基于语篇的初中英语语法教学

作者: 赵哲

基于语篇的初中英语语法教学0

摘要:基于语篇的初中英语语法教学,关注语言的交际使用,洞悉语法的交际意义。以基于语篇的初中英语语法教学案例为引子,透视其优势所在,进而提出基于语篇的语法教学需关注的四个方面:语料鲜活、实用,模态形式多样,能提供真实的语法运用情境以及兼顾语法规则与主题意义。

关键词:语篇;初中英语;语法教学

语篇,是表达意义的语言单位,包括口头语篇和书面语篇,是人们运用语言的常见形式。语法教学直接影响着学生语言综合运用能力的形成。译林版初中英语教材中有专门的语法板块,强调语法知识的传递。基于语篇进行语法教学,关注语言的交际使用,更有利于学生理解句法本身的意义,洞悉语法的交际意义。

一、基于语篇的语法教学亮点:从一个教学片段说起

七年级下册第五单元的重点语法是“一般过去时”,教材对这部分语法的呈现还停留在展示相关词句层面。我在教学本单元的语法知识点时,借力与语法相关的语篇。该语篇内容如下:

When Helen Keller was 19 months old, she was seriously ill. She was blind and deaf. For the next five years she could hardly talk to other people. Then a teacher, Anne Sullivan, arrived from Boston and helped her. She taught Helen to live like other people. She taught her to use her hands as a way of speaking. Miss Sullivan took Helen out into the woods. They also went to the circus, the theatre and factories. Miss Sullivan explained everything in the language of touch, of fingers and of hands.

Helen learned many things. She swam in rivers, rode a horse, rowed a boat and even climbed trees. Helen loved Miss Sullivan.

学生阅读以上语篇内容时,我同步出示了“When was she ill?”“How ...?”“What ...?”等问题,意在引导学生围绕语篇内容领会“一般过去时”的基本用法。这一环节,以对话的形式展开:

师Look at the first sentence in the notes, I want to know “When was she ill?”. Then can you complete the questions about her life according to the story and the words given?

生Sure.

师What about the second sentence? What question can you think of starting with “How”?

生How is she?

师Is or was?

生How was she?

师Then how about the third one?

生Who helped her?

师Great! Next one.

生What does she teach Helen Keller?

师What does or what did?

生What did she teach Helen Keller?

师Read the short story of Helen Keller and answer the questions you just completed.

上述基于语篇的语法教学指引学生在了解Helen Keller(海伦·凯勒)的故事的同时,关注语篇内容,使其不知不觉沉浸在目标语法中,关注到语法意义和语法形式。如此,学生便对“一般过去时”的形式、意义和运用有了一定的感知。之后,我再针对语篇中动词一般过去时的变化规则以及句式结构归纳总结,一切水到渠成。

常规的语法教学顺序是感知、体验、归纳、内化、操练和运用,此环节的语法教学顺序与之相反,将运用放在第一位。在归纳内化语法规则之前,就让学生尝试在阅读语篇后运用一般过去时提问;在学生生成问句的过程中,悦纳和利用学生的错误,让他们在不断纠错的过程中获得新知。这样的尝试便于学生在基于语篇的语法教学中提高对语法结构的认识,加深对语法规则的理解,从而使他们更好地在真实语境中运用语法知识。

二、基于语篇的语法教学策略:要关注四个方面

上述案例表明,基于语篇的语法教学,需要教师为学生提供蕴含目标语法知识的多元语篇,启发学生关注语法形式及其所使用的交际语境,理解其意义和功能,进而选择恰当的语法形式进行表达输出。基于语篇的语法教学,需关注以下四个方面:

(一)语料鲜活、实用

除了教材及其相关语篇的积累以外,还可以通过浏览英文网站、阅读电子英文报刊等来获取语篇。在丰富的网络资源中,语料库是典型代表,因为其中包含大量鲜活的、包含目标语法结构的、英语本族人正在使用的语篇。

