Unit 5 Languages around the world Reading for writing 知识点 导学案-2025-2026学年高中英语人教版必修第一册

该高中英语导学案围绕新人教版选必一Unit5 Reading for writing内容，聚焦when时间状语从句、not only...but also...等5种核心句式，通过教材原句解析、语法要点梳理及易错提示搭建学习支架，衔接从句式识别到综合运用的学习脉络。 资料特色在于分层检测设计，涵盖句式识别、改写、情景应用及写作任务，结合详细参考答案，助力学生精准提升语言能力，通过情景化应用和逻辑整合培养思维品质，同时提供自主学习路径，有效提升学习效率。

新人教版选必一Unit5 Reading for writing教材原句 学习清单+图片学习+随堂检测 教材原句学习清单 1. when引导时间状语从句 原句： When they were first introduced, many farmers welcomed them as a great way to fight crop disease and increase production. 中文： 当它们第一次被引进时,许多农民欢迎它们,认为这是防治农作物病害和提高产量的好方法。 句式结构： When + 从句, 主句 语法要点： when引导时间状语从句,表示"当……时候",从句可以用一般过去时或过去进行时 易错提示： 注意when从句的时态要与主句时态保持一致或符合逻辑关系 2. "not only...but also..."意为"不但……而且……" 原句： For example, pesticides can damage the land by killing not only harmful bacteria and insects, but also helpful ones. 中文： 例如,杀虫剂不但可以杀死有害的细菌和昆虫,而且可以杀死有益的细菌和昆虫,从而破坏土地。 句式结构： not only...but also... 语法要点： 连接两个并列成分,强调后者;not only位于句首时,其后的句子要部分倒装 易错提示： 连接的两个成分要保持结构一致(平行结构) 3. 动词不定式作目的状语 原句： Organic farmers also use many other methods to produce rich soil. 中文： 有机农民还使用许多其他方法来使土壤肥沃。 句式结构： 主句 + to do(表目的) 语法要点： 动词不定式作目的状语,表示"为了……",可以用in order to或so as to替换 易错提示： 不定式的逻辑主语通常是主句的主语 4. 现在分词(短语)作结果状语 原句： Why different crops are grown is that they put important minerals back into the ground, making it ready for the next batch of crops. 中文： 种植不同作物的原因是它们把重要的矿物质放回土壤中,使其为下一批作物(的生长)做好准备。 句式结构： 主句, 现在分词短语(表结果) 语法要点： 现在分词作结果状语,表示自然而然的结果,与主语是主动关系 易错提示： 现在分词作结果状语通常表示意料之中的结果,而不定式作结果状语表示出乎意料的结果 5. that引导同位语从句 原句： What keeps them from doing so is the fact that chemical farming serves the high demand for food around the world. 中文： 阻止他们这样做的是这样一个事实:化学耕作满足了世界各地对食品的巨大需求。 句式结构： 抽象名词 + that从句(同位语从句) 语法要点： that引导同位语从句,解释说明抽象名词(如fact, news, idea等)的具体内容,that不作成分,不能省略 易错提示： 同位语从句的that不作成分,而定语从句的that作主语或宾语 随堂检测 一.句式识别与分析 任务说明： 阅读下列句子,识别使用的句式类型,并在括号内填写相应的句式编号(1-5对应上述5种句式)。 1. When I arrived home, my parents were watching TV. ( ) 2. He worked hard to pass the exam. ( ) 3. The news that our team won the game excited everyone. ( ) 4. She speaks not only English but also French. ( ) 5. The storm destroyed many houses, causing great losses. ( ) 6. I got up early to catch the first bus. ( ) 7. We must face the fact that climate change is real. ( ) 二.句子改写 任务说明： 按要求改写下列句子,使用括号内指定的句式。 1. He went to the library. He wanted to borrow some books.(改写为动词不定式作目的状语) ___________________________________________________________________________ 2. The rain was heavy. It caused the river to flood.(改写为现在分词作结果状语) ___________________________________________________________________________ 3. She is beautiful. She is also kind.(用not only...but also...合并) ___________________________________________________________________________ 4. I heard the news. Our school won the competition. (news)(改写为that引导的同位语从句) ___________________________________________________________________________ 5. The concert started. We arrived at the theater.(用when引导时间状语从句) ___________________________________________________________________________ 三.情景应用 任务说明： 根据给定情景,用学过的句式完成句子。 1. 情景： 你想说明你早起是为了赶早班车。(用不定式作目的状语) ___________________________________________________________________________ 2. 情景： 你想表达当你听到这个消息时,你非常惊讶。 ___________________________________________________________________________ 3. 情景： 你想说这个项目不仅耗时而且昂贵。 ___________________________________________________________________________ 4. 情景： 你想表达他努力工作,最终获得了成功。