Unit 1 This is me 现在完成时语法课件2026-2027学年外研版英语八年级上册

该初中英语课件聚焦现在完成时教学，以歌曲《We Are The Champions》歌词听填导入，引导学生观察例句感知语法结构，进而系统讲解过去分词（规则与不规则变化）、用法（过去行为对现在影响及动作延续）和句型（肯定、否定、疑问），搭建从语境感知到规则应用的学习支架。 其亮点在于融合语言能力、思维品质与学习能力培养，通过歌词语境化输入、过去分词规则表梳理、句型改写及短文填空练习，帮助学生在分析与应用中提升语法理解和表达能力。小组讨论任务结合自我认知主题，既巩固语法又促进情感表达，教师可借助多样化练习和情境任务提高教学实效，学生则能在实践中掌握学习策略。

Unit1 This is me! Grammar present perfect tense I my dues Time after time I my sentence But committed no crime And bad mistakes I a few I my share of sand kicked in my face But I through have paid have done have made have come have had Listen and fill in the blanks I have paid my dues Time after time I have done my sentence But committed no crime And bad mistakes I have made a few I have had my share of sand kicked in my face But I have come through 现在完成时的结构: 我已付出代价 一次又一次 我历尽磨难煎熬 却从未犯下过错 我也曾犯下 一些严重错误 受尽世间冷眼与屈辱 但我终究挺了过来 主语+have/has+过去分词 observe 定义：动词的一种形式，表示完成、被动、作形容词 ① 完成时态：have / has / had + 过去分词  have + 过去分词 ，表示“已经做过” - I have paid my dues. 我已经付出代价。 ② 被动语态：be(am/is/are/was/were)+过去分词 表示“被……” - The letter is written. 信被写好了。 ③ 作形容词，修饰名词 - a broken cup 破碎的杯子 过去分词 tips:过去分词不能单独作谓语，需与助动词连用构成完整谓语 Infinitive 动词原形 Past Tense 过去式 变化规则 look look look move move move carry carr carr stop stop stop 一般动词，加ed 以不发音的e结尾的动词，加d 以“辅音+y”结尾的动词，变y为i，再加ed 以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加ed ed ed d d Past Participle 过去分词 ed ed p p ed y i ed y i 动词规则变化： 类型 原型 过去式 过去分词 let let let read read read meet met met catch caught caught go went gone do did done come came come become became become ABB AAA ABC ABA 动词不规则变化： 1. 表示在以前已经发生的行为（或曾经做过的事情）对目前仍有影响。 现在完成时用法 past(过去) present(现在) I have lost my key. 我把钥匙丢了。 过去丢的 现在没有钥匙 打不开锁 2. 表示过去已经开始的动作并一直延续到现在，而且可能持续到将来。 现在完成时用法 I have lived in Nanning for 3 years. 我已经在南宁住3年。 还住这里 3年前 来到南宁 现在 主语 + have/has + 过去分词 + 其他 - Have / Has + 主语 + 过去分词 + 其他? - Yes, 主语 + have/has. / No, 主语 + haven't/hasn't. 疑问词 + have/has + 主语 + 过去分词 + 其他? 现在完成时的句型 肯定句式： 否定句式： 一般疑问句： 特殊疑问句： I have lost my key. (我把钥匙丢了。) 主语 + haven't/hasn't + 过去分词 + 其他 I haven't lost my key yet. (我还没把钥匙丢了。) Have I lost my key yet? (我把钥匙丢了吗?) When have I lost my key yet? 已经 还未 刚刚 already yet just 用于肯定句的中间 用于否定句和疑问句的句尾 放在have/has和过去分词的中间 I have already lost my key. 我把钥匙丢了。 I haven't lost my key yet. 我没把钥匙丢了。 I have just lost my key. 我刚把钥匙丢了。 ⅡI. 按要求改写下列句子。 1. I have visited the local museum already. (改为一般疑问句) 　_______ ______visited the local museum ______? 2. - Has Ming Ming watched the video about the past of Shuiyang Town? (给出否定回答) - ______, he ________. 3. The museum has been open for three years. (对画线部分提问) 　______ ________ _____ the museum _______ open? Have you yet No hasn't How long has been _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ Write sentences with the present perfect tense. 5 Jessica / already / change her opinion / on her looks 6 P7 I have just cut my long hair. She has never worried about her looks. I have just painted a beautiful flower on my face. Chris has always worn glasses. Jessica has already changed her opinion on her looks. 1 I / just / cut my long hair 2 She / never / worry about / her looks 3 I / just / paint a beautiful flower / on my face 4 Chris / always / wear / glasses Complete the passage using the present perfect tense. 7 P7 I ¹________________ (always, be) the tallest student in my class. And I always sit in the last row at school. I ²___________ (never, want) to get in my classmates’ way! People often look at me in surprise and say, “You must be good at basketball.” I ³_______________ (hear) that many, many times! In fact, I’m not very good at basketball, but I just laugh. Still, being tall is not bad. People can recognise me easily, and I can help others get things down. Over time, I ⁴______________ (learn) to accept my height, and now I’m proud of myself. have always been never want / have never wanted have heard have learned/learnt Ⅰ. 请写出下列动词的过去式或过去分词。 1. do → did→ ______ 2. go → went →______ 3. be → was / were → ______ 4. drink → drank →______ 5. like →______→______ 6. make →______→______ 7. take →______→______ 8. visit →________→________ done gone been drunk liked liked made made took taken visited visited quiz time 1. So far I __________(be) to three different countries. 2. - ______ your brother ________(clean) his room? - No, he hasn’t. 3. - How many books ______ you ______(read) this month? - Five. 4. I ____________(not see) that movie yet. Do you recommend (推荐) it? 5. Lily ____________(write) a poem and now she is sharing it with her friends. Ⅱ. 用括号内所给动词的适当形式完成下列句子。 have been Has cleaned have read haven’t seen has written Work in pairs. Discuss the experience of accepting your looks. Use the words and expressions from the reading passage and the Useful expressions to help you. 8 P8 EXPERIENCE OF ACCEPTING YOURSELF Which part of your looks are you not happy with? How did you feel about it before? Why did you change your view of it? How do you feel about it now? What can you learn from this experience? Useful expressions • I was not happy with my... • ... is a good way to... • What do you think of… now? • For example, ... • I have already... • Why not...? Student A: I wasn't happy with my eyes before. Student B: Why? Student A: They're small. I dreamt of having big eyes. Student B: What do you think of your eyes now? Student A: I've learnt a lot from the text. We need to accept our looks. Student B: That's good to hear. Student A: My eyes are small. But they are part of me. They make me special. Student B: You're right. Student A: How about you?… example Thanks Lavf60.16.100 null 36336.42 $