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基于情境的高中英语语法应用教学探究

2020-04-28黄耿春

英语教师 2020年6期
关键词:虚拟语气句式语篇

黄耿春

引言

《普通高中英语课程标准(2017年版)》(以下简称《课程标准》)提出,在语法教学当中要践行三维动态语法观,从形式、意义、使用三个维度落实语法学习,引导学生在语境中探索语言结构,并合理、正确地把所掌握的语言知识应用于一定的情境之中进行表情达意(教育部2018)。实际上,作为二语学习者,本身在学习过程中就缺乏语言使用的真实情境,而在传统的语法课堂上,呈现出来的又多是碎片化的语言结构,教学中过度强调语法规则和语言结构,而忽略了语言的真实使用。通过重复的机械训练而得来的语言结构并不能真正提升学习者的语言应用能力,也不利于培养学习者的学习能力和获取语言所承载的文化内涵的能力。语言意义的表达必须基于一个具体的情境,同样,语法的学习也不应该孤立地存在(梅德明2018)。因此,在英语语法课堂当中,要为语言学习活动创设真实的或高仿真的语言情境,让学生能在一种真实而又自然的氛围中学习、应用语言结构。

一、基于情境的语法学习观实践意义

(一)增强语用意识,实现语言有效输出

英语语法课堂的教学任务并不仅仅是为了弄清语法规则,更重要的是要引导学生在学习的过程中把所学到的语言知识有效地运用于实际的交际过程中。因此,在课堂活动中,教师要摆脱传统的教学方式,认识到创设真实情境的重要性。因为语境与语言是相互关联的,通过一定的真实语境,学生就能够更清楚使用某种语言形式的原因(程晓堂2013)。在日常的语法课堂教学中,教师要结合具体的语法项目,创设与学生生活相关的主题语境,通过符合他们认知的语境与语篇,让他们有机会对所学的语法知识加深理解,增强语用意识。

语篇是语言结构学习的有效情境。《课程标准》强调,语言教学应该围绕语篇进行,因为语法与语篇是相互交织的,采用什么语法形式,要根据具体的语境中所表达的语用意义决定(教育部2018)。语篇是交际活动中的语言载体,相对于碎片化的语言训练,在语篇中探究目标语法项目能够使学生在真实的情境中将语法的形式、意义和功能三者联系起来,进一步学习并运用语言知识,并最终能够以语篇的形式实现语言的有效输出。

(二)创造学习动机,培养学生的学习能力

在语法课堂上,通过创设一定的活动情境,能够更有效地激发学生的学习兴趣,因为情境来自学生所熟悉的生活。有了情境的铺垫,语法课也就能够充满生活的味道,使课堂活动更具实用性与真实性。学生在参与课堂活动的过程中就能够更好地领会语言使用的规律,其语言知识和交际能力就能够得到进一步的拓展,从而达到有效使用语法的目的(曹式耘2012)。所以,真实情境的创设实际上是为学生创造了语言学习的动机。

学生只有明确了学习语言知识的动机和目的,才能以饱满的热情探究目标语法项目。特别是在农村中学,学生英语基础普遍较薄弱,所以,教师应该设法营造良好的学习氛围,在语言知识的教学过程中,特别是在课前的预习和课后的复习巩固环节引导学生自主学习,帮助他们养成良好的学习习惯。同时,由于情境是从学生的角度出发设置的,教师必须遵循学生为课堂活动的主体的教学理念(花良保2018),所以,通过把语法知识的学习与运用置于情境之中,有助于学生在课堂活动的过程中对语言知识进行探究、分析,进一步理解语言结构的特点,从而培养学生合作完成学习任务的能力。

(三)渗透文化意识,发挥学科育人功能

语言是文化的载体。通过语言的学习,学生不但要学会如何在真实的情境中运用所掌握的知识进行表情达意、传递信息,还要在使用语言的过程中比较和鉴别不同的文化和价值观(教育部2018)。这意味着教师要在教学中通过加强文化渗透提升学生的文化素养,加深他们对语言的理解程度,提高其语言综合运用能力。所以说,语法结构必须基于一定的情境才具有生命力。只有通过一定的语境和语篇形式,才能将语言知识与文化知识有机融合。

