Unit 1 Grammar in use 课件 2026-2027学年仁爱科普版英语九年级上册

该初中英语课件聚焦“后缀-ment的用法”及“现在完成时”核心语法点，通过图片直观展示（如“amusement park”）、对话情境导入（家乡变化对话），从具体例句感知到规则总结，构建从理解到应用的学习支架，帮助学生衔接前后知识。 其特色在于融合语言能力与思维品质培养，以“家乡变化”主题串联教学，通过填空练习（如用-ment词汇补全句子）、时间轴分析现在完成时持续性，引导学生主动辨析“have been to/ gone to”。作业分层设计（思维导图总结时态、选做家乡变化视频），提升学生语言运用与自主学习能力，为教师提供系统教学资源，助力高效课堂实施。

Unit 1 The Changing World Grammar in Use 国家中小学课程资源 通过本课的学习,学生能够: 1. 学习the suffix -ment的用法,并在文本中正确运用; 2. 基于情景文本,理解并学习现在完成时的基本用法; 3. 根据时间状语准确判断和运用现在完成时。 Learning Objectives Activity 1 Look at the pictures and read the sentences.Pay attention to the words in bold. Now people can spend their free time in the new amusement park near their community. amuse+ment improve+ment With the improvement of the environment, people now lead a better life than before. achieve+ment In recent years, China has made great achievements in science and technology. in recent years 最近几年(现在完成时) amusement/ 'mju:zm nt/ n.愉快 amusement park游乐园 Presentation the suffix -ment improvement / m'pru:vm nt/ n. with the improvement of 随着的改善 achieve / 't i:v/ v. 实现,获得 achievement / 't i:vm nt/ n. 成就 v.-ment n. Look at the words and what can you find? suffix: -ment in nouns 构成名词 It’s about the action or result of amusement improvement achievement Presentation amuse + ment improve achieve Activity 2 Complete the sentences with the words in the box. argument payment movement agreement 1. The community reached a(n) to make the place a comfortable home for everyone. 2. There is no about building a sports center in the small town. 3. After the of shutting down polluting factories, my hometown has changed to a very different place. 4. With the internet, people can make faster and more easier. agreement argument movement payment comfort /'k mf t/ n./v. 安慰,慰藉,舒适 comfortable /'k mft bl/ adj. 舒适的,自在的 shut /' t/ v. 关闭,关上 shut-shut-shut-shutting shut down 关闭 pollute /p 'lu:t/ v. 污染 pollution /p 'lu: n/ air/water pollution Activity 3 Read the text and fill in the blanks with the correct form of the given words.. As I sat by the old tree, memories of my childhood flooded back. The laughter, the (excite), and the(enjoy) of those days filled my mind. I couldn’t help but smile at the memories of playing in the woods and swimming in the rivers. It was a time of great happiness. I closed my eyes and let the happiness wash over me. Though it was a long time ago and there has been great (develop), the memories remain a comfort and an (encourage) to me.They always remind me of the simple pleasure of my childhood. excitement enjoyment development encouragement Language points 1. childhood /'t a dh d/ n. 童年 -hood: 的状态 adulthood n.成年 2. excite v. 使激动/兴奋 excited 激动的 /exciting 激动人心的 adj. excitement n. 兴奋激动 3. can’t help but do =can help doing 情不自禁做 can’t help (to) do 无法帮忙做. remain /r 'me n/ v.仍然是,剩余 keep, stay, remain (三保持类系动词) 5. encourage sb to do 鼓励某人做 encouragement n. 6. remind sb of使某人想起,提醒 remind to do 提醒做. please v. 使满意,开心 pleased/pleasant adj. pleasure n. be pleased with 对满意 It's a pleasure to do很开心做 Activity 1 Read the conversation. Pay attention to the present perfect tense of verbs. Hi, Kangkang! I haven’t seen you for a couple of days. Where have you been? I have just come back from my hometown. A lot of changes have taken place there. It has become more beautiful. Great! By the way, have you seen Xiao Ya recently? No, she has gone to Guangzhou with her parents. she hasn’t come back yet. Read the conversation and answer the following questions. 2. Has Xiao Ya come back yet? 3. Where is Xiao Ya? No, she hasn’t. She has gone to Guangzhou with her parents. 1. Has Kankang come back from his hometown? Yes, he has . Present perfect tense(I) since the 1980s (the past) the present the future Since the 1980s, Beijing has changed greatly 现在完成时 用法 借古讽今: 表示过去发生的动作对现在有影响; 从古至今: 表示动作或状态从过去持续到现在甚至可能到将来。 Presentation 结构: (肯定句) have/has 相当于助动词,done 代表动词的过去分词 (否定句) (一般疑问句) have/has +done(v-ed过去分词) haven’t/hasn’t +done Have/Has + 主语 + done? Pay attention to the present perfect tense of verbs and fill in the blanks. A lot of changes have taken place there. It has become more beautiful. A lot of changes haven't taken place there. It hasn't become more beautiful. Have a lot of changes taken place there? Has it become more beautiful? 变否定句和一般疑问句 * 辨析: have/has been to; have/has gone to 去过某地(已回) 去了某地(未回) have/has been to have/has gone to 1. My father HongKong Disney theme park twice. 2. — Where is Michael? — HeHongKong Disney theme park. 3. -Have you ever Beijing? -No, I haven't. But my mother hasthere. She'll show me some photos if she comes back. has been to has gone to been to gone Activity 2 Complete the table and learn how to use the present perfect tense. Adverb The present perfect tense already Many peoplealready(move) into their new houses. just Our school just (build) a new gym. yet They(not finish) building the road in the park yet. recently Bill (be) to his hometown recently? No, he . He (go) to London for his summer vacation. have moved has built haven't finished Has been hasn't has gone Activity 2 Complete the table and learn how to use the present perfect tense. 时间状语 过去的动作刚结束对现在的影响,常用以下时间状语: just刚刚 before之前 already已经 ever曾经 never从未 recently(最近) yet 还,迄今(否定句);已经 (疑问句) 过去的动作持续到现在,还可能继续下去, 常用以下时间状语: since+时间点+ago/过去式的句子:自从 for+时间段 these days lately近来 so far 迄今为止 up to now 直到现在 in the past/last+时间段 : 过去多久以来 Activity 3 Complete the text with the correct for of the given verbs. After ten years, I returned home, and everything (change). I walked in the streets and felt like walking in a strange place, but the memories (remain) the same. My hometown still holds a place in my heart. I (see) the world, (face) challenges, and (go) through many experiences, but I (never forget) my hometown. I started my life from this very place, and now, I (come) back. I am no longer the youth I once was, but everything still feels so familiar. has changed remained have seen faced gone have never forgotten come 1. I have already finished my homework.(一般疑问) Have you your homework ? 2. She has seen the movie with her family. (否定句) She the movie with her family. 3. We have lived in Beijing for five years.(划线部分提问) you lived in Beijing? 4. I just(hear) the news that our school will set up a chess club. 5. The Whites never (visit) the Great Wall. 6. — Have you ever (meet) Alice? — No, she has to the library. 7. I have already to the Summer Palace twice. finished yet hasn't seen How long have have heard have visited met gone been Practice We learn: 1. the use of suffix -ment. 2. what the present perfect tense is and how to use it in specific situations. We can: 1. identify how to use the words with suffix -ment . 2. understand the meaning, structure and uses of the present perfect tense. Summary You should 1. make a mind map to summarize the use of present perfect tense . 2. write down some sentences about the changes of your hometown with the present perfect tense. You may make a short video about the changes in your hometown with the present perfect tense. Homework Thank you! $