虚拟语气优质课教案
Revision Subjunctive Mood --In If-clauses
复习语法虚拟语气If的用法
The Subjective Mood in if-clauses—if 虚拟语气
1. Knowledge Objects(知识目标):掌握if虚拟语气及其常见的用法。
2. Ability Objects（技能目标):通过自主学习与合作探究，学会总结语法知识。
3. Moral Objects（德育目标):通过自主展示该语法，激发对英语学习的更大兴趣，体会学习带来的无限快乐和成就感。
教学过程：
1.Discovering--初步了解
If I were a bird,I could fly freely!
1)、虚拟语气：表示说话人的_____、_______、猜测或建议，而___表示客观存在的事实。2)、虚拟语气通过改变__________来表示。
2.小组互助：观察句子-发现规律
1) If I were you now, I wouldn't do that.
2) If we had time at present, we would go with you.
3) If he were here at the moment, we could ask him.
4) If you had come yesterday, you would have met him.
5) If I had known your phone number the other day, I would have called you.
6) If it should rain next week, the crops would be saved.
7) If it were to snow tomorrow, they would sleep.
8) If it rained tomorrow, we would not go out.
与现在事实相反
If I had a great deal of money, I would buy a villa (别墅) for my parents 与过去事实相反
If Yao Jiaxin had driven more carefully, he would not have caused the car accident in May,2009.
与过去事实相反
If he had got up earlier , he could have caught the train.
3.小组互助：归纳总结
实践1.基础落实
1).If I was you，I shouldn’t do that.
2). If my father were here now, he will tell me what to do.
3).If it had not rained yesterday, he might come.
4).If it __________________tomorrow, the sports meeting would be put off.（rain）
5). 如果明天我有时间，我会和你一起去游泳。
If the God _________________________(give) me another chance，I_________ (tell) the girl three words, “ I love you.” If I ______(have to) set a time limit to our love, It_________ (be)10,000 years!
群策群力：做题技巧小结
句子中有if,若条件句真实，或很有可能是真实的则_____虚拟，依据原则___________; 若从句是说话人的主观愿望，假设等不真实的条件,则_____虚拟，依据原则从句
_________主句_________________________________.
实践2.对接高考
1).If he my advice, he wouldn‘t have lost his job.(2012,全国)
A. followed
B. should follow
C. had followed
D. would follow
2).We would have called a taxi yesterday if Harold _______ us a ride home. (2012天津)
A. didn’t offer
B. wouldn’t offer
C. hasn’t offered
D. hadn’t offered
3).If he hadn’t worked hard last year, he ___such a great success now.(2013,上海)
A. wouldn’t get
B.wouldn’t have got
C. get
D. would get
4.If从句的倒装
If the sun should rise in the west tomorrow, I would marry you.
--Should the sun rise in the west tomorrow, I would marry you.
If I had listened to him, I shouldn’t have missed my flight.
--Had I listened to him, I shouldn’t have missed my flight.
5.关于if从句的小结
If从句出现了,________得考虑真实__________，虚拟时态______主，从时间不统一，________需谨记.If虽小不容易， _____出现别犯迷。
6.Presentation 精彩展示
7.Summary （总结）
1).Knowledge(知识)：if 从句的的基本概念及基本用法. 2).Skill(技巧)：虚拟语气相关题目的做题技巧
.
3).Ability(能力)：如何用虚拟语气在作文中写出出彩的句子.
Homework(作业)：
1.Please finish the exercises on the paper. (必做)
2.Write a composition based on the topic “if there were no water, what would happen?”.（选做）
板书设计：
课后记：
————————————————————————————————————————————————————————————————————————————————————————————————————————————
真实条件句,虚拟语气.
