句型易错点精讲08-2025-2026学年高中英语选修四句型易错点精讲（冀教版）

选择性必修第四册冀教版 【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】There is no doubt that...is the key to building... 高中·冀教版·选择性必修第四册 句型结构：There is no doubt that..is the key to building. 易错点1：hat引导的同位语从句中成分残缺或语序错误 核心知识点： There is no doubt that..中hat引导同位语从句，从句需用陈述语序且成分完整。 典型例句对比： 典型错误：There is no doubt that how important education is..(×,从句中how多余导致成分混乱) 正确表达：There is no doubt that education is important.(√) 真题链接（冀教版高中选择性必修第四册同步练习）： There is no doubt the team will win the game. A.that B.whether C.if 答案：A 解析：doubt用于否定句时，其后同位语从句用that引导，不用whether/if。 易错点2：误将to building中的building理解为动词原形 核心知识点： the key to中的to是介词，后接名词或动名词(doing)。 选择性必修第四册冀教版 【寒假专版】 B版句型易错点精讲 典型例句对比： 典型错误：There is no doubt that hard work is the key to build a successful career.(×,to后误用动词原 形) 正确表达：There is no doubt that hard work is the key to building a successful career..(√) 真题链接（冀教版高中选择性必修第四册基础训练）： Many people believe that innovation is the key to (develop)the economy. 答案：developing 解析：the key to中的to为介词，后接动名词developing。 易错点3：句子逻辑主语与表语搭配不当 核心知识点： 从句主语需与表语在逻辑上匹配，确保“是构建.的关键”语义合理。 典型例句对比： 典型错误：There is no doubt that a healthy diet is the key to building a good book.(x,饮食与构a建书籍 逻辑不符) 正确表达：There is no doubt that a healthy diet is the key to building a strong body.(√) 例句对比： There is no doubt that teamwork is the key to building a harmonious society.(团队合作一构建和谐社 会，逻辑合理) There is no doubt that water is the key to building a computer..(水一构建电脑，逻辑错误) 易错点4：滥用双重否定或否定词位置错误 核心知识点： There is n0 doubt本身表肯定“毫无疑问”，从句中无需再用否定词；若表“有疑问”需用 There is some doubt whether.... 典型例句对比： 典型错误：There is no doubt that we shouldn't ignore environmental protection..(×,no doubt与shouldn't 构成语义矛盾) 正确表达：There is no doubt that we should pay attention to environmental protection.(√) 2 选择性必修第四册冀教版 【寒假专版】 B版句型易错点精讲 真题链接（冀教版高中选择性必修第四册单元测试）： There is no doubt we must take action to reduce pollution. A.if B.that C.whether 答案：B 解析：no doubt后接肯定意义的同位语从句，用that引导，无需否定词。 句型易错点精准训练 一、单项选择 1.There is no doubt English is very important for our future. A.that B.whether C.if 2.The key to good grades is hard work and careful study. A.get B.getting C.got 3.There is no doubt that fresh air important for our health. A.is B.are C.be 二、用所给单词的适当形式填空 1.Many students think that practicing every day is the key to (improve)En- glish. 2.There is no doubt that reading more books (help)us learn a lot. 3.The teacher said that working together is the key to (finish)the task on time. 3 选择性必修第四册冀教版 【寒假专版】 B版句型易错点精讲 三、改正句子中的错误 1.There is no doubt that how we should protect the environment. 2.Exercise is the key to keep a healthy body. 3.There is no doubt that we shouldn't study hard for the exam. 参考答案 I.单项选择 1.A2B3.A I.用所给单词的适当形式填空 1.improving 2.helps 3.finishing IL.改正句子中的错误 1.There is no doubt that we should protect the environment. 2.Exercise is the key to keeping a healthy body. 3.There is no doubt that we should study hard for the exam.