语法学习是英语语言学习的一个重要组成部分,同样承担学科育人的任务。离开一定的情境,只凭单纯的说教和空洞的理论很难达到思想教育的目的。在创设活动情境时,要结合学生的实际认知水平精选事例,挖掘语篇中的德育元素,把思想教育与教学目标、教材内容融合在一起。融合了文化元素的语法学习过程更有利于让学生在探究语言与应用语言结构的过程中增强情感体验,潜移默化地感悟到文化的内涵,形成正确的人生观、价值观,从而落实立德树人的教学目标。

二、基于情境的高中英语语法应用教学实践

下面以一堂《语法情境教学:虚拟语气应用于写作》公开课为例,探讨基于情境的高中英语语法复习及应用的教学实践。

(一)分析学情,理清教学思路

本堂课的教学内容是复习虚拟语气。结合目标语法的语言功能特点,本堂课对教学内容进行整合。学生借助课前学案对虚拟语气的各种句式作比较系统的回顾、整理。课堂上,通过对虚拟语气的复习,引导学生将所掌握的语法知识运用于“建议信”的写作中。学生在选修六已经系统学习了虚拟语气的各种句式,能够认出虚拟句式,简单使用虚拟语气表达情感。但是,受认知水平所限,学生在实际使用语言结构的时候往往缺乏语境意识,还不能真正地将虚拟语气的各种句式适当地运用于书面表达之中。

根据学生的实际学情和教学内容,设定本堂课的主题语境为“人与自然——交通事故及安全常识”,以此为本堂课的教学活动创设真实、具体的情境。以“一宗交通事故”为主线索,设计了5个活动情境(见下表)。

创设情境 运用语言项目 语篇类型 活动形式目击事故发生并参与救援 if引起的非真实条件句及其特殊句式 人物对话 单句填空及表达肇事司机的书面陈述与“建议、要求、命令、坚持”有关的名词性从句;as if引导的非真实状语从句及表语从句书面陈述报告 短文填空受伤司机的感谢信息以I wish引导的宾语从句;would rather句型;It is important/necessary...句型微信信息 短文改错学生对事故的讨论 综合运用各种句式 专题讨论 分组讨论写信表达对交通安全的重视 综合运用各种句式 建议信 书面表达

前三个情境的设计旨在引导学生在参与活动的过程中复习应用虚拟语气的各种句式,检测课前自主学习的情况。语言活动的设置从句到篇层层推进,在具体的语境中将语法知识的形式、意义和功能联系在一起。在第四个情境中组织分组讨论并交流看法,为第五个情境的书面表达任务作好铺垫。在有针对性的情境任务活动设计中,通过语法项目虚拟语气的学习进行语言信息获取,并将所获得的信息进行语言输出,促进学生写作能力的提升,帮助他们克服对写作的畏惧心理,增强他们学好英语的信心。同时,除了利用教学内容输入相关的话题、有用的句型之外,还引导学生对活动的立意、文化意识进行思考,在参与活动中增强交通安全意识。

(二)创设情境,探究目标语法

Step 1:课堂一开始,以Free talk的方式引入本堂课的主题——“一宗交通事故”。激发学生探究的兴趣,调动他们主动参与学习活动的积极性,为课堂活动任务的顺利开展作好铺垫。

T:I feel upset and tired this morning.Do you know why?

S:No,could you please tell me what happened?

T:(Show some pictures)OK,I will tell you the story.Last night,I went to pick up my friend Peter,a doctor working in the People’s Hospital.On our way home,we witnessed a terrible traffic accident and got involved in the rescue.If only I could have a good sleep now.

