
摘 "要:閱讀教學是培養思維能力的主陣地,在閱讀教學中,教師要牢固樹立培養高階思維的理念,在研讀文本的基礎上,開展面向不同思維層次的活動,通過梳理結構、分析情感和挖掘語句含義等激活學生的邏輯思維;通過審視標題、評價作者觀點、評價人物形象等發展批判思維,提升創新思維,實現思維能力的全面提升。
關鍵詞:高階思維;閱讀教學;批判思維;創新思維
高階思維的內涵包括邏輯思維、批判思維和創新思維三個方面。其中邏輯思維包括分析綜合、分類比較、歸納概括等;批判思維包括判斷推理、評判觀點、提出并解決問題等;創新思維包括模仿創造、聯想想象、縱橫思維等。
一、開展激發高階思維的閱讀活動
(一)激發邏輯思維的閱讀活動
邏輯思維對應認知過程的分析,是認知過程中借助概念、判斷、推理等進行分析綜合、分類比較、歸納概括,能動地反映客觀現實的理性認識過程。指向邏輯思維的閱讀活動有以下幾種:
1. 分析文本結構的邏輯關系
有些文本各部分之間有著隱性的邏輯聯系,通過梳理文本結構脈絡,能激活學生的邏輯思維,體悟作者的情感態度和寫作意圖。如在教學外研版《英語》七年級下Module7 Unit2閱讀文本“My life in Quincy”時,教師可運用Jigsaw reading分片段理解文本信息,在此基礎上小組討論,通過推理分析將片段排序,復原成符合邏輯的整體,加深對語篇的理解(見圖1)。
學生一致認同D片段為第一段,這是以一個12歲女孩的視角介紹家鄉昆西的基本信息;片段A和E是一個有機整體,分別介紹Betty家老房子室內和屋外的樣子。至于將介紹出生于昆西名人的片段B還是關于Betty想念家鄉朋友的片段C放在第二段,學生意見不一。贊同C的同學認為第一段介紹昆西鎮上好玩的事很多,因此Betty過得很開心,下面便順勢寫她有很多朋友,隱含信息是和朋友一起在昆西生活很有意思。而且這兩段的句子結構很相似,贊同B的理由是C段第三句是在總結My old house,因而需放在片段A和E之后,而且最后一句暢想將來有一天回到家鄉看望朋友,故C是最后一段。教師先不急著揭曉答案,而是將學生思路帶到新的高度:Betty熱愛自己的家鄉,她在昆西過得很快樂,而且她還為自己的家鄉出了兩位總統而自豪,這兩段都是關于昆西的社會生活介紹。鏡頭拉近,介紹Betty的家庭生活。最后描述與朋友的交往,點明期盼回昆西,隱含信息是家鄉最吸引她的是與朋友的情誼。討論的過程中無論持哪種意見的學生都在主動地思考,邏輯分析能力得到激活和鍛煉,同時感受到作者的情感態度。
2. 分析人物情感
有些文本中人物的情感隨著故事的推進而發生變化,挖掘這些情感變化不僅有助于學生深入理解文本內容,還能鍛煉學生的邏輯思維。如在教外研版《英語》八年級下Module9 Unit2閱讀文本“A beautiful smile”時,教師充分挖掘作者張貝因為一個微笑而產生的情緒變化,引導學生通過尋找關鍵詞,梳理分析張貝的情緒變化過程。通過分析、對比張貝的情緒從“lonely”到“happy,lively and warm”的變化過程,總結出笑對人生的積極態度。學生在揣摩情緒變化的過程中鍛煉了思維的邏輯性、條理性,提升了分析能力。
3. 分析重點語句
有些句子的理解對理清文章的脈絡至關重要,深入挖掘重點句子的含義,有助于訓練學生的邏輯思維。如“A beautiful smile”這篇文章中有一句“It was like a hidden treasure.”,教師可以通過問題鏈進行如下引導:
T:What does “it” refer to?
S:The girl’s beautiful smile.
T:What do we often call a treasure?
S:Valuable things/important things/special things/often gold,jewels,works of art,etc.
T:When you get a hidden treasure,how do you feel?
S:Excited,happy,joyful...
T:Why does the writer call a smile a hidden treasure?
S:It also made her feel happy,lively and warm.
T:We often compare one thing to another to make our words more understandable. Can you think other sentences to describe the writer’s feeling?
S:It was like a glass of water to a thirsty person. /It was like a warm coat in the cold winter. /It was like powerful hands hugging me.
T:This kind of sentences is called simile. Can you use similes in your writing?
S:Yes. I feel sad. My heart is like a cold stone and nothing can warm it. /I got a full mark in the exam. I was excited and it was like a lively bird in my body.
教師條分縷析地幫助學生理解句子,并透過文字體會作者當時的心情,將學生置于作者的處境,仿照句式描述自己的感受,在此基礎上引導學生創造新句子。
(二)開展激發批判思維的閱讀活動
批判思維對應認知過程的評價建立在邏輯思維的基礎之上,通過分析和評價做出理性判斷。批判思維包括判斷推理、提出并解決問題、評判觀點等。激活邏輯思維的閱讀活動有:
1. 審視標題
標題一般起到概括全文,點明主旨,揭示文章線索的作用。審視文本標題能激活學生的批判思維。如在教外研版《英語》七年級下Module12 Unit2“The city of music”時梳理完文本內容,教師讓學生思考這個標題是否合適。
S1:It’s not a good title because only the first paragraph is about Vienna,the city of music,and the other two are about musicians.