当我们陈述了一个事实，而又不是很有把握，就可以在陈述句后加一个简短问句，称为反意疑问句。首先看以下例句：（1） You like calssical music, don't you? 你也喜欢古典音乐，对吗？(2 He lived in Vienna, too,didn't he? 他也住在维也纳，对吗？（3）Your parents can swim, can't they? 你父母会游泳，是吗？（4） Tony doesn't like classical music,does he? 托尼不喜欢古典音乐，对吗？（5） This music isn't very popular, is it? 这音乐并非十分流行，对吗？从以上句子可以看出，反意疑问句是由“助动词/ 系动词be（肯定或否定）+主语（代词）” 构成的。在反意疑问句的构成中要注意以下几点： 1.前面当陈述句如果是肯定的，反意疑问句就要用否定形式，如（1）、（2）、（3）；前面的陈述句如果是否定的，反意疑问句就要用肯定形式，如（4）、（5）； 2.反意疑问句的主语必须是代替前面主语的代词； 3.翻译疑问句的谓语动词在时态和人称上要与前面陈述句谓语动词保持一致。陈述句部分如果有标识否定意义的词，反意疑问句要用肯定式。如：They have never visited his home, have they? 他们从来没有到他家玩过，是吧？在回答反意疑问句时，要特别注意英、汉两种语言习惯的差别。试看下面当例句：——Mr Smith isn't American, is he? 史密斯先生不是美国人，对吧？——Oh yes, he is.不对，他是美国人。可以看出，在英语中，无论问题是怎样问的，只要答语的事实是肯定句，就要用YES；只要答语的事实是否定的，就要用NO. 编辑本段英语18种特殊的反意疑问句介绍 1.祈使句。祈使句后一般加上will you或won't you构成反意疑问句，用will you 多表示“请求”，用won't you 多表示提醒对方注意。例如：Look at the blackboard, will you/ won't you?看黑板，好吗？Let引导的祈使句有两种情况：1Let's...,后的反意疑问句用shall we或shan't we。例如：Let's go home, shall we/ shan't we? 回家吧，好吗？还可以用may I来表示征求对方的同意或许可。2Let us/me...后的反意疑问句用will you或won't you。例如： Let me have a try, will you/won't you? 让我试一试，行吗？ 2.感叹句。感叹句后加反意疑问句时，其反意疑问句需用be的一般现在时态的否定形式。例如：What fine weather, isn't it? 多好的天气啊，是吧？ 3. 当陈述部分谓语动词是need, dare, used to，且这些词被用作实义动词时，其反意疑问句需用do的适当形
高中虚拟语气教案
虚拟语气 一、虚拟语气是什么 定义：①在表示一种完全假设的情况或主观愿望时，动词（实意动词、情态动词、系动词、助动词）需用一种特殊的形式，称为虚拟语气。 ②用来表达非真实的情况，如建议、命令、安排、猜测、愿望/遗憾、假设、空想、白日梦等。 e.g. 1.If I were you,I would forgive Mary.假设 2.I wish you had come to the party yesterday.愿望 3.If only（要是……就好了）you could understand me！愿望 二、虚拟语气怎么用 4.If(先行词) I were（无人称变化）you，I should seize the chance to go abroad. 5.If you had taken my advice，you would not have failed in the exams. 6.If Professor Li should have（had/were to have）time tomorrow，we could ask him questions. 例题1.Why didn’t you tell me about your trouble last week?If you had told me, I could have helped. 例题2. We would be (be) back in the hotel now if you didn’t lose the map. 例题3. Sorry,I am too busy now.If I （D）time,I would certainly go for an outgoing with you. A.have had B.had had C.have D.had 例题4. ----Do you think John has passed the driving test? -----No.If so,he( C )his car to our college yesterday. A.would drive B.drove C.would have driven D.had driven 注意：在条件句中可省略if，且把were，should，had（需是助动词）提到句首，构成部分倒装（否定不用缩写） e.g. 7.Were I twenty now，I would join the army。现在 8.Should Mr.White call，what would you say?将来 9.Had we made a great effort，we might have succeeded.过去 10.Had I not warned you，you could have been killed.（not置于主语之后）过去 例题5.Had the goverments and scientists not worked together,AIDS-related deaths would not have fallen (fall) since their highest in 2005.
