英语教学中“知”与“能”的关系(下) |
http://www.sina.com.cn 2005/02/04 16:12 英语辅导报 |
三、语法教学 语法知识本身抽象且枯燥无味,单纯的语法讲解不但使学生难以理解而且难以掌握。学生死记硬背语法规则,却不能张口动笔正确得体地表达思想。如果教师能设法使语法教学从理解、掌握到运用的全过程都渗透到一定的语言交流情景中,那么学生学起来必然会轻松愉快,且易懂记得牢。如第二册第24单元主要是教学过去进行时这一语法内容。具体步骤如下: 1. 呈现。 先有意安排学生A去办公室拿本书,然后再请学生B、C、D在黑板上画画。这时可问全班同学:What are they doing?全班回答:They are drawing. 再说:What are they drawing? Let's wait and see.这时到办公室拿书的学生A回到教室并回到座位,3位画画的同学也回到座位。此时可以问:What is B doing?全班回答:He is sitting. 再说:Yes, he is sitting and listening to me now. But he was drawing a car when A came in. C and D are sitting and listening to me now. But they were drawing a plane when A came in. 板书后提问:What's the difference between the sentences?学生们很自然地回答:有的是现在进行时,有的是过去进行时。这时可及时引入过去进行时的概念及结构。 2. 操练。 a. 利用数张表示不同动作的图片操练句型: A. What were the boys / was the girl doing at ten o'clock yesterday morning? B. They were... / She was... b. 利用时间表操练。如: Li Lei: 8:00—9:30—12:00 reading playing football 12:00—1:30—4:30 resting doing his homework Meimei: 8:00—9:30—12:00 doing her homework shopping 12:00—1:30—4:30 resting watching TV 操练句型: A: Was Li Lei reading at nine o'clock yesterday morning? B: Yes, he was. A: Were they watching TV at ten o'clock yesterday morning? B: No, they weren't. Li Lei was playing football. Meimei was shopping. 练习形式:先集体问答,后2人一组问答。 3. 练习。 a. 根据实际情况回答问题。如: What were you doing at eight o'clock yesterday evening? What was your father(mother)doing at eight o'clock yesterday evening? b. 表演。假设昨天晚上有人偷了学校的东西。现在警察来调查情况。4人1组先编对话然后上台表演。学生很自然地会用句型: What were you doing...? Were you doing...? c. 根据时间表回答问题。教师在黑板上写出下面的时间表: Mrs Green yesterday 6:00 got up 7:00 went to work 12:00 stopped working 17:00 got home 22:00 went to bed 然后提问:What was she doing at half past six in the morning / half past twelve in the afternoon / half past five in the afternoon / half past six in the afternoon / half past seven in the evening? 这个提问能给学生一个发挥创造性思维、活用过去进行时的机会。学生们争先恐后地发表自己的观点,不但巩固了过去进行时,而且复习了许多动词词组。 这样做学生基本上都能掌握过去进行时的概念、结构及用法,并能运用过去进行时来表达自己的思想。也就是说,学生不但学到了语法知识,而且在学习语法的过程中也练习和提高了听、说、读、写的能力。 另外,对于语法教学、语言点及重要词汇的教学,死记硬背规则是消极的学习方法,而让他们学着去造句却是一种积极的学习方法。 (文/于瑛瑛 黄金凤;英语辅导报初中教师版04~05学年第18期;版权归英语辅导报社所有,独家网络合作伙伴新浪教育,未经许可,不得以任何形式进行转载。) |