Unit4Globalwarming虚拟语气课件（人教版选修6）.ppt

Unit 1; Id rather be a than a . Yes I would. If I could,I surely would.Id rather be a than a . Yes I would.If I only could,I surely would.Away, Id rather . Like a swan thats here and gone. A man to the ground. He gives the world. Its saddest sound,Id rather be a than a .Yes I would. If I could,I surely would. Id rather feel the earth my feet, Yes I would.If I only could,I surely would. ;;Q:What’s the difference between the two sentences?;What would you do if you won the lottery? If I won the lottery, I would…;If I won the lottery, I would buy an expensive car. (与现在事实相反）;If I won the lottery,学科网;If he had got up early, ;If he __________ more carefully, he _________________ the car accident yesterday.（与过去事实相反）;If I ________ how to swim, I __________________ trapped in this island.（与过去事实相反）;假如他来了, 我们对他说什么呢？;1、一般条件句中的虚拟语气 ;If I were you, I ____ buy the house right now. A. won’t B. don’t C. wouldn’t D. can’t 2. _____more careful, his ship would not have sunk. A. If the captain were B. If the captain had been C. Should the captain be D. If the captain would have been 3. If he ____me tomorrow, I would let him know A. should call B. should not have been able C. were not able D. are not able ;2. 名词性从句的虚拟语气。 主要是表示命令、要求、建议的虚拟语气。;1.我们建议Tom去休息一下。 2.他坚决要求我到场。 3.国王命令囚犯明天要实施死刑。 4.他们要求我们派他们去那儿工作。; 2、以上动词相应的名词构成的名词性从句（包括主语从句，表语从句和同位语从句）也要使用虚拟语气。从句中的动词形式一样。 order, advice, suggestion, proposal, demand, request, desire;3、几种特殊结构中虚拟语气的用法；;2）would rather that -;3）as if /though + 从句;4).It’s high time +that -;5）without和but for 构成虚拟。(but for要不是);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!;8）It’s necessary /strange/ natural/ important a pity+ that --- 从句中的动词要用虚拟，即(should)+动词原形;三、 虚拟语气假设条件句型注意点：; 1 .The volleyball match