Unit 3 反义疑问句与非谓语动词-2025-2026学年高中英语必修一语法知识点全解(重大版)

2026-02-10
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菁榕教育
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高中必修第一册重庆大学版 【寒假专版】 A版知识点全解 寒假专版 【专题】反义疑问句与非谓语动词精讲 Unit3 Powerful Music语法专项突破 考频分析 重庆大学版必修第一册中,Unit3 Powerful Music相关语法是重要语法模块,考频占语法总量的15% 左右,涉及试卷多个核心题型:单项选择(2-3题)、完形填空(2-3题)、语法填空(1-2题)、阅读 理解(辅助理解,影响对音乐相关文本的语境把握)。在语境理解类题目中,该单元涉及的词汇搭 配及句式结构往往是解题关键。 考查内容 。反义疑问句:高中英语语法的基础模块,考频占语法总量的5%左右,主要出现在单项选择题型中 (1题)。在语境理解类题目中,反义疑问句的陈述部分时态、人称一致及疑问部分助动词情态动词 的正确使用往往是解题关键。 知识点一:反义疑问句 高中英语对反义疑问句的考察聚焦三大维度: 1.结构规则 。陈述句与简短问句的人称、时态一致性 ·肯定陈述句+否定问句、否定陈述句+肯定问句的基本模式 2.特殊句式应用: ·here be句型、祈使句后的反义疑问句构成 。情态动词(如must,can't)后的反义疑问句 。不定代词(如everyone,nothing)后的反义疑问句构成 3.语境理解与应答: ·根据上下文判断反义疑问句的实际语义(如确认、委婉请求) ·选择恰当的简短回答(如Yes/No的一致性) 1 高中必修第一册重庆大学版 【寒假专版】 A版知识点全解 知识点二:非谓语动词 1.不定式(to+动词原形,表目的、将来、结果等) 1.基本结构:to+动词原形(否定式:not to+动词原形) 2.用法及例句: ●作主语:To learn English well is important,. ●作宾语:She wants to join the music club, ·作目的状语:He went to the library to read books ·作宾语补足语:My mother asked me to clean my room ·省略to的情况:使役动词(let/make/have)和感官动词(see/watch/hear/feel)后接不定式作宾补 时,省去to。如:Let him go.I saw her dance. 2.动名词(动词+ing,具有名词性质) 1.基本结构:动词+ing(否定式:not+动词+ing) 2.用法及例句: ●作主语:Swimming is good for health, 。作宾语:She enjoys listening to music. 。作表语:His hobby is playing the piano, ·常见后接动名词的动词:enjoy,,finish,practice,mind,avoid,suggest,keep等。如:He practices speaking English every day. 3.分词(现在分词doing/过去分词done) 1.现在分词(doing,表主动、进行): 。作定语:The running water is clean. ·作表语:The story is interesting 。作状语:Walking in the park,she met an old friend, 2.过去分词(done,表被动、完成): 。作定语:The broken window needs to be repaired. ●作表语:I am interested in English. ●作状语:Seen from the top of the hill,.the city looks beautiful. 知识点三:情态动词 1.能力与许可(中考基础) 2 高中必修第一册重庆大学版 【寒假专版】 A版知识点全解 基础搭配拓展: l.can do(能/会做)例句:She can speak three languages. 2.could do(过去能做/委婉请求)例句:Could you help me carry the box'? 3.may do(可以做/可能)例句:You may leave the room now. 4.might do(可能做,可能性比may小)例句:It might rain tomorrow 5.must do(必须做)例句:We must follow the school rules. 6.have to do(不得不做)例句:I have to finish the work before Friday. 2.推测与义务(中考核心) 1.情态动词表推测: ●must be(一定是,肯定推测)例句:He must be at home because the lights are on.. 。can'tbe(不可能是,否定推测)例句:The answer can't be right 。may/might be(可能是,不确定推测)例句:She may be in the library now. 2.情态动词表义务: ·should do(应该做)例句:You should brush your teeth twice a day. ·ought to do(应该做,语气比should强)例句:We ought to help the poor. ◆needn'tdo(不必做)例句:You needn't come early tomorrow. 3.情态动词的特殊用法(中考难点) 1.固定结构搭配: 。had better do(最好做)例句:You had better stay at home. ●would rather do(宁愿做)例句:I would rather walk than take a bus. 。used to do(过去常常做)例句:He used to play football after school.. 2.否定形式: ●mustn'tdo(禁止做)例句:You mustn't smoke in public places.. 。shouldn'tdo(不应该做)例句:You shouldn't talk loudly in the library. 考法精析 考法一:基本结构辨析 3 高中必修第一册重庆大学版 【寒假专版】 A版知识点全解 核心:根据陈述句的肯定否定形式,匹配反义疑问句的疑问部分(前肯后否前否后肯) 真题1(语法填空): She likes playing tennis,-she? 答案:doesn't 解析:前句为肯定陈述句,含实义动词1ikes(一般现在时,主语三单),疑问部分用doesn't构成否 定,故填doesn't。 真题2(单项选择): They have never been to Beijing,-? A.have they B.haven't they C.do they D.don't they 答案:A 解析:前句含否定词never,为否定陈述句,疑问部分用肯定形式:前句有助动词have,疑问部分 沿用have,主语为they,故选A。 考法二:非谓语动词与反义疑问句结合的语境应用 核心:识别非谓语动词作主语/宾语时的反义疑问句构成,结合不定式省略o的特殊句式及语境应 答规则 真题1(单项选择): Let him_alone,will you?He enjoys-in quiet. A.stay reading B.to stay reading C.staying read D.stay read 答案:A 解析:第一空let后接不带to的不定式作宾补,用原形stay:第二空enjoy后接动名词作宾语,用 reading。反义疑问句部分”will you'”符合祈使句let型的附加疑间规则。 真题2(语法填空): (learn)English well needs practice,doesn't it?Many students avoid_(make)mistakes in speaking. 答案:To learn making 解析:第一空不定式作主语(表具体动作),句首需大写;第二空avoid后接动名词作宾语,make 的动名词为making。反义疑问句部分”doesn'tit”与主语(不定式短语视为单数)保持一致。 考法三:复合结构反义疑问句综合应用 核心:结合不定代词、宾语从句及情态动词推测用法,判断反义疑问句疑问部分的助动词、主语及 肯否定形式 真题1(单项选择): I don't think everyone will agree with the plan- 高中必修第一册重庆大学版 【寒假专版】 A版知识点全解 A.do they B.won't they C.will they D.don't they 答案:C 解析:主句主语为第一人称'I think”,疑问部分与从句保持一致:从句含否定转移(don't think), 按从句否定处理,故疑问部分用肯定形式;不定代词everyone作主语时疑问部分用they,因此答 案为will they。. 真题2(语法填空): Nothing should be left here overnight_It's against the school rules. 答案:should it 解析:陈述句含复合不定代词nothing(表否定意义),疑问部分用肯定形式;不定代词作主语时疑 问部分用it,情态动词should保持一致,因此填should it。 解题小妙招 反义疑问结构巧记 前肯后否常规理,前否后肯别忘记: 疑问助动看前句,实义动词借do替: 主语若是不定代,hey/it来替代: 第一人称think句,疑问跟从句走: 否定转移有规律,从句肯定问否定: 回答依据事实判,Yes/No按事实译。 5

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Unit 3 反义疑问句与非谓语动词-2025-2026学年高中英语必修一语法知识点全解(重大版)
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Unit 3 反义疑问句与非谓语动词-2025-2026学年高中英语必修一语法知识点全解(重大版)
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