下面是某高中教师的课堂教学片段。 T: Just now we get to know many different sports, for example ... Ss: Weight-lifting, fencing, aerobics, triat

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问题 下面是某高中教师的课堂教学片段。
T: Just now we get to know many different sports, for example ...
Ss: Weight-lifting, fencing, aerobics, triathlon, shooting ...
T: Great. Now, let’ s think about this question: How many types can these sports be divided into?
Ss:(discuss with partners)
T: For example, football, tennis, table-tennis, they belong to ...
S1: Ball games.
T: Great. And then ... How about rings? Double bars? Which type of sports do they belong to?
Ss:(silent)
T:(write "gymnastics" on the blackboard)Now read after me ...
S2: Ms Xia, how to say "kua lan" in English? It is the honor of all our Chinese people.
T: Yeah, we really ought to know 110-hurdle race. By the way, which type do both running and 110-hurdle race belong to?
Ss:(silent)
T: Let me tell you, track and field sports. Read after me.
Ss:(read after the teacher)
T: Don’t forget the sports that are done in the water—the water sports. So what are the different types of sports we’ ve learnt today?
Ss: Ball games, gymnastics, track and field and water games.
T: Excellent!
根据上面所给信息,从下列两个方面作答:
(1)该片段属于什么教学环节?其教学目的是什么?
(2)该片段存在哪两个主要问题?请提出相应的改进建议。

选项

答案(1)该教学片段属于新课讲授(Presentation)和练习(Practice)环节。 新课呈现是新课教学中最重要的一环,目的是运用多种手段来创造情境与环境,介绍新的语言材料,指导学生理解和掌握知识,传递教学信息。练习环节的目的是让学生在某一特定话题下,通过机械性练习即控制性及半控制性练习,不断强化某一或某些语言结构和词汇。 (2)问题一:新课教学环节的单词讲授过难:讲解的词汇需要注意学生的知识储备、认知能力和兴趣爱好。该教师在讲授单词的过程中,忽略了学生的知识储备,学生对新学的单词都不熟悉。改进建议:①课前一定熟悉明确学生的知识水平。②培养学生良好的学习习惯,进而拓宽词汇量。帮助学生学会如何正确使用词典,自觉积累词汇,及时复习。学生要常查字典,但不要一味地依赖词典,应指导学生尽可能利用上下文找线索来猜词.养成对记词汇的敏感性,注意习惯用法与固定搭配等用法,引导学生在语境中学习词汇。学生掌握了音标、构词法等,就能在较少的时间里掌握较多的词汇,并通过词缀、近似词等来扩大词汇量。教师还可以指导学生运用其他方法,如联想、观察、对比、分析法来学习词汇,变难为易,以便养成良好的学习习惯。 问题二:教学方法单一:该片段中教师只利用词汇归纳的方式来呈现新的单词,方式过于单一。改进建议:展示词语意思的时候可以通过实物、动作、手势、定义、词汇信息(如近义词、反义词等)、上下文信息、表格、图表、翻译、问答、语义导图、信息填充等方式来进行。展示词语的结构和用法时可以通过例子、解释、同义词、反义词、上下文、问答、结构导图等方式进行。

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