2025届高考英语二轮复习虚拟语气语法填空专题（含答案）

二轮复习虚拟语气语法填空专题 考点一：虚拟语气在条件状语从句中的运用 真题体验 1. If I _____ (not see) it with my own eyes, I wouldn't have believed it. 2. Had you listened to the doctor, you _____ (be) much better now. 3. Were it not for the support of the teachers, the student _____ (not overcome) her difficulty. 知识点拨 1. 虚拟条件句的基本形式：在虚拟条件句中，根据与现在、过去、将来事实相反的情况，从句和主句的谓语动词形式有所不同。 - 与现在事实相反时，从句用动词过去式（be动词用were），主句用should/would/could/might + 动词原形。 - 与过去事实相反时，从句用had + 过去分词，主句用should/would/could/might + have + 过去分词。 - 与将来事实相反时，从句用should + 动词原形 或were to + 动词原形，主句用should/would/could/might + 动词原形。 2. 省略if的虚拟条件句：当虚拟条件句中含有were, had, should时，可以省略if，将were, had, should置于句首，构成倒装结构。 3. 错综时间虚拟条件句：主句和从句的动作发生时间不一致，需要根据各自的时间来调整谓语动词形式。 4. 含蓄虚拟条件句：假设的条件通过without（没有）、but for（要不是）、otherwise（否则）、or（否则）等词或短语，以及上下文语境来体现，而不是通过if引导的条件从句。 即时演练 1. If I _____ (be) you, I would accept the invitation. 2. If he _____ (not miss) the bus, he would have arrived on time. 3. Without your help, we _____ (not finish) the work so easily. 4. Had I known your address, I _____ (visit) you last week. 5. If it _____ (rain) tomorrow, we would stay at home. 考点二：虚拟语气在名词性从句中的运用 真题体验 1. The doctor recommended that he _____ (stay) in bed for a few days. 2. I wish I _____ (be) at the party last night, but I was busy with work. 3. It's high time that we _____ (take) measures to protect the environment. 知识点拨 1. 在wish/if only引导的从句中： - 表示与现在事实相反的愿望，从句谓语用过去式（be动词用were）。 - 表示与过去事实相反的愿望，从句谓语用had + 过去分词。 - 表示与将来事实相反的愿望，从句谓语用would/could/might + 动词原形。 2. 在would rather引导的从句中： - 表示对现在或将来的虚拟，从句谓语用过去式（be动词用were）。 - 表示对过去的虚拟，从句谓语用had + 过去分词。 3. 在It is (high) time + that从句中：从句谓语用did或should + 动词原形，should不可省略。 4. 在表示建议、命令、要求等含义的动词（如suggest, order, command, request, demand等）后的宾语从句中：从句谓语用(should) + 动词原形，should可省略。但当suggest表示“暗示、表明”，insist表示“坚持认为”时，从句用陈述语气。 5. 在表示建议、命令、要求等含义的名词（如suggestion, proposal, order, request等）后的表语从句和同位语从句中：从句谓语用(should) + 动词原形，should可省略。 6. 在It is + 形容词（如necessary, important, vital, strange, natural等） + that从句中：从句谓语用(should) + 动词原形，should可省略。 即时演练 1. I wish I _____ (can) fly like a bird. 2. The teacher suggested that we _____ (read) English aloud every morning. 3. It's strange that he _____ (be) so rude to his parents. 4. I would rather you _____ (not tell) him the secret. 5. The order came that the work _____ (finish) before 5 o'clock. 【命题热点】 一、虚拟语气在语法填空中的命题点 ... ...