Unit 4动词不定式动词 - ing 等作表语-2025-2026学年高中英语选修一语法考点精讲（外研版）

选修1外研版 【语法专版】 考点精讲 语法专版 Unit4:动词不定式、动词-ing等作表语 语法专项突破 考点精讲 考点一：动词不定式作表语 规则：结构：主语+be动词+to do sth.(表示具体动作、目的、将来或安排) 例题1：Her dream is.一a famous pianist..【2023外研版选修1期末模拟】 A.become B.to become C.becoming D.became 答案：B 例题2：The most important thing is一calm in an emergency.【2022XX市高二期末】 A.keep B.to keep C.keeping D.kept 答案：B 考点二：动词-ing形式作表语 规则：结构：主语+be动词+doing sth.(表示抽象概念、习惯性动作或主语的性质、特征) 例题1：The best part of the trip was._the sunrise over the mountains.【2023XX省高二联考】 A.watch B.to watch C.watching D.watched 答案：C 例题2：What I enjoy most is一with my family on weekends.【2021外研版选修1单元测试】 A.cook B.to cook C.cooking D.cooked 答案：C 考点三：不定式与-ing形式作表语的区别 规则：区别：不定式表示具体、一次性的动作或将来的动作；-ig形式表示抽象、习惯性的动作 或主语的固有属性 例题1：My job today is-the room,but my daily work is.-the garden.【2023Xx市期末统考】 A.clean;watering B.to clean;watering C.cleaning;to water D.cleaned;watered 答案：B 例题2：The main task now is_a solution to the problem,and_such problems needs patience.【2022 外研版选修1期中测试】 A.find;solving B.to find;solving C.finding;to solve D.found;solve 选修1外研版 【语法专版】 考点精讲 答案：B 考点四：名词化的不定式与-ing形式作表语 规则：结构：不定式的被动式(to be done)、-ing形式的被动式(being done)作表语，表示被动 含义 例题1：The result of the exam is_on Friday,,and the papers are still.一.【2023新高考模拟】 A.to announce;checking B.to be announced;being checked C.announcing;checked D.announced;to check 答案：B 例题2：The meeting is_tomorrow,and the hall is一now.【2021XX省高二质检】 A.to hold;decorating B.held;decorated C.to be held being decorated D.holding;being decorating 答案：C 考点五：固定句型中的表语用法 规则：常见结构：be+about to do(即将做某事)be+sure to do(一定做某事)、be+worth doing (值得做某事) 例题l:Hurry up!The concert一start in five minutes.【2022外研版选修1期末真题】 A.is about to B.will be C.is to D.was about to 答案：A 例题2：This book is一_reading again.It has many useful tips.【2023XX市高二期末】 A.worth B.worthy C.worth to D.worthy of 答案：A 考点综合训练 I单项选择 1.Her main wish after graduation is-a doctor in a children's hospital. A.become B.to become C.becoming D.became 2.The most enjoyable part of his weekend is basketball with his friends. A.play B.to play C.playing D.played 3.My task today is-the report,but my regular work is-data analysis. A.finish;doing B.to finish;doing C.finishing;to do D.finished;do 4.The problem remains_,and the solution_now needs careful discussion. A.solving;being found B.to solve;finding C.to be solved;being found D.solved;found 2 选修1外研版 【语法专版】 考点精讲 5.The film iswatching again because of its meaningful plot. A.worth B.worthy C.worth to D.worthy of Ⅱ.完成句子 1.My plan for the summer vacation is(visit)the Great Wall with my family. 2.The little girl's favorite hobby is(collect)colorful stones. 3.The meeting is_(hold)in the conference room tomorrow morning 4.This difficult math problem seems(solve)with the teacher's help. 5.It is high time that we(prepare)for the coming final exam. 皿，短文改错 下面短文中共有5处与表语用法相关的错误，请找出并改正 1.His ambition is become a famous astronaut in the future. 2.The best way to relax is listen to soft music after a long day. 3.The project is to finish by the end of this month,so we need to work harder. 4.She said her daily routine is cook breakfast for her family at 7 a.m 5.The book is worth to read because it provides practical life tips. IV.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 My daily life is full of both routine and surprises.My main responsibility at home is_(clean)the living room every morning,but today I have an extra task:-(help)my mom prepare for the family gathering tonight.My hobby is_(paint),and I often spend weekends_(create)landscapes.However, the painting I started last weekremains-(finish)because of my busy schedule.The gathering tonight is (hold)at 6 p.m.,and the dining table is now_(decorate)with fresh flowers.It's always exciting (share)happiness with loved ones,and such moments are truly-(value).I believe the key to a happy life is_(cherish)every small but meaningful experience. 参考答案 I.单项选择 1.B2.C 3.B4.C5.A 3 选修1外研版 【语法专版】 考点精讲 Ⅱ.完成句子 1.to visit 2.collecting 3.to be held 4.to be solved 5.prepared/should prepare Ⅲ.短文改错 1.become->to become 2.listen->listening/to listen 3.to finish-to be finished 4.is cook>is cooking 5.worth to read-worth reading V.语法填空 1.to clean 2.to help 3.painting 4.creating 5.to be finished 6.to be held 7.being decorated 8.to share 9.valuable 10.to cherish