Unit 7 Section A 2d+Grammar Focus-4c 课件 2025-2026学年人教版（2012）九年级英语全册

该初中英语课件聚焦Unit 7“青少年自主选择”主题，核心知识点为含有情态动词的被动语态（情态动词+be+过去分词）。通过视频翻译（学校旅行拍照问题）、角色扮演对话（美术馆拍照许可讨论）导入，结合单句完形填空复习词汇，构建“词汇-情境-语法”学习支架，衔接前后知识。 其亮点在于融合语言能力（对话表达、语法填空）、思维品质（观点讨论如兼职工作许可），通过真实情境（学校旅行）和任务型活动（改写练习、单选）提升学习实效。短语小结（如use a flash）强化记忆，助力学生在运用中掌握语法，教师可借助多样练习提高教学效率。

Section A (2d&GF~4c) Unit 7 Teenagers should be allowed to choose their own clothes. 一、单句完形填空 (　　)1.It’s getting dark, but their son hasn’t arrived. They are worried about his __________. A.health B.mind C.safety D.business (　　)2.I was not allowed to get my ears __________. A.hurt B.packed C.fixed D.pierced (　　)3.Winter holiday is coming. I want to find a(n) __________ job. A.professional B.part-time C.national D.environmental (　　)4.You must give up __________ if you want to stay healthy. A.smoking B.playing C.running D.exercising (　　)5.Last month, I turned 15 and my mom said it was time to get my first ID__________ . A.basket B.flash C.license D.television C D B A D 目录 Watch the video: Translate the questions then answer. 1.Where are they going for the school trip this year? 2.Why can’t they take photos in the museum? They are going to the art museum. Because the museum needs to protect the paintings from flashes. 他们今年的学校旅行要去哪里？ 为什么他们不能再博物馆拍照？ Sandy: I’m really excited about/ seeing the famous paintings /by Picasso. Wu Lan: Me, too! I’m glad / Mr. Smith chose the art museum/ for our school trip this year. Sandy: I’m going to bring my new camera/ to take lots of photos! Wu Lan: Oh, no. Mr. Smith says /we must not take photos. It's not allowed in the museum. Sandy: That’s too bad! Do you think /we may be allowed to take photos/ if we don’t use a flash? Wu Lan: Hmm… I think /they just want to protect the paintings. So if you don’t use a flash, then it may be OK. Sandy: Yeah. I think/ we should be allowed to do that. I’ll bring my camera anyway. 2d Role-play the conversation. Sandy: I’m really excited about seeing the famous paintings by Picasso. Wu Lan: Me, too! I’m glad Mr. Smith chose the art museum for our school trip this year. Sandy: I’m going to bring my new camera to take lots of photos! Wu Lan: Oh, no. Mr. Smith says we must not take photos. It's not allowed in the museum. Sandy: That’s too bad! Do you think we may be allowed to take photos if we don’t use a flash? Wu Lan: Hmm… I think they just want to protect the paintings. So if you don’t use a flash, then it may be OK. Sandy: Yeah. I think we should be allowed to do that. I’ll bring my camera anyway. 3.take photos 拍照 2.毕加索的著名画作 4.使用闪光灯 6.不管怎样 2d Let’s take notes. 5.保护油画 1.be excited about… 对······感到兴奋 被动语态 (passive voice) 一般现在时的被动语态 含有情态动词的被动语态 一般过去时的被动语态 am/is/are+动词的过去分词 was/were+动词的过去分词 Review ? Do you think teenagers should be encouraged to make their own decisions? No, I don’t agree with this. Teenagers are too young to make their own decisions. Teenagers should not be allowed to have part-time jobs. I disagree. They can learn a lot from working. Do you think we may be allowed to take photos if we don’t use a flash? If you don’t use a flash, then it may be OK. I don’t think sixteen-year-olds should be allowed to drive. I agree. They aren’t serious enough. Grammar Focus agree with sth. 同意某事 too+adj.+to do sth.太...而不能 make one's own decisions 做出某人自己的决定 Do you think teenagers should be encouraged to make their own decisions? No, I don’t agree with this. Teenagers are too young to make their own decisions. Teenagers should not be allowed to have part-time jobs. I disagree. They can learn a lot from working. Do you think we may be allowed to take photos if we don’t use a flash? If you don’t use a flash, then it may be OK. I don’t think sixteen-year-olds should be allowed to drive. I agree. They aren’t serious enough. Grammar Focus 含有情态动词的被动语态： 情态动词+be+动词的过去分词 Find the passive voice find out the common features. 情态动词 may/ might will/ would shall must can/ could 1.情态动词无时态和人称的变化； 2. 情态动词后加动词原形 should be done 应该被做 may/might be done 可能被做 must be done 必须被做 can/could be done 能够被做 含有情态动词的被动语态的句式结构 1. Teenagers should be allowed to buy their own clothes. 2. Teenagers should be allowed to go out with friends. 3. Teenagers should not be allowed to get their ears pierced. 4. Teenagers should not be allowed to have part-time jobs. 5. Should we be allowed to eat in the class? 6. Should we be allowed to run in the hallways? 先把下列句子分类，总结句型结构 肯定句： + + + +其他内容 否定句： + + + + +其他内容. 一般疑问句： + + + + 其他内容？ 主语 情态动词 be done 主语 情态动词 not be done 情态动词 主语 be done 肯定句 否定句 一般疑问句 Rewrite the sentences according to the examples. You must clean your bedroom every day. Your bedroom ______ ______ _______ every day. 4. Do you think we must keep teenagers away from the Internet? Do you think teenagers ______ ______ _______ away from the Internet? 5. Parents should give teenagers chances to make their own decisions. Teenagers ______ ______ _______ chances to make their own decisions by parents. must 4a be cleaned keep sb./ sth. away from“使某人/某物远离······” must be kept should be given The midterm exam will be held at the end of this month. What things will be done? A review plan is going to be made. The pre-exam stationery (文具） will be prepared. 一般将来时态的被动语态 will be done be going to be done ① The new film will be shown next Thursday. 