约4120字。
　　高二选修六《Poems》教案
　　Unit 2 Poems-Grammar[教案]
　　Teaching material
　　NSEFC Boonit 2
　　Teaching aims
　　Enable the students to master the usage of the Subjunctive mood.
　　Teaching important points
　　How to enable the students to know the structure and the usage of the Subjunctive mood.
　　Teaching difficult points
　　How to help the students to master the usage of the Subjunctive mood.
　　Teaching aids
　　tape recorder, slides
　　Teaching procedures
　　Step1 Revision
　　1. 虚拟语气在if条件状语从句中的用法
　　设类型条件从句谓语
　　动词形式主语谓语
　　动词形式
　　与现在事实相反动词的过去式(be用were而不用was) should/ would /could/ might+动词原形
　　与过去事实相反had + 过去分词should/ would/could
　　/might + have+过去分词
　　与将来事实相反1.should+动词原形
　　2.动词过去式
　　3.were to+动词原形should/ would/ could/ might +动词原形
　　2. Wish 引导的宾语从句
　　与现在事实相反过去时（were）
　　与过去事实相反had+过去分词
　　与将来事实相反would/could/might+动词原形
　　I wish I were a bird.
　　I wish he hadn‘t done that. (do)
　　I wish I would be rich in the future.
　　3. 表示要求,命令,建议的虚拟语气
　　一个坚持___________ 两个命令_____________
　　三个建议_____________四个要求____________
　　Keys：1). insist 2). order, mand
　　3). advise, suggest, and propose 4). demand, require, request, desire
　　这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词使用should + 动词原形, 或者将should省略。
　　The doctor suggested that he (should) try to lose his weight.
　　He insisted that we (should) tell him the news.
　　虚拟语气(二)
　　the Subjunctive mood
　　1. 表语从句、同位语从句中的虚拟语气
　　在suggestion，proposal，order，plan，idea，advice，decision等需要有内涵的名词后面的表语从句、同位语从句中，要使用虚拟语气。其谓语动词应用：should＋原形动词。另外连接从句的that不能省略。例：
　　My suggestion is that we should go there at once.
　　What do you think of his proposal that we should put on a play at the English evening?
　　2、It’s necessary/strange/natural/ important/pity/no wonder/impossible + that Clause 从句中的动词要用虚拟, 即(should)+动词原形
　　It is strange that he (should) say so.
　　他居然会这样说，真是奇怪。
　　It is a great pity that you (should) think so.
　　他居然会这样想，真是一件憾事。
　　It is natural that a bird (should) rest in trees.
　　鸟在树上安歇是很自然的。
　　It is necessary that he be sent to Beijing right away.
　　有必要立即派他去北京。
　　3、在It is/was suggested /ordered / demanded / proposed / etc. 结构中要使用虚拟语气。如：
　　It‘s requested that we （should）keep the stability of the society for the people’s peaceful life.
　　It’s suggested that the plan be carried out.
　　It is ordered that all the troops (should) withdraw three miles away. 根据命令，所有部队撤至三英哩以外。
　　It is arranged that he leave for Canada on Friday