Unit 7 Section A （Grammar Focus-4c）课件2023-2024学年人教版九年级英语全册

Unit 7 Teenagers should be allowed to choose their own clothes. Section A (GF—4c) Do your parents allow you to watch TV at home? Yes, they do. I think you may be allowed to watch TV on weekends.But you may not be allowed to watch TV on school days. Lead In Do your parents allow you to exercise? Yes, they do. You should be allowed to exercise. Because you can relax rerel yourself . Do your parents allow you to drive? No, they don’t. You can not be allowed to drive. You are too young. Do your parents allow you to choose your own clothes? No, they don’t. You should be allowed to choose your own clothes. You’re no longer a kid. Bedrooms must be cleaned every day. Should students be allowed to have part-time jobs? 含情态动词的被动语态：情态动词 + be + V.过去分词 e.g. The window may be broken by Tom. The trees must be planted by the workers. The work must be finished today. 一般疑问句： 情态动词 + 主语 + be + V.ed + (+ 其他)? 特殊疑问句： 疑问词 + 一般疑问句 ? 肯定句： 主语 + 情态动词 + be + V.ed (+ 其他) 否定句： 主语 + 情态动词 + not + be + V.ed (+ 其他) 2. 含情态动词的被动语态的不同句式 e.g. The work must be done today. e.g. The work can’t be done today. e.g. Should the work be done today? e.g. When should the work be done? 1. — How often do I need to feed the dog? — It ________ food every day, or it will be hungry. A. must give B. must be give C. must gave D. must be given D 2. —I don’t think sixteen- year- olds to drive. —I agree. They aren’t serious enough at that age. A. can allow B. need be allowed C. should allow D. should be allowed D 1.We clean the classroom every day. 　 　 　　 The classroom is cleaned by us every day. 一般现在时的被动语态： am/is/are+done Learn to rewrite 动作执行者 谓语动词 动作承受者 动作承受者 谓语动词 动作执行者 主动语态 ： 主动，主动，主（语）去动 被动语态：被动，被动，主（语）被动 9 2.We cleaned the classroom yesterday. 一般过去时的被动语态： was/were+done The classroom was cleaned by us yesterday. 3.We should clean the classroom. The classroom___________________by us. 含情态动词的被动语态： 情态动词+be +done should be cleaned You must clean your bedroom every day. Your bedroom must be cleaned every day. 2. Parents should encourage teenagers to do social work for their community. Teenagers____________________ ______________________________________. 3. Can Lucy do her homework tomorrow instead? Can__________________________________________ should be encouraged her homework be done tomorrow instead? Rewrite the sentences according to the example. to do social work for their community. 4a Do you think we must keep teenagers away from the Internet? Do you think teenagers______________________ ______________? Parents should give teenagers chances to make their own decisions. Teenagers_________________________________ _______________. must be kept away from should be given chances to make their own decisions the Internet 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 ___________ (educate) 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 be educated start 4b v.教育；教导 v.完成（困难的事）；应付（困难局面） 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 You and your friend are starting an English club. Make a list of rules about what should and should not be allowed. 4c A：Members should be allowed to use dictionaries. B：Yes，but they should only use English­English dictionaries. 16 一、根据句意及首字母提示或汉语提示写出单词 1. I have made my own d to buy a new house. 2. Children should be e to follow the school rules. 3. I was given a c to travel to London last year. 4. My father often ___________（ 鼓励） me to work hard to achieve my dream. 5. You should ________（ 设法） to finish your work. ecision ducated hance encourages manage 二、单项选择 6. —The game is very wonderful. Who designed it? —It ________ by John.(黔东南改编) A. may designed B. may design C. may be design D. may be designed D 7. The number of the old people is increasing in China. With the development of China, they can ________ better care of in the future.(龙东) A. take B. be taken C. taken D. be take 8. Water mustn’t ________in everyday life. A. waste B. wasted C. be wasted D. is wasted B C 9. Teenagers should ________ to take care of themselves from a young age. (临沂) A. educate B. be educating C. have educated D. be educated 10. Hurry up! The exam must ________ in 100 minutes. (株洲) A. finish B. be finished C. is finished D B 课堂小结 1.含情态动词的被动语态：情态动词 + be + V.过去分词 2. 含情态动词的被动语态的不同句式 含情态动词的被动语态 Homework Think about a time you did something even though your mom or dad told you not to do it. Share your story with your partner. $$