复杂句式逻辑衔接-2025-2026学年高中英语选修二语法易错点精讲（沪教版）

高中沪教牛津版 【寒假专版】 选择性必修2语法精讲 寒假专版 复杂句式逻辑衔接专项训练 寒假语法易错点精讲 学段：高中教材：沪教牛津版（上海教育）年级：选择性必修2 语法认知 复杂句式逻辑衔接=通过连接词、过渡语或语法结构体现句子间的因果、转折、并列等逻辑关系， 使表达更连贯清晰，在篇章中起连接句子、段落的作用。 易错点讲解 易错点一：逻辑衔接词与句子关系不匹配 讲解： 复杂句式中需根据前后句逻辑关系（如因果、转折、让步等）选择正确衔接词。常见错误为混淆转折 关系(but/however)与因果关系(so/therefore)、条件关系(if/unless)与让步关系(although//though)。 例句： 错误：He was tired,but he kept working.(正确应为转折关系，此处逻辑正确，若误将but改为so 则错) 正确：He was tired,so he stopped working.(因果关系用so) 真题再现： 1.(2024上海浦东区期中，沪教牛津版)She studied hard,一she still failed the exam. A.so B.but C.because D.if 答案：B解析：前句“努力学习”与后句“考试失败”为转折关系，用but。 2.(2023上海徐汇区期末，沪教牛津版)一it rained heavily,we decided to go hiking: A.Because B.If C.Although D.So 答案：C解析：“下大雨”与“决定徒步”为让步关系，用although表示“尽管”。 易错点二：状语从句中连接词与时态搭配错误 高中沪教牛津版 【寒假专版】 选择性必修2语法精讲 讲解： 时间状语从句中，主句用将来时，从句需用一般现在时(“主将从现”)：条件状语从句同理。常见 错误为从句误用将来时或主句与从句时态不一致。 例句： 错误：I will call you when I will arrive.(从句误用will arrive) 正确：I will call you when I arrive. 真题再现： 1.(2024上海闵行区月考，沪教牛津版)Ifhe一free tomorrow,he一to the park with us. A.is;go B.will be;go C.is;will go D.will be;will go 答案：C解析：if引导条件状语从句，遵循“主将从现”，从句用is,主句用wlg0。 2.(2023上海杨浦区期中，沪教牛津版)She一until her mother一back home, A.won't leave;comes B.doesn't leave;will come C.leaves;comes D.will leave;will come 答案：A解析：until引导时间状语从句，“not.until”结构中主句用将来时won't leave,从句用 般现在时comes。 易错点三：非限制性定语从句中关系代词使用错误 讲解： 非限制性定语从句不能用that引导，需用which(指物)或who/whom(指人)，且从句与主句之 间用逗号隔开。常见错误为误用tht或遗漏逗号。 例句： 错误：My brother,.that is a doctor,,works in Shanghai.(that不能引导非限制性定语从句) 正确：My brother,who is a doctor,,works in Shanghai. 真题再现： 1.(2024上海黄浦区期末，沪教牛津版)The book,一cover is red,belongs to my sister. A.that B.which C.whose D.who 答案：C解析：先行词the book与cover为所属关系，用whose表示“.的”，引导非限制性 定语从句。 2.(2023上海静安区期中，沪教牛津版)We visited the museum yesterday,一we learned a lot about ancient history. A.that B.which C.where D.when 答案：C解析：先行词the museum在从句中作地点状语，用where引导非限制性定语从句，不 可用hat。 高中沪教牛津版 【寒假专版】 选择性必修2语法精讲 易错点四：分词作状语时逻辑主语不一致 讲解： 分词（现在分词/过去分词）作状语时，其逻辑主语需与主句主语一致。常见错误为分词逻辑主语 与主句主语脱节，导致“悬垂分词”。 例句： 错误：Walking along the street,.a car hit him.(分词walking的逻辑主语应为“他”，而非主句主语a car) 正确：Walking along the street,.he was hit by a car. 真题再现： l.(2024上海长宁区月考，沪教牛津版)-the report,she handed it to the teacher.. A.Writing B.Written C.Having written D.Being written 答案：C解析：主句主语she与wite为主动关系，且“写完报告”发生在“递交”之前，用现 在分词完成式Having written,逻辑主语一致。 2.