虚拟语气中的含蓄条件句常见用法总结
虚拟语气中的含蓄条件句常见用法 先看一道高考题： ____ more attention，the trees could have grown better． A．Given B．To give C．Giving D．Having given （答案是A） 句中"．．．the trees could have grown better"是一个表达虚拟语气的句子。题中要求选择的是如何表达假设条件的形式。如果我们把这个句子用另一种形式"If they had been given more attentio n ，the trees could have grown better．"来表示，就不难理解了。很多情况下，在表示假设的虚拟语气中，有时假设的条件并不以条件从句的形式表达，而是通过上下文或句中内在的逻辑关系，或用其它形式表达出来，我们称之为"含蓄条件句"。 含蓄条件句主要通过名词、连接词、不定式、分词、动名词短语、介词短语及分句来暗示。这些表达形式在句中实际起着虚拟条件从句的作用。现分述如下： 一、介词短语 常用来表示虚拟条件的介词有with，without，in，under，but for等等，它们表示的虚拟条件都可以被if从句替换。 （1）without，with without表示否定的条件，意为if．．．not；with与without意义相反，表示肯定的条件。如：Without air，there would be no living things．（without air ＝if there were no air）没有空气，便没有生物。 With her help（＝If I had her help），I would do the experiment well．假如有她帮助，我就可以把这个实验做好。 （2）under Under the leadership of a less experienced person，the experiment would have failed．（u nder．．．＝If there had been the leadership of a less experienced person）假设在一个缺少经验的人领导下进行实验，实验准会失败。 （3）in I would have lost my head in that position．（in that position ＝if I had been in that po sition）我处在那种情况下，是会丧失理智的。 （4）but for
高中英语语法虚拟语气教学设计
高中英语语法虚拟语气 教学设计 集团档案编码：[YTTR-YTPT28-YTNTL98-UYTYNN08]
高中英语语法虚拟语气教学：The subjunctive mood 厦门第十中学吕瑞珠 一、概述 本节课是高中英语语法教学课，授课内容为虚拟语气，授课对象是高三年学生。从呈现、加深记忆、巩固到实践并将语言项目运用于写作中并做适当的点评，大概需要两课时。但我这里着重阐述的是第一课时的教学内容、教学策略等。 通过本节语法教学课的学习，学生重新整合自己的有关虚拟语气的知识，复习已知的虚拟语气的表达形式如：I wish I could fly freely in the sky like a bird; It is high that you got up.等等，并学习新的表达形式如：The English teacher suggested that we should read the English newspaper every day; I would have passed the English exam if I had worker harder in the past 20 days.最为重要的是，学生在学习完虚拟语气的表达形式后，要在写作中运用。 虚拟语气在高中英语语法的难点之一，多数学生感到费解，因此也更需要老师的指导与相应的实践与运用，并且较好地掌握虚拟语气的表达形式，有助于扫除学生阅读过程中对个别句子的理解。 二、教学目标分析 1．知识与技能 1）复习学生已掌握的虚拟语气表达的句型： I wish I were… / I could … It is high time that you did your homework.. If I were you, I would… 2) 学习虚拟语气新的表达方式，尤其是if引导的虚拟条件状语从句，掌握与现在事实、与过去事实、与将来事实相反的三种虚拟语气的表达，特别是主句与从句时态的呈现；还有引导出的宾语从句需要运用虚拟语气的动词，如suggest, insist, propose, demand and so on. 3）培养学生运用所学知识表达自己的思想的能力。 2．过程与方法 1）引导学生在欣赏英文歌曲An Angel的情景教学过程中，开启对虚拟语气表达已有的知识记忆。
【高中英语】《英语语法—虚拟语气》优质课教案
Grammar-------Subjective mood 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. 1)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 StepⅠGreeting Greet the whole class. StepⅡDictation StepⅢHomework checking StepⅣGrammar 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
人教版 初中英语九年级教案 之 unit4 + 虚拟语气
Unit 4 What would you do? 在本单元内我们要完成以下学习任务： 1．学习表示与现在事实相反的虚拟语气的结构。 2．学习谈论一些假设的、虚拟的情况。 3．学习使用虚拟语气提出建议。 一、重难点提示 1．What would you do if you had a lot of money? 如果你有很多钱你将做什么？ 这是一个与现在事实相反的假设，用的是虚拟语气。虚拟语气用来表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。虚拟语气通过谓语动词的特殊形式来表示。在本单元中出现的是虚拟语气中的一种：表示与现在事实相反的一种假设，与if引导的条件状语从句一起使用。 结构：条件状语从句中的谓语动词用过去式（动词be多用were），主句中的动词用would＋动词原形。 e.g. —What would you do if you had a million dollars? 假如你有一百万美元你将干什么？ —If I had a million dollars, I’d buy a plane and travel around the world. 我将买一架飞机并周游世界。 e.g. If I were you, I’d wear a shirt and tie. 如果我是你，我会穿衬衣打领带。 I’d=I would 2．What if everybody else is wearing jeans and T-shirts? 如果别人都穿牛仔裤、T恤衫怎么办呢？ what if的用法： （1）如果……怎么办？ e.g. What if I don’t know anyone? 如果我不认识任何人怎么办？ （2）即使……又有什么关系？ e.g. What if he goes angry? 即使他生气又有什么关系？ 3．—What are you like? 你是个什么样的人？ —I think I’m creative and outgoing. 我想我具备创造力并且善于交际。 ※注意以下几个句子所询问的不同内容： （1）What are you like?(like是介词)询问的是性格（personality）。 （2）What do you like? (like是动词)询问的是爱好(hobby)。