Step 2:通过图片推进情境的发展,以如下单句填空及句式转换的形式呈现虚拟条件句的各个句式,在检测课前自主学习情况的同时,对各个知识点进行归纳。基于创设的具体情境,引导学生探究,让他们能够在一种自然的语言氛围中产生互动,总结语言结构的特征,并在具体的语言环境中获取有效的信息,为后续的语言运用打好基础。

(1)If Peter______(not be)so tired out,I would not have picked him up last night.

(2)Peter had to work overtime on an operation;otherwise,he______(come)back home earlier.

(3)If the woman______(not run)the red light when she crossed the street,she would not have to lie at hospital now.

(4)“If it______(be)not on a dark night,I______(drive)my car faster.”I said to Peter when we were driving on 324 State Line Road last night.

(5)“If it______(rain)on this dark night,more accidents______(happen).”answered Peter.

As we were chatting,I noticed a car following us.It was travelling very fast.Suddenly it overtook my car.The driver of the car was in a hurry.He did not see the approaching truck on the opposite and cannot avoid hitting it.

=If the driver of the car had not been in a hurry,he would have seen the approaching truck on the opposite and avoided hitting it.

The driver was badly injured.I quickly stopped my car by the side of the road.Peter got out of the car to help the injured driver.The man was treated immediately.

=Without Peter,the injured driver would not have been treated immediately.

Step 3:以短文填空的形式呈现肇事司机的书面陈述报告,引导学生在小组合作探究的基础上完成短文填空,并以个别展示的形式,鼓励学生自主归纳短文中所出现的虚拟句式,培养其自主学习能力。在活动中要注意引导学生观察对比insist和suggest两个词汇在什么时候使用虚拟句式,在什么时候应该用陈述语气。同时,语篇中所设定的情境必定能引发学生对道路安全的思考。

T:The police wanted to get more details of the accident,so they demanded that the truck driver should make a written statement.Please try to help him finish it.

It was at eleven o’clock tonight.I had just unloaded all the goods and was driving back home.I felt extremely exhausted as if my body 1(fall)apart.My boss suggested that I 2(have)a rest at the dorm of the factory.However,I insisted that I 3(leave)without delay because my son was ill,and that I 4 (have)a nap this afternoon.I was driving carefully on the road because it was dark.Something suggested that there 5(be)a storm tonight.Suddenly,a car was rushing from the opposite as if an arrow 6 (go)off.I gave a warning flash and slowed down.Unluckily,the driver paid no attention and the accident happened.I stopped immediately and helped to get him out.I noticed that a mobile phone was still in his hand,saying something.An order is needed that drivers 7(forbid)to use phones while driving.It’s high time that the government 8(make)the public realize the importance of careful driving.

答案:1.had fallen;2.should have;3.should leave;4.had have;5.would be;6.had gone;7.should be forbidden;8.made/should make。

Step 4:以短文改错的活动形式将受伤司机的感谢信息整合成语篇。短文改错是写作的一部分,通过这个活动,让学生能够在语篇中加深对虚拟句式的理解,借助小组合作学习的方式,在短文中复习所出现的句式,明确语篇语境对于语言运用的重要性。同时,在情境的感知中理解受伤司机的心情,加深对交通安全的认识。

T:After the rescue work,I had to send Peter back to hospital,following the ambulance,because the car driver was badly injured.I stayed there to help and accompany the car driver until he got out of danger.This morning,on arriving at school,I received a WeChat message from the poor guy.As he is still in great pain,he makes some mistakes in the message,can you find them out?

Mr.Huang,I’m grateful to you and your friend,the doctor.①Without your immediate rescue and kind help,I may have got killed in the terrible accident.I hurried to the airport to pick up a friend from Shanghai.②How I wished I started a bit earlier this evening.③If only I was not answered the phone from my boss on the way to the airport.④Therefore,I will have noticed the approaching truck on the opposite.I regret for my stupid behavior.Actually,my wife had reminded me of the danger on roads because it was too late at night and the weather turned worse then.⑤I would rather I have taken her advice.Luckily,I came back to life.This is a lesson in my life.⑥It is important that everyone must focus on the traffic.⑦Besides,it is necessary that one stops his car by the road if he has to answer the phone.Thanks again.

