2012年高考英语二轮复习 情态动词和虚拟语气学案

用心 爱心 专心1 课题名称 二轮复习二轮复习 情态动词和虚拟语气情态动词和虚拟语气 学学 习习 目目 标标 1 自 主 学 习 创 新 教 程 情 态 动 词 和 虚 拟 语 气 内 容 2 分 析 历 年 热 门 考 点 进 行 实 战 演 练 学学 习习 难难 点点 3 各 类 从 句 中 的 虚 拟 语 气 一一 复复 习习 时时 需需 注注 意意 的的 要要 点点 一 情态动词 1 情态动词在句中没有人称和数的变化 2 含有情态动词的句子改为否定句或疑问句不必加助动词 只需要将情态动词置于主语前 或在情态动词后加上 not 例如 Must I write a letter to cheer him up You needn t wait for me 3 情态动词的过去式 例如 can could may might 但是少数情态动词只有过去式 例如 used to 表示过去常常 must 的过去式往往用 had to 代替 4 情态动词后还可接不定式的进行式 完成式和被动式 例如 He can t be doing his homework now 他现在不可能在做功课 He must have attended the meeting last night 昨晚他一定参加了会议 二 虚拟语气 1 在 if 条件句中 如果含有 were should 或 had 等助动词 if 可以省去 句子用倒装 例如 Were I you I would buy this reference book 2 should 与 would 都可以用于 if 条件句的主句中 但 should 一般只用于第一人称 would 用于所有人称 例如 If you were here I would tell you the news 3 某些条件可以用介词短语 without but for 等来表示 例如 Without your help I could not have succeeded in passing the exam 4 有时句子通过 but 或 otherwise 等词来表示真实与虚拟的转换 在这种情况下 只有 不真实的部分用虚拟式 例如 I was ill yesterday otherwise I would have played football with you But for the heavy rain we would have gone to the concert 5 有 suggest 等词的相应的名词组成的同位语从句及表语从句用虚拟式 例如 I accepted my mother s suggestion that I should eat an apple every day 二二 2 2 0 0 0 0 8 8 考考 题题 分分 析析 1 08 全国 17 Lizawell not want to go on the trip she hates traveling A willB canC mustD may 答案 D 解析 句意为 Liza 极有可能不想去旅行 她讨厌旅行 may well 很可能 极有可能 表示猜测 当表示猜测时 will 和 can 不能与 well 连用 must 只能用于肯定句中 2 08 北京 21 John promised his doctor henot smoke and he has 用心 爱心 专心2 never smoked ever since A mightB should C couldD would 答案 D 解析 句意为 约翰答应医生他不再吸烟 从那以后 他再也没有吸过烟 由句意可知空格 处表示允诺 故应选 择 D 项 3 08 天津 6 Shehave left school for her bike is still here A can tB wouldn tC shouldn tD needn t 答案 A 解析 句意为 她不可能离开了学校 因为她的自行车仍然在这儿 can t 表示不可能 wouldn t have done 表虚拟 shouldn t have done 本不该做 却已做了 needn t have done 本没必要做 但已做了 4 08 江西 26 What a pity Considering his ability and experience he better A need have doneB must have done C can have doneD might have done 答案 D 解析 句意为 太遗憾了 鉴于他的能力和经验 他本可能做得更好 need have done 本 来有必要做 而没做 must have done 是对过去发生的事情的肯定的推测 表示 过去 一定做了 can have done 是对过去发生的事情的不肯定的推测 might have done 表示 本来可以 5 08 湖南 28 You don t have to know the name of the author to find a book You find the book by the title A mustB needC canD would 答案 C 解析 句意为 要找到一本书你不一定非要知道作者的名字 你可以根据书的标题找到这 本书 can 表示 可以 能够 6 08 陕西 9 What sort of house do you want to have Something big Well itbe big that s not important A mustn t B needn t C can tD won t 答案 B 解析 句意为 你想要什么样的房子 要大的吗 噢 它不需要很大 那不重要 由 that s not important 这一语境可知 空格处应表示 不需要 故须用 needn t 7 08 四川 10 Although thissound like a simple task great care is needed A must B mayC shallD should 答案 B 解析 句意为 尽管这听起来可能像一项简单的任务 但是需要非常仔细 must 一定 必 须 may 可能 可以 shall 将要 should 应该 各自表达的意义不同 选 may 最妥当 8 08 重庆 30 I can t find my purse anywhere Youhave lost it while shopping A mayB canC shouldD would 答案 A 解析 may 表达推测之意 意为 可能 用心 爱心 专心3 9 08 浙江 11 Yoube hungry already you had lunch only two hours ago A wouldn tB can tC mustn tD needn t 答案 B 解析 句意为 你不可能饿了 你两个小时之前才吃的午饭 can t 指不可能 mustn t 表猜测时 不能用于否定句 Needn t 指没有必要 10 08 福建 24 It is usually warm in my hometown in March but itbe rather cold sometimes A mustB canC shouldD would 答案 B 解析 must 必然 一定 can 可能 should 应该 would 过去 将 总会 本题提供的 语境是 有时可能会 11 08 辽宁 22 Peterbe really difficult at times even though he s a nice person in general A shallB shouldC canD must 答案 C 解析 句意为 虽然彼得总体上来说是一个好人 但有时真的难以相处 can 在这里不表 示主观的推测 而表示客观的可能性 12 08 江苏 35 I m sorry Iat you the other day Forget it I was a bit out of control myself A shouldn t shout B shouldn t have shouted C mustn t shout D mustn t have shouted 答案 B 解析 句意为 对不起 几天前我本不应该朝你大喊大叫的 不要放在心上 我自己 有点情绪失控 shouldn t have done sth 本不应该做某事 但已经做了 13 08 山东 24 Thank you for all your hard work last week I don t think we it without you A can manageB could have managed C could manageD can have managed 答案 B 解析 could have done 本能够做某事 但没做 三三 2 2 0 0 0 0 9 9 考考 题题 演演 练练 1 09 安徽 29 Some people who don t like to talk much are not necessarily shy they just be quiet people A must B may C should D would 2 09 北京 25 One of the few things you say about English people with certainty is that they talk a lot about the weather A need B must C should D can 3 09 福建 35 But for the help of my English teacher I the first prize in the English Writing Competition A would not win B would not have won C would win D would have won 4 09 湖南 30 It s the office So you know eating is not allowed here Oh sorry A must B will C may D need 用心 爱心 专心4 5 09 海南 25 What do you mean there are only ten tickets There be twelve A should B would C will D shall 6 09 上海 27 It have been Tom that parked the car here as he is the only one with a car A may B can C must D should 7 09 四川 13 I don t care what people think Well you A could B would C should D might 8 09 天津 15 This printer is of good quality If it break down within the first year we would repair it at our expense A would B should C coul