大学英语第二版综合教程3一课一练Unit1答案解析.doc

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大学英语第二版综合教程3一课一练Unit1答案解析Vocabulary 1. I was speaking to Jane on the phone when suddenly we were_. (当我和Jane通着电话的时候我们突然被打断了)A. cut off B.cut down C.cut back D.cut out 解析:cut off 切断,打断,迅速离开,(疾病等)使人死亡cut down 裁短,减少,缩小(尺寸,数量,或数目),砍倒cut back 减少,缩减(尤指经费或生意),消减,修剪cut out 停止,裁剪,取下,取代(Peter向书店的老板投诉字典有几页纸是丢失的)A.Losing B.missing C.dropping D.falling 解析:losing 失败的,输的missing 失去的,下落不明的,丢失的dropping 滴下,滴下物,掉落的filling 落下的,下降的(1.单个现在分词做定语时,一般放在被修饰词之前,说明被修饰名词的性质或特征等,构成前置定语;现在分词短语做定语时,一般放在被修饰词之后,构成后置定语,如 missing in the dictionary .2.-ing 表主动,现在进行状态,因此多用来形容事情或东西,因为这个事情或东西会对人造成影响。)3. The shop-assistant was straightforward with her customers. If an article was of _ quality shed tell them so. (这位商店售货员是不去与顾客绕圈子的。如果一个商品的品质低劣,她会这个事情如实地告诉顾客)A. miserable B.minor C.subordinate D.inferior 解析:Miserable a.悲惨的,令人痛苦的,卑鄙的(指因贫穷,不幸或屈辱等外部因素给人造成精神痛苦,烦恼或肉体折磨,令人同情和可怜)Minor a.较小的,少数的,小音阶的(多指与别的比较后显得不重要,或指较少,较小) n. 未成年人,副修科目Subordinate a.级别或职位较低的,下级的,次要的 n.部下,下级Inferior a.(质量等)低劣的,下等的4. With all its advantages the laptop is by no means without its_.( A.limitation B.boundaries C.restraints D.confinements解析:Limitation n.限制,局限(较通用,可指人为的规定,也可指客观存在的构成限制的事实或情况)Boundary n.分界线,范围(球场的)边线 (亦可指两地间的分界线,如用篱笆或墙隔开的分属于不同的土地分界线)Restraint n.抑制,克制,控制,拘束,约束力 (指现存的限制或制约因素,可能是由于他人的决定而存在于自身之外的限制,也可能是由于担心别人的想法而自设的限制)Confinement n. 监禁,关押,限制,约束,分娩 5. Look at the photo and you will find Diana _ her father.(看这幅照片,你会发现Diana长得像她爸爸) A. takes to B. takes after C. takes for D. takes over解析:Take to 喜欢,习惯于,开始从事,觉得(某事)容易学Take after 长得像,性格类似于,效仿Take for 为承担,信以为真,认为理所当然Take over 带,接管,帮学习,在上花费6. I want to buy a new tie to _ this brown suit.(我想买一条新的领带与这件棕色的西装相配) A.go into B.go afterC.go by D.go with解析:Go into 进入,从事,进入(某种状态),调查Go after 追逐,追求,跟随Go by 时光流逝,顺便走访,判断,经过Go with 相伴,跟相配,跟谈恋爱,赶时髦7. He _ his lessons about Italy with photographs of the people who live there.(他用一些住在那里的人的照片来说明有关于意大利的课)A.illustrated B.cited C.quoted D.explained解析:Illustrate v. 说明,表明,给加插图Cite v.引用,引证,表扬(可指提及原因或举出示例,比quote正式,常用于较正式的场合,如说明法律文件)Quote v.引述,引用(指举例说明)Explain v.讲解,解释,辩解8. In addition to rice we need to _ our diet with fish meat and vegetable.(除了米饭之外,我们还要在我们的日常饮食中补充鱼肉蔬菜) A.replace .B.supplement C.replenish D.mix解析:Replace vt. 替换,替代,把放回原位Supplement vt. 增补,补充 n. 增补,补充物,增刊Replenish vt. 补充,重新装满Mix v 混合 n 食物混合配料,乐曲组合 (可指将食物物质混合在一起,也可指颜色,情感,品质融合在一起) 9. What he has done is _ the doctors orders. (他所做的事情违反了医生的嘱咐)A.subject to B.opposite C.resistant to D.contrary to 解析:Subject n 主题,话题 adj 须服从的,(在君主等)统治下的 v 提供提出Be subject to 受支配,从属于使经受,使遭受Opposite adj 相对的对立的对面的 n 对立面对立物bBe opposite to 在对面, 与 相反Resistant adj 抵抗的有抵抗力的,顽固的 n 抵抗者,防腐剂 Be resistant to 抵抗对有耐药力的Contrary adj 相反的违反的对立的任性的Be contrary to 与相反10. The survival _ of some wild animals is not high because they are ruthlessly(无情地) hunted for their skins. (这些野生动物的存活率并不高因为它们的皮总被无情猎取)A.ratio B.degree C.rate D.scale 解析:Ratio n 比,比率,系数,比例(一般指两个数字的比例)Degree n 音阶,度度数程度学位 Rate n 速度,比率(使用比较广),等级(利息等)费率 v 评估(专指评定价值等的高低),评价,责骂Scale n 规模比例级别 v 测量,攀登11. Tim is good smart and hardworking. _ I cant speak too highly of him.