If条件句和虚拟语气
If条件句和虚拟语气 if 条件句和虚拟语气 包含条件从句的句子叫条件句。条件句有两类：一类是真实条件句（First conditional）,一类是非真实条件句(Second Conditional)。如果假设的情况是有可能发生的，就是真实条件句；如果是纯属假设情况或是不可能发生或可能性不大的情况，则是非真实条件句。 1.真实条件句,可用if和unless引导 1）一个动作发生，另一动作随之发生 I’ll lend Peter the money if he needs it. If he has time, he will come. If he doesn’t come before 12 o’clock, we won’t wait for him. I shall go tomorrow unless it rains. I won’t go to her party unless I am invited. 2）表示命令、建议或请求,这时的if等于when If she telephones, let me know. Give my love to Lawrence if you see him. 3)will用于if从句中，不表示将来，而表示愿意或坚持的意思 If you will come this way, I’ll take you to the manager’s office. If you will get drunk every night, it’s not surprising you feel ill. 2. 非真实条件句
非真实条件句包括虚拟条件句和错综时间条件句 1）虚拟条件句分三类，其结构列表如下： If I become president, I’ll make all of my people live a happy life. (竞选总统的候选人这样说) If I became president, I’d make all of my people live a happy life. (一个小学生这样说) l 以下与现在事实相反 He wouldn’t feel so cold if he were indoors. I am sorry I am very busy just now. If I hade time, I would certainly go to the movie with you. l 以下与过去事实相反 If you had come here a little earlier, you would have met the pop star. I don’t know what would have happened if Jane hadn’t been able to speak Japanese. l 以下推测将来 If I were to do the work, I should do it in a different way. If it should rain again, what else could we do? 2) 错综时间条件句
虚拟语气教案 (2)
Subjunctive mood 一. Teaching aims: 1、Knowledge and ability 1）. Know what the subjunctive mood refers to 2）. Know the different forms of the subjunctive mood 3）. Master the structure of the subjunctive mood about “if …” and the structures of the different forms of the subjunctive mood. 4）. Do some exercises about the grammar and flexible to use it in specific language environment. 2、Process and method goals : Combine guidance of teachers and student self-learning；combine to grammar explanations and grammar exercises enable students to master the subjunctive mood in use. 3、Emotional attitudes and values objectives： To develop students' independent learning and the exploring ability, increase their awareness of cooperation, to improve students' language skills and the ability to express their views. 二、teaching difficult point Can use this rules of grammar to complete various training exercises and use in the actual language. 三.、Teaching important points 1) The subjunctive mood is often found in a clause be ginning with the word “if”. 2) Get students to learn the proper forms of verbs in subjunctive mood. 四、Teaching methods： 1) Multi-media teaching 2) Cooperative learning-for example: group discussion 3）Inductive method 五、Teaching aids：PPT，video
虚拟语气 教案
教学过程 一、课堂导入 老师将下列句子呈现给学生，学生跟着老师读下列句子。 1. If it should fail, I would try again. 2. If it were not raining, we should go for a picnic. 3. She would have gone to the party if she had been invited.
