Unit1动词不定式作主语和表语-2025-2026学年高中英语期末语法复习选择性必修1（译林版）

期末语法复习 选修1·译林版·动词不定式作主语和表语 ~、动词不定式作主语和表语的核心用法详解 考点一：动词不定式作主语 结构：动词不定式(to+动词原形)直接位于句首，或用t作形式主语(It+be+形容 词/名词+to do sth.) To learn English well is important.It is important to learn English well. 真题再现： English well requires a lot of practice. 【2023译林版选修1期末模拟】 A)Learn B)Learning C)To learn D)Learned 答案：C 解析：不定式作主语表示具体行为 It is necessary_us to master basic grammar rules 【2022XX市高二期末】 A)for B)of C)with D)to 答案：A 解析：固定搭配Itis+ad.+for sb.+todo” 考点二：动词不定式作表语 结构：主语+be+to do sth.(表示主语的具体内容、目的或将来的动作) 例句：His dream is to become a scientist.. 真题再现： My main task this term improve my writing skills. 【2023X省高中联考】 A)is B)are C)is to D)are to 答案：C 解析：ask是单数主语，需用isto表示日的 The first step_solve the problem is to find its cause. 【2022译林版选修1单元测试】 A)to B)for C)of D)with 答案：A 解析：固定搭配the step to do sth.” 考点三：动词不定式的否定式 结构：not+to+动词原形（否定词not置于不定式符号to之前） 例句：He decided not to attend the meeting 真题再现： She promised late for class again. 【2023XX市高二质检】 A)not be B)not to be C)to not be D)don't be 答案：B 解析：不定式否定式为not to do” It's polite loudly in public places. 【2021译林版选修1期末真题】 A)not speak B)not to speak C)to not speak D)don't speak 答案：B 解析：形式主语结构中不定式否定式 考点四：动词不定式与疑问词连用】 结构：疑问词(what/ow/when/where)+to do sth.(在句中作主语、宾语或表语) 例句：How to solve this problem is still unknown. 真题再现： I don't know_next.Could you give me some advice? 【2023新高考模拟】 A)what to do B)what doing C)how doing D)how do 答案：A 解析：疑问词+不定式作宾语 The question iswe can finish the project on time. 【2022 XX省高三一模】 A)when to B)how to C)when D)how 答案：D 解析：表语从句需用完整句子 考点五：动词不定式作主语时的主谓一致 结构：单个不定式作主语时，谓语动词用单数；两个并列不定式作主语时，谓语动词 用复数 例句：To read and write is important for language learning. 真题再现： To study abroadmany young students'dream. 【2023译林版选修1期中测试】 A)is B)are C)was D)were 答案：A 解析：单个不定式作主语用单数谓语 To eat healthily and regularly good for our body. 【2022XX市高二期末】 A)exercise,is B)exercising;are C)exercise,are D)exercising,is 答案：A 解析：并列不定式作主语用复数谓语 二、考点综合训练 (一)单项选择 1.English well is one of my biggest goals this year. A)Learn B)Learning C)To learn D)Learned 2.Her plan for the summer vacation_travel to three European countries. A)is B)are C)is to D)are to 3.The teacher told us_make noise during the exam A)not B)not to C)to not D)don't 4.I'm trying to figure out_this machine works. A)how to B)how C)what to D)what 5.To listen carefully and notes in class helpful for learning A)take;is B)taking;are C)take;are D)taking,is (二)完成句子 1.每天背诵新单词对英语学习很有必要。 new words every day_necessary for English learning. 2.她的梦想是成为一名优秀的翻译家。 Her dream an excellent translator. 3.父母建议我不要花太多时间玩游戏。 My parents advised me_ too much time playing games. 4.我们还没决定下周去哪里野餐。 We haven't decided_for a picnic next week. 5.保持健康饮食和规律运动是保持活力的关键。 a healthy diet and regularly the key to staying energetic. (三)短文改错 下面短文中共有5处与动词不定式相关的错误，请找出并改正 1.It is important learn English well in modern society. 2.My parents always encourage me study abroad after high school. 3.He promised not be late for the meeting again. 4.The question is how solve the problem efficiently. 5.To read books and watching movies are my favorite hobbies (四)语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式 Many students want to know how 1.-(improve)their English quickly.Some suggest 2. -(memorize)new words every day,but others believe that 3.(speak)English in daily life is more effective.Teachers often tell us 4.(not be)afraid of making mistakes.If you don't know what 5.(do)when you meet foreigners,just smile and say"Hello".Remember,6. (practice)regularly is the best way to master a language. (五)参考答案与解析 1.单项选择答案：1.C2.C3.B4.A5.A 2.完成句子答案： 1.To recite;is 2.is to become 3.not to spend 4.where to go 5.To keep;exercise; 1S 3.短文改错答案： 1.important后加to2.me后加to3.not后加to4.how后加to5.are→is 4.语法填空答案： 1.to improve 2.memorizing 3.speaking 4.not to be 5.to do 6.to prac- tice/practicing 英语语法复习手册·选修1·译林版·动词不定式作主语和表语