Unit 2 Improving Yourself-Presenting ideas 教案-2025-2026学年高中英语外研版选择性必修第二册

Unit 2 Improving Yourself-Presenting ideas 内容导航 This section centers on self-improvement, guiding students to integrate ideas from the unit, such as digital detox, time management and emotional control, to present personal views on self-improvement in proper English, aiming to enhance their ability of language application and logical expression. 教学目标和重难点 1. 教学目标 Language Ability: Master key words and sentence patterns related to self-improvement, and be able to present ideas clearly and fluently in oral and written forms. Cultural Awareness: Understand the common pursuit of self-improvement in different cultures and respect diverse ways of self-development. Thinking Quality: Cultivate logical thinking and critical thinking by analyzing, organizing and presenting self-improvement ideas. Learning Ability: Learn to use effective learning strategies to sort out ideas and improve independent learning and cooperative communication skills. 2. 教学重难点 Key Points: Master the structure of presenting ideas (introduction, main points with supporting details, conclusion); use key vocabulary and sentence patterns related to self-improvement accurately. Difficult Points: Organize ideas logically and coherently, connect each part naturally; combine personal experiences to make the presentation persuasive; use appropriate language styles in different presentation scenarios. 教学过程 Step 1: Lead-in (Warm-up and Revision) Activity 1: Daily Talk & Revision The teacher starts with a casual talk: “In the previous lessons, we have learned about different aspects of self-improvement, such as digital detox, time management, emotional control and personal finance. Who can briefly share one thing you have done to improve yourself recently? You can use simple words to describe it.” Invite 3-4 students to share their experiences. For example, a student might say, “I tried to do a digital detox last week. I didn’t use my phone for 2 hours every evening and read books instead.” The teacher responds positively: “That’s a great attempt! You have put the knowledge we learned into practice. This is exactly what self-improvement is about—taking action to become better.” Then, the teacher reviews key vocabulary and sentence patterns related to self-improvement by showing some pictures and prompts. For example, show a picture of a student making a study plan and ask: “What is the student doing? What words can we use to describe this behavior?” Guide students to recall words like “motivate”, “procrastination”, “perseverance”, “digital detox”, “time management” and sentence patterns like “I think the most effective way to improve myself is...”, “To improve ourselves, we should first...”, “One important aspect of self-improvement is...” Design Intention: The daily talk connects the lesson with students’ real life, stimulates their learning interest and enthusiasm, and helps them realize that self-improvement is closely related to their daily life. The revision of key vocabulary and sentence patterns lays a solid language foundation for the subsequent presenting ideas activity, helping students overcome language barriers in expression. Activity 2: Topic Introduction The teacher says: “Today, we will focus on ‘Presenting ideas’—we will learn how to organize our thoughts and present our views on self-improvement clearly, logically and persuasively. Imagine you are going to give a short speech to your classmates about how to improve ourselves. What should you prepare? What structure should your speech follow?” Guide students to discuss in pairs for a short time, and then invite several groups to share their opinions. The teacher summarizes: “To present ideas effectively, we need three parts: first, an introduction to put forward our main view; second, main points with supporting details to explain our view; third, a conclusion to summarize and emphasize our view. Today, we will learn how to complete each part well.” Design Intention: By raising questions and organizing pair discussions, the teacher guides students to think about the structure of presenting ideas independently, which not only activates their prior knowledge of speech and presentation, but also clarifies the learning focus of this lesson, helping students establish a clear learning goal. Step 2: Presentation (Input and Guidance) Activity 1: Model Analysis The teacher presents a model presentation script on the screen, which is closely related to the unit theme. The script is as follows: “Dear classmates, today I want to talk about how to improve ourselves through digital detox. In the digital age, we spend too much time on social media, which distracts us from our studies and real-life communication. I think digital detox is an effective way to improve ourselves. First of all, digital detox helps us focus on our studies. When we put down our phones, we can spend more time reading books, doing homework and thinking deeply, which can improve our academic performance. For example, last month, I tried to stop using my phone during study time, and my math score improved by 10 points. Secondly, digital detox helps us build better relationships with others. Without the distraction of social media, we can have more face-to-face communication with our family and friends, listen to their thoughts and share our own feelings. This makes our relationships closer. In conclusion, digital detox is a simple but effective way to improve ourselves. It helps us focus on what really matters and build better relationships. I hope everyone can try digital detox and become a better version of ourselves.” Then, the teacher guides students to analyze the model script from three aspects: structure, vocabulary and sentence patterns. 