Unit5作文 a nature explorer课件 2025-2026学年外研版英语八年级下册

该初中英语课件围绕“自然探索者故事”写作主题，核心知识点包括运用单元词汇及that、if/whether引导的宾语从句描述探索发现，写作结构分开头（基本信息）、主体（困难与成果）、结尾（评价）。课堂通过视频导入引发兴趣，以问题衔接主题，提供写作模板、句型指导、范文及练习任务作为学习支架，帮助学生逐步构建写作能力。 其亮点在于以袁隆平、Jane Goodall等真实人物故事为载体，融合语言能力（如宾语从句“Many scientists doubted if it could work”的运用）、思维品质（分析困难与成果的逻辑梳理）和学习能力（模板示范与实践练习结合）。采用任务驱动教学，先范文引路再自主写作，学生能提升语言表达与逻辑组织能力，教师可借助结构化资源高效开展教学。

Unit5 Looking into nature ---Writing 教材分析 Lead in What’s the video about? Nature. Writing Task 人们对大自然充满好奇，不停地探索大自然中不为人知的精彩故事。假如你是李华，学校英语社团正在征集以“A story about a nature explorer”为主题的文章。请你写一篇80词左右的英语短文投稿，讲述袁隆平和杂交水稻的故事，并发表你的评价。 basic information Yuan Longping, “the father of hybrid rice” difficulties In the 1960s, people didn’t have enough food. His research conditions were very poor. His experiments failed many times. results develop hybrid rice in 1970 increase the rice production greatly 要点 人称 第三人称 时态 一般过去时 Beginning Ending Writing structure Body basic information 基础信息 difficulties&results 遇到的困难和成果 comments 评价 归纳总结文章的结果和语言 basic information 1. 大自然充满了未知(unknown)的奥秘。(be full of) —————————————————————————— 2. 而自然探索者们竭尽全力去揭开这些奥秘。(make every effort) —————————————————————————— 3. 袁隆平就是其中之一。 —————————————————————————— 4. 他被称为“杂交水稻之父”。(be called) —————————————————————————— Beginning basic information Nature is full of unknown secrets. And nature explorers make every effort to unlock these secrets. Yuan Longping is one of them. He is called “the father of hybrid rice”. Nature is full of unknown secrets. And nature explorers make every effort to unlock these secrets. Yuan Longping is one of them. He is called “the father of hybrid rice”. 第一段：开篇介绍基本信息 写作指导1 写作模板 Body difficulties&results 5. 在 20 世纪 60 年代，中国有许多人没有足够的食物。(in the 1960s) —————————————————————————— 6. 所以袁隆平决定寻找一种能生产更多水稻的方法。(decide to do sth) —————————————————————————— 7. 他探索野生稻品种，以培育杂交水稻。(to do 表目的) —————————————————————————— In the 1960s, many people in China didn’t have enough food. So Yuan Longping decided to find a way to produce more rice. He explored wild rice species to develop hybrid rice. Body difficulties&results 8. 然而，袁遇到了许多困难。 —————————————————————————— 9. 他的研究条件非常艰苦。 —————————————————————————— 10. 更糟糕的是，他的实验(experiment)一次又一次地失败。 —————————————————————————— 11. 许多科学家都怀疑这是否可行。（if引导宾语从句） —————————————————————————— However, Yuan met many difficulties. His research conditions were very poor. What’s worse, his experiments failed again and again. Many scientists doubted if it could work. Body difficulties&results 12. 但他并没有放弃，而是从自己的错误中吸取教训。(learn from) —————————————————————————— 13. 为了开展研究，袁隆平和团队在田里研究了成千上万株水稻植株。 —————————————————————————— 14. 最终，他在 1970 年成功培育出了杂交水稻。(succeed in doing sth.) —————————————————————————— 15. 它极大地提高(increase)了水稻的产量(production)，解决了中国的粮食问题。 —————————————————————————— But he didn’t give up and learned from his mistakes. To carry out his research, Yuan Longping and his team studied thousands of rice plants in fields. Finally, he succeeded in developing hybrid rice in 1970. It increased the rice production greatly and solved the food problem in China. 写作指导2 第二段：袁隆平培育杂交水稻的经历 Tip：描述一件事情的经过，用时间顺序 In the 1960s, many people in China didn’t have enough food. So Yuan Longping decided to find a way to produce more rice. He explored wild rice species to develop hybrid rice. However, Yuan met many difficulties. His research conditions were very poor. What’s worse, his experiments failed again and again. Many scientists doubted if it could work. But he didn’t give up and learned from his mistakes. To carry out his research, Yuan and his team studied thousands of rice plants in fields. Finally, he succeeded in developing hybrid rice in 1970. It increased the rice production greatly and solved the food problem in China. Ending 16. 在我看来，袁隆平是一位非常杰出的科学家。(such a/an +adj.+n.单) —————————————————————————— 17. 他在稻田里进行了他一生的探索。(carry out) —————————————————————————— 18. 他向我们展示，我们应该勇敢地面对挑战，并不断努力尝试。 —————————————————————————— comments In my opinion, Yuan Longping is such a great scientist. He carried out his lifelong exploration in rice fields.  He shows us that we should face challenges bravely and keep trying. In my opinion, Yuan Longping is such a great scientist. He carried out his lifelong exploration in rice fields. He shows us that we should face challenges bravely and keep trying. 写作指导3 第三段：感悟 写作模板 Yuan Longping: A Nature Explorer Nature is full of unknown secrets. And nature explorers make every effort to unlock these secrets. Yuan Longping is one of them. He is called “the father of hybrid rice”. In the 1960s, many people in China didn’t have enough food. So Yuan Longping decided to find a way to produce more rice. He explored wild rice species to develop hybrid rice. However, Yuan met many difficulties. His research conditions were very poor. What’s worse, his experiments failed again and again. Many scientists doubted if it could work. But he didn’t give up and learned from his mistakes. To carry out his research, Yuan and his team studied thousands of rice plants in fields. Finally, he succeeded in developing hybrid rice in 1970. It greatly increased the rice production and solved the food problem in China. In my opinion, Yuan Longping is such a great scientist. He carried out his lifelong exploration in rice fields. He shows us that we should face challenges bravely and keep trying. Example Practice Lavf59.30.100 Packed by Bilibili XCoder v2.0.2 Lavf59.30.100 Packed by Bilibili XCoder v2.0.2 $