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精心设疑,让英语课堂高效
发布时间:2011-04-06   点击:   来源:原创   录入者:黄华
 

精心设疑,让英语课堂高效

拈一叶而知天下秋,拈出一朵梅花,带给大家的却是整个春天。在我们教学中,问题拈的好,能在拈出一点的基础上,带出一个面。这里的“拈”,一定要独具慧眼,于无疑处生疑;还可以拈出重点,拈出关键词,拈出矛盾,这样的课堂就能出奇制胜。

比如教授阅读课的时候就比较适合这种方法。六年级教材中课文都较长,如果按对话逐句教学,费时较多且不容易突出重难点。我们可以采用变序教学,打破对话的顺序、框架,把课题中的重点部分提前,形成悬念,引发学生的思维兴趣,引导学生通过学习解决疑问,如教授6BAsking the way时,我安排了这样的3个步骤的教学,围绕3种类型的问题来帮助理解和学习。

Step1 Lead-in the text.

1.T: Mow,you know the way to my home. Look!(PPT) Hes my friend Mr Smith. He is new in Nanjing. So he doesnt know the way.  He is askin-g the way. (板书,跟读)

学生听课文第一段,回答问题(边说问题边出示填空):

(1). Where does Mr Smith come from?  Mr Smith comes from        .

(2). Where is he living now?  He is living in            now.

(3). What does he want to do?  He wants to           .

(4). What is he doing? He is                  .

Learning tip:同学们,当我们听短文时,可以抓住问题记录关键词的。

2. 根据填空复述引言部分。

【设计意图】用同样是新来南京的Mr Smith想要参观南京,又不认识路来引出今天的课题,从而学习课文引言部分。根据老师的提问,听录音来抓住引言部分主要句子,让学生知道今天课文里的人物和要讨论的话题。

 

Step2. Text comprehension.

1.T: Mr Smith is asking the way. (看动画一遍,完成连线)

Learning tip:同学们,看听结合,根据课文内容完成连线吧。

看动画学习Mr Smith今天要去那两个地方。并且连线要去的两个地方可以乘几路车,哪里下车。

理解并学习every five minutespost office, in front of,

2.    默读课文,在书上找出问路的问句。

T: Mr Smith doesnt know the way,how to ask the way. Please read the text fast, and find out the questions. When you find it,please write on the blackboard.

Learning tip:同学们,快速朗读课文,找出文中的问句吧。

(1)Excuse me, can you tell me the way to , please?

(2)How far is it from here?

(3)How many stops are there?

(4)Wheres the bus stop?

(5)Where is the post office?

 学生找出问句并板书在黑板上

3.细读课文,找出相应问句的答句。

Learning tips:④同学们,分角色细读课文,寻找答句吧。可以小组讨论。

(1)Excuse me, can you tell me the way to , please?

Go along this street, and then turn right at the third crossing.

The museum is on your left.

(2)How far is it from here?

Its about one kilometre away.

(3)How many stops are there?

Only two.

(4)Wheres the bus stop?

Its

(5)Where is the post office?

Its on Zhongshan Road.

学习:go along,crossing,

男女同学分角色读问句和答句。

【设计意图】由整体看一遍阅读内容,设计由浅入深的选择题和找出问句和答案来抓住课文重要的内容来学习课文中重要词组和句子。要学生知道问路应该用哪些句子。让学生在整体理解中学习新知识。

 

4.Read the text after the tape recorder and complete the sentences.

Learning tip:同学们,认真精读课文,综合理解来填写吧。

(1)T: OK. Now Yang Ling is back at school. She is telling Wang Bing about her conversation with Mr Smith. Read the dialogues and complete the sentences.

跟录音机读课文完成课文填空。

TIm sure with the help of Yang Ling. Mr Smith can find his way easily. Yang Ling is a kind girl. Please remember: Takes pleasure in serving others. (PPT)

德育:Takes pleasure in serving others.

助人为乐是快乐之本。

【设计意图】本课新单词和句型较多,只有让学生反复读才能理解好。通过Yang Ling的复述的填空题来检查学生对课文的理解,也让学生学会综合运用语言。结合课文进行德育,养成学生乐于助人的良好品质。

通过这样的设疑,帮助学生抓住对话的中心话题,去枝留干,变序学习。

所以只有我们教师自己首先设计好多样、多角度的问题,才能改变经常性的“Yes”或“No”的英语课堂回答方式,才有助于活跃学生的思维活动,同时也进一步提高我们课堂学习的效率!

 
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