价值或价格的评估。 value有时用作“珍惜”解，如value our friendship“珍惜我们的友谊”，还有“给估价”的意义，如value an antique给一件古董估价。 The police estimate the crowd at more than 30,000. 警方估计聚集的人有三万之多。 The property has been valu
11、ed at over $2 million. 这处房地产估价为200多万美元。,【链接训练】 The group leader is_the work done today. Aassessing Bassuring Cassigning Dassembling 【解析】assess sth.“评价某物”。句意为：小组领导正在评估今天完成的工作。assure“使确信”；assign“分派，布置(工作等)”；assemble“聚集，集合”。 【答案】A,5inform vt.告知；通知；了解；熟悉 归纳拓展 (1)inform sb.of/about sth.通知某人某事 inform sb.t
12、hatclause通知某人 inform sb.whclause告诉某人 (2)informed adj.了解情况的，见多识广的 keep sb.informed of (about) sth.让某人了解某事 (3)information n通知，信息，资讯 a piece of information一条信息,Please inform us of any changes of address as soon as possible.地址若有变动请尽快通知我们。 I have been reliably informed that the couple will marry next yea
13、r.我得到可靠消息说他们俩明年结婚。 Please keep me fully informed of any developments. 事态如有发展，请向我提供详情。,【链接训练】 The old couple are heartbroken indeed. Im sorry Id rather you_them of the news. Awont tell Bhadnt informed Cdidnt tell Ddont have to inform 【解析】考查动词用法辨析及虚拟语气。inform sb. of sth.“通知某人某事”，若用tell，其结构应为tell sb. s
14、th.。此处为与过去事实相反的虚拟语气，因此用过去完成时。句意为：那对老夫妇确实痛心不已。恕我直言，我宁愿你没通知他们那则消息。 【答案】B,6accuse vt. 指责；谴责；控告 归纳拓展 (1)accuse sb.of sth./doing sth.因而指责或控告某人 accused adj.被揭发的，被控告的 the accused 被告 (2)近义词有：scold，blame scold/blame sb.for sth./doing sth.因某事而责骂/责备某人 Tony was accused of cheating in the examination. 托尼被指责在考试中作
15、弊。 The policeman accused him of murder. 警察指控他杀人。,诱导展望 charge 作为“控告”讲时，可以指因为小错而受到责备，也指因违法而受到控告。常用charge sb. with sth.结构。 The police charged him with murder. 警方指控他犯了谋杀罪。,【链接训练】 The customer _ the shop assistant _ not wrapping his goods. Aaccused；with Bcharged；by Caccused；of Dcharged；of 【解析】句意为：这位顾客责备店
16、员没有把他的货物包装起来。accuse sb. of (doing) sth.“控告某人某事”；charge常与介词with搭配。 【答案】C,7demand n需求；要求vt.强烈要求 归纳拓展 (1)demandn.(pron.)要求 demand sth.from/of sb.向某人要求某物 demand to do sth.要求做某事 demandthatclause 要求(从句谓语用should do，should可以省略) (2)in demand(in need)需求 on demand一经要求 meet the demand满足需求,I demand an immediate answer of/from you. 我要求你立即答复。 I demand that one of you (should) go there at once. 我要求你们中有一人立即到那里去。 Good secretaries are always i