二、复习预习 教师引导学生复习上节课所学的宾语从句的概念，宾语从句的语序，宾语从句的时态和连接词。（以提问、回顾的形式进行），针对上节课的作业进行讲评、订正、答疑，并通过宾语从句的具体用法的分析和扩展导入本节课所要学习的虚拟语气。
三、知识讲解 知识点1：由if引导的虚拟语气在条件句中的应用 1.【考查点】与现在事实相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were), 主句的谓语用should （would, might，could）+动词原形。 如：If it were not raining, we should go for a picnic.如果现在不下雨的话，我们就出去野餐了。 （事实是：天在下雨，我们不能出去野餐。表示愿望。） If he came here, he might be able to help you. 如果他来这，他就能够帮助你了。 （事实是：他没来这，他不可能帮助你。表示对他的良好印象。）
2. 【考查点】与过去事实相反的虚拟条件句，条件从句的谓语用had+过去分词，主句的谓语用should （would, might，could）+ have ＋过去分词。 如：She would have gone to the party if she had been invited. 要是当初她被邀请的话，她就会去参加这次聚会了。 （事实是：当时没有人邀请她，因此，她没有来参加聚会。表示后悔。） 3.【考查点】与将来事实可能相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were)；should＋动词原形；were to＋动词原形，主句用should （would, might，could）+动词原形。 如：If it should fail, I would try again. 要是失败了，我会再试一次。 （事实是：有可能失败，可我会再试。表示未知。）
初中英语《虚拟语气》教案 优秀教案
《虚拟语气》教案 本文根据对中学英语考试大纲的要求，梳理了《虚拟语气》教案 一、教学目标 掌握虚拟语气的基本用法 hypothetical.is it but real,not is mood subjunctive the in to referred situation The point.grammar important an is mood（1）Subjunctive mood subjunctive the use to how know to students the enable（2）To 二、教学重难点 1.教学重点 （1）辨别应用虚拟语气的各种句型。 （2）确定含虚拟语气的句型中主从句谓语动词形式。 2.教学难点 （1）如何辨认错综型虚拟语气。 （2）如何在语篇中应用虚拟语气。 三、教学方法 多媒体展示，小组讨论，课堂问答。 四、教学过程 1.语气的定义：语气是以动词形式表现出来的语法特征，它表示说话人对事物所持的态度。 （1）陈述语气：用来陈述事实的，有肯定，否定，疑问或感叹等形式。 She is very clever. What fun it is to swim in the lake! Why don’t you join an English language club to practice speaking English? （2）祈使语气：用来表示请求，命令或劝告等。 Don’t be late for the meeting.
