Unit 7 Section A 2d & Grammar Focus 第二课时课件 2025-2026学年人教版（2012）九年级英语全册

SectionA 2d&GF Teenagers should be allowed to choose their own clothes. Unit7 1. 语言能力：掌握本课时新词和短语：flash，community, keep...away from, chance, make one’s own decision, educate, manage, society；通过观察总结出含情态动词被动语态的句子结构。 2. 文化意识：了解艺术家毕加索的画作，同时了解不同场合尤其是博物馆不能拍照的规则和原因，培养学生自觉遵守公共规章制度的意识。 3. 思维品质：能够在老师的引导下，通过观察，归纳等课堂活动，探究含有情态动词的被动语态结构以及主动语态与被动语态的互换，提高思维的逻辑性与深刻性。 4. 学习能力：掌握含情态动词的被动语态结构。通过在学习中积极与他人合作，保持学习英语的兴趣，能在学习过程中积极思考和主动探究。 Objectives We need to follow some rules in certain places. Please use“should(not）be allowed to ”to talk about the rules. People shouldn't be allowed to talk loudly. Students shouldn't be allowed to use the phone in the classroom. Students shouldn't be allowed to run in the hallways. People shouldn't be allowed to swim in the river. People shouldn't be allowed to throw rubbish on the ground. art museum What rules do we need to follow here? 1. Where are they going for the school trip this year? 2. How does Sandy feel about the trip? Why? 3.What is not allowed in the museum? 4.What does Wu Lan advise Sandy? The art museum. She is really excited about seeing the famous paintings by Picasso. Taking photos is not allowed. She advises her not to use a flash. Answer the questions. n.闪光灯 To protect the paintings. the famous paintings by Picasso. 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. 对...感到兴奋 be glad+(that)从句 开心.. 拍照 情态动词+be+过去分词 Role play the conversation Sandy and Wu Lan are going on a school trip this year. Mr. Smith ___________________ for their school trip. They__________________ seeing the famous paintings by Picasso. But Mr. Smith says they must not _______________.It________________in the museum. Sandy feels so bad. She thinks they may ____________ take photos if they don't use a flash. Wu Lan thinks they just want to ____________________. She thinks if they don't use a flash, then it may be OK. Sandy agrees. Fill in the blanks to retell. protect the paintings chose the art museum are excited about take photos is not allowed be allowed to Review 我们已经学习了一般现在时和一般过去时的被动语态，它们的结构为： 时态 被动语态结构 一般现在时 一般过去时 am/is/are + 及物动词的过去分词 was/were + 及物动词的过去分词 I don't think 16-year-olds should be allowed to drive. I agree. They aren't serious enough. 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 okay. Grammar focus 方框里情态动词有_______ ______,情态动词后是_________结构，即 _______________________。 should may 情态动词+be+过去分词 被动语态 too+adj.+to do sth.太..而不能 People should be allowed to take photos in the museum. Make sentences Sandy People should not be allowed to take photos in the museum. Yes,they should. Should people be allowed to take photos in the museum? No,they shouldn’t. Wu Lan 肯定句：主语+情态动词+ be +及物动词的过去分词(by+宾语). 否定句：主语+情态动词+not+ be +及物动词的过去分词(by+宾语). 一般疑问句：情态动词+主语+ be +及物动词的过去分词(by +宾语)？ Yes,主语+should. No,主语+shouldn’t. People should be allowed to take photos in the museum. Make sentences Sandy 肯定句：主语+情态动词+ be +及物动词的过去分词(by+宾语). What should people be allowed to do in the museum? 特殊疑问句：特殊疑问词+情态动词+主语+be+及物动词的过去分词（by +宾语）？ 根据句意及括号内所给词语的提示填空。 1. Passengers ______________ (will, serve) coffee later. 2. The stars ________________(can,not,see) in the daytime. 3. This medicine _________________ (must, not, take) before meals. 4. Taking photos _________________(may,allow)if you don’t use a flash. 5. The students ____________________ (should, encourage) to protect themselves. should be encouraged will be served can’t be seen mustn’t be taken may be allowed Exercises Li Ming should do it. with John . 主语 谓语 宾语 状语 ◆ 主动语态变被动语态的方法 ① 主动语态的宾语变成被动语态的主语。 ② 主动语态的谓语动词变成“情态动词+be+过去分词” ③ 主动语态的主语变成by引导的介词短语放在主谓结构后面，有时可以省略，剩余部分照抄。 It should be done （by Li Ming) 主语 谓语(情态动词+be+过去分词) 介词+宾语 with John. 状语 community keep...away from chance make one’s own decision educate manage society n. 社区；社团 避免接近；远离 n. 机会；可能性 自己做决定 v. 教育；教导 v. 完成；应付 n. 社会 [kəˈmjuːnəti] [səˈsaɪəti] [ˈmænɪdʒ] [ˈedʒukeɪt] 4a Rewrite the sentences according to the example. You must clean your bedroom every day. Your bedroom ______________________________________. I will do the housework in the afternoon. The housework will ___________________________________. 3. Parents will encourage their children to do social work for their community. Children ___________________________________________. must be cleaned every day will be encouraged (by their parents) to do social work for their community be done in the afternoon adj.社会的 4a Rewrite the sentences according to the example. 4. Do you think we must keep teenagers away from the Internet? Do you think teenagers ___________________________________________? 5. Parents should give teenagers chances to make their own decisions. Teenagers ____________________________________________. must be kept away from the Internet should be given chances to make their own decisions 4b 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. be asked are allowed start 从小 搬出去 4b Fill in the blanks with the correct forms of the words in brackets. 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. move take continue That’s why+(表示结果的）句子 “那就是......的原因；那就是为什么” the+adj 表示一类人 1. Parents should give teenagers chances to make their own decisions. chance n. 机会；可能性 常用搭配： ①by chance 偶然；意外 ② have a chance to do sth. =have a chance of doing sth.有机会做某事 ③ have no chance to do sth.没有机会做某事 e.g. I met her by chance at the airport. I have a chance to study abroad. 拓展：chance 作名词还可意为“可能性”，此时既可作可数名词，又可作不可数名词。后常接of doing sth. e.g. Since I was fully prepared, I felt that my chances of winning were strong. 因为我准备很充分，所以我认为赢的可能性比较大。 make one’s own decision 自己做决定 make one’s own decision to do sth.= decide to do sth. for oneself 意为“自己决定做某事”。其中的one’s 要根据主语的不同换成适当的形容词性物主代词。 e.g. I make my own decision to go to college. =I decide to go to college for myself. 2. Their parents believe that they should be educated to take care of themselves from a young age. educate v. 教育；教导 其词形变化有： education n . 教育 → have/get a good education接受良好的教育educational adj .有教育意义的 e.g. My mother often educates me to be kind to others. Their parents hope they can get a good education. I think this book is educational. educate sb.to do sth.教育某人做... 3. This way, when they start working they can manage their own lives. manage v. 完成(困难的事)；应付 (困难局面) 其词形变化有： manager n. 经理 management n. 经营 常用结构： manage to do sth. 设法做成某事，多指目标明确、 经过努力成功地做成某事。 e.g. We managed to get to the airport in time. 我们设法及时到达了机场。 Lavf58.46.101 null 47202.797 $