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教案3 Unit2 Poems 2019-2020年人教版英语选修6Unit2PoemsGrammarIf虚拟语气教学设计Teaching materialNSEFC Book 6 Unit 2Teaching aimsEnable the students to master the usage of the Subjunctive mood. Teaching important pointsHow to enable the students to know the structure and the usage of the Subjunctive mood.Teaching difficult pointsHow to help the students to master the usage of the Subjunctive mood.Teaching aidstape recorder, slidesTeaching proceduresStep1 Revision1. 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 hadnt 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、Its 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：Its requested that we （should） keep the stability of the society for the peoples peaceful life.Its 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. 照安排，他星期五动身去加拿大。 It is suggested that the English evening be held on Saturday. 有人建议，英语晚会周六举行。4. would rather 后的宾语从句。如：I would rather you could teach me again.The manager would rather that his secretary went to the meeting instead of him .经理宁愿他的秘书代替他去开会。5. as if， as though引导的从句。以as if 、as though（似乎，仿佛）引出的方式状语从，如果表示真实情况应该用直陈语气；如果表示非真实情况则应该用虚拟语气, 其谓语动词的虚拟式与wish后面宾语从句中谓语动词的虚拟式相同。The little boy knows so many things as if he was a man.He acted as usual as though nothing had happened.1.The boy acted _ he had never lived in Canada before. A. as though B. even if C. as D. since Key：A6. 由if only （要是，那该多好啊！）引导的惊叹句。如：If only I had passed the test ！If only it stopped raining！比较if only与only ifonly if表示只有；if only则表示如果就好了。If only也可用于陈述语气。I wake up only if the alarm clock rings. 只有闹钟响了，我才会醒。If only the alarm clock had rung.当时闹钟响了，就好了。If only he es early.但愿他早点回来。7. It is (high) time that It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。 It is time that the children went to bed. It is high time that the children should go to bed.It is high time that we had our lunch. 该是我们吃午饭的时候了。 It is time that he made up his mind. 该是他作出决定的时候了。Step3 ExercisesSlide showMultiple choices1. It was urgent that he _ her immediately.A. calls B.called C.call D.would call2. Its high time that something _ to prohibit selling fake modities. A. must be done B.was done C. be done D. were done3. There was a traffic jam; otherwise I _ here on time.A. would be B. had been C. should be D. would have been4The teacher agreed to the suggestion that the students _ two weeks to prepare for the exam. A.giveB. should giveC. be given D. would be given 5I didnt go to the party, but I do wish I _ there. A.wasB. wereC. had beenD. went 6It is strange that such a thing _ in your school. A.will happenB. happensC. should happen D. happened 7Id rather you _ right away. A.leave B. Left C. will leaveD. to leave 8It is required that you _ at six. A. will arrive B. arrive C. arrived D. would arrive 9. If only I _ how to operate an electronic puter as you do. A. had known B. would know C. should know D. knew Keys： CBDC CCBBDStep 4 Homework1.Finish exercises of Discovering useful structures.2. Preview Using Language.
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