（3）虚拟语气：表示所说的内容与事实不符，不是事实或是不可能发生的，只是一种愿望，建议或与事实相反的假设等。 If I were you,I would go and attend his party. It is demanded that we should get everything ready by tonight.It’s time that we began the meeting. Step1. Warming up Ask students to go back to Page1 and study the following three sentences in Warming up and translate them into Chinese: （1）If you were an artist, what kind of pictures would you paint? （2）If you could have three of these paintings on the walls of your classroom, which would you choose? （3）Have you ever wished you could paint as well as a professional artist? Step2: Grammar learning Ask students to analyze some sentences and try to summarize the structure and meaning of the subjunctive mood. Pay special attention to their verb forms The subjunctive mood beginning with the word “if”: （1）If it often rained, the crops would grow well. . （2）If he were here, everything would be all right. （3）If he had taken my advice, he would have succeeded in the competition. （4）If it were to rain tomorrow, the football match would be put off. Step3: Summing up
if引导的条件句中的虚拟语气
if引导的条件句中的虚拟语气 虚拟语气表示一种不能实现的假设。该语法主要用于if条件状语从句。 一、if引导的条件状语从句的分类及虚拟条件句的判断 1、可以把条件句分为两类： 1).真实条件句（Sentences of Real Condition）：凡是假设的情况发生性可能很大，就是真实条件句。例如： ⑴、If I have time , I will help you with this work.如果我有时间会帮助你做此工作的。 (2)、If time permits, we'll go fishing together.(如果有时间的话，我们就一起去钓鱼。） 2).虚拟条件句（Sentences of Unreal Condition）：当假设是不大可能实现时，就是虚拟条件句。例如： ⑴、If I were you , I would have attended the meeting. 如果我是你的话，就去参加会议了。 ⑵、If he had come here yesterday, he would have seen h is old friend.假如他昨天来这儿的话，就会看见他的老朋友。 ⑴、If it had rained yesterday, we would have stayed at home.（如果昨天下雨的话，我们就会留在家里。） 2、.if条件状语从句中虚拟语气的判断 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。 3、“后退一步法” 后退一步法是指在准确地判断了该句与哪一事实相反后，按虚拟语气的后退一步法处理从句谓语动词的时态。即：在非真实条件状语从句中，谓语动词按正常情况“后退一步”。也就是： ①与过去事实相反，在从句中用过去完成时形式表示。 ②与现在事实相反，在从句中用过去一般时形式表示。 ③与将来事实可能相反，在从句中用过去将来时形式表示。 主句中则用情态动词would, should, could 等加一个与从句一致的动词形式。例： ⑴、If I had come her yesterday, I would have seen him. ⑵、If I were a teacher, I would be strict with my stud ents. ⑶、If it should snow tomorrow, they couldn't go out. 4、注意事项 ①if条件句中如有were, should, had，可以省去if，并使用倒装语序。 ②在现代英语中if条件状与从句中的谓语动词如果是be其过去形式一般用were。
虚拟语气中的含蓄条件句常见用法总结
