高中英语 Unit 2 Poems Section Ⅲ Grammar教学案 新人教版选修6-新人教版高二选修6英语教学案

Section Ⅲ Grammar——虚拟语气(二)课前语法感知Ⅰ.教材语法感知教材原句①We would have won ... if Jack had scored that goal.②We would have won ... if we'd been better!③Should the traveller return, this stone would utter speech.探究发现(1)例句中都运用了虚拟语气。(2)例句①②中，从句是 if 引导的非真实条件句，表示对过去事实的一种假设；例句③中，从句是省略 if 的非真实条件句，表示对将来情况的假设，将 should 提前，形成部分倒装语序。Ⅱ.真题语法感知1 ． (2017· 江 苏 高 考 )________ it not for the support of the teachers, the student could not overcome her difficulty.答案：Were2．(2015·江苏高考)It might have saved me some trouble ________ I known the schedule.答案：had3 ． (2015· 重 庆 高 考 )Without his wartime experiences, Hemingway ________ (write) his famous novel A Farewell to Arms.答案：wouldn't have written4 ． (2014· 福 建 高 考 )________ (be) there no modern telecommunications, we would have to wait for weeks to get news from around the world.答案：Were5．(2014·重庆高考)It was John who broke the window. Why are you talking to me as if I ________ (do) it?答案：had done6．(2014·天津高考)________ he caught the morning train, he would not have been late for the meeting.答案：Had课堂合作探究一、虚拟语气在主语从句、表语从句和同位语从句中的用法名师点津虚拟语气答题三步骤：(1)分析句子结构，明确是何种从句。(2)明确各种从句和主句的谓语动词的发生时间。(3)明确在虚拟语气中三个时间(过去、现在、将来)所对应的从句谓语与主句谓语动词的形式。二、虚拟语气在其他一些句型中的用法1．在 if only 引导的从句中，谓语动词要用虚拟语气，用来表达愿望。具体见下表。①If only I had known how accurate his predictions would be, I'd have taped what he said. 要是我当时知道他预测的如此准确就好了，我会把他说的话录下来。②If only it would rain tomorrow.要是明天下雨该多好。名师点津if only 主要用在虚拟语气中，用以表达强烈的愿望或非真...