Unit2PoemsGrammar教学课件人教版选修6.ppt

人教课标　 高二 选修 6 Unit 2;Unit 2 Poems;虚拟语气（二） 本节课我们接着学习虚拟语气，主要学习if条件从句和wish宾语从句中表示过去情况的虚拟语气的用法，以及虚拟语气在其他从句中的运用。 【观察体会】 请看下图及对话，体会表示过去的虚拟语气的用法。;A: Why didn’t Peter take his umbrella to work today? B: He didn’t know it was going to rain. If he had known it was going to rain, he would have taken his umbrella to work.;A: I wonder why John ran by without saying hello. B: He must have been in a hurry. A: You’re probably right. If he hadn’t been in a hurry, he wouldn’t have run by without saying hello.;I didn’t know how to get around the city when I moved here. I was so confused.;A: You know, I wish I had known how to get around the city when I moved here. B: Oh, really? Why? A: If I had known how to get around the city when I moved here, I wouldn’t have been so confused. B: I know what you mean.;;虚拟语气特殊句型;1. I wish I were a bird. (现在) 2. I wish I hadn’t made such a mistake. (过去) 3. We wish our parents wouldn’t punish us. (将来);I wish I were as tall as you.　 我希望和你一样高。 He wished he hadn’t said that. 他希望他没讲那样的话。 I wish it would rain tomorrow. 我希望明天下雨就好了。;2) wish to do 表达法　 wish sb. / sth. to do;2. would rather that;3. as if /though + clause ;They talked as if they had been friends for years. He looks as if he were drunk.;4. It’s (about/high) time + that;我们该去睡觉了。;5. without和but for 构成虚拟。 but for要不是 Without sunlight, people’s life would be different from today. But for your help, I wouldn’t have finished the work. Without your help, I would have failed. But for water, it would be impossible to live in the desert.;6. If only … 要是就好了 If only I knew his name! If only we had followed your advice! If only I could see him again!;7. 在主语、表语、同位语从句中，虚拟语气用“should + 动词原形”或动词原形来表示。这样的句型有：It is strange / natural / important / no wonder / impossible / necessary / a pity / ... that ...； My advice / suggestion / requirement / ... is that ... 等。;It is important that we (should) master a foreign langu