虚拟语气中的含蓄条件句常见用法先看一道高考题： ___ more attention ，the trees could have grown better ． A．Given B．To give C．Giving D ．Having given (答案是A ) 句中" ．．．the trees could have grown better" 是一个表达虚拟语气的句子。题中要求选择的是如何表达假设条件的形式。如果我们把这个句子用另一种形式"If they had been given more attentio n ，the trees could have grown better ．" 来表示，就不难理解了。很多情况下，在表示假设的虚拟语气中，有时假设的条件并不以条件从句的形式表达，而是通过上下文或句中内在的逻辑关系，或用其它形式表达出来，我们称之为" 含蓄条件句" 。含蓄条件句主要通过名词、连接词、不定式、分词、动名词短语、介词短语及分句来暗示。这些表达形式在句中实际起着虚拟条件从句的作用。现分述如下：一、介词短语常用来表示虚拟条件的介词有with ，without ，in ，under ，but for 等等，它们表示的虚拟条件都可以被if 从句替换。 ( 1 ) without ，with without 表示否定的条件，意为if ．．．not ；with 与without 意义相反，表示肯定的条件。如： Without air , there would be no living things .(without air = if there were no air)没有空气，便没有生物。 With her help (= If I had her help )，I would do the experiment well ．假如有她帮助，我就可以把这个实验做好。 ( 2 ) under Under the leadership of a less experienced person ，the experiment would have failed ．( u nder ．．．= If there had been the leadership of a less experienced person )假设在一个缺 少经验的人领导下进行实验，实验准会失败。 (3 ) in I would have lost my head in that position ．( in that position = if I had been in that po sition )我处在那种情况下，是会丧失理智的。 ( 4 ) but for
虚拟语气教学设计(20200623161205)
虚拟语气教学设计及反思 ①教材分析： 虚拟语气是英语学习的重点以及难点内容，掌握虚拟语气与客观事实相反的三种情况， 即与过去，现在和将来相反的三种情况下，从句和主句动词的合适使用。虚拟语气的内容多，学生容易混淆，处理难度大。因而课本也用了较多内容进行讲解。本节选择了虚拟语气的两种句式if条件从句与wish宾语从句进行讲解。 ②学生分析： 就学生而言，虚拟语气是他们学习英语的过程中的一个难点。如何使用虚拟语气，什么时候用虚拟语气，怎么区分虚拟语气还是有一定难度的。所以通过讲解和练习由易而难，循序渐进，逐步掌握其规律和特点，对学生是非常有益的。 ③教学目标： 中。 2.通过语法练习和语言实践练习，让学生构建一个完整的语法知识体系以便能够灵活所 学到的知识，做到举一反三。 ④教学重点： 了解和掌握虚拟语气语法项目和基本原则 ⑤教学难点： 能运用虚拟语气去完成试题练习并能运用到情景对话当中 ⑥教学内容 1.概念 虚拟语气用来表示说话人的主观愿望或假想，而不表示客观存在的事实，所说的是一个条件，不一定是事实，或与事实相反。虚拟语气通过谓语动词的特殊形式来表示。 2.应用条件 在表示虚假的、与事实相反的或难以实现的情况时用虚拟语气，表示主观愿望或某种强烈情感时，也用虚拟语气。即当一个人说话时欲强调其所说的话是基于自己的主观想法，而不是根据客观实际，就用虚拟语气。 用法及动词形式 类型条件句主句 与现在事实相反 If+主语+did （be动词were） 主语+should/would/ could/might+do 与过去事实相反If+主语+had done 主语+should/would/ could/might+have done 与将来事实相反 1.If+主语+did 2.If+主语+were to 3.If+主语+should 主语+should/would/ could/might+do
高中英语破题致胜微方法(虚拟语气)虚拟语气之含蓄条件句
虚拟语气之含蓄条件句 “含蓄条件句”是指用介词短语的形式，起到代替条件句的作用。主句中的谓语动词仍可象虚拟条件句那样采用各种虚拟式。常使用的介词短语由but for, without构成。 一. 典型例句 1. Without air, human being would not be able to survive. = If there were no air, human being would not be able to survive. 如果没有空气，人类将无法生存。（与现在事实相反） 2. The ship would have sunk with all on board but for the efforts of the caprain. =If it had not been the efforts of the caprain, the ship would have sunk with all on board. 要不是船长的努力，我们就会连船带人都沉没了。（与过去事实相反） 注意： without, but for暗示了条件，所以相当于虚拟条件句中的从句，它们所在的句子主干相当于虚拟条件句中的主句，所以谓语动词的形式应该和虚拟条件句中的主句谓语动词形式相同。 二. 例题 1. Without the air to hold some of the sun’s heat, the earth at night _________, too cold for us to live. A. would be freezing cold B. will be freezing cold C. can be freezing cold D. is freezing cold 2. But for the English examination, I ________________last Sunday. A.went to the concert B. would have gone to the concert C.would go to the concert D. had gone to the concert 三. 总结
