Unit 1 Listening & Speaking 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“现在完成时”核心语法，通过“过去与现在对比”的中英文句子填空导入，从一般现在、过去、将来时自然过渡，结合时间轴和情境支架，帮助学生构建时态知识脉络。 其亮点在于融合语言能力、思维品质和学习能力培养，以“红旗村”医疗教育等真实情境对比和中考真题演练，提升语言运用与分析能力，动词过去分词分类及句型转换练习提供结构化策略，助力学生巩固语法并联系实际，教师可高效开展教学。

Unit 1 The Changing World The past vs the present Listening & Speaking 她经常帮助我, 我很少帮助她。 昨天她_______ 我，明天我__________她。 现在她_________我，昨天这个时候我__________她。 我_________她两个小时了。 帮助了 将帮助 正在帮助 在帮助 已经帮助 She often ________me, and I seldom _________her. Yesterday she ________me, and tomorrow I __________her. Now she __________me, and at this time yesterday I _____________her. I ____________her for two hours. helps help helped will help is helping was helping have helped 定义 3 present(now) future past eg: The boy has broken the girl’s cup. 动作发生在过去，但强调现在杯子是坏的 现在完成时态的定义 现在完成时表示的是过去的动作/状态对现在造成的影响或结果。 present(now) future past 现在完成时 ( present perfect tense) eg: The boy has done his homework for a long time. 表示该动作从过去持续到现在，可能还会继续持续下去 现在完成时态的定义 现在完成时表示的是在过去某 个时间开始并持续到现在的 动作/状态,或者过去的动作/状态 对现在造成的影响或结果。 6 结构 7 现在完成时态的结构 Find the structure of Present Perfect Tense. You have just come back from your hometown. Great changes have taken place there and my hometown has become more and more beautiful. I have been to Mount Huang with my parents. Oh, she has gone to the library. 现在完成时： have/has + 过去分词 现在完成时态的结构 Find the structure of Present Perfect Tense. You have just come back from your hometown. Great changes have taken place there and my hometown has become more and more beautiful. I have been to Mount Huang with my parents. Oh, she has gone to the library. 现在完成时： have/has + 过去分词 现在完成时态的结构 Find the structure of Present Perfect Tense. You have just come back from your hometown. Great changes have taken place there and my hometown has become more and more beautiful. I have been to Mount Huang with my parents. Oh, she has gone to the library. 主语 助动词have/has + 动词的过去分词 （done） + + 其它 work--- 　 live--- study--- drop--- Regular Verbs worked---worked lived---lived studied---studied dropped--dropped (1)一般动词，在词尾直接加ed 。 (2)以不发音的e结尾的动词,词尾直接加d。 (3)“辅音字母 + y ”结尾, y变为i再加ed。 (4)重读闭音节,末尾只有一个辅音字母,双写该辅音字母，再加ed。 不规则变化 AAA型 原形、过去式、过去分词相同。 cost—cost—cost cut—cut—cut hit—hit—hit hurt—hurt—hurt let—let—let put—put—put read—read—read set-set-set shut-shut-shut ABB型 过去式、过去分词相同。　　buy—bought—bought spend—spent— spent teach—taught—taught feel—felt— felt tell—told—told smell—smelt—smelt feed—fed—fed learn—learnt—learnt learn-learned-learned say—said—said win—won—won irregular Verbs ABC型 原形、过去式、过去分词都不相同。 begin—began—begun grow— grew—grown AAB型 过去式和原形相同。 beat—beat—beaten ABA型 过去分词和原形相同。 come—came—come run— ran—run 情态动词型 (除must) 只有原形和过去式，没有过去分词。（共4个） can—could may—might will—would shall—should must 既没有过去式也没有过去分词。 send → ________________ bring → _______________ feel → ________________ be → ________________ pick → _______________ stay → _______________ hope → _______________ study → ______________ stop → _______________ read → _______________ picked → picked stayed → stayed hoped → hoped studied → studied stopped → stopped read → read Write the correct forms felt → felt sent → sent brought → brought was/were → been 用括号里所给动词的适当形式填空： 1. (杭州卷61）I’m very hungry. I hanven’t e____________ anything since 7:00 this morning. 2. ( 绍兴卷69）Recently, Tani and his family____________________ (decide) to give away all the money. 3. ( 温州卷50) She says she __________________ (浪费) the last few years of her running life. 4. ( 宁波卷59)All of us have ___________ (spend) money and time on something. 5. Great changes ________________________ (take place) in those villages in the last ten years. aten have decided have taken place has wasted 课堂演练 spent The past vs the present What changes have taken place from the past to the present? 过去 现在 living conditions transportation communication leisure activities 英 /ˈleʒə(r)/ 美 /ˈliːʒər/ n./adj. 闲暇；空闲；休闲时光adj. 休闲的 medical treatment education leisure /'leʒə(r)//'li:ʒər/ n. 休闲活动；空闲，闲暇 treatment /'tri:tmənt//'tri:tmənt/ n. 治疗；疗法；诊治 nowadays /'naʊədeɪz//'naʊədeɪz/ adv. 现今；现在；目前 Activity 1 A. Match the words and phrases (a – f) with the pictures at the top of the next page. a. communication — 通讯；交流 b. living conditions — 生活条件 c. transportation — 交通；交通运输 d. leisure activities — 休闲活动；业余消遣 e. education — 教育 f. medical treatment — 医疗；医疗救治 B. Fill in each blank with a suitable word or phrase above. 1. Public ____________ used to be slow and difficult, but now it’s fast and easy. 2. In the past, few children had the chance to receive ___________, but now all children can go to school for free. 3.There were very few hospitals in the past. Now, there are many modern hospitals, and _________________ has greatly improved. 4. People could only write letters or make phone calls in the past, but now they can get in touch so easily through modern _______________. 5. ______________ in the past were simple and people had few choices, but now, the activities have become colorful. 6. _______________ have improved from small and crowded houses to big and comfortable homes. transportation education medical treatment communication Leisure activities Living conditions Find out the sentences with present perfect tense. 1. Public ____________ used to be slow and difficult, but now it’s fast and easy. 2. In the past, few children had the chance to receive ___________, but now all children can go to school for free. 3.There were very few hospitals in the past. Now, there are many modern hospitals, and _________________ has greatly improved. 4. People could only write letters or make phone calls in the past, but now they can get in touch so easily through modern _______________. 5. ______________ in the past were simple and people had few choices, but now, the activities have become colorful. 6. _______________ have improved from small and crowded houses to big and comfortable homes. transportation education medical treatment communication Leisure activities Living conditions Underline important phrases. 