外研版book2情态动词

命题特点命题特点 考点点击 情态动词主要用来表示说话人的看法 态度等 它是英语动词中最难 把握的一类 也是每年高考必考内容 命题热点 为情态动词的基本用法辨析 情态动词表示态度的用法辨析 情态动 词表示推测的用法辨析 情态动词在虚拟语气中的运用 考查形式 主要体现在听力理解 单项填空和完形填空中 下面就近几年来高考 试题中出现的情态动词的考点进行归纳分析 以便同学们复习掌握 典例精析典例精析 一 考查情态动词的基本用法 一些常见情态动词的非常用意义往往为高考考查的焦点 考生须确切理解其含义 并根据句子意思选择正确的情态动词 例1 The interest be divided into five parts according to the agreement made by both sides declared the judge 2004重庆 A may B should C must D shall 例2 The room is so dirty we clean it Of course 2003北京春 A Will B Shall C Would D Do 分析 上述两题均考查 shall 的非常用含义 当 shall 用于一 三人称疑问句中 时 表示征求对方意见 用于二 三人称陈述句中 表示说话人给对方的命令 警告 允 诺或威胁等 上述三题答案分别为 D B 例3 He s strange he sit for hours without saying anything A shall B will C can D must 分析 will 用来谈习惯和特性 尤其是不受时限必然发生的情况 本句意思为 他 很怪 能一坐几个小时一句话也不说 答案为 B 例4 John look at the time you play the piano at such a late hour 2005全国 A Must B Can C May D Need 例5 Tom you leave all your clothes on the floor like this 2005全国 II A wouldn t B mustn t C needn t D may not 分析 must 用于疑问句 表示责备 抱怨的感情色彩 意思为 偏要 硬要 干 嘛 而 mustn t 则表示禁止 不允许 是说话人强有力的劝告 故答案分别为 A B 例6 You can t imagine that a well behaved gentleman be so rude to a lady 2001上海 A might B need C should D would 分析 在某些名词性从句中 should 表示惊异 意外等情绪 常译为 竟然 答案分别为 C 如 It seems unfair that this should happen to me 真不公平 这 件事竟然发生在我身上 例7 it rain tomorrow the meeting would be put off A Should B Would C Could D Must 分析 在条件状语从句中 should 表示 万一 即可表示不能实现的假设 又 可表示可以实现的假设 该句意思为 万一明天下雨 会议就延期 答案为 A 例8 A left luggage office is a place where bags be left for a short time especially at a railway station 2003全国卷 A should B can C must D will 例9 The World Wide Web is sometimes jokingly called the World Wide Wait because it be very slow 2005浙江 A should B must C will D can 分析 can 表示推测时常用于疑问和否定句中 用于肯定句中常常表示理论上的 可能性 用来表达事件或情况可能发生 但并不牵涉到是否真的会发生 故答案分别为 B D 二 考查情态动词的推测用法二 考查情态动词的推测用法 1 对现在或客观事实的推测 对现在或客观事实的肯定推测一般用 must will should may might 或 could 语气依次递减 例10 Helen go on the trip with us but she isn t quite sure yet 2005安徽 A shall B must C may D can 例11 I ve taken someone else s green sweater by mistake It Harry s He always wears green 2005广东 A has to be B will be C mustn t be D could be 例12 That I think be all that I want to say A can B could C will D ought to 分析 must 的语气最强 译为 肯定 准是 想必是 should 的语气次之 译为 很可能 应该 指按常理推测 may might 译为 也许 大概 表示把握不大的 推断 后面常跟 but could 的语气最弱 译为 也许 可能 答案分别为 C D C 对现在或客观事实的否定推测 常用 cannot 译为 根本不可能 想必不会 表 示推测的语气非常肯定 may not might not 或 could not 译为 可能不 也许不 表 示推测的语气不很肯定 例13 You might just as well tell the manufacturer that male customers not like the design of the furniture 2004上海春 A must B shall C may D need 例14 Isn t that Ann s husband over there No it be him I m sure he doesn t wear glasses 2004全 国 A can t B must not C won t D may not 分析 在例13中 might just as well 表示 最好 还是 为好 说明喜 欢的可能性不大 故用 may not 例14 根据后面的 I m sure 可以看出 推测的语气较 强 故用 can t 译为 根本不可能 想必不会 表示惊异 怀疑的感情色彩 常用于否定 语气较强时 答案分别为 C A 对现在或客观事实的疑问推测 往往用 can 或 could 而不用 may might 例15 Mr Bush is on time for everything How it be that he was late for the opening ceremony 2001上海春 A can B should C may D must 分析 对现在或客观事实的疑问推测 往往用 can 或 could 表示惊异 怀疑 困惑 失望等感情色彩 答案为 A 2 对过去事实的推测 对过去已发生事情的肯定推测常用 must may might have v ed must have v ed 意思为 想必 准是 一定是 语气非常肯定且只能用于肯定句 may might have v ed 意思为 也许 或许 表示推测的把握不大 只能用于肯定 或否定句 不用于疑问句 对过去的否定推测常用 can could may might not have v ed 意思为 不可能 可能没做过 对过去的疑问推测只用 can could have v ed 意思为 可能已经 例16 He have completed his work otherwise he wouldn t be enjoying himself by seaside 