答案:①may改为might;②started前加had;③was改为had;④will改为would;⑤have改为had;⑥must改为should;⑦stops改为stop。

(三)延伸情境,增强情感体验

基于设定的情境,引导学生对“交通安全”这一主题进行分组讨论,并交流各自的看法,在活动中综合运用虚拟语气的各种句式,为下一个任务——书面表达作好铺垫。

T:Nowadays,traffic accidents which cause a lot of injuries and deaths happen frequently.I feel sorry for that.When we are driving or walking on road,there are hidden dangers everywhere.It seems as if the God of Death were sitting beside us when we pay no attention to problems of safety.(Show a picture)Now,I want you to work in groups and have a discussion over the reasons for so many road accidents and what measures we should take to reduce such tragedies.

学习语言的目的是传达信息、表达思想。所以,在英语学习过程中,除了知识的积累,还要把握好语言本身在具体语境中所承载的情感态度和价值观。在开展课堂讨论的过程中,引导学生进一步理解主题语境,使所创设的情境向更深层次延伸,增强情感体验。让学生在理解、巩固语言结构的同时,落实情感文化教育,明白“交通安全人人有责”。

(四)迁移情境,内化语言知识

通过创设语篇情境,在前面几个活动的基础上,让学生综合运用已经学习的虚拟语气相关句式写一封建议信。在活动的过程中,对所要表述的主题提出自己的见解,提升写作表达能力,培养运用所学知识解决问题的能力。

假如你是Mr.Huang,目睹了昨天晚上的交通事故,你决定通过学校报社给学生们写一封信,以引起大家对道路安全问题的重视。

内容包括:

1.当前交通状况及交通事故发生的原因;

2.提出建议,呼吁人们自觉遵守交通规则,重视交通安全。

3.征集有关交通事故的图片或视频,作为交通安全教育的素材。

注意:

1.词数120左右,信的开头和结尾已给出,不计入总词数;

2.可适当增加细节,以使内容完整充实,行文连贯,并注意正确运用虚拟语气的相关句式。

Dear Students,

I’m writing to tell you my opinions about the frequent traffic accidents,which have become severe problems.There are some reasons for this issue.

Yours sincerely,

Mr.Huang

范文(One possible version):

Dear Students,

I’m writing to tell you my opinions about the frequent traffic accidents,which have become severe problems.There are some reasons for this issue.As far as I’m concerned,without the mass production of all forms of automobiles,there would be less traffic accidents on roads today.Besides,some citizens drive after drinking alcohol and react as if they were headless flies.Moreover,quite a number of young people enjoy driving at a high speed or driving while using their mobile phones,without which injuries and deaths would become less.

Therefore,I strongly wish that more strict measures had been taken to avoid such traffic accidents.For example,it is highly recommended that truck drivers should not be forced to drive with little rest to gain more profit.What’s more,it is important that everyone should be warned of the danger on the road and obey traffic rules in their daily life.

I would appreciate it if you could provide me with some pictures or videos about road accidents for safety education.

Yours sincerely,

Mr.Huang

写作是检验学生对所学语言项目的掌握程度的最好方法。以语篇为情境,避免了碎片化的语言学习方式。学生在设定的情境中对主题意义进行探究,内化语言知识,运用所学语言结构理性地表达情感,能够达到迁移运用知识的效果。在这个过程中,将语言知识与文化知识相互整合,促进了学生能力和素养的形成。

结束语

在高中英语语法课堂上,要通过创设情境将语法知识的学习和学生的技能提升与主题语境相融合(梅德明2018),以所设定的情境为活动主线进行语言技能的训练,将语言结构的形式、意义和语用在具体的语言环境中得以融会贯通。在实践的过程中培养学生自主学习、合作学习与探究学习的能力。同时,在获取语言知识和进行语言输出的过程中领会文化的内涵,让学科核心素养的培养在语法课堂上落地生根。

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