句型辨析08-2025-2026学年高中英语选修三句型辨析（译林版）

高中选择性必修第三册译林版 【寒假专版】 C版句型辨析 寒假专版 【C版句型辨析】without结构精讲 高中英语·译林版选择性必修第三册 句型辨析精讲 辨析一without vs but for 维度 without but for 核心含义没有（表条件，客观描述） 要不是（表虚拟假设，暗含庆 幸/遗憾) 句式搭配可用于真实条件或虚拟语气 仅用于虚拟语气，主句常用 would/could/might+-动词原形 例句对比 Without water,fish cannot live..(真实条件，鱼不能活) But for your help,I would have failed the exam.(虚拟假设，暗含庆幸得到帮助) 真题链接（译林版高中选择性必修第三册期末真题） the joint efforts from all over the world,many heritage sites forever. A.Without;would disappear B.But for;disappear C.Without;disappear 答案：A解析：句意为”没有全球的共同努力，许多遗产地将会永远消失”，表客观条件下的虚拟 结果，用without+-would disappear;B选项but for后接虚拟语气，disappear时态错误；C选项disappear 未用虚拟语气，排除B、C,选A。 辨析二without vs unless 维度 without unless 词性 介词，后接名词/代词/动名词连词，后接从句（主谓结构） 含义逻辑”没有.”（表否定条件，相当”除非.”（表否定条件，相当 于f.not+名词性成分) 于if.not+从句) 高中选择性必修第三册译林版 【寒假专版】C版句型辨析 例句对比 Without air,man can't survive.(If there is no air,man can't survive.) Unless we work hard,we won't succeed.(=If we don't work hard,we won't succeed. 真题链接（译林版高中选择性必修第三册同步练习） we make joint efforts,many heritage sites will disappear forever. A.Without B.Unless C.If 答案：B解析：空格后为完整从句we make joint efforts”,需用连词，排除A:句意为”除非我们 共同努力，否则许多遗产地将会消失”，unless符合逻辑，if表肯定条件与句意不符，选B。 综合训练 1.your help,I couldn't finish the work on time. A.Without B.But for C.Unless 2.we protect the environment,many animals will lose their homes. A.Without B.Unless C.If 3.Fish can't livewater. A.without B.but for C.unless 从without/but for/unless中选择合适的词填空 1.air,people can't survive. 2.it rains tomorrow,we will have a picnic. 3 _your support,our team would have lost the game. 2 高中选择性必修第三册译林版 【寒假专版】C版句型辨析 将下列句子改写为同义句（每空一词） 1.If there is no water,plants will die. water,plants will die. 2.If we don't study hard,we won't pass the exam. we study hard,we won't pass the exam. I单项选择 1.B2.B3.A Ⅱ.选短语填空/完成句子 1.Without 2.Unless 3.But for I.句型转换 1.Without 2.Unless 3