雷婷
【摘 要】師生對(duì)話是英語課堂教學(xué)中常見的教學(xué)形式,而有效追問是師生課堂對(duì)話的一門藝術(shù)。本文立足于英語課堂,針對(duì)當(dāng)下課堂中師生對(duì)話存在的流于形式、浮于表面等現(xiàn)象,思考教師應(yīng)如何進(jìn)行有效追問,從而生成高效精彩的英語課堂。
【關(guān)鍵詞】課堂教學(xué) 有效追問 精彩課堂
在課堂教學(xué)中,追問是指教師在學(xué)生回答問題后,根據(jù)學(xué)生的回答,進(jìn)行“二次提問”,從而激活學(xué)生思維,引發(fā)學(xué)生深層次的思考,培養(yǎng)學(xué)生的思維品質(zhì)。在當(dāng)下的英語課堂中,師生對(duì)話存在很多流于形式、浮于表面的現(xiàn)象。筆者認(rèn)為在這樣無情境的對(duì)話中進(jìn)行的追問屬于無效追問。那么,在英語課堂中,教師該如何進(jìn)行有效追問呢?
一、緊扣教學(xué)內(nèi)容是有效追問的前提
英語課堂本質(zhì)上是師生交流的過程。教師只有在緊扣教學(xué)內(nèi)容的對(duì)話中對(duì)學(xué)生進(jìn)行有效追問,才能激發(fā)學(xué)生對(duì)教學(xué)內(nèi)容的進(jìn)一步思考,從而使學(xué)生更深入地理解所學(xué)內(nèi)容。下面是一位教師在教學(xué)譯林版牛津小學(xué)英語 5A Unit 9 Shapes 時(shí)的教學(xué)片段:
T:Boys and girls, look around us. What shape is our English book?
Ss:It’ s a rectangle.
T:Yes. What is a rectangle too?(追問一)
S1:The blackboard.
T:Good. What other shapes can you find here?(追問二)
S1:I can find a circle.
T:Yes. The clock on the wall is a circle. Try to think what are circles in our life?(追問三)
S1:The sun is a circle.
T:What other shapes can we find in our life?(追問四)
S1:We can find square、triangle、diamond and so on.
T:Great! Boys and girls, different things have different shapes. We can find shapes everywhere in our life.
二、創(chuàng)設(shè)真實(shí)語境是有效追問的基礎(chǔ)
在英語課堂中,教師應(yīng)該根據(jù)教學(xué)需要利用各種資源創(chuàng)設(shè)真實(shí)語境。只有在真實(shí)語境中,教師的追問才能有意義和價(jià)值,從而讓學(xué)生真正學(xué)會(huì)用英語去思考,用英語去做事。
(一)實(shí)而不虛,言之有物
在譯林版牛津小學(xué)英語 3B Unit 3 Is this your pencil?的Story time板塊的教學(xué)中,教師為了讓學(xué)生能正確用句型Is this/that…?詢問物主,設(shè)計(jì)了一個(gè)失物招領(lǐng)(Lost and Found)的活動(dòng),引導(dǎo)學(xué)生進(jìn)行對(duì)話。
T:Boys and girls. Here are some lost pencils. (拿出一支鉛筆)Whose pencil is this?(走向一位學(xué)生)Hi,
Liu Ming! Is this your pencil?
S1:No, it isn’t.
T:Did you lose your pencil?(追問一)
S1:Yes.
T:What color is your lost pencil?(追問二)
S1:It’s yellow.
T:Is this your pencil?(拿出黃色的鉛筆,追問三)
S1:No, it isn’t. My pencil is long.
T:A long yellow pencil. Is this your pencil?(追問四)
S1:Yes,it is.
教師創(chuàng)設(shè)的語境與學(xué)生的實(shí)際生活有緊密聯(lián)系,有情有境,非常真實(shí),師生之間有話可說,言之有物。
(二)活而不僵,激活思維
在英語課堂中,教師要根據(jù)學(xué)生不同的回答情況進(jìn)行適時(shí)恰當(dāng)?shù)淖穯栆龑?dǎo),充分激活學(xué)生的思維,提高學(xué)生的思維能力。下面是一位教師的課堂教學(xué)片段。
T:Boys and girls, this lesson we are going to learn unit6 planning for the weekend (part A).So, can you guess what are we going to do in this lesson?
