Unit 3 Getting along with others Grammar and usage 课件 -2025-2026学年高中英语译林版必修第一册

该高中英语课件以“语法大侦探：嫌疑人追踪记”为主题，聚焦定语从句教学，通过钻石盗窃案情境导入，从目击者模糊描述（tall and strong）到用定语从句（the man who is wearing a red tie）锁定嫌疑人，构建从名词短语到定语从句的学习支架，帮助学生理解语法功能。 其亮点在于采用情境化任务设计，如“侦探法则”用“手铐”比喻关系词（who/which/that/whose），结合“Active Investigation”练习（补全证人陈述、合并线索句），培养学生语言能力（精准表达）和思维品质（分析推断）。学生在破案任务中掌握语法，提升学习兴趣，教师可借助故事线高效推进教学。

G1名词（短语） NOUN PHRASES Presented by XINXIAOWEI WHO DARES TO TEACH MUST NEVER CEASE TO LEARN. NOUN 1 G1名词（短语） NOUN PHRASES Presented by XINXIAOWEI WHO DARES TO TEACH MUST NEVER CEASE TO LEARN. NOUN Missing Diamond "Last night, a shocking theft occurred at a dinner party! A priceless diamond necklace vanished without a trace." "The police quickly secured the scene, but the sole eyewitness, in a state of extreme shock, left only a vague statement..." 2 G1名词（短语） NOUN PHRASES Presented by XINXIAOWEI WHO DARES TO TEACH MUST NEVER CEASE TO LEARN. NOUN Can you catch the thief? Why? 6 侦探的洞察 线索：tall and strong 问题：缩小范围，但不唯一 侦探笔记：当信息不足时，简单的名词或形容词就像一张破损的线索网，无法锁定目标。 Can you catch the thief now? Why? 10 G1名词（短语） NOUN PHRASES Presented by XINXIAOWEI WHO DARES TO TEACH MUST NEVER CEASE TO LEARN. NOUN 11 who is wearing a red tie The man is the thief. The Problem 当信息不足时，简单的名词或形容词就像一张破损的线索网，无法锁定目标。 The Solution 我们需要一个线索补丁——定语从句。 Function：它是一个用来修饰名词的句子，相当于一枚“DNA”精准指纹，让描述从“模糊”到“唯一”。 线索补丁——定语从句 定语从句的构成 先行词（名词） +关系词（手铐）+动作/特征 the man 侦探法则：人称手铐 先行词 WHO is wearing a red tie 动作/特征 关系词 法则：当先行词指代人时，关系词用who。 the black bag 侦探法则：物证手铐 先行词 WHICH contains my diamond 动作/特征 关系词 法则：当先行词指代物或动物时，关系词用which。 G1名词（短语） NOUN PHRASES Presented by XINXIAOWEI WHO DARES TO TEACH MUST NEVER CEASE TO LEARN. NOUN who the man who stole the necklace which the dog which has a golden collar that the man that stole the necklace the dog which has a golden collar 万能手铐 选择正确的手铐——关系词 19 Is the case closed? The suspect is talking, but not everything is clear. Two critical questions for you, detectives: Is there an accomplice? Where is the necklace? Your primary tool to solve the case: The Attributive Clause. I have an accomplice. The accomplice waited in the car. Target identified: Same Person Identify the Antecedent (确定先行词） 找到两句话中相同的名词。 DETECTIVE STEPS：PHASE1 Select the Handcuffs (选择手铐） DETECTIVE STEPS：PHASE2 指代人，选择关系词who I have an accomplice 先行词+WHO+B句剩余部分 the accomplice waited in the car. DETECTIVE STEPS：PHASE 3 （代换并合体） 用who代替第二句中的人，并紧跟先行词后。 I have an accomplice who he waited in the car. The chef gave me the key. The chef worked at the dinner party. Target identified: Same Person Identify the Antecedent (确定先行词） 找到两句话中相同的名词。 DETECTIVE STEPS：PHASE1 Select the Handcuffs (选择手铐） DETECTIVE STEPS：PHASE2 指代人，选择关系词who The chef gave me the key. DETECTIVE STEPS：PHASE 3（代换并合体） 用who代替第二句中的人，并紧跟先行词后。 “who”必须紧跟着先行词The chef。 He worked at the dinner party A: I hid the necklace in a house. B: The house is old. Combine I hid the necklace in a house which is old. WHICH 步骤： 1. 确定先行词 2. 选择手铐 3. 代换并合体 A:The necklace is in a box. B:The box is on the desk. Combine The necklace is in a box which is on the desk. 步骤： 1. 确定先行词 2. 选择手铐 3. 代换并合体 WHICH The suspect confessed, “The box which contains the necklace has a lock on it.” The box ______________________ is the target. which/that has a lock on it 实战演练：线索拼合 We are looking for a man. His car was waiting outside. TARGET IDENTIFIED: HIS We are looking for a man His car was waiting outside. MATCH CONFIRMED whose 实战演练：线索拼合 I saw a woman. Her dog has a golden collar. TARGET IDENTIFIED: HER I saw a woman Her dog has a golden collar. MATCH CONFIRMED whose Last night's operation was a breakthrough. We have arrested __________________________(那名系着红领带的男人), and recovered ________________________(被盗的项链)found in his black bag. the man who was wearing a red tie the necklace which he stole Currently, _____________________(带锁的木盒) has been transferred to the evidence room as core proof. However, the arrest operation is not over. the box which has a lock on it Police are still fully searching for _________________________________________________(那名车子在府邸外接应的男人), as well as _________________________________(那名狗戴着金领圈的女子). the man whose car was waiting outside the mansion the woman whose dog has a golden collar All clues point to the mastermind. We must catch ____________________________(住在古堡里的 “夫人”). She is the head of the entire criminal gang! "The lady" who lives in the castle 侦探总结 恭喜你，侦探！你现在掌握了三把手铐！ who /that 锁定人 which /that 锁定物 whose 锁定物品主人 You used “who” to find the suspect. You used “which” to find the necklace. You used “whose” to find the owner. You used “Attributive Clauses” to solve the case! The case is closed, but your skills are just beginning. null 12456.0 null 7941.248 null 4623.683 null 9012.258 null 13688.108 null 4806.541 null 13688.108 null 2507.756 $