高中英语虚拟语气教案

高中英语虚拟语气教案
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 youwere to succeed, everything would beall right.

If youhad asked him yesterday,you would knowwhat to donow.

(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。)

Ⅲ列表记忆

由于虚拟语气的知识点杂乱,通过列表能够较轻松的记忆,在黑板上画图,并且让学生当堂记忆。

(在给学生一段记忆时间后,让学生运用虚拟语气造句,保证学生已经对所讲内容消化吸收。)

三、讲解重点内容和特殊情况

Ⅰ什么情况下省略if?

Ⅱ什么是错综时间条件句?

Ⅲ什么是含蓄条件句?

Ⅳif only条件句的用法

(此部分不要求学生掌握过多,因此在讲解之后给出题目,要求学生在课后巩固复习。)

四、虚拟语气在从句中怎样用?

Ⅰ如何用于宾语从句中?

1、wish

2、demand, order,require, insist,suggest, propose,advise等。宾语从句的虚拟语气结构为:should +do 3、would rather

Ⅱ如何用于主语从句中?

It is proposed/necessary/important/strange/natural /desired+that从句

It is a pity/a shame/no wonder + that从句

Ⅲ如何用于表语从句和同位语从句中?

在名词advice,order, suggestion,request,proposal, plan, idea等后边that引导的同位语从句,或这些名词作主语时后面that引导的表语从句中,虚拟语气结构为:should+ do

Ⅳ如何用于定语从句中?

It is high time + that从句,从句谓语形式用过去式,或should +do(should不可省略)。

Ⅴas if/as though用在虚拟语气中。

asif/as though引导表语从句与方式状语从句皆可。

谓语形式:过去式(从句动作与主句动作同时发生)

had done(从句动作先于主句动作)

could/would/might + do(从句动作后于主句动作)

Ⅵ情态动词+have + done怎样用?

1、musthave done

2、can/could have done

3、can’t/couldn’t have done

4、may/might have done

5、should/oughtto havedone

6、shouldn’t/oughtnot to havedone

7、needn’t have done

8、had betterhave done

9、would ratherhavedone

10、would like/love tohavedone sth

(由于此部分难度较大,且知识体系庞杂。因此在讲过之后就给出例句和习题,让学生当堂做出,并且进行辅导讲解,让学生运用更加灵活。)教师活动:

在课程设计里,教师通过讲解知识,让学生更加轻松的记忆知识点,梳理学生的知识结构。在学生掌握之后辅导学生做题。

设计理念:

由于学生处在高三这一特殊阶段,学习能力和理解能力相比较于

高一高二已经有了一个较大的提高,且知识已经学过一遍,因此教师要保证学生在听过课程之后对知识能够熟练运用和掌握,且能对此有深刻的记忆。

㈣教学反思:

高三的特殊性决定了学生在学习英语时无法进行口语或者听力的练习,同时由于没有学习英语的环境,使得学生在学习英语的时候只能一味的做题,背课文,理解语法等。而老师也只能进行填鸭式的教育,这样大部分学生在学习英语的时候就会失掉很多乐趣,可能会导致一些学生对英语产生反感和厌恶的心理,不利于学生的长远发展。

附:虚拟语气习题

1.Everything______ if Albert had n’t called the fire brigade.?A will be destroyed B will have been destroyed

C wouldbe destroyed

D would have been dest royed

2.Ifyou hadn’t gone with Tom to the party last nig ht,______.

A youwould meet Johnalready

B youwon’thave missed John?

C youwill havemet John

Dyouwould have met John?3.Supposing this ship______, do you think there wouldbeeno ugh life jacketsfor all thepassengers?

A was sinking

B hassunk Cwere tosin

4.Theinsects would devourall our k D sunk?

crops and kill our flocksand heads, if______for

the protection we get from insect-eating animals.