S1:We are going to read dialogues.
T:What dialogues are we going to read?(追問一)
S1:We are going to read dialogues about unit 6.
T:You are right. What else are we going to do?(追問二)
S2:Maybe we are going to do some exercises.
T:What kind of exercises do you think are we going to do?(追問三)
S2:Maybe we are going to write some words.
T:Are we going to listen to some dialogues?(追問四)
S2:Yes.
葉圣陶先生曾說過:“教師為之教,不在全盤授予,而是在于相機(jī)誘導(dǎo)。”教師在對(duì)話一開始時(shí)就在真實(shí)語境中拋出問題,引發(fā)學(xué)生思考。在學(xué)生給出答案后,對(duì)話沒有戛然而止,而是由教師適當(dāng)?shù)剡M(jìn)行深層次的追問,引發(fā)學(xué)生的再次思考,使學(xué)生更加深刻地理解他們所學(xué)的知識(shí)。
三、把握適當(dāng)契機(jī)是有效追問的關(guān)鍵
1.平淡處追問——環(huán)環(huán)相扣,延續(xù)話輪
縱觀當(dāng)下的小學(xué)英語課堂,師生之間的對(duì)話很多,但多數(shù)都是由教師提出一些展示性的問題,學(xué)生只要回答Yes或者No,沒有任何意義;師生之間的“話輪”通常很短,對(duì)學(xué)生思維的改善,語言的豐富沒有多少價(jià)值。倘若教師能在學(xué)生看似平常的回答中找到可以發(fā)散的點(diǎn),把握契機(jī)進(jìn)行追問,教師環(huán)環(huán)相扣的追問能夠幫助學(xué)生不斷地用英語去思考,激活學(xué)生的思維,豐富語言,從而延長師生之間的話輪。
T:What day is it today?
Ss:Today is Monday.
T:Yes. It’s a new week. How were you last weekend?
S1:It was fun.
T:What did you do?
S1:I flew a kite.
T:Where did you fly the kite?(追問一)
S1:I flew the kite in the park.
T:Who did you go with?(追問二)
S1:I went with my friend.
T:What kite did you fly?(追問三)
S1:I flew a butterfly kite
T:Did you have a good time there?(追問四)
S1:Yes,I did.
2.細(xì)節(jié)處追問——抽絲剝繭,拓展深度
在課堂教學(xué)中,教師經(jīng)常會(huì)忽略一些細(xì)節(jié)問題,這往往會(huì)導(dǎo)致課堂教學(xué)質(zhì)量不高。因此,教師要關(guān)注課堂上的一些小細(xì)節(jié),捕捉有價(jià)值的細(xì)節(jié)問題步步追問,拓展深度,煥發(fā)出課堂的活力。例如,在教學(xué)譯林版牛津小學(xué)英語6B Unit 6 planning for the weekend時(shí),授課教師在Free talk時(shí)的教學(xué)片段:
T:Boys and girls, today is Friday. So weekend is coming.What are you going to do at the weekend?Do you have any plans?
S1:I don’t like weekends.
T:Why?
S1:My parents have planned many lessons for me at the weekends.
T:How do you think of your weekend?(追問一)
S1:It’s very boring.
T:You must be tired. If you can plan your weekend by yourself, what are you going to do?(追問二)
S1:I am going to play football with my friends. I am going to draw in the park. I am going to ride bikes with my sister and so on.
T:Are you going to have any lessons at the weekend?(追問四)
S1:Yes. I am going to have a swimming lesson at the weekend. I love swimming.
T:I think you can communicate with your parents. I hope you can have a happy weekend.
S1:Thank you.