1. Structure Analysis: Ask students to find the introduction, main points and conclusion of the script. The teacher summarizes: The first paragraph is the introduction, which puts forward the main view—digital detox is an effective way to improve ourselves. The second and third paragraphs are the main points, each with a topic sentence and supporting details (including personal examples). The fourth paragraph is the conclusion, which summarizes the main points and calls on everyone to try digital detox. 2. Vocabulary Analysis: Highlight the key vocabulary in the script, such as “digital detox”, “distract”, “focus on”, “academic performance”, “build relationships”, “face-to-face communication”, and explain their usage in the context. For example, “distract sb. from sth.” means to make someone stop paying attention to something, and give another example: “Playing games distracts him from his studies.” 3. Sentence Pattern Analysis: Highlight the useful sentence patterns in the script, such as “I want to talk about...”, “I think... is an effective way to...”, “First of all... Secondly...”, “For example...”, “In conclusion...”, and explain how these sentence patterns help organize ideas and make the presentation coherent. The teacher also adds some similar sentence patterns, such as “As far as I am concerned...”, “On the one hand... On the other hand...”, “To illustrate...”, “In a word...” Design Intention: The model script provides a clear example for students to understand the structure and language characteristics of presenting ideas. Through detailed analysis of structure, vocabulary and sentence patterns, students can not only master the framework of presenting ideas, but also learn practical language expressions, which lays a foundation for their own presentation practice. Activity 2: Key Skills Guidance The teacher focuses on guiding students to master two key skills for presenting ideas: organizing ideas logically and using supporting details effectively. 1. Organizing Ideas Logically: The teacher explains: “When presenting ideas, we need to arrange our main points in a logical order. Common orders include time order, importance order and classification order. For example, when talking about ways to improve ourselves, we can arrange the main points in the order of importance—from the most effective way to the less effective one. Or we can classify the ways into different aspects, such as study, life and interpersonal relationships.” The teacher gives an example: If the main view is “There are many ways to improve ourselves”, the main points can be arranged as follows: First, improve ourselves in study (e.g., make a study plan, review regularly); Second, improve ourselves in life (e.g., develop good habits, do physical exercise); Third, improve ourselves in interpersonal relationships (e.g., learn to communicate, be considerate to others). 2. Using Supporting Details Effectively: The teacher says: “Supporting details are very important for making our presentation persuasive. They can be personal experiences, examples, facts, data or quotes. When using supporting details, we should make sure they are closely related to the main points and specific enough.” The teacher compares two sentences: “Digital detox is helpful for our study.” and “Digital detox is helpful for our study. For example, I used to spend 2 hours every day browsing social media, but after I started digital detox, I spent that time reading English articles, and my English reading speed increased a lot.” The teacher asks students: “Which sentence is more persuasive? Why?” Guide students to realize that specific examples make the view more credible. In addition, the teacher reminds students to pay attention to the connection between sentences and paragraphs. They can use transition words and phrases, such as “first of all”, “secondly”, “besides”, “however”, “therefore”, “in addition”, to make the presentation more coherent. Design Intention: Focusing on key skills helps students grasp the core of presenting ideas. By explaining and giving examples, students can understand how to organize ideas logically and use supporting details effectively, which improves their ability to present ideas persuasively. The reminder of transition words and phrases helps students avoid disjointed expression and improve the coherence of their presentation. Step 3: Practice (Cooperative Practice and Independent Practice) Activity 1: Group Cooperative Practice The teacher divides students into groups of 4-5. Each group is assigned a topic related to self-improvement (the topics are closely related to the unit content, and students can also choose their own topics with the teacher’s permission). The topics are as follows: 1. How to improve ourselves through time management. 2. The importance of emotional control for self-improvement and how to control our emotions. 3. How to improve ourselves through developing good habits. 