建构主义学习理论认为,学习不是简单的信息积累,更重要的是包含新旧知识经验的冲突。以及由此而引发的认知结构的***。“联系”与“思考”是意义构建的关键。小学英语句型教学应培养学生通过对知识的主动探索和发现来建构所学知识的意义。
《牛津小学英语》教材的编写采用循环式编排方式。以时间表达的句型为例,这套教材在3B、4A、5B的教材中先后三次在相关单元安排了时间表达的不同句型,体现了“循序渐进、逐步扩展、综合复现”的原则。有一位教师在教学5B第七单元“A busy day时安排了4个教学步骤:1 教师出示教具钟。T:What’s the time?(旧知S1:It’s three o’clock,(旧知2 教师将时间拨到3:30。T:What time is it?(新知S2:It’s three thirty,(旧知3 学习新句型后,教师让学生向教师提问。S3:What time is it?(刚学的新知T:n’s halfpast three,(新知4 教师出示新旧句型,让学生读一读,比一比,想一想,说一说。
这种根据教材内容的编排特点,帮助学生实现由旧知向新知的迁移的教学方法,既突出了知识的连贯性和整体性的教学,从客观上降低了学生理解新知的难度,又有利于学生循序渐进地建构新知。
I have a very good friend. His name is Philip. As far as I'm concerned, he's very kind-hearted and generous. Once I was in high school, he treated me friendly and sincerely. When I was happy, he was also happy with me. When I was sad, he always comforted me. When I was defeated, he always encouraged me. When I stumbled, he always pulled me up. Although we quarreled at times, we were still in good relationships. We could know each other better after the argument. When my birthday came, he always sent me a special present.
我有一个很好的朋友。他的名字叫菲利普。我觉得他是非常善良和慷慨的。当我在高中的时候,他对我很友好、很真诚。我高兴的时候,他也和我一起开心。当我难过时,他总是安慰我。当我失败时,他总是鼓励我。当我迷茫时,他总是拉我一把。尽管有时候我们会吵架,我们关系仍然很好。争吵之后我们可以更好的了解对方。我生日的时候,他总是送我一份特别的礼物。
He's very hard-working and intelligent. He always studied hard at school. Because of his hard work, he always did very well in exams. His oral English was better than mine. Most of the time, he was willing to chat with me in English. Owing to his help, I made a lot of progress in oral English.
他非常勤劳也很聪明。在学校他总是很努力学习。由于他的努力,他总是能在中取得好成绩。他的英语口语比我好。大多数时候他都愿意用英语和我聊天。由于他的帮助,我在英语口语方面取得了很大的进步。
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