顯然學(xué)生回答“I don’t like weekends.”,這和教師預(yù)設(shè)的答案不一樣,教師的四次追問,不僅發(fā)掘出了有價(jià)值的信息,也讓學(xué)生的情感得到了釋放,這才是真正有生命力的課堂。
3.錯(cuò)誤處追問——和風(fēng)細(xì)雨,糾錯(cuò)無痕
在語言學(xué)習(xí)中,學(xué)生們?cè)陂_口說英語時(shí)經(jīng)常會(huì)犯各種各樣的錯(cuò)誤,但教師以什么樣的方式對(duì)待學(xué)生的錯(cuò)誤至關(guān)重要。教師應(yīng)該能在學(xué)生犯錯(cuò)時(shí)做出快速的反應(yīng),在錯(cuò)誤處進(jìn)行暗示性追問,把握追問的時(shí)機(jī),引導(dǎo)學(xué)生自己去發(fā)現(xiàn)錯(cuò)誤,這樣既不會(huì)打擊學(xué)生的學(xué)習(xí)積極性,也能使師生對(duì)話完整、流暢。例如,教師在課堂導(dǎo)入時(shí)和學(xué)生的對(duì)話如下:
T:Who loves to travel?
S1:I loves to travel. (學(xué)生在回答時(shí)出現(xiàn)了語法錯(cuò)誤)
T:How about your mother? Does your mother love to travel?(追問一)
S1:Yes. She loves to travel.
T:Your mother loves to travel. You love to travel. Right? (暗示性的追問二)
S1:Yes. I love to travel. (學(xué)生意識(shí)到自己的錯(cuò)誤改正了過來)
T:Me too. I love to travel too.
在上面的案例中,教師的高明之處就在于沒有直接打斷學(xué)生的錯(cuò)誤給出正確答案,而是通過兩次暗示性的追問,引導(dǎo)學(xué)生自己發(fā)現(xiàn)錯(cuò)誤并進(jìn)行自我糾正。這樣,不僅糾正了學(xué)生的錯(cuò)誤,同時(shí)也不會(huì)挫傷學(xué)生的學(xué)習(xí)積極性,可謂一舉多得。
4.留白處追問——拓展延伸,生成精彩
在譯林版牛津小學(xué)英語的閱讀材料中有不少留白,教師可以充分發(fā)掘這一教材資源,適時(shí)追問,激發(fā)學(xué)生的想象力,促成拓展延伸。例如,在教學(xué)4B Unit 4 Drawing in the park的Story time板塊時(shí),筆者在即將下課時(shí)與學(xué)生做了如下對(duì)話。
T:Mike and Tim draw pictures in the park. We know that Tim can draw trees and flowers very well, but he can’t draw the boat well. It’s difficult for him. What can Mike draw?Can you guess?(追問一)
S1:He can draw trees and flowers too.
T:How do you know?(追問二)
S1:He’s Tim’s brother. Tim can draw them well.
T:Sounds reasonable. Can he only draw flowers and trees?(追問三)
S2:He can draw a boat on the river.
T:What else?(追問四)
S2:He can draw some hills.
T:Can you draw these things?(追問五)
S2:It’s difficult, but I can try.
本篇小故事圍繞Mike和Tim在公園畫畫展開,文中只提到了Tim會(huì)畫什么,不會(huì)畫什么,沒有提到Mike。因此,筆者抓住了這一留白處,在課堂快結(jié)束時(shí),有針對(duì)性地對(duì)學(xué)生進(jìn)行追問,引發(fā)學(xué)生進(jìn)行深度思考,激發(fā)學(xué)生語言表達(dá)的自主性,生成真實(shí)精彩的課堂。
總之,有效的課堂追問是一門值得探究的學(xué)問。教師在課堂上應(yīng)該要具有追問的意識(shí),并且具備追問的能力,這體現(xiàn)的是教師的教學(xué)機(jī)智和課堂駕馭能力。因此,教師在課堂上應(yīng)樹立追問意識(shí),用心聆聽,把握追問契機(jī),靈活運(yùn)用追問激活、深化和提升學(xué)生的思維,生成真實(shí)、靈動(dòng)、精彩的課堂。