句型易错点精讲04-2025-2026学年高中英语必修一句型易错点精讲（沪教版）

高中必修第一册沪教上海版 【寒假专版】 B版句型易错点精讲 寒假专版 【B版句型易错点精讲】Not only..but also... 高中·沪教上海版·必修第一册 句型结构：Not only do we visit.but we also learn about.…(句首倒装) 易错点1：遗漏助动词或be动词的倒装，导致语法结构错误 核心知识点： Not only位于句首时，主句需部分倒装（将助动词情态动词be动词提至主语前），but also 后的句子用正常语序。 典型例句对比： 典型错误：Not only we visited the museum,but we also learned about history.(×,主句未倒装) 正确表达：Not only did we visit the museum,but we also learned about history.(√) 真题链接（沪教上海版高中必修第一册同步练习）： Not only(do)they plant trees,but they also-(clean)the park. 答案：did,cleaned 解析：Not only位于句首，主句用一般过去时倒装did they plant::but also后句子用正常语序， cleaned与planted时态一致。 易错点2：but also部分缺失或省略also”导致结构不完整 核心知识点： Not only.but also..为固定搭配，”also”可省略，但but”不可省略；口语中偶尔省略but”, 但书面语需保留but”。 典型例句对比： 典型错误：Not only do we read books,we also write essays.(×,缺少but) 高中必修第一册沪教上海版 【寒假专版】 B版句型易错点精讲 正确表达：Not only do we read books,but we also write essays.(√) 真题链接（沪教上海版高中必修第一册基础训川练）： Not only_(be)he good at math,but(be)also skilled in physics. 答案：is;heis 解析：Not only后用倒装ishe;but also后正常语序，heis中'also”可省略，即but he is skilled。 易错点3：前后句时态不一致或主谓不搭配 核心知识点： Not only和but also连接的两个分句时态需一致；but also后句子的主语和谓语需根据人称和 时态正确搭配。 典型例句对比： 典型错误：Not only does she sing well,but she also dance beautifully.(x,dance未用第三人称单数) 正确表达：Not only does she sing well,but she also dances beautifully.(√) 例句对比： Not only have we finished homework,but we have also reviewed lessons..(现在完成时，前后一致) Not only will they come,but they will also bring gifts..(一般将来时，前后一致) 易错点4：误将Not only”修饰单个动词，导致倒装位置错误 核心知识点： Not only需修饰整个句子时才倒装；若仅修饰句子中的某个成分（如状语、宾语），则无需倒 装。 典型例句对比： 典型错误：She not only speaks English,but also French..(×,此处Not only修饰宾语，无需倒装，原 句正确，但若误将Not only置于句首修饰整个句子则需倒装) 正确表达（修饰整个句子时）：Not only does she speak English,but she also speaks French.(√) 真题链接（沪教上海版高中必修第一册单元测试）： (not only)he_(study)hard,but he also helps others. 2 高中必修第一册沪教上海版 【寒假专版】 B版句型易错点精讲 答案：Not only does,:study 解析：Not only置于句首修饰整个句子，主句用一般现在时倒装does he study:but also后句 子正常语序，helps与study时态一致。 句型易错点精准训练 一、 单项选择 1.Not only he a student,but he also a good athlete. A.is;is B.does;is C.is;does 2.Not only my parents but also Iinterested in music. A.am B.is C.are 3.Not only she sing well,but she alsodance beautifully. A.do;can B.does;can C.can;does 二、用所给单词的适当形式填空 1.Not only-(do)they finish homework,but they also-(read)books. 2.Not only my brother but also I(like)playing basketball 3.Not only(be)he kind,but he also(help)others often. 三、改正句子中的错误 1.Not only we study hard,but also we play happily. 2.Not only Tom likes English,but he likes math too. 3.Not only does she dance,but she also sing. 3 高中必修第一册沪教上海版 【寒假专版】 B版句型易错点精讲 参考答案 I.单项选择 1.A2.A3B II.用所给单词的适当形式填空 1.did;read 2.like 3.is;helps I.改正句子中的错误 1.Not only do we study hard,but we also play happily. 2.Not only does Tom like English,but he also likes math. 3.Not only does she dance,but she also sings.