(Tim 是一位友好聪明,刻苦的人总之,我怎么夸奖他都不过分)A. As a result B. In a word C. By the way D. On the contrary解析:As a result 结果,因此In a word 总之,一句话,简言之By the way 顺便地附带说说,随便一提On the contrary 与此相反,正相反,反倒,反而 12. What he told me about the affair(事情) simply doesnt make any _(他所跟我说的那件事根本没有任何意义) A.idea B.sense C.meaning D.significance 解析:Make sense 讲得通有意义,是明智的13. The lawyers question was a _ that cause the defendant(被告人) to admit his guilty.(这位律师的问题是一个使被告人承认他的罪过的圈套) A.plan B.trap C.tap D.plot 解析:Plan n 计划打算,平面图 v 计划打算,设计 (通常但不总是指较长远的计划或安排)Trap v 诱骗,困住 n 圈套,(对付人的)计谋,夹子Tap vt 开发,汲取(液体) vi 轻声走,拍(多指慢慢地连续地轻击轻拍) n 龙头,阀门,塞子Plot n 地基,(戏剧或小说的)情节一块地 v 密谋,设计情节 14. Why cant you do this small _ for me? Iv helped you often enough in the past. (为什么你连这么点忙都不帮我?我过去那么经常帮助你)A.demand B.request C.favor D.requirement 解析:Demand v 要求,询问(指严正地问质问) n 要求(指强烈要求,坚决要求),需求销路Request n 要求,需要申请书 vt (下级对上级的)请求,索取,邀请 (作要求请求时:正式用词,指非常正式有礼貌地请求或恳求,多含担心因种种原因对方不能答应的意味)Favor n 好感,宠爱关切,关心,恩惠 (可根据英英词典给出的解释理解: an act of gracious kindness) vt 支持赞成照顾,促成Requirement n 要求,必要条件,必需品,资格15. I know you think Im talking nonsense(胡话) Tom but _ you will realize that I was right. (我知道你觉得我是在说胡话Tom,但是你迟早会意识到我是对的)A.at one time B.in time C.at times D.on time 解析:At one time 一度,以前In time 迟早,最后及时,经过一段时间以后At times 有时间或On time 按时准时,正点Grammar1._ the dog was the first animal to be domesticated(被驯服了的) is generally agreed upon by authorities(权威) in the field.(狗是第一种家养动物(这一观点)在该领域得到权威的认可)A. Until B. It was C. What D. That 解析:分析句子结构得._ the dog was the first animal to be domesticated(被驯服了的)为主语从句,此时主语从句表达的是一个事实从句中结构完整所以用that 引导。that在从句中无词义,不充当句子成分,仅起引导作用,且位于句首不省略。2. My father didnt go to New York; the doctor suggested that he _ go there. (我的父亲没有去纽约;医生建议他不要去那)A.not B.wont C.does not D.not to 解析:此处是表示建议、命令、要求等动词后的宾语从句中用虚拟语气的情况。结构一般为:v +that(should)+ do ask要求determine决定decide决定intend打算move提议urge 规劝desire渴望direct命令根据句意我的父亲没有去纽约,可知道后面医生的建议应是否定的,即 should not do sth。l (如果这项计划年底完成的工作延期完成了这家建筑公司将会受到处罚)A.being B.to be C.will be D.has been 解析:4. He sat there doing nothing else _. (他坐在那什么都没做只是笑)A.but to laugh B.than laughing .C.but laughed D.than laugh 解析:一般说来,介词后接动词通常应是动名词。但是介词but(except也一样)却比较特殊,其后接动词时,可以接不定式,并且这个不定式可以带to也可以不带to:1. 当其前的谓语含有实义动词do(可以是各种形式)时,其后的不定式通常不带to:She will do anything but play chess. 她除了下棋外什么都愿干。He did nothing all day except watch TV. 他一整天除了看电视什么也没做。2. 当其前的谓语没有某种形式的实义动词do时,其后的不定式通常要带to:They had no choice but to obey. 他们别无选择只有服从。He wanted nothing but to stay here. 他除了想呆在这里外,其他什么也不想。3. 当其前含有实义动词do但不是用作谓语时,其后的不定式带不带to均可,但以不带to为多见:Theres nothing to do but (to) leave. 只好离开。There was nothing to do but (to) wait. 除了等没有其他的办法。可以记为:前有do后无to,反之亦然。But后面的词取决于谓语动词的时态,所以是but laughed.5. Who _ has read Shakespeares great plays(戏剧) can forget their fascination?(那些读了莎士比亚杰作的人谁能遗忘它们的魅力呢)A.that B.which C.who D.ever 解析:这个句子有一个定语从句由that引导作从句中的主语修饰who如果将其去掉就剩Who can forget their fascination?