4. The influence of personal finance management on self-improvement and how to manage our pocket money. The teacher asks each group to complete the following tasks: 1. Discuss and determine the main view of the group’s presentation. 2. List 2-3 main points to support the main view, and prepare specific supporting details for each main point (such as personal experiences, examples or facts). 3. Organize the ideas into a short presentation script (about 150-200 words), using the key vocabulary and sentence patterns learned in this lesson. 4. Assign roles in the group: one student as the speaker, one student as the recorder (to record the script), one student as the reviser (to check the script for grammar and coherence), and one student as the consultant (to provide suggestions for the presentation). During the group discussion, the teacher walks around the classroom, observes the progress of each group, and provides timely guidance. For groups that have difficulty determining the main view, the teacher asks guiding questions: “What do you think is the most important thing in this topic? What advice would you give to your classmates?” For groups that lack supporting details, the teacher reminds them to combine their own experiences or examples in life. For groups with grammar or coherence problems, the teacher helps them correct and improve. Design Intention: Group cooperative practice allows students to learn from each other and help each other, which not only reduces the difficulty of independent practice, but also improves their cooperative communication skills. Assigning different roles ensures that every student participates in the activity, and the teacher’s guidance helps students solve problems in the practice process in time, ensuring the effectiveness of the practice. Activity 2: Group Presentation and Evaluation After the group discussion, each group sends their speaker to present their group’s ideas in front of the class. The presentation time of each group is about 2-3 minutes. During the presentation, the other students are required to listen carefully and fill in the evaluation form (the evaluation form is designed by the teacher, including the following evaluation items: structure clarity, language fluency, accuracy of vocabulary and sentence patterns, persuasiveness of supporting details, and coherence of expression). Each item is scored on a 5-point scale, and students can also write down suggestions for improvement. After each group’s presentation, the teacher first invites 1-2 students to share their evaluation opinions, and then the teacher makes a summary evaluation. The teacher’s evaluation focuses on the advantages of the presentation (such as clear structure, accurate use of vocabulary and sentence patterns, specific supporting details) and puts forward targeted suggestions for improvement (such as adding more transition words to improve coherence, using more specific examples to enhance persuasiveness, correcting grammar mistakes). The teacher also affirms the efforts of each group and encourages students to learn from each other. For example, if a group’s presentation has a clear structure but lacks specific supporting details, the teacher says: “Your presentation has a clear introduction, main points and conclusion, and you use the sentence patterns we learned correctly. But if you can add a personal example to each main point, your presentation will be more persuasive. For example, when talking about time management, you can share how you arrange your study and rest time every day.” Design Intention: Group presentation provides students with a platform to show their learning results, which helps improve their oral expression ability and self-confidence. The evaluation activity (student evaluation and teacher evaluation) not only helps students find the advantages and disadvantages of their own and others’ presentations, but also improves their ability to evaluate and appreciate, and the targeted suggestions from the teacher help students further improve their presenting skills. Activity 3: Independent Practice On the basis of group practice and evaluation, the teacher asks students to carry out independent practice. Each student chooses a topic they are interested in (it can be the same as the group topic or a new topic related to self-improvement) and writes a presentation script independently. The script should include introduction, main points with supporting details and conclusion, and use the key vocabulary and sentence patterns learned in this lesson. The length of the script is about 150-200 words. During the independent practice, the teacher walks around the classroom, answers students’ questions and provides guidance. For students who have difficulty starting, the teacher helps them sort out their ideas; for students who have problems with vocabulary and sentence patterns, the teacher reminds them to use the words and sentence patterns learned in the lesson; for students who have completed the script, the teacher checks it and puts forward suggestions for improvement. Design Intention: Independent practice is an important link to consolidate the learning results. It allows students to apply the knowledge and skills learned in the lesson independently, which helps improve their independent thinking ability and language application ability. The teacher’s individual guidance ensures that each student can get targeted help, and the problems existing in the practice process can be solved in time. Step 4: Consolidation and Extension Activity 1: Script Revision and Improvement The teacher asks students to exchange their independent practice scripts with their deskmates. Each student reads their deskmate’s script carefully and helps them revise and improve it according to the following requirements: 1. Is the structure clear (introduction, main points, conclusion)? 