李曉丹

中圖分類號:G632.0 文獻標識碼:A 文章編號:1992-7711(2017)08-0107
一、課例類型
高三寫作課之潤色訓練
二、課例背景
隨著新一輪課改轟轟烈烈地開展,我校掀起了一場“以學為主”的教學熱潮。這節課即是本人參加學校“以學為主”賽課的一節課。這節課從備課磨課到開課歷時一個多月,讓本人真切體會和實踐了“以學為主”的教學理念,受益頗豐。故以此課例與大家分享,希望能起到拋磚引玉的作用。
三、課例設計
1. 教學目標簡述
學情分析:根據本班學生在2016年溫州市二模書面表達(30分)得分的情況,全班40人,有36人得分集中在11-20分之間,班級均分15分。學生普遍渴望提高一個分數檔次。
教學目標:在這節課,學生能夠通過自己寫,互相討論并修改、潤色的學習過程,體驗并學習如何使用高級詞匯和豐富句型。
教學難點:預測學生在現場作文中可能會用到什么的詞匯句型,同時還得注意把握好時間的控制。
教學重點:引導學生使用高級詞匯和高級句型
高級詞匯: have a gift for; call for; significant; contribute to
高級句型: As we know,... It is known that... What is known is that... Difficult as/though cars are,...
The more..., the more
(注:因為這節課的發揮程度建立在學生的輸出情況基礎上,故教學的重難點還有一部分是學生現場生成性的。以上重難點是本人在備課時,根據學情和教材預設的。)
2. 教學程序設計
第一步: 導入 (阿Sa的兩張對比照片)
(設計意圖:喚起學生的注意力;指出漂亮的卷面是作文的高分的亮點)
第二步:回顧二模書面表達
(設計意圖:從學生的實際出發,引發他們的困惑,為本節課的展開鋪墊)
第三步:現場作文(一封本班學生來信)——情境設置
(設計意圖:讓學生覺得親切,因為是本班同學的信;內容也是與本節課相切;信中涉及到許多的詞匯和句型, 可作為語言輸入,同時又是學生的輸出活動,體現了“以學為主”的主題。)
第四步:小組討論(協作學習)
隨意挑選2份學生的作品, 幻燈顯示
(1)找錯誤,并修正
(2)潤色,使之更優美
(學生活動的同時,教師板書呈現學生的成果,并做適當的引導)
(設計意圖:這個環節讓學生能根據自身行動反饋信息來形成對知識的認知和培養解決實際問題的能力,以及合作能力,培養互助分享的意識)
第五步:江西高考作文潤色
(1)分配任務,潤色劃線句子
(2)代表逐個上臺展示成果,合作形成一篇作文
(設計意圖:以真實的高考書面表達題最后讓學生輸出, 知識得到了應用而得以鞏固。同時讓學生自己呈現成果,讓學生完成對知識的意義建構, 并體現了集體合作。)
第六步:家庭作業:改寫整篇作文
(設計意圖: 學生根據課上每個小組的分享內容, 合并自己小組的內容, 彌補課堂上由于時間原因,不可能完整寫一篇作文的缺陷。 這不僅是在大家修改潤色基礎上延伸寫作, 更是鞏固本課堂內容的切實有效的手段。)
3. 板書設計
高三英語寫作高分策略
——潤色訓練
高級句型: 高級詞匯:
As we know, have a gift for
It is known that... call for
What is known is that... significant
Difficult as/though cars are,... contribute to
The more...,the more... ...
四、課堂實錄片段
授課時間:2016年5月20日上午第5節
授課地點:本校多功能廳
授課對象:本校高三(2)班
實錄片斷:以下是本節課中第四步教師引導學生對同伴同學現場作文進行潤色的精彩片段。
屏幕上顯示學生現場修改過無誤的六個句子:
(1)As we all know, English is an important subject, but I am not good at it.
(2)Although English is difficult, I dont give it up.
(3)I believe if I study harder, my English will be better.
(4)I think its important to improve English writing.
(5)Success needs hard work.
(6)I can make progress only by more practice.
以下是師生對話:
T: Now we have found all the mistakes of the 6 sentences. Now its time for you to polish the six sentences, making them more beautiful, more fluent and more elegant. You discuss with your group partners for one minute. And then every group shows your opinion. Here you go! (one minute later) Now, Group One, show me your groups opinion!endprint
S1: In sentence one, “ as we all know” can be replaced by” It is commonly accepted that...” or “It is universally acknowledged that...”
T: (板書以上兩句) Good! Perfect job! Sit down please! (turn to Group Two) Group Two, how about your opinion?
S2: In sentence one, “ I am good at” can be replaced with “ I do well in...”
T: (板書do well in 和be good at) Do you remember we have learned another phrase which has the same meaning, “對……有天賦”?
S2: Have a gift for
T: (板書have a gift for) Thats it! You are so smart! (turn to Group Three) Group Three, its time for me to hear your voice.
S3: In Sentence Three, the word “ important” can be replaced with “ significant”.
T: (板書significant) Yeah, I agree with you! (turn to Group Four)Group Four, do you have a better opinion about this sentence?
S4: We can use “I attach great importance to improving English”, or “I cannot emphasize the importance of improving English too much.”
T: (板書以上兩句) Fantastic! Wonderful! (turn to Group Five) What other sentences can be improved? Your group, please!
S5: Sentence Six, only放句首, 倒裝句!Only by more practice can I make progress.
T: Wonderful answer! Thank you! (Face the whole class) What else?
S6: Sentence Four! We can say “Success calls for hard work”.
T: (板書call for)Wow, gorgeous! Ok, everyone,please look at the last sentence, who can polish this sentence?
S7: If I take pains to study harder,...; 或者If I spare no efforts to study harder, ...
T: (板書take pains和spare no efforts) Aha, terrific! You used advanced vocabulary! Who can use an advanced sentence pattern to improve it?
S8: The harder I study, the better my English will be.
T: (板書 The more...,the more...) Pretty nice! Now, translate my sentence “你吃的越多,你就越肥”into English.
S9: The more I eat, the fatter I will be.
五、教學反思
在備課時,我盡可能預測學生在現場作文中可能會用到什么的詞匯句型,同時還得注意把握好時間的控制。但是雖然“法網恢恢”,但是現實中總難免還是有“疏漏”!在6次磨課中,每次上課效果都不盡一致,甚至是大相徑庭。教學本身就是隨機生成的東西,教學是一門有遺憾的藝術,沒有最好,只有更好。為此,我們要在備課上花足工夫,才能具備“兵來將擋,水來土掩”的能力,才能把遺憾盡可能減少到最小。
(作者單位:浙江省溫州市第二十一中學 325000)endprint