一个完整的句子那个that 的从句指明了“什么人”之所以不用who 引导而用that 的原因是避免重复。6. Theres no mother _ loves her own children. (没有不爱自己孩子的母亲)A.who B.that C.but D.who not 解析:but可被看作关系代词,可指人或物,引导定语从句,在句中作主语,在意义上相当于 who not或that not,即用在否定词或具有否定意义的词后,构成双重否定。 but它前面的主句通常有否定的词(如:no,not, little,few,hardly等),but引导的肯定定语从句和否定的主句连用,达到强烈肯定的修饰效果。如:there was no one present but knew the story already在场的人都知道这个故事。7. I would just as soon(宁愿) _ rudely to the child. (我宁愿你没有对孩子这么不礼貌地说话)A.you not speak B.you wont speak C.you not speaking D.you didnt speak解析:would just as soon与不带to的动词不定式连用时表示一般可实现的愿望如:I would just as soon stay at home.与从句连用时从句的谓语用过去式表明是虚拟语气如:I would as soon you didt tell me about that.8. I admit I have made a mistake _ I deny the serious consequence it may have. (我承认我犯下了错误,我也不否认它所造成的严重后果)A.so will B.so C.nor will D.how can 解析:nor hardlyin no waylittlescarcelyseldomneverno moreno longernotnot onlyno soonernot only (but also)not until 等具有否定意义的词或词组位于句首,句子用部分倒装。即是把 I nor will deny 倒装为 nor will I deny .例子:Seldom do I go to work by bus.我很少乘公共汽车上班。9. Most parents encourage their children to take an active part in social events _ those events do not interfere(妨碍) with their studies .(大多数家长是鼓励他们的孩子参加社会实践的,如果这些事不妨碍他们的学习)A.so that B.lest C.unless D.provided 解析:So that 以便,结果,以致Lest 唯恐,以免,生怕,担心Unless 除非,如果不Provided 如果,假如,在条件下10. In no circumstances can more work be got out of a machine than_.(无论在何种环境下机器产出的产品都决不可能多过投入的原料) A.to put into it B.be put into it C.is put into it D.that is to be put into it 解析: work是被投入的11. Everyone congratulated the captain _ whom the team could not have won (所有人都在祝贺这位领袖,没有他这支团队不可能取得成功)A.without B.beyond C.besides D.except 解析:非真实条件句中的条件从句有时不表达出来,只暗含在副词、介词短语、上下文或其他方式表示出来,这种句子叫做含蓄条件句,在多数情况下,条件会暗含在短语中,如without,but for(要不是因为.)等分析句意可知,此句属于以上情况,则根据意思可填without12. He often sat in small pub(酒馆) drinking considerately more than _. (A.was good for his health B.his health was good C.was in good health D.his good health解析: 远远超过健康允许的量。省略what 宾语从句。 13. The dressing- table(梳妆台) was bare(空的) _ a pair of ivory(象牙制的) hair brushes(刷子). (A.in addition to B.except C.except for D.besides解析:Except 把除外,指仅有某事物不包括在内。例如:I like all sports except football. 除足球外我喜欢所有的运动。Except for 基本上跟except 意思是一样的,多用于在说明在基本情况或对主要部分加以肯定,还引出相反的原因或细节,从而部分地修正前面的主要意思,含惋惜意味。例如:The room was silent except for her sobbing. 房间里静悄悄地,只有她的啜泣声。Besides 着重于指另外还有 in addition to 意思跟besides 是一样的,也是被涵盖进去的范围,但是它的后面必须接名词,因为to 是介词。例如:In addition to singing she can also cook well. 14. _ if he doesnt learn he knows nothing. (无论一个人有多聪明要是他不学他还是一事无成)A. A man is ever so clever B. Be a man ever so clever C. So clever as a man ever is D. No matter how a man is clever 解析:Be+主语+ever so+形容词=No matter wh-词+形容词+主语+may be.即这个句子=No matter how clever a man may be.表无论多,这是一个倒装省略的特殊结构作表示让步的状语 15. Five minutes earlier _ they could have caught the last No.127 bus.(早五分钟,他们本能赶上最后一班第127路车) A.but B.so C.and D.or 解析:根据句意,逗号前后应为承接关系,所以填and8 / 8
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