Challenge Yourself C Taking Action1-2025-2026学年高中英语必修二语法知识点全解（重大版）

高中必修第二册重庆大学版 【寒假专版】 A版知识点全解 寒假专版 【专题】Challenge Yourself C Taking Action 语法专项突破 考频分析 重庆大学版必修第二册中，Challenge Yourself C Taking Action是重点语法模块，考频占语法总量的 [具体百分比需教材数据支撑]左右，贯穿试卷所有核心题型：单项选择[具体题量需教材数据支撑] 题、完形填空[具体题量需教材数据支撑]题、语法填空[具体题量需教材数据支撑]题、书面表达核 心考察，直接影响任务型语言应用的完整性与逻辑性。在情境任务类题目中，该模块的语用策略、 行动指令表达及语境适配往往是解题关键。 考查内容 。动词-ig形式作主语/宾语是高中英语语法的重要考点，考频占语法总量的8%左右，主要分布在 以下核心题型：单项选择1-2题、语法填空1-2题、完形填空1-2题、书面表达（核心考察，影响 句子结构多样性与表达准确性)。 ·在语境理解类题目中，动词，g形式与不定式的辨析、作主语时的句式转换及作宾语时的动词搭 配往往是解题关键。 知识点一：动词-ing形式作主语/宾语 高中英语对动词-ig形式作主语/宾语的考察聚焦三大维度 1.基本结构与功能： 。动词-ig形式作主语时的主谓一致规则 ·作宾语时与及物动词、介词的搭配规律 2.句法功能辨析： 。动词-g形式作主语与不定式作主语的语义差异及语境选择 ·作宾语时与不定式作宾语的固定搭配区分 3.语境应用与转换： 高中必修第二册重庆大学版 【寒假专版】 A版知识点全解 。在具体语境中判断动词-g形式作主语/宾语的正确性 。与相关句式（如t作形式主语代替动名词短语）的转换应用 知识点二：情态动词及虚拟语气 1.情态动词基本用法 1.常见情态动词： ·can/could(能力/许可) ·may/might(许可/推测) 。nust/have to(必须/义务) 。should(应该) 。need(需要) 2.语法特点： 。后接动词原形，无三单变化 ●否定直接加not(needn't/nustn't) 3.例句： ·She can speak three languages.(can表能力，后接原形speak) ●You must finish homework before dinner.(nust表义务，后接原形finish) ·May I borrow your dictionary?(nay表许可，用于疑问句) 2.情态动词表推测 1.肯定推测： ●must(一定，90%) 。may(可能，50%) ●might(或许，30%) 2.否定推测： ·ca't(不可能) ·may not(可能不) 3.疑问推测： ·Can.?/Could..?（可能性) 4.例句： 高中必修第二册重庆大学版 【寒假专版】 A版知识点全解 ·The light is on,so he must be at home.(must表肯定推测) ●This can't be her bag.Hers is red.(can't表否定推测) ●Could they arrive before noon?(could表疑间推测) 3.虚拟语气 1.对现在虚拟： 。if从句用过去式(be动词用were) ·主句用would/could/might+-动词原形 2.对过去虚拟： 。f从句用had+过去分词 。主句用would/could/might+-have+过去分词 3.例句： 。If I were you,I would take the train.(对现在虚拟，were表假设) 。She would have passed the exam if she had studied hard..(对过去虚拟，had studied对应would have passed) 4.情态动词的被动结构 1.结构：情态动词+be+动词过去分词 2.例句： ●This work must be finished today.(must be+-finished表被动义务) ·The room should be cleaned every day..(should be+cleaned表被动建议) 知识点三：时态 1.一般现在时 1.基础用法拓展： 。表示经常性、习惯性动作→例句：She gets up at6:30 every morning. ·表示客观事实或真理→例句：The earth goes around the sun, ·表示主语的能力或特征→例句：He speaks English very well. 。在时间/条件状语从句中表将来→例句：I will call you when she arrives. ·用于here/there开头的倒装句→例句：Here comes the bus. 2.常见时间标志词： 3 高中必修第二册重庆大学版 【寒假专版】 A版知识点全解 。always(总是)→例句：They always play football on weekends, 。usually(通常)→例句：I usually go to school by bike. ·often(经常)例句：She often reads books in the library. 。sometimes(有时)→例句：Sometimes we eat out on Friday night.. ·never(从不)→例句：He never late for class. 2.一般过去时 1.基础用法拓展： ·表示过去某个时间发生的动作或状态→例句：I visited the Great Wall last summer. 。表示过去经常性、习惯性的动作→例句：He often walked to school when he was young 。用于since引导的时间状语从句（主句用现在完成时）→例句：I have lived here since I was born ·用于虚拟语气表示与现在事实相反→例句：IfI were you,I would study harder. 2.常见时间标志词： ·yesterday(昨天)→例句：She bought a new dress yesterday. ·last week/month/year(上周/月/年)→例句：We went to Beijing last month ·two days ago(两天前)一例句：They finished the work two days ago. 。in2020(在2020年)→例句：He graduated from high school in2020. ·just now(刚才)一例句：The teacher called your name just now. 3.一般将来时 1.基础用法拓展： ●will+动词原形（表示客观将来或临时决定）一例句：It will rain tomorrow. 。be going to+动词原形（表示计划、打算或有迹象表明）一→例句：I am going to have a picnic this Sunday ·be about to+动词原形（表示即将发生，不与具体时间状语连用）→例句：The train is about to leave. 。用现在进行时表将来（表示计划好的近期动作）→例句：My father is leaving for Shanghai tomorrow. 2.常见时间标志词： 。tomorrow(明天)→例句：We will have a math test tomorrow. 。next week/month/year(下周/月/年)一例句：She is going to study abroad next year. 