1、Unit1 Art (复习学案3） 【学习目标】1. 让学生掌握并学会运用本文重点单词的用法。2. 让学生掌握并学会运用本文重点词组及句型、语法用法。【重点难点】1. 掌握本单元出现的不带的新单词和短语。2. 理解并能够自主运用重要语言点，如aim, typical, evident, adopt, attempt, figure, 【学情分析】1. 虚拟语气在名词性从句中的用法；2. if引导的虚拟条件句【导学流程】【回忆旧知】 语气的分类 ：1 英语中的语气分为_语气、_语气和_语气。虚拟语气用于表示不真实的、与事实相反的或难以实现的等情况。2 请判断下列句子分别用了什么语气。1) I w
2、ent to the theatre yesterday. （ ）2) Speak it slowly, please. （ ）3) If I were you, I would not leave her alone. （ ）【自主学习】虚拟语气在If引导的条件状语从句中的用法表条件状语从句If 从句的谓语形式主句的谓语形式与现在事实相反与过去事实相反与将来事实相反Task 2 深入探究(每空1分，共5分)虚拟语气在宾语从句，主语从句和表语从句中的用法在动词wish后的宾语从句中，表示与现在或过去的事实相反，或对将来的主观愿望，从句通常省略连词that。1. 表示对现在情况的虚拟:从句动词用
3、过去式或过去进行式 (be动词一般用were)。eg: I wish I knew the answer to the question. 我希望知道这个问题的答案。(可惜我现在不知道)I wish I _(have) a lot of money.我希望我有好多钱。2.表示对过去情况的虚拟:从句动词常用had十过去分词。eg: I wish (wished) I hadnt spent so much money. 我后悔不该花那么多钱。(实际上我已经花了很多钱)I wish I_ _ so much time.我后悔不该浪费时间。（实际上已经浪费掉了）3.表示对将来的主观愿望:谓语动词形式
4、为would十动词原形。此时要注意，主句的主语与从句的主语不能相同，因为主句的主语所期望的从句动作能否实现，取决于从句主语的态度或意愿(非动物名词除外)。eg: I wish it would stop raining. 但愿雨能停止；I wish you _ _ soon. 但愿你立刻来。 【小组讨论】拓展运用（每空1分，共）虚拟语气用于if条件状语从句中1. 表示与现在事实相反的假设, 条件状语从句中的谓语动词用“动词的过去式(be 动词一般用were)”，而主句中的谓语动词形式为 “would / should / could / might + 动词原形”。 1) If I_(have
5、)a lot of money now, I _around the world. (travel)2).如果我是个男孩，我就去参军。If I _ a boy, I _ _ the army.2. 表示与过去的事实相反的假设，从句的谓语动词用“had过去分词”，构成If主语had过去分词的形式，主句的谓语动词形式为“should / would / could / might have 动词过去分词”。 1). If he _(drive) carefully, he _ (have) the accident yesterday.2). 如果我努力学习，我就已经通过这次考试了。If I _
6、_ hard, I _ _ _ this exam.3. 表示与将来发生的事情的假设，从句的谓语动词用“动词的过去式（be动词一般用were）或were to +动词原形或should +动词原形”，即构成If主语动词过去式或 were to do 或should do 形式，主句谓语用should /would /could/ might 动词原形。1). If robots _ (control) the world some day, here _ (be) no friendship.2). If it _(be) fine tomorrow, we would go outing t
7、ogether.3). 假如他来了，我们对他说什么呢？If he _ _ _ ,what _we _ to him?【当堂检测】1). If our country had built more homes for poor people in 2000，the housingproblems in some parts _ so serious. A. wouldnt be B. will not have been C. wouldnt have been D. would have not been2). The weather has been very hot and dry. Ye
8、s. If it had rained even a drop, my vegetables_.A. wouldnt die B. didnt die C. hadnt died D. wouldnt have died3).If he _my advice, he wouldnt have lost his job.A. followed B. should follow C. had followed D. would follow4). If we _ the other road, we might have arrived here in time for the meeting. A. take B. had taken C. took D. have taken【课堂小结】_