2005北京 A should B must C wouldn t D can t 分析 根据后一分句判断 前一分句应该表示肯定完成了工作 故用 must have v ed 意思为 想必 准是 一定是 语气非常肯定且只能用于肯定句 答案为 B 例17 My sister met him at the Grand Theatre yesterday afternoon so he your lecture 2000上海 A couldn t have attended B needn t have attended C mustn t have attended D shouldn t have attended 分析 must 表推测时 不用于否定 needn t have v ed 表示 本来没有必 要 shouldn t have v ed 表示 本来不应该 can could not have v ed 意 思为 不可能做过 故答案为 A 例18 Do you know where David is I couldn t find him anywhere Well He have gone far his coat s still here 2005湖北 A shouldn t B mustn t C can t D wouldn t 分析 can t have gone far 在此表示现在对过去所发生事情的否定推测 意思 为 现在不可能走远了 答案为 C 三 考查情态动词的虚拟用法三 考查情态动词的虚拟用法 例19 I ll tell Mary about her new job tomorrow You her last week 2004福建 A ought to tell B would have told C must tell D should have told 分析 对过去发生事情的责备或遗憾应用 情态动词 have v ed 据此可排 除答案 A C 而 would have v ed 常用于过去的虚拟语气中 should ought to have v ed 表示本应该做某事而实际上没有做 含有责备的含义 其否定式表示某种 行为不该发生但却发生了 故答案为 D 例20 He paid for a seat when he have entered free 2005山 东 A could B would C must D need 分析 could have v ed 用于肯定句中 表示本来能够做成某事的但结果 没能做成 含有遗憾的意味 侧重有能力而没能做成 该句意思为 他花钱买了座位 而 他本来可以免费进去的 答案为 A 例21 You should not have swum in that river You have been eaten by fish A must B may C will D might 分析 前一分句的 should not have swum 表示责备 后一分句则表明有被鱼 吃掉的可能性 might have v ed 用于肯定句中 表示本来有可能做成某事但结果 没能做成 含有遗憾的意味 侧重有某种可能性但没能做成 例22 Catherine I have cleaned the room for you Thanks You it I could manage it myself 2005福建 A needn t do B needn t have done C mustn t do D shouldn t have done 分析 needn t have v ed 表示本来不必做某事而实际上做了某事 无 批评责备之意 只是惋惜而已 如 You needn t have watered the flowers for it is going to rain 你本不需要浇花的 因为天就要下雨了 答案为 B 备考建议 掌握情态动词的基本词义及其用法是把握情态动词的关键 同时要认真比较每个 情态动词的用法 注意其细微差别 如 shall can must should will 的用法差异 熟 悉每个情态动词的适用场合 根据语境及说话人的语气选择恰当的情态动词 如用于推测 时 must 只用于肯定句中 can 一般不能用于肯定句中 may might 不能用于疑问句中 牢记情态动词表示推测的用法 尤其是对过去发生情况的推测 积累虚拟语气的用法 尤 其是一些句势和特殊情况 06年展望 随着高考命题改革的深入 命题的角度和思路都在翻新 但不管怎样变化 还是 脱离不了词的基本词义 词与词在使用上的细微差别和基本的语法框架 通过对近几年高 考情态动词考点的分析 探究 可以看出高考对情态动词的考查非常稳定 即情态动词的 基本用法和推测用法 高考考点的 稳定性 告诉我们 高考英语命题是有规律的 不仅有 规律 而且有很强的规律性 在复习迎考过程中 不仅要认真准备书本上成百上千的知识 点 这是基础 但更重要的还要去研究历届高考试题中的重要考点 这是捷径 提高复习 效率 情态动词考点透视情态动词考点透视 练兵场 1 Has it been warned that all the children in this area stay at their homes until the Bird Flu has been controlled A can B willl C may D shall 2 I told Sally how to get here but perhaps I for her A had to write it out B must have written it out C should have written it out D ought to write it out 3 Jack yet otherwise he would have telephoned me A mustn t have arrived B shouldn t have arrived C can t have arrived D needn t have arrived 4 Sir you be sitting in this waiting room It is for women and children only A mustn t B can t C won t D needn t 5 The driver has drunk too much wine and dangerous things happen at any time A should B can C must D need 6 Is John coming by train He should but he not He likes driving his car A must B can C need D may 7 It has been announced that candidates remain in their seats until all the papers have been collected A can B will C may D shall 8 Why did you throw the bottle out of the window You somebody A might hurt B could have hurt C would hurt D must have hurt 9 Don t forget to come to my birthday party tomorrow A I don t B I won t C I can t D I haven t 10 I didn t see her in the meeting room this morning She at the meeting A mustn t have spoken B shouldn t have spoken C needn t have spoken D cou