以美国当代英语语料库(Corpus of Contemporary American English,简称COCA)为例,在教授名词性物主代词“mine”时,笔者就在语料库中搜索到了如下例句:

例句1:Mine was handled correctly. I dropped it off (didn't trust the mail).(选自题为LIVE CHAT: Report Voting Issues and Experiences Here的文章)

例句2:I see that your approach is very similar to mine.(选自题为Crossdreamers: The Other Side of Your Transgender Soul的Blog)

例句3:Last Wednesday, I had an interesting discussion with a businesswoman friend of mine. (选自题为Media Tells Us That They Were in the Bag For Obama的文章)

以上语篇语料鲜活,学生可以通过观察,发现名词性物主代词“mine”既可以用作主语放在句子的开头,也可以用作宾语放在介词之后。同时还进一步掌握了教材中的短语“a friend of mine”。语料库的使用很好地帮助学生在语篇中习得语法知识、归纳语法规则,进而提高语法意识和语法运用能力。

使用语料库中的语篇时,可做适当改编,使语篇中既包含目标语法,又减少陌生词汇给学生带来的障碍。例如,在教学if引导的条件状语从句时,我从语料库中搜索到例句“How can I afford to buy all these audio books if I'm not wealthy yet?”。句中的两个生词afford和wealthy影响学生阅读和理解该句中条件与结果的关系,因此,我将其改为“How can I buy all these audio books if I'm not rich yet?”。这样的改动有利于学生在阅读后自主分析if引导的条件从句中的条件与结果关系,从而更有效地理解目标语法。

(二)模态形式多样

基于语篇的语法教学要充分考虑到学生的年龄和心理特点,将目标语法的呈现与游戏、猜谜、比赛等多种形式的语篇结合起来,充分调动学生学习语法的积极性,活跃学生的思维,使不同层次的学生都能获得语法学习的成就感。

仍以上述第五单元的语法板块教学为例。因为学生在小学阶段就对一般过去时有一定了解,所以教学过程中,我选择了以经典歌曲Yesterday Once More导入,将歌词片段中有一般过去时形式的动词空出来,以练习的形式,引导学生一边听歌,一边尝试完成歌词填空。练习内容如下:

When I  young,

I'd listen to the radio,

Waiting for my favourite songs.

When they  I'd sing along.

It  me smile.

Those  such happy times.

And not so long ago.

How I  where they'd gone.

But they're back again.

Just like a longlost friend.

All the songs I love so well.

上述歌词语篇是在课堂导入环节使用的。形式上,它是一则听力文本;本质上,它是听英文填单词。在选词内容上,该语篇选择了学生在小学教材中出现过的词汇was和were等,降低了学生的学习难度。这样的语篇设计,让学生面对的不仅是普通的听英文填单词,更是利用歌曲这样的多模态语篇,激发学生的学习兴趣,使其获得美的感受。

多样的语篇类型为学生接触多样的语法形式提供了机会,也为教师组织语法教学活动提供了鲜活素材。但要注意语篇的长度和难度,并依据学情选择适合学生的语篇类型。

(三)提供真实的语法运用情境

基于语篇的语法教学要借助练习发展学生的思维,提升学习效能。让学生在真实的语法运用情境中,理解和运用语法项目,有助于提高语法教学的实效。

例如,八年级下册第四单元的语法板块B部分,主要探讨must和mustn't的用法。在操练环节,我设计了如下基于语篇的语法练习:

Step 1: Complete the dialogue. Use must or mustn't + a verb from the list.

buy/eat/forget/give

A: Hey, can I borrow this book?

B: Sure, but you  it back next week.

A: Mom, can I have some chocolate?

B: Of course not! You know you  chocolate before lunch.

A: It's Julia's birthday next week.

B: That's right. We  to buy her a present.

A: Oh, no. There isn't any milk.

B: I  some after work.

Step 2: Work in pairs. Think of some things that are important for you to do (or not do) in the next few days.

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