Unit3动词-ing形式作主语-2025-2026学年高中英语期末语法复习选择性必修1（外研版）

期末语法复习 选修1·外研版·Unit3:动词-ing形式作主语 一、动词-ing形式作主语的核心用法详解 动词-g形式作主语是高中英语重要语法点，指将动词的-ing形式置于句首充当句子 的主语成分，核心在于理解其表示抽象动作或泛指行为的功能及基本用法。 考点一：动词-ing形式作主语的基本用法 结构：直接用动词-ing形式置于句首作主语，谓语动词用第三人称单数 例句：Swimming is good for health. 真题再现： in the morning is a good way to improve your English.[2023·外研版选修1期末] A)Read B)Reading C)To read D)Reads 答案：B 真题再现： _too much time on social media is bad for teenagers'eyes.[2022·XX省高二联考] A)Spend B)Spending C)Spent D)To spend 答案：B 考点二：it作形式主语，动词-ing形式作真正主语 结构：It+be+形容词/名词短语+doing sth.(it为形式主语，避免头重脚轻) 例句：It is important learning English well, 真题再现： It's no useabout the exam result now.[2023·XX市高二期末] A)worry B)worried C)worrying D)to worry 答案：C 真题再现： It is great fun_with fiiends in the park on weekends.[2022·外研版选修1模块测试] A)play B)playing C)to play D)played 答案：B 考点三：动词-ing形式与不定式作主语的区别 区别：动词-g形式作主语表示习惯性、经常性动作；不定式表示具体的、一次性动作 例句：Collecting stamps is his hobby.(习惯性) To collect stamps tomorrow is his plan..（具体一次性) 真题再现： _stamps is my grandfather's lifelong hobby.[2023·新高考模拟] A)Collect B)Collecting C)To collect D)Collected 答案：B 真题再现： _the project on time is our main task this month.[2022·XX省高二质检] A)Finish B)Finishing C)To finish D)Finished 答案：C 考点四：动词-ing形式的否定式作主语 结构：Not+动词-ing形式置于句首 例句：Not studying hard leads to failure in the exam 真题再现： _enough sleep will affect your health.[2023·XX市高二期末] A)Not get B)Not getting C)Don't get D)Not to get 答案：B 真题再现： late for class is impolite to the teacher.[2022·外研版选修1单元测试] A)Be B)Being C)Not being D)Not be 答案：C 考点五：动词-ing形式短语作主语 结构：动词ing形式+宾语/状语构成短语作主语 例句：Learning English grammar well requires practice. 真题再现： in public places helps build a civilized society.[2023·XX省联考] A)Queue B)Queuing C)To queue D)Queued 答案：B 真题再现： carefully before making a decision is a good habit.[2022·XX市高三模拟] A)Think B)Thinking C)To think D)Thought 答案：B 二、考点综合训练 (一)单项选择 1.in the morning is a good way to improve your English. A)Read B)Reading C)To read D)Reads 2.It's no useabout the exam result now. A)worry B)worried C)worrying D)to worry 3.the project on time is our main task this month. A)Finish B)Finishing C)To finish D)Finished 4.enough sleep will affect your health A)Not get B)Not getting C)Don't get D)Not to get 5.carefully before making a decision is a good habit. A)Think B)Thinking C)To think D)Thought (二)完成句子 1.跑步是保持健康的好方法。 is a good way to keep healthy 2.不努力学习不会取得进步。 hard won't lead to progress. 3.每天读英文报纸很有用。 It is useful English newspapers every day. 4.熬夜对身体有害。 late is bad for health 5.认真听老师讲课很重要。 the teacher carefully is important. (三)短文改错 下面短文中共有5处与动词-ng形式作主语相关的错误，请找出并改正 1.Read books is a good way to relax after school. 2.It is necessary practice English every day to improve your skills. 3.Not study hard will make it difficult to pass the exam. 4.To collect stamps is my grandfather's favorite hobby since he was young 5.Being late for school are not allowed in our class. (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 (exercise)regularly is important for maintaining good health.Many people find that -(jog)in the park or(swim)in the pool helps them stay active.It is also helpful (join) a sports club to make the activity more enjoyable.However,-(not push)yourself too hard is equally important to avoid injury.For example,(run)too fast without warming up first can cause muscle pain._(balance)work and rest is the key to a healthy lifestyle.Some ex- perts suggest that(spend)at least 30 minutes a day on physical activity is enough for most people.-(follow)these tips will help you stay fit and energetic. (五)参考答案与解析 1.单项选择答案：B CC BB 2.完成句子答案： Running Not studying hard reading Staying up Listening to 3.短文改错答案： Read→Reading practice→to practice study→studying To collect→Collecting are→is 4.语法填空答案： Exercising jogging swimming to join not pushing running Balancing spending Following 英语语法复习手册·选修1·外研版·Unit3:动词-ing形式作主语