2. Are the main points logical and supported by specific details? 3. Are the vocabulary and sentence patterns used accurately? 4. Is the expression coherent? 5. Are there any grammar or spelling mistakes? After the mutual revision, students revise their own scripts according to their deskmate’s suggestions and the teacher’s guidance. Then, the teacher invites 2-3 students to share their revised scripts and talk about the improvements they have made. The teacher makes a positive evaluation and affirms the progress of the students. Design Intention: Mutual revision not only helps students find the problems in their own scripts, but also improves their ability to find and correct mistakes. The process of revising and improving the scripts helps students further consolidate the knowledge and skills learned, and improve the quality of their presentation scripts. Activity 2: Extension Activity The teacher says: “Self-improvement is a lifelong process. In addition to the aspects we talked about today, there are many other ways to improve ourselves, such as learning new skills, reading more books, participating in volunteer activities and so on. Now, I want you to think about: What is your biggest shortcoming in self-improvement? What specific plans will you make to improve it? You can write a short plan (about 100 words) and share it with your classmates.” Students write their own self-improvement plans independently, and then invite several students to share their plans. The teacher encourages students to put their plans into practice and reminds them to keep reflecting on their progress in self-improvement. In addition, the teacher recommends some English materials related to self-improvement to students, such as short articles, speeches and videos, and asks them to read or watch them after class, learn more useful expressions and accumulate ideas for presenting. Design Intention: The extension activity connects the classroom learning with students’ long-term self-improvement, helps students establish a sense of lifelong learning and self-improvement, and guides them to apply the knowledge and skills learned in the lesson to their daily life. The recommended English materials help students expand their horizons and accumulate more language materials and ideas for presenting. Step 5: Summary and Homework Activity 1: Lesson Summary The teacher leads students to summarize the key points of this lesson: “Today, we learned how to present ideas on self-improvement. First, we reviewed the key vocabulary and sentence patterns related to self-improvement. Then, we analyzed the model script and mastered the structure of presenting ideas (introduction, main points with supporting details, conclusion) and key skills (organizing ideas logically, using supporting details effectively). Then, we carried out group practice and independent practice, and improved our presenting skills through evaluation and revision. Finally, we talked about our self-improvement plans.” The teacher emphasizes: “Presenting ideas is an important ability in our study and life. It not only requires us to have clear ideas and accurate language, but also requires us to have the courage to express ourselves. I hope you can practice more after class and continuously improve your presenting ability.” Design Intention: The lesson summary helps students sort out the knowledge and skills learned in this lesson, consolidate the learning results, and form a systematic understanding of presenting ideas. The teacher’s emphasis on the importance of presenting ability encourages students to practice actively after class. Activity 2: Homework Arrangement 1. Polish the presentation script completed in the independent practice, and recite it. Next class, we will have a random presentation. The script should be about 150-200 words, with clear structure, accurate language and specific supporting details. 2. Complete the self-improvement plan written in the extension activity, and add more specific details (such as the time schedule, the methods to achieve the goal, and the ways to check the progress). The plan should be about 150 words. 3. Watch an English speech about self-improvement after class, and take notes of the key ideas and useful expressions. Next class, share your notes with your classmates. Design Intention: The homework is designed to consolidate the learning results of this lesson. Reciting the presentation script helps students improve their oral expression fluency; completing the self-improvement plan guides students to apply the knowledge learned to their daily life; watching English speeches helps students accumulate more presenting ideas and language materials, and further improve their presenting ability. 1 / 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $