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构词法与现在完成时，通过图片观察、对话阅读等课堂导入方式，从核心词汇（如amusement、improvement）延伸至构词规则，再过渡到现在完成时的标志词、句式结构及“has been to/gone to/been in”辨析，以填空、表格等活动为学习支架，构建连贯知识脉络。 其亮点在于采用情境化任务（如童年回忆文本填空）与对比辨析（三“去”用法表格），助力学生提升语言能力（对话与文本应用）和思维品质（语法规则辨析）。通过例句解析与分层练习，学生能系统掌握语法知识，教师可借助清晰结构与多样活动高效开展教学。

Grammar in Use pleasure /'ple (r)/ n. 高兴;快乐;愉快 improvement / m'pru:vm nt/ n. 改善;改进 conclusion /k n'klu: n/ n.结论,推论 agreement / 'gri:m nt/ n.协议;协定;同意;一致 shut / At/ v.关闭;关上 pollute /p 'lu:t/ v.污染 amusement / 'mju:zm nt / n.娱乐活动;游戏 childhood /'tJaildhud/ n.童年;幼年;孩童时期 laughter /'la:ft (r)/;/'l eft r/ n.笑;笑声 excite /ik'sait/v.使激动;使兴奋 happiness /'h epin s/ n.快乐;高兴 remain /rt'mein/v. 仍然是;保持不变;剩余 comfort /'k mf t/;/ 'k mf rt/n. 安慰;慰藉; 舒服;安逸 v.安慰;宽慰 recently /'risntli/ adv.不久前,最近 familiar /f !mili (r)/ adj.熟悉的;常见到的 Activity 1 Look at the pictures and read the sentences. Pay attention to the words in bold. The suffix -ment Now people can spend their free time in the new amusement park near their community. With the improvement of the environment, people now lead a better life than before. In recent years, China has made great achievements in science and technology. 后缀 -ment 加在动词后,构成名词,表示:行为、状态、事物。 amuse (v. 使娱乐) amusement (n. 娱乐) improve (v. 改善) improvement (n. 改善,进步) achieve (v. 取得,实现) achievement (n. 成就) 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 changed into a very different place. 4. With the internet, people can make _ faster and more easily. agreement argument movement payment Activity 3 Read the text and fill in the blanks with the correct form of 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 walking 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 wash over 从…… 上方冲刷、漫过 The waves washed over the rocks. 海浪漫过礁石。 (某种情绪)瞬间涌上心头、席卷全身 development encouragement Present perfect tense (I) — 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. 1 2 4 3 1 现在完成时的标志词 He has already got her help. He has just seen the film. He hasn’t come back yet. This is the best film I have ever seen. I have never been to America. I have seen this film for three times. since then, she has been a fan of country music. 已经 刚才 还,尚未,已经 曾经 从不 次数 近来 I haven’t seen you for a couple of days. Have you seen Xiao Ya recently? 自…以来 for+时间段 副词在句子中的位置: be, 情态,助动词后;其他动词前。 He has already left here. 他已经离开这里了。 Has he already left here ? 他(真的)已经离开这里了吗?(表示加强语气) (1) already 肯定句句中(have和done之间),“己经” 注: 有already的句子在时态上并不都是现在完成时, 判断时要看该词后是否有动词的过去分词. Eg. She is already eighty years old. It was already very late. I have already had breakfast. (2) yet 用于否定句和疑问句句末。“还(没)”“己经” My teachers haven’t had breakfast yet. 我的老师们还没有吃早饭。 Have you written to your parents yet ? -Not yet. 你已经给你父母写过信了吗? -还没有 注: 带already的肯定句变成否定句或疑问句时, 将already要变成yet放在句末. Eg. I have already done my homework. 否定句: 一般疑问句: I haven’t done my homework yet. Have you done your homework yet ? 2 3 现在完成时态的结构 否定句结构:have/hasn’t done I have already known the news. (变为否定句) I haven’t known the news yet. He has come back.(变为否定句) He hasn’t come back. 2 一般疑问句结构:Have/Has……done? Mary has been ill for three days.(变为一般疑问句) _ _ They have lived here since they were born.(变为一般疑问句) _ _ Have they lived here since they were born? No, they haven’t. Has Mary been ill for three days? Yes, she has. 3 特殊疑问句结构:特殊疑问词+一般疑问句? He has done his homework for 3 hours. (对划线部分进行提问。) _ How long has he done his homework? 