1. Public ____________ used to be slow and difficult, but now it’s fast and easy. 2. In the past, few children had the chance to receive ___________, but now all children can go to school for free. 3.There were very few hospitals in the past. Now, there are many modern hospitals, and _________________ has greatly improved. 4. People could only write letters or make phone calls in the past, but now they can get in touch so easily through modern _______________. 5. ______________ in the past were simple and people had few choices, but now, the activities have become colorful. 6. _______________ have improved from small and crowded houses to big and comfortable homes. transportation education medical treatment communication Leisure activities Living conditions Compare. 1. Public ____________ used to be slow and difficult, but now it’s fast and easy. 2. In the past, few children had the chance to receive ___________, but now all children can go to school for free. 3.There were very few hospitals in the past. Now, there are many modern hospitals, and _________________ has greatly improved. 4. People could only write letters or make phone calls in the past, but now they can get in touch so easily through modern _______________. 5. ______________ in the past were simple and people had few choices, but now, the activities have become colorful. 6. _______________ have improved from small and crowded houses to big and comfortable homes. transportation education medical treatment communication Leisure activities Living conditions Compare the differences. 1. Public ____________ used to be slow and difficult, but now it’s fast and easy. 2. In the past, few children had the chance to receive ___________, but now all children can go to school for free. transportation education transportation education in the past now/ at present vs slow and difficult fast and easy had few chance to receive education go to school for free transportation education in the past now/ at present vs slow and difficult fast and easy had few chance to receive education go to school for free 3.There were very few hospitals in the past. Now, there are many modern hospitals, and _________________ has greatly improved. 4. People could only write letters or make phone calls in the past, but now they can get in touch so easily through modern _______________. medical treatment communication medical treatment few hospitals many modern hospitals has greatly improved communication could only write letters or make phone calls can get in touch so easily through modern transportation education in the past now/ at present vs slow and difficult fast and easy had few chance to receive education go to school for free 3.There were very few hospitals in the past. Now, there are many modern hospitals, and _________________ has greatly improved. 4. People could only write letters or make phone calls in the past, but now they can get in touch so easily through modern _______________. medical treatment communication medical treatment few hospitals many modern hospitals has greatly improved communication could only write letters or make phone calls can get in touch so easily through modern transportation education in the past now/ at present vs slow and difficult fast and easy had few chance to receive education go to school for free communication medical treatment few hospitals many modern hospitals has greatly improved could only write letters or make phone calls can get in touch so easily through modern 5. ______________ in the past were simple and people had few choices, but now, the activities have become colorful. 6. _______________ have improved from small and crowded houses to big and comfortable homes. Leisure activities Living conditions Leisure activities Living conditions simple and people had few choices have become colorful small and crowded houses big and comfortable homes transportation education in the past now/ at present vs slow and difficult fast and easy had few chance to receive education go to school for free communication medical treatment few hospitals many modern hospitals has greatly improved could only write letters or make phone calls can get in touch so easily through modern Leisure activities Living conditions simple and people had few choices have become colorful small and crowded houses big and comfortable homes used to do/ did do/ have done nowadays C. Pair work. Listen and repeat, and then replace the parts in bold and practice with your partner. What was communication like in the past? It was slow and difficult, and people could only write letters or make phone calls. What has changed about communication nowadays? We can get in touch so easily through modern communication. It has become quick and easy. C. Pair work. Listen and repeat, and then replace the parts in bold and practice with your partner. What was .... like in the past? It was .... What has changed about ... nowadays? ... 现在完成时态的结构 主语 助动词have/has + 动词的过去分词（done） + + 其它 1、肯定句结构：have/has done We have learnt English since 2008. Winter has come. 现在完成时态的结构 2、否定句结构：have/hasn’t done I have heard from Jane. (变为否定句) I haven’t heard from Jane. He has come back.(变为否定句) He hasn’t come back. 现在完成时态的结构 3、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. 现在完成时态的结构 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? Practice 1.--Why is the room so clean? --Because I ________just _______(clean) it. 2.My father _______(be)to the People’s park many times, so he knows it very well. 3. --_______you ever_______(be)to Guilin? --No, I _______(have). 用所给单词的正确形式填空。 have cleaned has been Have been haven’t 1. The childern have been to Mount Tai.（划线部分提问） Where have the children been? 2. She’s never gone to Shanghai. （改为反义疑问句） She’s never gone to Shanghai, has she? 3.Tom has been to Australia.（划线部分提问） Where has Tom been? 4.They have gone to Cuba. （改为一般疑问句并否定回答） Have they gone to Cuba? No, they haven’t. 句型转换。 Lavf61.7.105 Bilibili VXCode Swarm Transcoder v1.3.29 Lavf59.14.100 $