Unit1 Grammar Focus教学设计2025-2026学年外研版英语八年级上册

该初中英语教学设计聚焦现在完成时（have/has+过去分词）及just、already、yet的用法，区分其与一般过去时的差异。通过展示Sally从隐藏胎记到自豪展示的图片对比，提问变化引出语法点，关联单元“自我接纳”主题，搭建学习支架。 资料特色在于融合核心素养，语言能力上引导用现在完成时表达个人成长（如“I have learned to love my big eyes”），思维品质通过对比表格分析时态焦点，文化意识渗透英语连接过去与现在的表达习惯。多形式练习与分层作业结合，助学生关联语法与生活，教师可参考清晰流程与反思建议，提升教学实效。

Unit 1 This is me Lesson 3: Grammar Focus I. Teaching Objectives （一）Language Ability 1. Master the usage of the present perfect tense with just, already, yet (e.g., "I have just finished my homework," "She has already read the book," "They haven’t arrived yet"). 2. Use the present perfect tense to talk about personal experiences related to self-acceptance (e.g., "I have already learned to love my curly hair"). 3. Distinguish between the present perfect tense and the simple past tense in context. （二）Cultural Awareness 1. Notice how English speakers use the present perfect tense to connect past experiences with the present, reflecting a focus on current results. 2. Understand that talking about personal growth (e.g., "I have changed my mind") is a common way to express self-awareness in English-speaking cultures. （三）Thinking Ability 1. Analyze the structure and function of the present perfect tense through examples, developing grammatical reasoning. 2. Choose between the present perfect and simple past tense based on whether the action has a connection to the present. （四）Learning Ability 1. Summarize grammar rules by comparing example sentences. 2. Use exercise strategies (e.g., filling in blanks, error correction) to consolidate understanding. II. Teaching Key Points 1. Structure of the present perfect tense: have/has + past participle. 2. Usage of just (recently), already (sooner than expected), and yet (negative/interrogative, not yet). III. Teaching Difficult Points 1. Choosing between already and yet in affirmative, negative, and interrogative sentences. 2. Differentiating between "I have done it" (focus on present result) and "I did it" (focus on past time). IV. Teaching Procedures （一）Lead-in（5 minutes） · Activity 1: Show pictures of Sally’s experiences: 1. Picture 1: Sally hiding her birthmark (last week). 1. Picture 2: Sally showing her birthmark proudly (now). Ask: How has Sally changed? · Activity 2: Introduce the present perfect tense: "Sally has changed her attitude towards her birthmark." Explain it connects past actions to the present. Design Intent: Link grammar to the unit theme and activate interest. （二）Presentation（12 minutes） · Activity 1: Present the structure with examples from the passage: 1. "I have just realized my birthmark is special." (just: a short time ago) 1. "Maddie has already noticed my birthmark." (already: done before now) 1. "I haven’t hidden it yet." (yet: not done up to now) Highlight have/has + past participle and the position of just/already/yet. · Activity 2: Create a comparison table on the board: Tense Structure Time Words Focus Present Perfect have/has + past participle just, already, yet Connection to present Simple Past past tense yesterday, last week Past time Design Intent: Clarify differences between tenses for better understanding. （三）Practice Exercises（18 minutes） · Activity 1: Fill in the blanks with just, already, yet: 1. Sally ______ told Maddie about her feelings. (already) 2. Have you ______ seen Sally’s birthmark? (yet) 3. She ______ stopped hiding it. (just) Design Intent: Practice using time words in context. · Activity 2: Sentence transformation: 1. Change "Sally hid her birthmark" to present perfect: "Sally has hidden her birthmark." 1. Change "Maddie noticed it" to negative: "Maddie hasn’t noticed it yet." Design Intent: Master tense structure and negation. · Activity 3: Error correction: 4. I have saw the movie. → I have seen the movie. 5. She already has finished her homework. → She has already finished her homework. Design Intent: Identify common mistakes and reinforce correct usage. （四）Production（8 minutes） · Activity 1: Pair work: Ask and answer about personal changes using the present perfect: 1. A: Have you already accepted your unique features? 1. B: Yes, I have. I have just realized they make me special. · Activity 2: Share one sentence with the class, e.g., "I have learned to love my big eyes." Design Intent: Apply grammar to real-life communication. （五）Class Summary（4 minutes） · Review the structure and usage of the present perfect tense with just, already, yet. · Emphasize: Use it to talk about actions that affect the present. V. Blackboard Design Left: Structure Middle: Time Words Right: Common Mistakes Present Perfect:have/has + past participle e.g., I have changed. - just: after have/has- already: affirmative- yet: negative/interrogative ❌ I have did it. ✅ I have done it. ❌ She yet has come. ✅ She hasn’t come yet. VI. Homework Basic: Copy 5 example sentences of the present perfect tense with just, already, yet. Design Intent: Reinforce structure and word placement. Improving: Write 3 sentences about how you have changed your views on yourself (e.g., "I have already learned to be proud of my height"). Design Intent: Connect grammar to personal experience. Expanding: Find 3 sentences from a story using the present perfect tense and underline the past participles. Design Intent: Develop awareness of grammar in real texts. VII. Teaching Reflection 1. Some students may confuse past participles (e.g., "saw" vs. "seen"). Provide a list of common irregular verbs for reference. 2. Extend practice time if students struggle with already vs. yet in interrogative sentences. 3. Use more visual timelines to show the "present connection" of the present perfect tense. 学科网（北京）股份有限公司 $$