Unit 7 Section A( Grammar Focus-4c) 课件 2024-2025学年人教版英语九年级全册

Unit 7 Teenagers should be allowed to choose their own clothes. Section A (GF—4c) objectives To learn to use should + be allowed to…to speak and discuss about what you are not allowed to do To listen the conversation and discuss the questions on page 53 with your classmates. ...should be allowed to ...mustn't be allowed to Pattern Drills Sb should (not) be allowed to do sth. Sixteen-year-olds choose their own clothes. cheat in a test. Students Language use --Sixteen-year-olds should be allowed to choose their own clothes. --I agree. Yes, perhaps /possibly. Well, you've got a point there. I can't agree more .我完全赞同 students should be allowed to go out at night. — I disgree.It may be dangerous Do you agree or disagree? I disagree with you. You must be joking. You can't be serious. No way. 5 dress up travel alone drink have parties get their ears pierced have mobile phones Students should be encouraged to raise their hands and wait to speak. Students must be told not to run or skip in the classroom. Teachers should encourage students to raise their hands and wait to speak . Teachers must tell students not to run or skip in the classroom. 7 含有情态动词的被动语态 英语中有两种语态：主动语态和被动语态。主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者。本单元重点讲解含有情态动词的被动语态。 考点 1 含有情态动词的被动语态的构成 其结构为：情态动词＋be动词＋过去分词 常考的情态动词有：can/could，may/might，must，need，should等。 eg：Iron can be used to make all kinds of useful tools. 铁可以用来做各种各样有用的工具。 As a student, your homework must be finished by yourself. 作为一个学生，你的家庭作业必须由你自己完成。 考点 2 含有情态动词的被动语态的句子结构 句式 结构 例句 肯定句 主语＋情态动词＋be done(＋by＋宾语). The work should be finished by ten.这项工作应该在十点之前完成。 否定句 主语＋情态动词＋not＋be done (＋by＋宾语). Those books mustn't be taken out of the library.不准把那些书带出图书馆。 句式 结构 例句 一般疑 问句 情态动词＋主语＋be done(＋by＋宾语)？ May these rooms be cleaned tomorrow？ 这些房间可以明天打扫吗？ 特殊疑 问句 特殊疑问词＋情态动词＋主语＋be done(＋by＋宾语)？ When should these books be sent to the children in mountain areas？ 这些书应该什么时候送给山区的孩子们？ 注：表格中的(＋by＋宾语)可省略。 Rewrite the sentences according to the example. 1. You must clean your bedroom every day. Your bedroom must be cleaned every day. 3. Can Lucy do her homework tomorrow instead? Can __________________________________ ___________________ ? the homework be done (by Lucy) tomorrow instead 4a （课本52页） Rewrite the sentences according to the example. 1. You must clean your bedroom every day. Your bedroom must be cleaned every day. 4. Do you think we must keep teenagers away from the Internet? Do you think teenagers___________________ ________________________? 4a must be kept away from the Internet （课本52页） Rewrite the sentences according to the example. 1. You must clean your bedroom every day. Your bedroom must be cleaned every day. 5. Parents should give teenagers chances to make their own decisions. Teenagers _____________________________ ________________________ . 4a should be given chances to make their own decisions （课本52页） 14 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 ____________ (educate) to take care of themselves from a young age. 4b Fill in the blanks with the correct forms of the words in brackets. be asked are allowed be educated v. 教育；教导 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. start v. 完成；应付 move take n. 社会 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. continue You and your friend are starting an English club. Make a list of rules about what should and should not be allowed. Yes, but they should only use English-English dictionaries. Members should be allowed to use dictionaries. 4c You and your friend are starting an English club. Make a list of rules about what should and should not be allowed. Yes, and they can only speak English. I agree with you. Besides, I think members should be allowed to bring their friends here. 4c 用所给词的正确形式填空： 1. Teenagers should be _________ (allow) to choose their clothes. 2. Sixteen-year-olds _____ (be) not allowed to drive. 3. He should stop _________ (wear) those silly earrings. 4. Young people need ________ (sleep) about 8 hours at least. allowed are wearing to sleep Exercises 5. We should pass the test instead of _________ (fail) the test. 6. We have a lot of _______ (rule) at school. 7. I think your father ____ (be) strict with you! 8. You have to ______ (be) 18 before you are allowed to drive. failing rules is be 1---Your bedroom is so clean. ---Of course. It _______________ every day. A. cleans B. cleaned C. is cleaned D. was cleaned 2.Football_____ to our school subjects last year. A. is added B. adds C. added D.was added 3.--What’s the meaning of the activity “Let’s Save”? --Paper shouldn’t _______ in everyday life. A. waste B. wasted C. be wasted D. is wasted 22 三、按要求改写句子 1.Teenagers should be allowed to play with friends at night. (改为否定句) Teenagers ________ ________ ________ to play with friends at night. 2.The flowers must be watered once a day. (改为一般疑问句) ________the flowers ________ ________ once a day? shouldn't be allowed Must be watered 3. Should the classroom be cleaned on time? (作肯定回答) ________, ________ ________. 4.Parents should allow children to choose their clothes. (改为被动语态) Children ________ ________ ________to choose their clothes. 5. The young tree can be planted now. (改为主动语态) We ________ ________the young tree now. Yes it should should be allowed can plant 1. 含有情态动词的被动语态的结构为：情 态动词+not+及物动词的过去分词。 情态动词的被动语态 summary 2. 变为否定句时只需要在情态动词后not。 3. 含有情态动词的主动语态变为被动语态时，要把 主动语态的宾语变成被动语态的主语。 4. 变为一般疑问句时只需把情态动词提到句首。结构为：情态动词+ 主语 + be + 及物动词的过去分词(+ 其他)？ 肯定回答：Yes，主语 + 情态动词. 否定回答：No，主语 + 情态动词+not. Homework You and your friend are starting an English club. Make a list of rules about what should and should not be allowed. e.g. Members should be allowed to use dictionaries. They should only use English- English dictionaries. $$