3 have moved has built haven’t finished has been hasn’t gone Activity 3 Complete the text with the correct form 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 have come have remained have seen have faced have gone have never forgotten Who is right? I have leave Nanjing. I have been to Nanjing. I have gone to Nanjing. I have been in Nanjing for 2 years. left 4 19 目 I have gone to Nanjing. 我去了南京。 I have been to Nanjing. 我去过南京。 I have been in Nanjing for 2 years. 我在南京呆了2年。 (还未回来) (已经回来) (还未回来) 20 sb. have/has been (to …) 某人去过……(去而复返) sb. have/has gone (to …) 某人去……了(去而未归) 三“去”辨析 have/ has gone to have/has been in have/has been to 某人去了某地 某人待在某地 某人曾去过某地 (还未回来) (还未回来) (已经回来) 强调某人不在说话地点 常与时间段状语连用,强调待的时间 强调去过或去过的次数 1.12知学 22 1.—Where is Mary?I haven't seen her for days.—She _ Wuhan.She'll be back next week. 2.Neither Alice nor Jack _ Shanghai before,but they know the city very well. 3.My uncle _ Beijing for about half a year.He moved there in September. 4.Andy,with his parents, _ Hong Kong,and they will do some shopping there. 5.This place is meaningful to me.It reminds me of another place we _ _ . has gone to has been to has been in has gone to/ has been to/ has been in has gone to has been to 及时练习 未回 人没在上海 待在某地 去了某地,未回 去过 真相只有一个! 1. - Where is Jim? - He _ _ _ the school. 2. How many times _ Tina _ to that place? 3. She has _ _ the park, she will be back in two hours. 4. Mr. Brown _ _ _ Shanghai for three days. 5. Mary _ never _ _ the Great Wall. 6. - How long _ he _ in Nanjing? - He _ there since three weeks ago. has gone to has been gone to has been in has been to has been has been 1.11周六 1.12周日下午 24 补充 e.g _. 汤姆回家了。 e.g_ 我们没有去过国外。 Tom has gone home. have/has been/gone to Sp 如果地点是名词,必须带to; 若地点是副词:home/there/here/abroad等,不带to。 We haven’t been abroad. 考点 意义及用法 示例 has/ have been to 意为“曾经去过某地”,表示现在已不在那里了(已回) Tom has been to the Summer Palace twice.汤姆去过颐和园两次。 has/ have gone to 意为“去了某地”,表示到了某地或正在去某地的途中,说话时该人不在现场(未回) Nancy has gone to Paris for a business meeting.南希去巴黎参加一个商务会议了。 has/ have been in 意为“已经待在某地一段时间了”,常与一段时间连用(常与时间段连用 ) Mr.Green has been in London for two days.格林先生在伦敦待了两天了。 has gone to/ has been to/ has been in辨析 Summary Michael: Hi, Maria, long time no see. Where _ you _? Maria: I _ to Cuba to be a volunteer. Michael: Really? It must be fun. Maria: Yeah, I enjoyed the work. Do you know where Jane _ for her summer holiday? Michael: She _ to Mount Huang for vacation. Maria: Have you seen her this morning? Michael: Oh, she _ to the library. Maria: I will go and find her. By the way, where is Kangkang? Michael: He _ to the library, too. Let’s go and find them. have been have been has been has been has gone has gone ( )1. -Jane isn’t here. She_Beijing. -She _there many times. A. has gone to; has been B.has been to; has been C.has gone to; has gone D.has gone;has gone to ( )2. -You weren’t in when I called you. Where_you_? -Sorry, I _my uncle’s home. A. have; been; have been B.did; go; have gone to C.have; been; has gone to D.have; gone;has gone to 1. –– Where is Zhao Ming? –– He _ the playground. He is playing football there. A. has been to B. has gone to C. have been to D. goes to 2. Great changes _ in my hometown. A. have taken place B. take place C. have happened D. happened 3. –– Hi, Kangkang, where have you_? –– The bank. A. gone B. been to C. been D. gone to 4. He got up _ late _ he was late for work today. A. such...as B. so...that C. very... that D. too...to $