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寻找英语课堂教学中的“亮点”

2013-04-29葛艳

考试周刊 2013年52期
关键词:亮点句型单词

葛艳

优秀的作品往往具有打动人心的“亮点”,高明的教师善于寻找、设计课堂教学中的“亮点”。所谓“点”就是指一节课中最敏感、最关键的部分,可以是一个单词或一个句子、一个过渡等。成功的课堂设计,应以该点为突破口,然后逐步延伸扩展,“亮”出该点,让“亮点”照亮教学全程。

一、教学背景

这节课的内容是《牛津小学英语》5A Unit 1 The first day at school,考虑到该班学生的英语学习情况较好,所以选择A,B,C部分,侧重点放在B,C部分,A部分只是让学生初步整体感知。本节课以Winnie交朋友为主线,由浅入深,极其巧妙地安排了单词教学、句子教学、课文教学,每一个环节都巧用“亮点”,连贯自然,寓教于乐,注意知识的拓展和学生能力的培养,富有情趣。

二、教学目标

1.认知目标

(1)听懂、会说、会读和会写单词。

a toilet,a garden,a table tennis room,a reading room,a swing,a slide

(2)准确理解,并能熟练运用句型。

Is there a...in the...?Yes,there is./No,there isnt.

Are there any...in the...?Yes,there are./No,there arent.

2.情感目标

帮助学生树立学习英语的自信心,培养学生学习英语的兴趣和参与活动,积极与他人合作的情感态度。

3.能力目标

培养学生的观察力、想象力,训练学生英语思维,提高学生在一定的语境中运用所学语言进行交际的能力。

三、教学实施

1.寻找兴趣的“亮点”——主线巧用引新知

T:Im your teacher,also your friend.I have one friend,he is happy to meet you.Do you want to meet him?

Ss:Yes.

T:Look,hes coming.Who s he?

S:Hes Winnie.

T:Yeah,Winnie is a lovely bear.He is happy to meet you.Are you happy to meet him?

Ss:Yes.

T:So lets say‘Helloto Winnie.

Ss:Hello/Hi,Winnie.

W:Hi,children.Im happy to see you.

T:Winnie is happy and he wants to tell you something about his new school.Please listen to him carefully and then visit his school,OK?(播放多媒体)

Ss:OK.

W:Hi,Im Winnie.I study in a primary school.My school is big and nice.There is a garden in my school.In the garden,there is a swing and a slide.There are some buildings in the school,too.In the buildings,there are two table tennis rooms,four reading rooms and some toilets.I like my school very much.Do you like your school?

设计意图:“兴趣是最好的老师”,新课标指出要培养学生对英语学习持续的兴趣和爱好。因此,这节课开场白的设计充分把握了这一点。选择了学生熟悉的卡通人物Winnie,以Winnie为引线人,导出这一环节的重点。学生带着好奇的心态读完了Winnie的介绍,而这一段介绍正是以过去学的“There be”句子串联起来的,巧妙地让学生进行复习,同时引出B部分的单词,达到以旧引新的目的,在无形中培养学生阅读与理解短文的能力。

2.寻找思维的“亮点”——音标巧助学单词

T:Can you understand Winnie?Lets visit his new school.(教师带领学生边读边学新单词)

(1)garden

T:Look,this is a garden.Read after me.

Ss:Garden.

T:Ar pronounces [a:],can you say any other words in which ar pronounces[a:]?Think it over.(学生说,教师可以提醒)

T:In the garden,there are many trees and flowers in it. It looks nice.

(2)swing,slide

T:The letter i in the two words pronounce different.It pronounces[i] in swing and[ai] in slide.

(3)building

T:Look at this picture,this is a building.And there is a building,too.So we can say there are ‘two buildings.

Ss:Two buildings.

(4)toilet

T:This is a place that we have to go every day.Yes,its the toilet.

Oi pronounces[i],toilet.

Ss:Toilet.

T:We also can say toilet ‘restroom or ‘washroom.Now we know all the places in Winnies school.Can you tell me whats in his new school?

S:There is a/There are... in the...

设计意图:新课标提出,小学五年级学生应具备“能根据拼读规则,读出简单的单词”的能力。因此,教学这四个新单词时,不是单纯地让学生学会朗读、拼读单词,而是从音、形、意方面,让学生比较与记忆,归类出一些常见的字母组合的发音。这样不仅注意到教学中知识的适当渗透,而且培养学生的思维。

3.寻找方法的“亮点”——情境巧设学句子

T:Do you like your school?

Ss:Yes,I do.

T:Why do you like your school?

S:(请学生回答,教师可以提醒) I like my school.Its big, clean and nice.There are many trees and flowers in my school.There are some buildings in it.

T:Is there a reading room in this building?(出示学校大楼图片)

Ss:Yes,there is./ No,there arent.(教师可以提示)

T:Are there any desks and chairs in the reading room?(出示学校图书馆图片)

Ss:Yes,there are./No,there arent.

T:(出示学校花园图片)What can you see in the garden?Please say something about the garden.(让学生介绍或小组间问答:There is a .../There are some...in the...Is there a .../Are there any...in the...?以及回答)

设计意图:英语教学一定要创设真实的情境,要源于生活,反映现实。因此,我向学生展示了我们学校大楼、图书馆、花园的图片,让学生在熟悉的环境中操练、巩固句型。这样一来,对于新句型学生不会觉得陌生,学习也比较轻松,更好、更快地掌握新知。

教学反思:

本节课的内容主要划为三大板块:首先是Winnie的自我介绍,其次是向Winnie介绍自己的学校,最后是认识课文中Ben的学校。教学中,每一个环节的任务都是构建在一定的语言环境中的,所以学生学习本课的单词、句型时,不会觉得单词、句型是孤立的。相反,他们会积极地思考单词、句子的含义,努力掌握它们的用法。如片断三中,上一环节中充分复习了There be的句子,引出了Is/Are there...?的句式,此时学生的脑子处于积极思维的状态,在不知不觉中他们就接受了新知识。利用学生熟悉的学校实景图进行小组讨论,要比直接用书上的图更有新鲜感,引起学生的好奇心。在学生用课本的句子进行操练时,学生的思维火花进一步被点燃,充分激发他们说英语的欲望,更进一步地培养学生的语言组织和表达能力。

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