Unit 6 Nurturing nature Using language 语法课课件 2026-2027学年高中英语（外研版）选择性必修第一册

have been doing UNIT 6 · NURTURING NATURE Present Perfect Continuous 现在完成进行时 Section II Using language — Grammar & Integrated skills 外研版 WY · 选择性必修第一册 · Unit 6 五步启智课堂 · 语法课 五步启智课堂 · FIVE-STEP JOURNEY 课堂流程总览 Agenda 01 导 · 情境导入 4 min · P3–P5 情境观察 · 学习目标 · 词汇读背 02 探 · 自主探究 5 min · P6 研读教材 P89 · 归纳与记录疑惑 03 析 · 精讲归纳 18 min · P7–P14 构成含义 · 两维辨析 · 真题风向 04 辩 · 讨论展示 7 min · P15–P16 Nature 议题 · 小组代表展示 05 练 · 限时检测 11 min · P17–P20 词汇 5 题 + 语法填空 10 题 · 讲评 Unit 6 · Nurturing nature · Section II 现在完成进行时 · 共 21 页 01 导 · LEAD-IN 观察与发现 Observe & Discover ① It has been raining since last week. 雨从上周起一直下到现在 —— 还没停 ② He has been writing a novel, and it will be finished next month. 他一直在写一部小说 —— 还没写完 ③ He has written a novel, which is coming out now. 他已经写完了一部小说 —— 动作已完成（对比句） Q · 前两句的 has been doing 有什么共同点？和第三句又有什么不同？ 导 探 析 辩 练 导 探 析 辩 练 01 导 · OBJECTIVES 学习目标 Learning Objectives 01 写出现在完成进行时的构成形式，说出其三种基本用法 重点 02 辨别现在完成进行时与现在完成时的差异，并在语境中正确选用 重点 03 辨析 disturb 与 interrupt 的差异，并正确运用这两个动词 难点 04 用现在完成进行时口头描述人类对自然的持续行为并作评价 运用 导 探 析 辩 练 01 导 · READ & RECALL 词汇读背 Words First 本轮限时练将考到的高频词 · 先读背 2 分钟 operator n. 经营者 · 操作员 jungle n. 丛林 · 密林 emission n. 排放 · 排放物 economy n. 经济 disturb v. 打扰 · 使不安 结构背记 · STRUCTURE have / has + been + doing 同桌互查 · 2 分钟后听写检测 05 / 21 02 探 · EXPLORE 02 自主探究 研读教材 P89 · 自主归纳现在完成进行时的构成与用法 · 记录你的疑惑 限时 5 分钟 · 到点即止 Unit 6 · Section II · Grammar 06 / 21 导 探 析 辩 练 03 析 · GRAMMAR 构成与基本含义 Form & Meaning 构成 have / has + been + doing 1 过去开始，刚刚结束 We have been waiting for you for half an hour. 2 过去开始，仍在进行 I have been learning English since three years ago. 3 反复发生，带有感情 You have been coughing a lot lately. (关切) 常连用：recently / all day / this week / for… / since… 笔记 · 抄下公式条与三张含义卡的关键词，等待补充例句 导 探 析 辩 练 03 析 · GRAMMAR 例句精讲 In Context ① We have been waiting for you for half an hour. 我们等了你半个小时 —— 动作刚结束（还没等到你） ② I have been learning English since three years ago. 三年来我一直在学英语 —— 动作仍在进行 ③ You have been coughing a lot lately. 近来你一直咳嗽 —— 反复发生，带关切色彩 ④ Too much has been happening today. 今天真是个多事的日子 —— 带感慨色彩 ⑤ He has always been studying hard. 他学习一直很刻苦 —— 反复发生，带赞许色彩 导 探 析 辩 练 03 析 · 辨析一 完成，还是延续？ Done or Ongoing? 现在完成时 · 强调动作已完成 I have written a book. 我写完了一本书 —— 书已成稿 The repairman has repaired your car. 修理工修好了 —— 结果：现在可以开走 现在完成进行时 · 强调动作在延续 They have been building a bridge. 他们一直在建桥 —— 建还要继续下去 He has been repairing the car all afternoon. 一下午都在修 —— 强调「修」这个动作本身 VS 笔记 · 左看结果，右看动作：「完成」用完成时，「还在做」用完成进行时 导 探 析 辩 练 03 析 · 辨析二 重复与感情，还是一次与事实？ Nuance 完成进行时 · 重复发生，带感情色彩 I have been visiting my hometown recently. 最近我常回家乡 —— 反复、多次 Recently she has always been helping me. 她近来总在帮我 —— 感激之情 现在完成时 · 一次动作，陈述事实 I have visited my hometown recently. 最近我回过一次家乡 —— 一次性动作 Recently she has helped me a lot. 她近来帮了我很多 —— 陈述事实 VS 笔记 · 反复多次、带感情 → 完成进行时；一次动作、说事实 → 完成时 导 探 析 辩 练 03 析 · 使用限制 这些动词，只能用现在完成时 Verbs 状态动词 be · have · exist 情感动词 like · love · hate 感觉动词 see · hear · know · feel 短暂性动词 finish · marry · get up · come · go I have known him for years. · They have finished the work. 认识多年（状态）· 已完成工作（短暂）—— 都不用进行形式 笔记 · 四类动词画出圈：状态、情感、感觉、短暂性 —— 遇到它们，进行形式靠边站 导 探 析 辩 练 03 析 · 高考风向标 GAOKAO 2021–2025 高考怎么考？ 