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1、语法虚拟语气 导学案松滋市第四中学：王统全一（不看不讲）观察下列从Reading中选取的句子，注意虚拟语气的使用。1As there are so many different styles of western art，it would be impossible to describe all of them in such a short text.2If the rules of perspective had not been discovered，no one would have been able to paint such realistic pictures.3Withou
2、t the new paints and the new technique，we would not be able to see the many great masterpieces for which this period is famous.4There are scores of modern art styles，but without the impressionists，many of these painting styles might not exist.二（不议不讲）英语中的语气分为三种，分别为_、_、_。虚拟语气表示_。虚拟语气是通过_来表示的。虚拟语气的应用：一
3、、在虚拟条件从句中的应用1.If虚拟条件从句中：情况If从句（谓语动词构成）主句（谓语动词构成）与现在相反（N）与过去相反（P）与将来相反（F）1）If he _ alcohol last night, he could have driven his car home. (drink)如果他昨晚没有喝酒，他就能自己开车回家了。2）The printer is of good quality. If it _ within the first year, we would repair it at our expense. (break)这台打印机质量很好，万一第一年坏了，我们免费保修。2.错
4、综时间虚拟语气：Eg. If she hadnt trained so hard, she wouldnt be able to run so fast._1）Its a pity that he failed the exam. If he _ his handwriting, the result would be better now. (pay)可惜他考试没有及格。如果他更注意书写，现在的结果就会好一些。3.省略if的虚拟条件句的用法：在if虚拟条件句中，如果从句谓语动词为_、_、_时，可省略if，将_置于从句主语之前，构成_。1）Had it not been for the wor
5、sening air quality, the flight _ by the heavy fog for such a long time. (delay)如果不是空气质量越来越差，航班不会因为大雾延误如此之久。2）Should _, I would try to help you to apply for a better job in my company. (work)要是你失业了，我就在我的公司里为你申请一份更好的工作。4.虚拟语气与陈述语气的混合：We _ the difficulty together, but why didnt you tell me earlier? (fa
6、ce)我们本来可以一起面对困难的，但是你为什么不早一点告诉我呢？5.含蓄虚拟条件句的用法：有时，虚拟语气不出现if条件句，而利用一些特定的词如：_来表现虚拟的现象。1）We didnt know his telephone number, otherwise we _ him. (telephone)我们不知道他的电话号码，否则我们就给他打电话了。2）But for your timely encouragement, I _ after going through so much difficulty. (lose)要不是你及时的鼓励，经历这么多的困难之后我早就灰心了。3）Luckily a
7、 large company agreed to sponsor us, without which our work _. (stop)幸亏一家大公司同意赞助，否则我们的工作就会停止了。二、虚拟语气在名词性从句中的应用1.在主语从句句型：It is/was +adj.+that中，从句谓语动词常用_来构成虚拟语气。常见的adj.有：_。It is vital that enough money _ to fund the project. (raise)应该筹集足够的钱为该工程提供资金。 2.在表示“_、_、_、_等”含义的词后的名词性从句（主语从句、宾语从句、表语从句、同位语从句）中，谓语
8、动词常用_来构成虚拟语气。一（ ）_;二（ ）_( )；_( )三（ ）_( ); _( ); _( )；四（ ） _( ); _( );_( ); _( )1）It is recommended that the project _ until all the preparations have been made. (start)建议在一切准备工作做好后再开始这一项目。2）It is urged that everyone _ education, no matter where you are from. (access)人们呼吁，不管来自哪里，每个人都应该享有平等的受教育的权利。3.w
9、ish后宾语从句中的虚拟语气情况从句中谓语动词的构成与现在相反（N）与过去相反（P）与将来相反（F）I wish I _ longer this morning, but I had to get up and come to class. (sleep)我真希望今天早晨能多睡一会，但我不得不起床去上学。4.would rather后宾语从句中的应用情况从句中谓语动词的构成与过去相反（P）与现在或将来相反（N/F）Marys sunbathing too much led to her skin cancer. I would rather _ the sun so frequently. (
10、expose)太多的日光浴使得玛丽患上了皮肤癌。我宁愿她没有这么频繁地接触阳光。三、虚拟语气在其他从句中的应用1.as if/though引导的表语从句或方式状语从句中情况从句中谓语动词的构成与现在相反（N）与过去相反（P）与将来相反（F）1.That tree looked as if it _ for a long time. (water)这棵树看起来很长时间没有浇水了。2.用于句型：Its （high/about/the very） time （that）（是该做某事的时候了）中，从句谓语动词用_来构成虚拟语气。It is high time we students _ study.
11、(get)是我们学生开始学习的时间了。3.if only “要是就好了”引导的感叹句中情况从句中谓语动词的构成与现在相反（N）与过去相反（P）与将来相反（F）Look at the terrible situation I am in! if only I _. (follow)瞧我现在可怕的处境！要是我当时听从了你的建议就好了！三强化训练：（不练不讲）完成句子：1. （湖北省八市2014年高三年级三月调考）Angelina Jolie knows that were her mother still alive, she _ her achievement. (proud)安吉丽娜.朱莉知道
12、如果母亲仍然活着，那她就会为她的成就感到骄傲。2. George is going to talk about the geography of his country, but Id rather he _ its culture. (focus)乔治将要谈论他们国家的地理，但我宁愿他更关注他们的文化。3. It was essential that all the application forms _ to the company before November 1st. (send)在十一月一日之前，将所有的申请表交给公司是很重要的。4. If only she _ and planned better this year! (look)要是她今年想得远点，计划得再好点就好了。5. It is strongly recommended that the textbook _
