Unit2虚拟语气-2025-2026学年高中英语期末语法复习选择性必修4（冀教版）

期末语法复习 选修4·冀教版·Unit2:虚拟语气 一、虚拟语气考点概述 虚拟语气是高中英语重点语法，用于表达非真实的假设、愿望、建议或遗憾，核心考点 围绕不同时间的假设结构、特殊句式中的用法展开。 二、核心考点解析 「考点一：与现在事实相反的虚拟条件句 结构：if从句用一般过去时(be动词统一用were),主句用would/should/could/might+ 动词原形 例句：If I were you,I would take this opportunity to improve my English, 真题再现： 1.IfIyou,,I would accept the invitation and go【2022全国乙卷模拟】 A)am B)was C)were D)be 答案：C 2.-What would you do if you a lion in the wild?【2021XX省高中联考】 -I would run away as fast as possible A)meet B)met C)meets D)meeting 答案：B 考点二：与过去事实相反的虚拟条件句 结构：if从句用过去完成时(had+过去分词)，主句用would/should/could/might+have +过去分词 If you had studied hard last term,you would have passed the final exam. 真题再现： 1.Ifwe_the flight yesterday,we would have enjoyed our holiday now.【2023新高考I 卷】 A)didn't miss B)hadn't missed C)haven't missed D)don't miss 答案：B 2.He_the exam,but he wasn't careful enough.【2022XX市高三一模】 A)could pass B)could have passed C)must pass D)must have passed 答案：B 考点三：与将来事实相反的虚拟条件句 结构：f从句用should+动词原形/were to+动词原形/一般过去时，主句用 would/should/could/mnight+动词原形 例句：If it should rain tomorrow,we would cancel the picnic. 真题再现： 1.Ifit_tomorrow,our sports meeting would be put off.【2021XX省高考真题】 A)rain B)rains C)should rain D)will rain 答案：C 2.Ifhe_to the party,.he would make a speech.【2023XX市高二期末】 A)were to come B)comes C)came D)had come 答案：A 考点四：含蓄虚拟语气（无f从句） 结构：通过介词短语(without//but for)、副词(otherwise/or)或上下文暗示虚拟条件， 主句结构对应相应时间的虚拟形式 例句：But for your help,.I could not have finished the work on time.(暗含与过去事实相 反) 真题再现： 1.Without your help,.weso much.【2022全国甲卷】 A)won't achieve B)didn't achieve C)don't achieve D)wouldn't have achieved 答案：D 2.I was busy yesterday,otherwise,I your birthday party.【2021XX省高三联考】 A)attended B)had attended C)would attend D)would have attended 答案：D 考点五：特殊句式中的虚拟语气 wsh后的宾语从句：与现在事实相反用一般过去时：与过去事实相反用过去完成时： 与将来事实相反用would/could+动词原形 例句：I wish I knew the answer to this question.（现在) 真题再现： 1.How I wish I_the mistake!Nobody is perfect.【2023新高考II卷】 A)didn't make B)hadn't made C)haven't made D)don't make 答案：B 2.She wishes she to the concert with her sister last night.【2022XX市高二质检】 A)went B)had gone C)goes D)will go 答案：B suggest/insist/order等表建议、命令的词后的宾语从句：用(should+动词原形，should 可省略 例句：The teacher suggested that we(should)finish the task before Friday. 真题再现： 1.The doctor suggested that he_a short leave of absence.【202lXX省高考真题】 A)will take B)take C)took D)would take 答案：B 2.The manager ordered that all the employees_the meeting on time.【2023XX市高三 二模】 A)attend B)attended C)would attend D)had attended 答案：A It is (high)time that.句式：从句用一般过去时或should+动词原形(should不可省 略) 例句：It is high time that we started our revision for the final exam. 真题再现： 1.It's high time that we_action to protect the environment..【2022XX省联考】 A)take B)took C)will take D)have taken 答案：B 2.It is time that yousorry to your mother..【2021XX市高二期末】 A)should say B)say C)said D)both A and C 答案：D 三、考点综合训练 I.单项选择 1.If she more careful,she wouldn't have made so many mistakes in the exam. A)is B)was C)had been D)were 2.Without your encouragement,Ithe courage to participate in the competition last month A)won't have B)wouldn't have C)didn't have D)don't have 3.The teacher insisted that weour homework before the weekend. A)finish B)finished C)would finish D)had finished 4.I wish I to the cinema with you last night,but I was busy preparing for the test. A)went B)had gone C)could go D)would go 5.If it_tomorrow,we would have to cancel the outdoor activity. A)rains B)rained C)should rain D)will rain Ⅱ.完成句子 1.要是我早点认识你，我们就能成为好朋友了。 If I you earlier,we good friends. 2.他建议我们每天练习英语口语半小时。 He suggested that we_oral English for half an hour every day. 3.没有你的支持，我们不可能完成这个项目。 But for your support,we_the project. 4.该是我们采取行动保护环境的时候了。 It is high time that weaction to protect the environment. Ⅲ.短文改错 下面短文中共有5处与虚拟语气相关的错误，请找出并改正 I wish I can speak English as fluently as native speakers. My mother suggested that I took a break after studying for two hours. If I knew the answer yesterday,I would tell you immediately. It is time that we start planning our summer vacation. Without his help,I will not have passed the driving test last week. V.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 What would our life be like if robots 1._(control)the world?Some people believe we 2. (live)a more convenient life,while others worry that humans 3.(lose)their jobs.If we 4.(want)to avoid such problems,experts suggest that we 5.(improve)our skills contin- uously.I wish I 6.-(learn)more about artificial intelligence now.It is high time that we 7. _(prepare)for the changes brought by technology. 参考答案与解析 L单项选择答案：1.C2.B3.A4.B5.C Ⅱ完成句子答案： 1.had known;would have become 2.(should)practice 3.couldn't have finished 4.took/should take Ⅲ.短文改错答案： 1.can→cold 2.took→take或去掉took前的should 3.kuew→had known 4.start→started或stat前加should 5.will→would V.语法填空答案： 1.controlled 2.would live 3.would lose 4.wanted 5.(should)improve 6.knew 7.prepared/should prepare 英语语法复习手册·选修4·冀教版·Unit2:虚拟语气