(2023上海普陀区期中，沪教牛津版)一in the rain,my clothes were all wet A.Caught B.Catching C.To catch D.Catch 答案：A解析：主句主语my clothes与catch为被动关系(“被雨淋”)，用过去分词Caught,.逻 辑主语一致。 易错点五：并列句中连接词与分号的滥用 讲解： 并列句需用并列连词(and/but//or等)连接两个独立分句，或用分号分隔（无需连词）。常见错误 为缺少连词直接用逗号连接两个独立分句(“逗号粘连”)。 例句： 错误：He likes reading,he often goes to the library.(逗号直接连接两个分句，缺少连词) He likes reading,and he often goes to the library.He likes reading;he often goes to the library. 真题再现： 1.(2024上海松江区期末，沪教牛津版)She is good at English,一she sometimes makes mistakes. A.so B.for C.but D.or 答案：C解析：前后句为转折关系，需用连词but连接，避免逗号粘连。 2.(2023上海青浦区期中，沪教牛津版)I have a meeting at3pm,一Ican't go to the party with you, A.so B.then C.instead D.therefore 答案：A解析：前后句为因果关系，用连词so连接，“therefore”为副词，不可直接连接分句。 3 高中沪教牛津版 【寒假专版】 选择性必修2语法精讲 易错点综合演练 综合演练 1.单项选择（直击易错点) l.She missed the bus,-she was late for school.(易错点一) A.so B.but C.because D.if 2.Ifit一tomorrow,we will stay at home.(易错点二) A.rain B.rains C.will rain D.rained 3.The girl,_is standing under the tree,.ismy cousin.(易错点三) A.that B.which C.who D.whose 4.一the project,they felt very proud.(易错点四) A.Completing B.Completed C.Having completed D.To complete Ⅱ.用所给词的适当形式填空（强化易错点区分） l.He was very tired,_he continued working.(用but/so填空，易错点一) 2.She_(go)shopping with her mother if she_be)free this weekend.(用所给词适当形式填空， 易错点二) 3.The novel,,一(write)by Lu Xun,is still popular today.(用所给词适当形式填空，易错点四) 4.The city,一(which/where))I was born,has changed a lot.(用括号内单词填空，易错点三) Ⅱ.短文填空（综合运用四大易错点） 用适当的连词、关系词或分词形式填空，使短文完整通顺。 Tom is a hard-working student,1.-he sometimes gets poor grades.His teacher told him that 2.-he wants to improve,he 3.-(spend)more time on review.Last week,Tom read a book about learning methods,4.-gave him many useful tips.5.-(realize)the importance of planning,he made a study schedule.Now he follows the schedule strictly.He believes that 6.-he sticks to it,he will make progress s00n. V连词成句（聚焦易错句式） 1.you,if,come,tomorrow,will,the party,.to(?)(易错点二) 2.hard,he,studies,.he,still,.failed,the exam,but()(易错点一) 3.the house,.we,lived in,last year,which,was sold,()(易错点三) 4.the street,.I,walking along,.met,my old friend,()（易错点四) 高中沪教牛津版 【寒假专版】 选择性必修2语法精讲 参考答案 I单项选择 1.A2.B3.C4.C Ⅱ.用所给词的适当形式填空 1.but 2.will go,is 3.written 4.where II短文填空 1.but 2.if 3.should spend 4.which 5.Having realized 6.if V.连词成句 1.Will you come to the party if tomorrow? 2.He studies hard but he still failed the exam. 3.The house which we lived in last year was sold. 4.Walking along the street I met my old friend. 5