这部新电影将在下周四上映。 肯定式：will+be+done (will用于各种人称) ② The meeting won't be held tomorrow. 明天不再举行会议。 will+not+be+ done.（可缩写成won't） ③--Will the work be finished at once? 这项工作会立刻被完成吗？ 　--Yes, it will. /No, it won’t. 一般疑问句需将will提到主语的前面。（回答用yes或no） ④ When will these books be published?这些书将在什么时候被出版？ 疑问词+will+sth.+be+done 【一般将来时态 will 的被动语态】 ① Some old buildings are going to be put down.一些旧的楼房将被推倒。 肯定式：be going to be done(be随着人称和数的改变而改变) ② Those old buildings aren’t going to be put down. 这些旧的楼房将不会被推倒。 be not going to be done ③-—Are these trees going to be cut down？这些树将被砍倒吗？ 　—Yes，they are. 是的，将被砍倒 Be + 主 + going to be done?（回答用yes或no） ④ What is going to be planted here?这些书将在什么时候被出版？ 疑问词+be going to be+done 【一般将来时态be going to 的被动语态】 Rewrite the sentences according to the examples. 2. I will do the housework in the afternoon. The housework ______ ______ _______ in the afternoon. 3. Parents will encourage their children to do social work for their community. Children ______ ______ _______ to do social work for their community by their parents. 4a /kəˈmjuːnəti/n. 社区; 社团 will be done will be encouraged 语法单选题。 （ ）1.—Do you know when the first mobile phone ______? —In 1973. A. was invented B. is invented C.will be invented （ ）2.Every year, thousands of old clothes ______ to the poor areas to help people in need. A. send B. are sent C. were sent （ ）3.—When ______ the new subway line ______? —Last month. Now people can take it to work. A. did; build B. was; built C. is; built （ ）4. A new community center ______ in our neighborhood next year to provide more activities for residents. A. will build B. builds C. will be built （ ）5. Chinese ______ by more and more foreigners as a second language around the world now. A. speaks B. is spoken C. was spoken A B B C B Fill in the blanks with the correct forms of the words in brackets. Should teenagers __________ (ask) to move out when they start working? In many Western countries, teenagers ____________ (allow) to move out at eighteen. Their parents believe that they should be educated to take care of themselves from a young age. This way, when they ________ (start) working they can manage their own lives. However, in most Asian societies, it is not common for teenagers to ______ (move) out. Chinese parents believe that it is better for children to live with parents who can __________ (take) care of them. But the young should then look after their parents as they get older. That is why many Chinese adults __________ (continue) to live with their parents. be asked are allowed start move take continue manage v. 完成(困难的事); 应付(困难局面) 后面常跟名词、代词或动词不定式。 manage to do sth. 设法做成某事 educate sb. to do sth. education n. 教育 [ˈmænɪdʒ] 4b You and your friend are starting an English club. Make a list of rules about what should and should not be allowed. 4c You and your friend are starting an English club. Make a list of rules about what should and should not be allowed. 4c Members should be allowed to use dictionaries. Yes, but they should only use English-English dictionaries. You and your friend are starting an English club. Make a list of rules about what should and should not be allowed. 4c Members shouldn’t be allowed to speak Chinese. I agree. Only in this way can you improve your English. 1. 使用闪光灯 2. 使……远离…… 3. 给某人一个机会做某事 4. 自己做决定 5、鼓励某人做某事 keep ... away from ...  give sb. a chance to do sth.  make one’s own decision Summary use a flash encourage sb. to do sth. Summary Key words community, chance, educate, manage, society Useful expressions Sentences ①I don't think sxitee-year-olds should be allowed to drive. ②Do you think teenagers should be encouraged to make their own decisions? keep...away from, make one's own decision, manage to do, educate sb. to do Grammar 含有情态动词的被动语态 一般将来时的被动语态 目录 上一级 1.____________/kəˈmjuːnəti/n.社区；社团 2.________/tʃɑːns/n.机会；可能性 3._________/ˈedʒukeɪt/v.教育；教导 4._________/ˈmænɪdʒ/v.完成(困难的事)；应付(困难局面) 5.________/səˈsaɪəti/n.社会 community chance educate manage society 1.自己做决定________________________ 2.鼓励某人去做某事_______________________ 3.避免接近；远离___________________4.照顾；照料_____________ 5.搬出去__________6.继续做某事__________________ make one’s own decision encourage sb. to do sth. keep ... away from take care of move out continue to do sth. n. education adj. social Exercises II. 根据句意及括号内所给词语的提示填空 1. Passengers ______________ (will, serve) coffee later. 2. Why _______ he __________ (can, not, give) another chance? 3. This medicine _________________ (must, not, take) before meals. 4. The kids ______________ (must, keep) away from the dogs in the community. 5. The students ____________________ (should, educate) to protect themselves. should be educated  will be served can’t be given  mustn’t be taken must be kept  Let’s practice. 用所给词的正确形式填空。 A new bridge ________________ (build) next year. I believe that Chinese ________________ (speak) by the most people in the world. The problem ________________ (solve) if they have a discussion. A story ____________________ (tell) by him. He ________________ (meet) at airport by his friend. You ________________ (allow) to go out if you finish your homework. will be built will be spoken will be solved is going to be told is going to be met will be allowed null 47202.797 null 47202.797 $