A it is not

B itwere not Cwere it notDthey were not

5.Theteacher suggested thateachstudent______ a plan for the vacation.?Amade B makeCmakes D will make ?6.Frankly,I’drat heryou______ anything about it for the time being. ?Ado B don’t do C didn’t do

7.After the way shetreatedyou,Dwill not do?

if I ______ in your place.

A be

B am

C was

D were ?8.Theidea is that thenation ______ an unmannedspacecraft to explorethe planet first.

A sent Bsends C send D must send?9.It’shigh timeyou ______.?Astart towork

B would start to work

C started to work

D had started to work

10.“IfI hadn’t practicedwhen I was younger,” the musiciansays,“I ______ able to play so well now.”

Awouldn’tbe B won’t be

C wouldn’t havebeen

D couldn’thave been

11.Itisimperativethat you______there in pers

12.Th on.?A areBwereC beD will be ?

eatomic structure is,______,a miniature solar system. ?A as itwere B as if theywere C as itwere D s if are

13.Werequiredthat the machine parts ______ cast iron.

Ais madeof B be madefrom C bemadeof D ismadeby

14.Themanagement urged that the costof production ______. ?A to befurther reduced Bwasfurther reduced ?B befurther reducedD

15.The business is risky. should further reduced ?

But______ wewould be rich.

Ashouldwe succeed B we should succeed

C might we succeed

D wouldwe succeed?1

6.I wish our teacher______togive another test. Ihaven’tgot preparedyet. ?A isn’t going Bweren’t going

17.I wis

C will not goingDcouldhave gone ?

hI______to the movies withyoulast night.?A wentBdid go C could go D could hav egone

18.I’d just as soon______ rudely to her. ?Athatyou won’t speak B your not speaking

C you notspeak

D you didn’tspeak

19.If I ______ in thetwenty-first century, I______ my vacation ina verydifferent way. ?A shouldli ve…would spend

B will live….should spend?Careliving… should have spent

20.It is requ

D will beliving…would have spent?

ired that themachine ______ as frequentlyasnecessary.

A be oiled

B must beoiled

C isoiled Dwilloil ?

高中英语虚拟语气详细讲解大全

高中英语虚拟语气详细讲解 虚拟语气 什么是虚拟语气?是的,我们要学习虚拟语气就必须先弄明白它的概念。 虚拟语气包含两种:一种指与事实相反或不可能发生。“虚拟条件句+虚拟主句”的结构都属于这一类;even if、even though、as if、as though引导的状语中如果需要用到虚拟语气也属于这一类;wish、would rather后面接的宾语从句表示不可能实现的愿望,还是属于这一类。 另一种指与事实实际是否发生没有直接关系。如和suggest、order、demand等表示建议、命令、要求等相关的名词性从句都属于这一类。 大家知道以上两类虚拟语气后,我们就从从句的角度来系统学习虚拟语气。紧跟小简老师的步伐哦! 一. 虚拟条件句中的虚拟语气 1、表示与现在事实相反的情况 从句:If+主语+did(be动词用were) 主句:主语+ should/would/might/could+do

If I were you,I would take an umbrella. 如果我是你,我会带把伞。(事实:我不可能是你) If I knew his telephone number,I would tell you. 如果我知道他的,我就会告诉你。(事实:不知道) If there were no air or water,there would be no living things on the earth. 如果没有水和空气,地球上就不会有生物。(事实:地球上既有空气也有水) 2、表示与过去事实相反的情况 从句:If+主语+had+done 主句:主语+should/would/might/could+have done If I had got there earlier,I should/would have met her. 如果我早到那儿,我就会见到她。(事实:去晚了) If he had taken my advice,he would not have made such a mistake. 如果他听我的劝告的话,就不会犯这样的错误了。(事实:没有听我的话) 3、表示与将来事实相反的情况

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.