2023 · 天津卷 You look tired. — Yes, I ______ （work) non-stop since yesterday afternoon. have been working —— since yesterday afternoon，从昨天下午一直忙到现在 2025 · 北京卷 · 语法填空 The price of housing in big cities ______ (rise) steadily for years. has been rising —— for years，持续多年仍在涨 2024 · 全国新课标 II 卷 Where have you been? We ______ (look for) you everywhere. — Sorry. have been looking for —— 从过去找到现在、仍在找 结论 · 信号词一到，完成进行就到 —— 看见 since / for / recently，先想 have been doing 导 探 析 辩 练 03 析 · 信号词雷达 一眼识别信号词 Signal Words for + 时间段 for months · for two hours · for years PPC since + 过去时间点 since yesterday afternoon · ever since he left school PPC in / during the past… in the past three weeks · during the last few days PPC all morning / day / week all morning · all day long · all week PPC recently / lately recently · lately · just recently PPC 现在可见的结果 手脏了、面带倦容 —— 证据说明动作一直在发生 PPC 导 探 析 辩 练 03 析 · VOCABULARY disturb v. 打扰，扰乱 · 使不安 (教材 P89) ① Don't disturb your neighbors unnecessarily. 不要无故打扰邻居 —— 打扰（安宁） ② It disturbed her to realize that she was alone. 意识到独自一人，她心里不安 —— 使不安 易混辨析 · disturb vs interrupt disturb — 心情、睡眠、安静被打扰；也可表示「使不安」 interrupt — 插嘴、打断别人的讲话或活动（外界因素中断） interrupt 词汇辨析 Word Study 导 探 析 辩 练 04 辩 · DISCUSS 小组讨论 Debate What have humans been doing to nature? 人类一直在对自然做什么？ 每组用现在完成进行时说出至少 3 个行为，并作出评价：Helpful or Harmful? Humans have been cutting down trees in the rainforest. 人类一直在砍伐雨林树木 —— harmful Scientists have been protecting endangered species. 科学家一直在保护濒危物种 —— helpful 04 辩 · SHOW TIME 04 小组展示 小组代表上台 · 用现在完成进行时展示你们组的观点 评分 · 时态准确 / 内容充分 / 表达流畅 Unit 6 · Section II · Grammar 16 / 21 导 探 析 辩 练 05 练 · TIMED PRACTICE 限时练 · 第一组 10:00 快 · 不拖沓 准 · 细心审题 规范 · 书写工整 I · 根据汉语提示与首字母完成句子 1. The company o______ (经营者) has a representative in our city. 2. The mountain area is covered entirely in dense j______ (丛林). 3. I think every country should cut the e______ of carbon dioxide to protect the earth. 4. The Korean e______ grew at an annual rate of more than 10 percent. 5. If you get up early, try not to d______ everyone else. 答案写在练习本上 · 下课收 · 讲评看第 20 页 17 / 21 导 探 析 辩 练 05 练 · TIMED PRACTICE 限时练 · 第二组 8:00 II · 单句语法填空（1–5） 1. Sorry, I'm full; I ________ (have) supper already. 2. Maria ____________________ (learn) English for two years and she does well in it. 3. Tom ______________ (work) in the library every night over the last three months. 4. Hello, Tom; I _______________ (look) for you all morning. 5. All these years they _____________________ (contribute) articles to our magazine. 导 探 析 辩 练 05 练 · TIMED PRACTICE 限时练 · 第二组（续） 8:00 II · 单句语法填空（6–10） 6. They ______________ (marry) for almost 15 years. 8. We _____________ (wait) anxiously for him since last night. 9. Do you mean to tell me that Barry ______________ (steal) money from that shop all the time? 10. You know, all morning I ______________ (move) my properties to my new office on the third floor. 7. The little boy is dirty all over because he _____________ (play) in the mud all the morning. 05 练 · 讲评 ANSWERS 答案讲评 Check I · 词汇检测 1 operator · 2 jungle · 3 emission · 4 economy · 5 disturb II · 单句语法填空 1 have had 2 has been learning / has learned 3 has been working 4 have been looking 5 have been contributing 6 have been married 7 has been playing 8 have been waiting 9 have been stealing 10 have been moving 错题订正 · 抄进错题本 · 附一句为什么 20 / 21 导 探 析 辩 练 课后 · SUMMARY & HOMEWORK 课堂小结与课后作业 Wrap-up 构成 have / has + been + doing 三含义 刚结束 · 仍在进行 · 反复发生带感情 两辨析 完成看结果 · 延续看动作 | 重复带感情 · 一次是事实 限制与信号 四类动词限完成时 · for/since/recently 是信号 课后作业 · HOMEWORK 1 · 单句表达 10 题 —— 用现在完成进行时翻译（课堂检测 III，见课时作业） 2 · 阅读理解 A 篇 —— 珊瑚礁：half of the world's coral reefs have died… 3 · 阅读理解 B 篇 —— 印度村庄捕蛙记：生态平衡的教训 4 · 七选五 —— Urban Wildlife 城市野生动物 + 语法填空 —— 亚马孙雨林 要求 · 纸质完成 · 明早课前交课代表 · 错题订正进错题本 $