浅析思维导图在英语语法复习中的实践应用
2020-05-21全亚莉
全亚莉


当前,大多数高中英语语法课堂仍以机械化的操练为主,缺乏语境支持,语法教学耗时低效。鉴于此,笔者尝试以复习名词性从句为例,借助思维导图工具创设真实语境,帮助学生有效归纳整理零散语法知识,提升学生系统掌握语法知识和运用语法的能力。
一、思维导图的内涵及绘制方法
思维导图是由英国学者托尼·巴赞提出,又被称为心智图、脑图等,是一种可视化、图文并茂的知识表征工具,它能通过图形、关键词、颜色、线条,将各个知识点的隶属层级关系用图式表达出来,使学习过程简单、高效。
思维导图的绘制方法分为手工绘制 (借助纸张、彩笔等工具) 和电脑软件绘制 (如Mind Manager、iMind Map等)。但绘制导图主要步骤是一致的,笔者将托尼·巴赞归纳的九个步骤,概括成如下口诀:
确定主题中心图,围绕中心发枝条。粗细有别走弧线,同干同枝同一色。枝干挑起关键词,逐级连接记心间。顺时绘制思路清,步步为营脑图成。
二、基于思维导图的英语语法复习课例分析
(一)导入
导入开门见山,即以读一名远在北京上大学的学生给自己高中英语老师写信的方式导入,让学生在真实语境中找到含有名词性从句的句子,并感受其用法。
Dear Ms Wang,
Time goes quickly. I have been in Beijing for two years. Beijing is a charming and modern city. It is not what it was 10 years ago. I'm sure that you will fall in love with it at once. From your letter, I learned that you're extremely busy these days. Please take good care of yourself. Now,what I want to tell you is a piece of exciting news that I have passed CET-4. Thank you for your teaching. However, whether I should take a part-time job in my spare time always puzzles me a lot. Could you give me some advice?
Look forward to your reply.
Your student
Freena
设计意图:导入话题,激发兴趣,以“写给老师的一封信”为载体,为本节语法课教学创设真实语境。据信内容,设置填空题旨在确定学生是否理解书信内容并适时渗透目标语法——名词性从句四大句型,为后文回信做铺垫。……