高中英语虚拟语气详解和练习(含答案解析)

虚拟语气 第一节语气 英语的动词一般可带有三种不同的语气:陈述语气(Indicative Mood),祈使语气(Imperative Mood)和虚拟语气(Subjunctive Mood)。不同的语气用动词的不同形式(有的还借助句法形式)来表示。 第二节虚拟语气的概念 虚拟语气是一种特殊的动词形式,一是用来表示说话人所说的话不是一个事实,而是一种假设、猜测、怀疑等(在条件从句中或让步状语从句中);一是表示说话人的愿望、要求、命令、建议等 (在宾语从句、表语从句、同位语从句)。 第三节虚拟语气在条件句中 1.当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时,被称为:错综时间条件句“,动词的形式要根据它所表示的时间作出相应的调整. If you had followed my advice , you would be better now. 如果你听我的建议,你现在就会痊愈了. 2.在条件句中,可省略 if,把were ,had, should 提到句首,变为倒装句式. If you had come earlier, you would have met him. Had you come earlier, you would have met him.

第四节虚拟语气在名词从句中的运用 一、虚拟语气在主语从句中 A.在句型“It is important (necessary, strange, natural) that .... ”中,表示某事 重要、奇怪、自然、必要等;that 后面的从句中的谓语动词用: should + 动词原形(should 可以省略)例如: It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。 这类的形容词还有advisable(可取的),appropriate(适当的),compulsary(必须的),crucial (关键的),desirable(理想的),essential(必要的),imperative(迫切的),important(重要的),possible(可能的),preferable(更好的),probable(可能的),strange(奇怪的),urgent(急迫的),vital(极为重要的)等。 B. 在It is demanded/suggested/ordered/required/recommended/requested/required/. that-clause句型中从句用(should )+动词原型,表示愿望,建议,请求等主观意愿等。 It is demanded that we should work out a plan. C. 在It is a pity/a shame/ no wonderproposal/recommendation/suggestion/surprise/advice that…..句型中从句也常用(should )+动词原型,表示建议,命令,请求,道歉,怀疑,惊奇等。 It’s a pity that you (should) miss a good chance. 二、用于宾语从句 用于表示命令、建议、要求等一类词后面的宾语从句。 insist, suggest, order, command, advise, propose, require, request, demand, desire etc. 注意:suggest 当表示“暗示、表明“讲时,insist 表示”坚持认为“之意时,应用陈述语气。 The teacher suggested that we should clean the blackboard after class. 老师建议我们课后把黑板擦了。 The smile on his face suggested that he was satisfied with our work. 他脸上的表情表明他对我们的工作很满意. He insisted that all of us be there on time by any means. 他坚持要求我们大家想尽办法按时去那里。 The man insisted that he had never stolen the money. 那个人坚持说他没有偷钱. 三、用于表语从句和同位语从句 在suggestion / proposal / order / plan / advice / idea / request /desire/ recommendation/resolution 等名词后的表语和同位语从句中要用“should+动词原形” should可以省略. My advice is that you should practice speaking English as often as possible. 我的建议是你要尽可能经常地练习说英语。 The suggestion that the mayor should present the prizes was accepted by everyone. 每个人都接受由市长颁发奖金这一建议。 第五节虚拟语气在其他从句中 1. It is (high / about ) time that…从句中的谓语动词用过去式或should+动词原形,should 不能省略.

英语中虚拟语气

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虚拟语气用法 虚拟语气用法
概念
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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。
在非真实条件状语从句中的用法
真实条件状语从句与非真实条件状语从句
条件句可分为两类,一类为真实条件句,一类为非真实条件句。非真实条件句表 示的是假设或实际可能性不大的情况,故采用虚拟语气。 例: If he doesn’t hurry up, he will miss the bus. 如果他不快点,他 将错过巴士。( 真实) If he is free, he will ask me to tell stories. 如果 他是空闲的,他会要求我讲故事。 (真实) If I were you, I would go at once. 如果我是你, 我马上就会去。(非真实, 虚拟语气) If there were no air, people would die. 如果没有空气,人就会死亡。 (非真实,虚拟语气)
用法及动词形式
从句
If+主语 +did If+ 主语+did 主语 were) ( be 动词 were )
主句
与现在事实相反
主语+should/would/ 主语 +should/would/ could/might+do

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