高中英语虚拟语气教案
㈠课程说明 教学目标： 虚拟语气是高考的重点，且难度较大。本次课程通过对虚拟语气知识点的复习讲解，总结概括，让学生知道虚拟语气是用来表示人的主观的愿望和假想，达到学生对知识点的熟练运用，在脑海中形成具有条理性的知识框架的目的。 教材分析： 虚拟语气是高考英语重点和难点，掌握好虚拟语气的重要性对每个参加高考的学生不言而喻。这次课程是高三第一轮复习时对虚拟语气的再次讲解和梳理，全部的知识都经过了高度的总结合概括，均是高考考点。 学生特征分析： 辅导的学生是高三年级，刻苦努力，理解能力较强，有一定的基础。基本知识掌握一般，且很多重要的知识点已经遗忘。 教学重点难点： 1、真实条件句和非真实条件句的用法。 2、虚拟语气用在主语从句，表语从句，同位语从句，定语从句中 的用法。 3、情态动词+ have + done的用法。 ㈡课前准备： 教学方法： 一对一辅导，面对面答疑，培养学生对英语的理解表达和思维的
能力，同时安排适当的练习，保证学生能够当堂消化所讲内容。 教学器材： 黑板，粉笔，草稿纸，教案，给学生的资料，如果有条件可以适当运用多媒体。 时间分配： 讲课40分钟，做练习题20分钟。 ㈢课程设计： 一、导入： If you were to succeed, everything would be all right. If you had asked him yesterday, you would know what to do now. （这两个句子是什么形式？之前学过还有印象吗？通过提问问题激发学生的思考能力，再次对学生的知识掌握能力进行了解。） 二、讲解虚拟语气基本知识 Ⅰ什么是虚拟语气？ 虚拟语气是一种动词形式，表示说话人的一种愿望，假设，怀疑，猜测，建议等含义。虚拟语气所表示的含义不是客观存在的事实。 Ⅱ虚拟语气在真实条件句非真实条件句中 真实条件句：表示现实或可能变为现实的条件。 非真实条件句：表示非现实的，或不可能，或不大可能变为现实的条件。 （老师举例说明真实条件句和非真实条件句。）
if引导的条件句中的虚拟语气
iｆ引导的条件句中的虚拟语气?虚拟语气表示一种不能实现的 假设。该语法主要用于if条件状语从句。?一、ｉｆ引导的条件状语从句的分类及虚拟条件句的判断 1、可以把条件句分为两类： 1)．真实条件句（Sentences of Real Coｎdition）：凡是假设的情况发生性可能很大,就是真实条件句。例如:?⑴、If I ｈaｖe timｅ, I wｉll help yｏｕwith ｔhisｗork.如果我有时间会帮助你做此工作的。 (２)、Iｆtimｅperｍiｔs，ｗｅ＇ll go fishｉng tｏgetheｒ. (如果有时间的话，我们就一起去钓鱼。) 2).虚拟条件句（Seｎtｅnces of UnrｅaｌCoｎditiｏn):当假设是不大可能实现时，就是虚拟条件句。例如: ⑴、ＩfＩｗｅrｅyou ,I woｕｌd haｖe ａttenｄｅd th e meｅtiｎｇ．如果我是你的话，就去参加会议了。?⑵、I f ｈe had come ｈeｒe yesterday, ｈｅwouｌd haｖe sｅen ｈis ｏlｄfriｅnd.假如他昨天来这儿的话,就会看见他的老朋友。?⑴、If iｔｈaｄrained yｅsｔerday, we would hａve stayｅｄaｔｈｏme．(如果昨天下雨的话,我们就会留在家里。)?２、．ｉf条件状语从句中虚拟语气的判断?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。 3、“后退一步法”?后退一步法是指在准确地判断了该句与哪一事实相反后，按虚拟语气的后退一步法处理从句谓语动词的时态。即：在非真实条件状语从句中,谓语动词按正常情况“后退一步”。也就是:?①与过去事实相反，在从句中用过去完成时形式表示。 ②与现在事实相反，在从句中用过去一般时形式表示。 ③与将来事实可能相反，在从句中用过去将来时形式表示。?主句中则用情态动词wｏuld, sｈouｌd, coulｄ等加一个与从句 一致的动词形式。例： ⑴、Ｉf I had coｍe ｈeｒyestｅrdａy，Ｉｗoｕlｄhave seen hiｍ. ⑵、Ｉf Ｉwｅｒe a teaｃhｅr, I ｗｏｕｌd bｅｓtrｉct wｉth my studenｔｓ. ⑶、Ｉｆit ｓhouｌd snow ｔomorｒow,ｔheｙcoulｄn't g o out. 4、注意事项?①iｆ条件句中如有ｗere，should, haｄ,可以省去if，并使用倒装语序。?②在现代英语中ｉｆ条件状与从句中的谓语动词如果是be其过去形式一般用wｅrｅ。 二、虚拟语气在ｉf 引导的条件句中的用法:?(一）、表示与现在事实相反的情况。其句子结构为：?从句:if + 主语+动词的过