人教版（2019）选修三Unit 4 Adversity and Courage Learning About Language (2)_ Structures-教学设计（表格式）
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| 名称 | 人教版（2019）选修三Unit 4 Adversity and Courage Learning About Language (2)_ Structures-教学设计（表格式） |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-04-07 22:02:39 | ||
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文档简介
教学设计
课程基本信息
学科 英语 年级 高二 学期 春季
课题 The Usage of Present Perfect Continuous Tense (现在完成进行时的用法）
教学目标
学生能够通过观察、识别现在完成进行时的形式和时间状语。 学生能够通过分析语境中应用现在完成进行时的例句，归纳其表意功能。 通过比较例句，区分现在完成进行时和现在完成时的用法。
教学内容
教学重点： 现在完成进行时的形式和时间状语。
2. 现在完成进行时的表意功能。
教学难点： 理解和区分现在完成进行时和现在完成时。
教学过程
Step 1 Look and say: Try to describe the pictures by using present perfect continuous tense. Mary and her classmates have been taking online courses since last winter break. Mary has been looking forward to the end of the epidemic and she can go back to school to study. 【设计意图】创设学生熟悉的情境，激活学生对现在完成进行时的相关知识，并给出例句。 Step 2 Look, think and learn 请观察两个句子的时态，并推断have/has been doing的用法 Mary and her classmates have been taking online courses since last winter break. Mary has been looking forward to the end of the epidemic and she can go back to school to study. 现在完成进行时：表示动作从过去某一时间开始一直持续到现在，可能刚刚停止，也可能仍在继续。构成通常为：have/has been doing 肯定句：主语 + have/has + been + 现在分词... 否定句：主语 + have/has + not + been + 现在分词... 疑问句：Have/Has + 主语 + been + 现在分词... 疑问代词/ 疑问副词 + have/has +（主语 +）been + 现在分词... 【设计意图】通过观察，感知、理解现在完成进行时的用法和功能。 具体分析现在完成进行时的不同用法 （1）表示动作从过去某时开始，一直延续到现在，并有可能持续下去。 He has been watching TV for three hours, and he is still watching now. 他已经连续看了三个小时电视，现在还在看。 I have been doing my homework the whole morning. 我一整个早上都在做作业。 His brother has been writing this novel since last year. 他哥哥从去年起就一直在写这本小说。 现在完成进行时常和all this time, this week, this month, all night, all the morning, recently 等状语以及since和for引导的状语连用。 （2）表示动作发生在过去，到现在刚刚结束。 Where have you been I have been waiting for you for a long time. 你刚刚去哪儿了？我等了你好久。 My clothes are all wet. I’ve been working in the rain. 我衣服全湿了。我刚刚一直在雨中工作。 （3）表示从过去到现在的一段时间反复进行的动作或存在的状态，而不是动作并不是一直不停地进行。 Jack has been phoning Jane every night for the last week. Jack上周一直给Jane打电话。 I have been telling you not to make trouble. 我一直劝你不要找麻烦。 My mother has been practicing Tai Chi for more than a year. 我妈妈练太极一年多了。 （4）表达感概、赞许、不满等感彩，使语言表达更生动。 Tom has always been working hard. You have been coughing a lot lately! What have you been doing to my dictionary 【设计意图】通过例句学习现在完成进行时的不同用法和功能，识别现在完成进行时的时间状语。 Step 3 Compare and find 比较四组例句，发现现在完成进行时与现在完成时的区别 ① He has been writing a novel, which will be finished next month. He has written a novel, which is being prepared to come out now. 总结：have been doing强调动作未完成 (一直)；而have done强调动作已经结束 (已经)。 ② I have been visiting my hometown recently, and it impresses me differently each time. I have visited my hometown recently, whose changes have left a deep impression on me. 总结：have been doing强调动作的重复，have done可以表示一次性动作。 ③ The repairman has been repairing the car all the afternoon. The repairman has repaired your car, and you can have it now. 总结：have been doing只强调动作行为本身，而have done强调动作行为的结果、影响。 ④ Where have you been We have been looking for you everywhere. We have looked for him, but haven’t found him. 总结：have been doing表示一种感彩；have done则陈述一种事实。 现在完成进行时与现在完成时的区别 ⑤ 有些动词不能用于现在完成进行时，但可用于现在完成时： 状态动词：be, have, exist; 情感动词：like, love, hate; 感观动词：see, hear, know, feel, sound; 短暂性动词：finish, marry, get up, come, go等。 I have known him for years. I have been knowing him for years. They have finished the work. They have been finishing the work. 总结：一些表状态、情感、感官类的动词以及短暂性动词不能用于现在完成进行时，但可用于现在完成时。 【设计意图】分析、判断现在完成进行时和现在完成时的区别，深入理解和运用这两个时态。 Step 4 Summary 用思维导图的形式总结现在完成进行时的相关内容 【设计意图】通过思维导图等可视化工具，帮助学生构建结构化知识体系。 Step 5 Practice Practice 1 阅读下列情境，请用现在完成进行时改写句子，并体会其功能。 