3.文章結尾段中頗具挑戰(zhàn)的語句sowhetherlifewillcontinueonthe

1、,,,破繭而出，化蝶飛舞,——記錄How life began on the earth閱讀課的研磨歷程 溫嶺市箬橫中學 傅玲莉,研課備課磨課上課,,,研課——從文本解讀開始,1. 文章標題的與眾不同：How life began on the earth2. 文章結構一目了然：第一段“引入”、中間三段介紹“生命起源”以及

2、最后一段“結語”。3. 文章結尾段中頗具挑戰(zhàn)的語句：So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.4. 文章語言豐富、復雜，含有太多的復合句以及優(yōu)美的結構。5. 文章體裁：科普類說明文。,,,Step 1: Lead-inH

3、ow do you think life began on the earth?Each religion and culture has its own ideas about how life began on the earth.【理念1】導入要結合學生實際，從學生興趣出發(fā)，為接下來在閱讀鋪墊。,備課 —— 以教學理念為導向,,,Step 2: Fast reading Q1. When did the “Big Ba

4、ng” happen? Q2. What form was the earth after the “Big Bang”?Q3. How did water come into being on the earth?Q4. What was important to the development of fish?Q5. What made possible the rise of mammals on the earth?Q

5、6. Why are mammals different from all life forms in the past?【理念2】快速閱讀，俯瞰文章，抓住核心主線。,,Step 3：Careful reading 【理念3】讓學生成為學習的主體，通過自主閱讀，提取、分析、歸納、綜合評價文本語信息內容，構建知識。,,,Step 4：Language Learning【理念4】讓學生在感知、品味和理

6、解語言的過程中去掌握和運用語言。,,,Step 5：ConclusionSo whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.（1）Do you think this problem can be solved?（2）What will

7、the world be like in the future?（3）What do you think we should do from the day on?【理念5】學生的評判性思維培養(yǎng)是閱讀教學的最終目的。,,,,磨課 —— 以處理技巧為核心,1. 導入的處理 What do you want to know？Predict what the passage will be about.,【分析】預測有利于提

8、高閱讀的質量。,,,2. 文本內容的處理將學生分成4人一組，開始自主探究與合作，完成以下5項任務。Task 1：Answering questions：快速略讀全文，回答問題。Task 2：Filling in blanks：圍繞2-5段，根據理解完成填空。Task 3：Imitating voice：根據視頻及生命起源進程圖，進行模仿配音。Task 4：Appreciating sentences：教師呈現文本中有難度的

9、美句，讓學生學會賞析。Task 5：Discussing topics：根據結尾段的妙句，拋出思考的話題。 【分析】任務的層次遞進設計有利于閱讀的順利開展。,,3. 活動設計的處理,【分析】活動設計有利于教學內容“活化”。,,,◆ What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled

10、 into a solid globe.◆ It was not immediately obvious that water was to be fundamental to the development of life.◆ What many scientists believe is that the continued presence of water allowed the earth to dissolve harm

11、ful gases and acids into the oceans and seas.◆ So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.【分析】再次體會和賞析有利于閱讀文本的語言、內容、思想融為一體。,4. 文本語言的處理,,,上課

12、 —— 以教學有效性為衡量標準,導入的有效性設問的有效性信息內容梳理的有效性評判性思維訓練的有效性,,,反思與感悟,從被動接受向主動閱讀的華麗變身 read between lines read behind the lines read beyond the lines2. 思維需要語言，思維更需要時間 在課堂上，教師應有足夠的耐心及足夠的膽量，要敢于提供學生充分的閱讀時間，要樂