T:Can you think of a better title?
S1:We can use “Vienna and its composers”.
S2:Or “Vienna and three important musicians”.
T:Any different opinions?
S3:I think it’s suitable. The first paragraph tells us Vienna is the city of music and its last
sentence says,“In the eighteenth century,a lot of musicians came to study and work in Vienna.”So Johann Strauss and Mozart were good examples of them.
教師最后總結:“Vienna and its composers”or“Vienna and three important musicians”概括全面,是不錯的標題;“The city of music”也有道理:這篇文章是“總—分”結構,先總述維也納的音樂地位,然后介紹幾位代表人物。大膽對教材和權威提出質疑,無關對錯,只是讓學生更明白,思路更清晰,思維更活躍。
2. 評價作者觀點
文本內容體現著作者的觀點態度,引導學生以批判的眼光審視能教會學生辯證地看待事物,發展學生評價思維。如在教外研版《英語》九年級上Module9 Unit2“Will books be replaced by the Internet?”時,作者沒有明確回答標題所提問題,教師先帶學生梳理文章的行文思路,研讀重點語句,調動邏輯思維,分析得知作者的態度是贊同書會被互聯網取代。這時鼓勵學生圍繞標題問題暢所欲言,表達自己的觀點。有學生回答:I don’t agree. Reading e-books too much may hurt our eyes. That’s a big problem. I think we should read books more. 有學生說:The Internet is growing fast but it will not replace books. We will still have books so people can have more choices. 有學生贊同:E-books will develop greatly and they will be more convenient. More importantly,they will be more like traditional books and won’t hurt people’s eyes.
3. 評價人物形象
評價故事類文本中的人物形象也有助于激活學生的批判思維。如在外研版《英語》七年級下Module8 Unit2 “Goldilocks and the Three Bears”的教學中,可以讓學生思考:Is Goldilocks a good girl or a bad girl?Why?很多學生都回答:
She is a bad girl. She ate up Baby Bear’s food,destroyed its chair and slept on its bed. When the Three Bears returned,she didn’t say sorry to them. 也有學生提出不同意見:She is a good girl. She was polite when she entered the house. She was so hungry and tired. She was young so when she saw the Three Bears,she was frightened.
教師總結,從Baby Bear的視角看Goldilocks is a bad girl;若是站在Goldilocks的視角看,她無惡意,其一系列行為都是特定情境下發生的,她只是無意中冒犯了Baby Bear。辯證看待問題能讓評價更周全。
二、開展激發創新思維的閱讀活動
創新思維對應認知過程的創造,是人們運用已有知識和經驗開拓新領域、運用新方法解決問題的思維方式。創新思維是建立在其他思維之上的最高層次的思維。激活創新思維的閱讀活動可以有:
(一)讀后輸出的形式上創新
在對文本進行內化時輸出的形式多樣,教師提出總體要求,具體形式由小組商討,充分發揮學生的創造力。如在學習外研版《英語》九年級下M3 U2 “Life now and then”后有學生借鑒了當下最火的抖音視頻形式,與家長合作拍了一段略帶幽默的小視頻,配文如下:
Scene 1:When my father was at my age,the life was hard. He had a lot of housework to do and he was busy every day.
Scene 2:Now my life is much easier. I have less housework,but I am busier than my father was in the past. Why?Because I have much more homework to do.
(二)語言和內容上創新
閱讀文本中蘊含著豐富的語言素材,引導學生由仿寫逐漸過渡到創作,并鼓勵學生大膽嘗試,最終達到創造性運用。上面關于“It was like...”的比喻句創作就是這樣的操作范例,內容上也需要充分發揮學生的創造力。如在外研版《英語》八上M7 U2 “She was thinking about her cat.”的讀后環節,教師先通過句子匹配練習將愛麗絲的故事推進至打開花園小門,即將開啟仙境之旅的那一刻,激發學生想象的欲望,然后讓學生續寫故事。有兩位學生這么寫:
Student 1:Alice went into the garden and walked along the river. When it got dark,she found a door in the mountain. She walked towards it and entered it. She saw a lot of gold shining in front of her and she was so surprised that she woke up a monster inside. The monster flew towards her and wanted to eat her. She was scared and shouted aloud... She woke up and found herself sitting by the river with her sister.
Student 2:Alice entered the garden and saw a lot of flowers. She liked them so much that she sat beside them and soon fell asleep. Suddenly she felt someone looking at her. When she opened her eyes,she found a handsome prince. He fell in love with Alice and asked her to marry him. Alice was surprised and ran away quickly.
這兩位學生都是在深入分析文本的基礎上,運用所學語言進行的合理想象創作,是創造思維的具體體現。
閱讀教學是培養學生思維品質的重要課型。教師要牢固樹立培養學生高階思維的理念,在研讀文本的基礎上,開展面向不同思維層次的閱讀活動,通過梳理結構、分析情感和挖掘語句含義等來激活學生的邏輯思維;通過審視標題、評判作者觀點、評價人物形象等發展批判思維,最后提升創新思維,實現思維品質的全面提升。
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[2] 安德森,索斯尼克. 布盧姆教育目標分類學——40年的回顧[M]. 上海:華東師范大學出版社,1998.
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(責任編輯:莫唯然)