1. I started to do my homework early in the morning. Now I just want to watch TV. → I have been doing my homework the whole morning. Now I just want to watch TV. 2. David lived in China ten years ago, and now he speaks fluent Chinese. → David has been living in China for ten years, and now he speaks fluent Chinese. 3. I haven’t got much sleep these days because I am worried about the upcoming exams. → I haven’t been sleeping well these days because I am worried about the upcoming exams. 4. Tom started to play piano at the age of five. And now he is a famous pianist in the world. → Tom has been playing piano since he was five. And now he is a famous pianist in the world. 5. The car is shiny and clean. Father has cleaned it. → The car is shiny and clean. Father has been cleaning it. 6. Someone has stolen my snacks recently. I have been lost four packs of snacks! → Someone has been stealing my snacks recently. Practice 2 结合句意，填入动词的适当形式，并说明其功能。 1. A retired engineer, 76-year-old Wilson __________________ (offer) free rides to college students for the past eight years. 2. - You are a great swimmer. - Thanks. It’s because I ___________________ (practise) a lot these days. 3. You know, I __________________ (look) for a job since my graduation, and this is my first formal interview. 4. So far this year we ___________ (see) a fall in house prices by between 5 and 10 percent. 5. He is the most creative man that I _____________ (meet). 6. He _________________ (listen) to English programs for half a year, so he ____________ (make) great progress. Practice 3 请运用现在完成进行时，描写你的网课经历，字数约50词。 My classmates and I have been taking online courses at home since last winter break and we have finished learning two books. I have been looking forward to the end of the epidemic so that I can go back to school. The transmission of the epidemic has been declining recently so the day of school I have been longing for is coming. Hardly can you imagined how excited I am to see the students and teachers I have been missing again! 【设计意图】通过Practice 1和Practice 2的练习，巩固学生对现在完成进行时的运用，内化其功能；通过Practice 3的微写作练习，学生能够创造性使用现在完成进行时。
课程基本信息
学科 英语 年级 高二 学期 春季
课题 The Usage of Present Perfect Continuous Tense (现在完成进行时的用法）
教学目标
学生能够通过观察、识别现在完成进行时的形式和时间状语。 学生能够通过分析语境中应用现在完成进行时的例句，归纳其表意功能。 通过比较例句，区分现在完成进行时和现在完成时的用法。
教学内容
教学重点： 现在完成进行时的形式和时间状语。
2. 现在完成进行时的表意功能。
教学难点： 理解和区分现在完成进行时和现在完成时。
教学过程
Step 1 Look and say: Try to describe the pictures by using present perfect continuous tense. Mary and her classmates have been taking online courses since last winter break. Mary has been looking forward to the end of the epidemic and she can go back to school to study. 【设计意图】创设学生熟悉的情境，激活学生对现在完成进行时的相关知识，并给出例句。 Step 2 Look, think and learn 请观察两个句子的时态，并推断have/has been doing的用法 Mary and her classmates have been taking online courses since last winter break. Mary has been looking forward to the end of the epidemic and she can go back to school to study. 现在完成进行时：表示动作从过去某一时间开始一直持续到现在，可能刚刚停止，也可能仍在继续。构成通常为：have/has been doing 肯定句：主语 + have/has + been + 现在分词... 否定句：主语 + have/has + not + been + 现在分词... 疑问句：Have/Has + 主语 + been + 现在分词... 疑问代词/ 疑问副词 + have/has +（主语 +）been + 现在分词... 【设计意图】通过观察，感知、理解现在完成进行时的用法和功能。 具体分析现在完成进行时的不同用法 （1）表示动作从过去某时开始，一直延续到现在，并有可能持续下去。 He has been watching TV for three hours, and he is still watching now. 他已经连续看了三个小时电视，现在还在看。 I have been doing my homework the whole morning. 我一整个早上都在做作业。 His brother has been writing this novel since last year. 他哥哥从去年起就一直在写这本小说。 现在完成进行时常和all this time, this week, this month, all night, all the morning, recently 等状语以及since和for引导的状语连用。 （2）表示动作发生在过去，到现在刚刚结束。 Where have you been I have been waiting for you for a long time. 你刚刚去哪儿了？我等了你好久。 My clothes are all wet. I’ve been working in the rain. 我衣服全湿了。我刚刚一直在雨中工作。 （3）表示从过去到现在的一段时间反复进行的动作或存在的状态，而不是动作并不是一直不停地进行。 