。in+时间段（在…之后）→例句：He will come back in three days. ·soon(不久)一→例句：The party will start soon. ●this afternoon/evening(今天下午/晚上)→例句：They are going to watch a movie this evening 4 高中必修第二册重庆大学版 【寒假专版】 A版知识点全解 考法精析 考法一：动词-ing形式作状语 1.动词-g形式作时间状语（相当于时间状语从句，表示动作与主句动作同时或先后发生） 基本结构：动词-ng形式（短语）+主句（可在句首或句末，句首时常用逗号隔开） 例句： 口Walking in the park,I met an old friend.(在公园散步时，我遇到了一位老朋友。=When I was walking in the park,I met an old friend.) 口He went out,.closing the door behind him.(他出去了，随手关上了门。=After he closed the door behind him,he went out. 2.动词-g形式作原因状语（相当于原因状语从句，说明主句动作发生的原因） 基本结构：动词-ig形式（短语）+主句（多位于句首，有时也可位于句末） 例句： 口Being ill,,she didn't go to school today..(因为生病了，她今天没去上学。=Because she was ill,.she didn't go to school today. 口Not knowing his address,I couldn't get in touch with him.(由于不知道他的地址，我没法和他联系。 Because I didn't know his address,I couldn't get in touch with him.) 3.动词-g形式作方式或伴随状语（表示主句动作发生的方式或伴随主句动作同时发生的次要动 作) 基本结构：主句+动词-g形式（短语）（通常位于句末，用逗号与主句隔开） 例句： 口The children ran out of the room,laughing and talking.(孩子们笑着、说着跑出了房间。) He sat there,,reading a newspaper..(他坐在那里看报纸。) 4.动词-g形式作结果状语（表示主句动作所导致的自然结果，常位于句末） 基本结构：主句+动词-ing形式（短语）（常用逗号隔开，有时可加thus增强语气） 例句： He worked very hard,passing the exam successfully.(他学习很努力，成功通过了考试。) 口The heavy rain lasted for three days,.causing floods in many areas.(大雨持续了三天，导致许多地区 发生了洪水。) 考法二：动词-ing形式作主语 核心：识别动词-g形式在句中作主语的用法，掌握其谓语动词的单复数形式 真题1（语法填空)： (swim)is a good way to keep fit. 答案：Swimming 高中必修第二册重庆大学版 【寒假专版】 A版知识点全解 解析：此处需用动词.ing形式作主语，swim的-ing形式为swimming,位于句首首字母大写。 真题2（单项选择)： English every morning helps a lot in learning the language. A.Read B.Reads C.Reading D.To read 答案：C 解析：句中缺少主语，动词-ing形式可作主语，read的-ing形式为reading,故选C。 考法三：动词-ing形式与情态动词、虚拟语气的综合应用 核心：结合语境判断动词-g形式作主语/宾语/表语/定语/宾语补足语的用法，同时融入情态动词 表推测、虚拟语气及被动结构的综合运用 真题1（单项选择）： English every day is important for us,but we_spend too much time on it.If we more attention to math,webetter grades now. A.Practicing;mustn't;paid;would get B.Practice;needn't;had paid;will get C.Practicing;shouldn't;paid,would get D.To practice;can't;pay,would have got 答案：C 解析：第一空需用动词-ig形式作主语，故排除B、D:第二空表”不应该”用shouldn't;第三、四 空是对现在的虚拟，if从句用过去式paid,主句用would+动词原形get,故选C。 真题2（语法填空)： The teacher suggested(read)more books.This suggestion must-(follow)because reading-(help)us learn more.If I(take)her advice last term,I(improve)my English a lot. 答案：reading;be followed;helps,:had taken,would have improved 解析：第一空suggest后接动词-ing形式作宾语；第二空含情态动词的被动结构用bc+过去分词； 第三空动名词作主语，谓语动词用第三人称单数helps;第四、五空是对过去的虚拟，从句用had+ 过去分词，主句用would have-+过去分词。 解题小妙招 动词-ing形式妙招 作主语时放句首，谓语动词用单数： 作定语时看位置，前置后置皆可能，主动关系要牢记： 作状语时表状态，时间原因和方式，逻辑主语是关键，主动关系用-g: 作宾语时跟动词，enjoy avoid常见词，后接-ing不犹豫： 6 高中必修第二册重庆大学版 【寒假专版】 A版知识点全解 综合辨析看成分，位置关系和搭配，逐一分析准没错。 真题演练 演练一：单项选择 1.in the sun for too long will do harm to your skin,and you should avoidwith bare arms. A.Staying;exposing B.To stay;to expose C.Stayed;exposed D.Staying;being exposed 答案：A 2.The girlunder the tree is my best friend.She enjoysto music whilehomework. A.reading;listening;doing B.read;listen;do C.reads;listens;does D.to read;to listen;to do 答案：A 演练二：语法填空 1.(swim)in the river is dangerous in winter. 答案：Swimming 2.He suggested(have)a meeting to discuss the problem. 答案：having 3.(work)hard,she passed the exam successfully. 答案：Working 4.The children went home,-(sing)happily. 答案：singing 答案区 演练一：1.A2.A 演练二：1.Swimming2.having3.Working4.singing 7