(用现在分词作结果状语) ___________________________________________________________________________ 5. 情景： 你想说明我们必须接受这样一个事实:气候变化是真实存在的。(fact) ___________________________________________________________________________ 6. 情景： 你想说你去图书馆是为了准备考试。 ___________________________________________________________________________ 7. 情景： 你想表达她不仅聪明而且勤奋。 ___________________________________________________________________________ 8. 情景： 你想说当春天来临时,花儿开始绽放。 ___________________________________________________________________________ 四.翻译练习 任务说明： 将下列中文句子翻译成英文,要求使用括号内指定的句式。 1. 当我还是个孩子的时候,我常常去那个公园。(when) ___________________________________________________________________________ 2. 他起得很早以便能赶上第一班公交车。(动词不定式作目的状语) ___________________________________________________________________________ 3. 这个城市不仅美丽而且现代化。(not only...but also...) ___________________________________________________________________________ 4. 他工作非常努力,最终实现了他的梦想。(现在分词作结果状语) ___________________________________________________________________________ 5. 我们都知道这样一个事实:教育对每个人都很重要。(fact, that引导同位语从句) ___________________________________________________________________________ 6. 当春天来临时,花儿开始绽放。(when) ___________________________________________________________________________ 五.综合运用 任务说明： 请根据以下中文提示,写一篇短文,要求至少使用4种以上学过的句式。 题目： 描述有机农业与化学农业的区别。说明有机农业的优点和挑战,以及你对未来农业发展的看法。 写作要求： · 字数:100-120词 · 至少使用4种以上学过的句式,并在使用的句式下划线标注 · 内容完整,逻辑清晰 · 语言流畅,无重大语法错误 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 一.句式识别与分析 1. (1) when引导时间状语从句 2. (3) 动词不定式作目的状语 3. (5) that引导同位语从句 4. (2) "not only...but also..." 5. (4) 现在分词(短语)作结果状语 6. (3) 动词不定式作目的状语 7. (5) that引导同位语从句 二.句子改写 1. He went to the library to borrow some books. 2. The rain was heavy, causing the river to flood. 3. She is not only beautiful but also kind. 4. I heard the news that our school won the competition. 5. When the concert started, we arrived at the theater. / We arrived at the theater when the concert started. 三.情景应用 1. I got up early to catch the early bus. 2. When I heard the news, I was very surprised. 3. This project is not only time-consuming but also expensive. 4. He worked hard, finally achieving success. / He worked hard, eventually succeeding. 5. We must accept the fact that climate change is real. 6. I went to the library to prepare for the exam. 7. She is not only intelligent but also hardworking/diligent. 8. When spring comes, flowers begin to bloom. 四.翻译练习 1. When I was a child, I often went to that park. 2. He got up early to catch the first bus. / He got up early so as to catch the first bus. 3. This city is not only beautiful but also modern. 4. He worked very hard, finally realizing/achieving his dream. 5. We all know the fact that education is important to everyone. 6. When spring comes, flowers begin to bloom. 五.综合运用 参考答案 When chemical farming was first introduced, it greatly increased crop production. However, it has caused serious environmental problems. Chemical pesticides damage the land by killing not only harmful insects but also beneficial ones. Organic farming uses natural methods to produce healthy crops. Farmers grow different crops, putting important minerals back into the soil. This approach is better for the environment. However, we must face the fact that organic farming cannot meet the world's huge demand for food at present. In the future, we need to find a balance between productivity and sustainability. 学科网（北京）股份有限公司 $