Jack has been phoning Jane every night for the last week. Jack上周一直给Jane打电话。 I have been telling you not to make trouble. 我一直劝你不要找麻烦。 My mother has been practicing Tai Chi for more than a year. 我妈妈练太极一年多了。 （4）表达感概、赞许、不满等感彩，使语言表达更生动。 Tom has always been working hard. You have been coughing a lot lately! What have you been doing to my dictionary 【设计意图】通过例句学习现在完成进行时的不同用法和功能，识别现在完成进行时的时间状语。 Step 3 Compare and find 比较四组例句，发现现在完成进行时与现在完成时的区别 ① He has been writing a novel, which will be finished next month. He has written a novel, which is being prepared to come out now. 总结：have been doing强调动作未完成 (一直)；而have done强调动作已经结束 (已经)。 ② I have been visiting my hometown recently, and it impresses me differently each time. I have visited my hometown recently, whose changes have left a deep impression on me. 总结：have been doing强调动作的重复，have done可以表示一次性动作。 ③ The repairman has been repairing the car all the afternoon. The repairman has repaired your car, and you can have it now. 总结：have been doing只强调动作行为本身，而have done强调动作行为的结果、影响。 ④ Where have you been We have been looking for you everywhere. We have looked for him, but haven’t found him. 总结：have been doing表示一种感彩；have done则陈述一种事实。 现在完成进行时与现在完成时的区别 ⑤ 有些动词不能用于现在完成进行时，但可用于现在完成时： 状态动词：be, have, exist; 情感动词：like, love, hate; 感观动词：see, hear, know, feel, sound; 短暂性动词：finish, marry, get up, come, go等。 I have known him for years. I have been knowing him for years. They have finished the work. They have been finishing the work. 总结：一些表状态、情感、感官类的动词以及短暂性动词不能用于现在完成进行时，但可用于现在完成时。 【设计意图】分析、判断现在完成进行时和现在完成时的区别，深入理解和运用这两个时态。 Step 4 Summary 用思维导图的形式总结现在完成进行时的相关内容 【设计意图】通过思维导图等可视化工具，帮助学生构建结构化知识体系。 Step 5 Practice Practice 1 阅读下列情境，请用现在完成进行时改写句子，并体会其功能。 1. I started to do my homework early in the morning. Now I just want to watch TV. → I have been doing my homework the whole morning. Now I just want to watch TV. 2. David lived in China ten years ago, and now he speaks fluent Chinese. → David has been living in China for ten years, and now he speaks fluent Chinese. 3. I haven’t got much sleep these days because I am worried about the upcoming exams. → I haven’t been sleeping well these days because I am worried about the upcoming exams. 4. Tom started to play piano at the age of five. And now he is a famous pianist in the world. → Tom has been playing piano since he was five. And now he is a famous pianist in the world. 5. The car is shiny and clean. Father has cleaned it. → The car is shiny and clean. Father has been cleaning it. 6. Someone has stolen my snacks recently. I have been lost four packs of snacks! → Someone has been stealing my snacks recently. Practice 2 结合句意，填入动词的适当形式，并说明其功能。 1. A retired engineer, 76-year-old Wilson __________________ (offer) free rides to college students for the past eight years. 2. - You are a great swimmer. - Thanks. It’s because I ___________________ (practise) a lot these days. 3. You know, I __________________ (look) for a job since my graduation, and this is my first formal interview. 4. So far this year we ___________ (see) a fall in house prices by between 5 and 10 percent. 5. He is the most creative man that I _____________ (meet). 6. He _________________ (listen) to English programs for half a year, so he ____________ (make) great progress. Practice 3 请运用现在完成进行时，描写你的网课经历，字数约50词。 My classmates and I have been taking online courses at home since last winter break and we have finished learning two books. I have been looking forward to the end of the epidemic so that I can go back to school. The transmission of the epidemic has been declining recently so the day of school I have been longing for is coming. Hardly can you imagined how excited I am to see the students and teachers I have been missing again! 【设计意图】通过Practice 1和Practice 2的练习，巩固学生对现在完成进行时的运用，内化其功能；通过Practice 3的微写作练习，学生能够创造性使用现在完成进行时。