Unit 3 The world online Grammar and usage学案 (3)-2024-2025学年高中英语译林版必修第三册

该高中英语教学设计聚焦动词-ing形式作状语，通过“守株待兔”故事导入，引导学生分析其功能及逻辑主语，发现一般式、完成式及否定形式，再通过改写“龟兔赛跑”故事，构建从感知到应用的学习支架。 以故事化情境贯穿教学，任务层层递进，训练学生语言理解与表达能力，提升分析及批判写作思维品质，具体任务设计便于教师操作，助力学生掌握语法并提升写作应用，适合课堂教学与课后延伸。

The -Ing Form As Adverbial 富县高级中学 赵莹 教学目标： 1． 引导学生在故事中理解、感知动词﹣ing形式作状语功能。（重点） 2． 训练学生正确运用动词﹣ing形式描述人物的行为、动作等。（难点） 3． 帮助学生批判性地用-ing form提升写作。（重点） 课堂探索任务 【学习任务一】 What’s the function of the-ing form in the story? Once upon a time, there was a farmer who worked hard every day. While working in the fields one day,the farmer saw a rabbit.Running quickly, the rabbit bumped into the tree stump, dying from a broken neck. He took the rabbit home, and cooked a delicious dinner. Then he thought: "Picking up a rabbit every day,I needn't work so hard!"From then on, he no longer worked and sat by the tree stump, waiting for the rabbits to come and bump into it. Having waited for a long time, he never saw another rabbit and starved to death in winter. Conclusion 1:-ing form作状语相当于一个 ___________、 ___________。 2.逻辑主语与___________一致。 【学习任务二】 Discover 1 Having waited for a long time, he never saw another rabbit Waiting by the tree stump, he felt cold and hungry. Conclusion 2:-ing form 一般式为： 完成式为： Discover 2 He sat by the tree stump, not knowing what to do. Not having worked hard in the field, he had nothing to eat. Conclusion 3:--ing form 一般式否定： 完成式否定： Discover 3 The rabbit ran so quickly that it bumped into the tree stump.As a result, it died from a broken neck. Running quickly,the rabbit bumped into the tree stump, dying of a broken neck. Conclusion 3:--ing form 优点： 【学习任务三】 Activity 3 Rewriting One day, a turtle was climbing slowly along the road. ①A rabbit saw the turtle,laughed aloud and challenged him:" Let's see who runs faster!" the turtle agreed.Next day, they started a race.②The rabbit ran faster at first. So he arrived at the tree quickly.③ When the rabbit saw the turtle was far behind,he decided to sleep under the tree. ④Though the turtle climbed slowly, he kept running all the time. When the turtle ran beyond the rabbit, the rabbit was still sleeping and dreaming of being a winner. Later, the rabbit woke up and hurried to the end, ⑥ but he found that the turtle had got to the end first! ⑦The rabbit felt sad and cried for a long time. 课后延伸；Homework：Story-telling: The boy who cried wolf 学科网（北京）股份有限公司 $