【英语】2019届一轮复习人教版必修六Unit1

【英语】2019届一轮复习人教版必修六Unit1

‎2019届一轮复习人教版必修六Unit 1 ArtPeriod3Grammar and Useful Structures教案 Teaching Aims ‎1 .Knowledge Aim ‎ Help the students to use the subjunctive mood correctly in different situations.‎ ‎2. Ability Aim ‎ To learn the subjunctive mood freely and properly in speaking and writing.‎ ‎3. Emotional Aims 1) Encourage the students learn more about the grammar.‎ 1) Help the students to form the good habit in learning.‎ 2) Encourage the students to do more exercise consolidate the knowledge. ‎ Teaching Important Point ‎ Enable the students to use the correct form o f of the subjunctive mood Teaching Difficult Point ‎ To know the differences between the attributive and the predicative.‎ Teaching Methods:‎ Summarizing, comparative method; practicing activities Teaching Aids ‎ Multi-media classroom and other normal teaching tools Teaching Procedure StepⅠ Greeting Greet the whole class.‎ StepⅡ Dictation StepⅢ Homework checking ‎ StepⅣ Grammar 虚拟语气(Subjunctive Mood)这一语法项目是各类英语考试中心测试的重点之一。虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。通常有三种情况：①与过去事实相反。②与现在事实相反。③与将来事实可能相反 I:虚拟条件句:‎ ‎1. 虚拟现在时表示与现在事实相反的假设，其if 从句的谓语形式用动词的过去式(be 一般用were)，主句用would/ should/ could/ might +动词原形。‎ If places were a like, there would be little need for geographers.如果各个地方都一样，就不需要地理学家了。‎ ‎2. 虚拟过去时是表示与过去事实相反的假设，if 从句的谓语形式用过去完成时即had＋过去分词，主句用would / should / could / might + have +过去分词。‎ If he had known your address yesterday, he would have telephoned you.‎ ‎3. 虚拟将来时是表示对将来实现的可能性很小的或不确定的假设。If从句的谓语形式用一般过去式或用were to / should +动词原形，主句用would / should/could/ might +动词原形。 ‎ If he were to leave today, he would get there by Friday ‎4. 省略if 采用倒装语序的条件句。有时可以把含有助动词、情态动词、be或have的虚拟条件句中的连词if省去，而将had , should, were 等词提到主语之前，即用倒装结构。‎ Had he worked harder, he would have got through the exams.‎ Were he to leave today, he would get there by Friday.‎ Were I in your place, I wouldn’t do that.‎ ‎5混合虚拟语气 ‎ 有时主句和从句的谓语动词指不同的时间，这时需要用混合虚拟语气。一般来说，在这种情况下，主从句谓语动词指代的时间不同，所以我们又可以错综时间条件句，在这种虚拟情况，动词形式应根据实际情况灵活使用，在做这些题目时候尤其要注意每道题目的提示语：时间状语。绝大多数情况下，从句或者主句都有相关的时间状语，这是我解题的关键。 ‎ If you _____ that late movie last night, you wouldn’t be so sleepy. ‎ A. haven’t watched B. didn’t watch ‎ C. hadn’t watched D. wouldn’t have watched 答案选C。‎ Had Paul received six more votes in the last election, he would be our chairman now. ‎ 混合虚拟语气还有一种情况就是事实和虚拟假设的混合句，这样的句子不仅仅是时间的不同，而重要是事实和假设的混合。 ‎ I would have gone to visit him in the hospital had it been at all possible, but I was fully occupied the whole of last week. ‎ 该句前半部分是假设虚拟，而后半部分是事实的陈述。 Your math instructor would have been happy to give you a make-up ‎ examination had you gone and explained that your parents were ill at the time. ‎ 该句前半句用的是假设虚拟，后半句主句也用的是假设虚拟（如果你去并且解释的话），但是后半句的从句用的是事实语气，因为“父母病了”是客观事实，故不需要用虚拟形式had been。 ‎ ‎6. 含蓄虚拟条件句 ‎ 含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： （1）介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ‎ Without the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. A. In spite of B. But for C. Because of D. As for 答案选B。 ‎ ‎(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 ‎ She listened carefully in order that she might discover exactly what he wanted. =if she listened carefully, she might discover exactly what he wanted. ‎ If only I had more money, I could buy a car. ‎ ‎(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： ‎ The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 ‎ II: wish 后的 that 从句中:‎ ‎1. 表示现在或将来的愿望,从句中过去式.‎ ‎ I wish I knew his address.‎ ‎ I wish I were young.‎ ‎2. 表示过去没有实现或不可能实现的愿望, 从句用过去完成式或would, could, might + have + 过去分词.‎ ‎ I wish you had written to him.‎ ‎ I wish I could have slept longer this morning, but I had to get up and come to class.‎ ‎3. 如果将wish改成wished, 其后that 从句中的动词形式不变.‎ ‎4. 如果that 从句中用would , 一般表示 对现状不满或希望未来有所改变或请求 ‎ I wish he would answer my letter.‎ ‎ I wish prices would come down.‎ ‎ I wish you would help me.‎ ‎ I wish you would stop asking silly questions.‎ StepⅤ Exercises Ex.1----4 in using structures on page 43.Then check the answers.‎ Prepare for the Listening and Talking on page 41.‎ StepⅥ Homework Prepare for the Listening and Talking on page 41‎ Afterthoughts ‎ ‎ ‎ ‎ ‎ ‎