初中英语九年级下册module 7 《unit 3 language in use》课件

外研新标准初三下Module 7Unit 3 Language in use1. To consolidate the use of passive voice2. To use the key words and expression freelyObjectives:语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。1. I have been asked to decorate the hall.2. Pizza was invented in Italy.3. Lunch is eaten later.4. Knives and forks are used for most food.5. There is some food which can be eaten with your fingers.Are you familiar with these sentences? They are all from Module 7.6. Youll be invented to serve yourself.7. If youve been given something you dont like, it should be pushed to the edge of the plate and left.8. Dinner is served around 7 pm or even later.9. “Enjoy your meal” is usually only said by a waiter.10. Soup is drunk with a spoon.Have you noticed the passive voice in red? 1. to test your sense of observation2. to test your ability of short-term memory 3. to test your ability of inductive methodGuess1. I _ _ _ (ask) to decorate the hall.2. Pizza _ _ (invent) in Italy.3. Lunch _ _ (eat) later.4. Knives and forks _ _ (use) for most food.5. There is some food which _ _ _ (eat) with your fingers.6. You _ _ _ (invent) to serve yourself.have been asked was invented is eatenare usedcan beeatenwill be invented7. If you _ _ _ (give) something you dont like, it _ _ _ (push) to the edge of the plate and left.8. Dinner _ _ (serve) around 7 pm or even later.9. “Enjoy your meal” _ usually only _ (say) by a waiter.10. Soup _ _ (drink) with a spoon.have been given should be pushedis servedissaid is drunk以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解 , 下面就让我们根据之前练习的考察情况 进一步选择讲解该语法项的重难点。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 。例如：He opened the door. （主动句）他开了门。The door was opened. （被动句）门被开了。(1)把主动语态的 宾语 变为被动语态的 主语 。(2)把谓语变成被动结构 (be+过去分词 )(根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定 be的形式 )。(3)把主动语态中的主语放在介词 by之后作宾语，将主格改为宾格。如：主动语态变被动语态的方法：构成： 助动词 be+及物动词的过去分词例如：Many people speak English.English is spoken by many people.She waters the flowers every day.The flowers are watered by her every day.主动主动语态语态被动被动语态语态主动主动语态语态被动语态被动语态一般现在时 : (主语 + 及物动词 + 宾语 ) They make watches in that factory.Most food use knives and forks.The largest number of people speak Chinese around the world.Watches are made (by them) in that factory.Knives and forks are used for most food.Chinese is spoken by the largest number of people. 各种时态的被动语态S(主语 ) + am/is/are + 过去分词They bought ten computers last term.He told the boy to get supper ready after last term.Ten computers were bought (by them) last term.The boy was told (by him) to get supper ready after school.一般过去时：S + was/were + 过去分词一般将来时：The work will be finished in ten days.A talk will be given by the professor this afternoon. S + will/shall + be + 过去分词S + be going to + be + 过去分词They will finish the work in ten days.The professor will give a talk this afternoon.So far, he has finished three books.I have read the book many times.They have planted two hundred trees by now.So far, three books have been finished by him.The book has been read many times by me. Two hundred trees have been planted by now.现在完成时：S + have/has been + 过去分词We are studying English.He is writing his composition.They are repairing the swimming pool.They are building a new bridge in my hometown.English is being studied by us.His composition is being written by him.The swimming pool is being repaired.A new bridge is being built in my hometown.现在进行时：S + is/am/are + being + 过去分词Amy can take good care of Gina.We can eat pizza everywhere in England.You must turn off the lights.They should learn Chinese well.Gina can be taken good care of by Amy.Pizza can be eaten everywhere in England (by us).The lights must be turned off by you.Chinese should be learned well by them.情态动词：S + can/may/must/should + be + 过去分词 When we got there, we found the house had been burnt to ashes.I heard she had already been sent to hospital.She told me that she had been dismissed by her boss.Her homework had not been finished when I got home.过去完成时：S + had been + 过去分词过去将来时：He said he would be invited to speak at the meeting.I thought thousands of people would be helped.She said some famous painting would be shown in the hall.would be + 过去分词注 : word 文档点击此处链接1. The mobile phone has influenced peoples life a lot since it _. （ 2013陕西）A. invents B. invented C. is invented D. was invented 2. On June 11th, 2013,Shenzhou-10 carrying three astronauts _ into space from the space center in Jiuquan. All the Chinese people are proud of its successful launch. （ 2013哈尔滨）A. sent up B. are sent up C. was sent up 3. This listening material, together with its CD-ROMs, well. （ 2013江苏常州）A. sells B. sell C. is sold D. are sold4. The sports meeting _next month. （ 2013湖南益阳）A. will hold B. is going to holdC. will be held5. Excuse me. Im looking for Be the Best of Yourself.Sorry. The book you ask for_ out. （ 2013河南）A. is selling B. is sold C. was selling D. will be sold6. Annie to the party. She had a wonderful time with us. （ 2013河北）A. invites B. is invited C. was invited D. has invited 7. Many houses _ in the earthquake of April 20, 2013 in Yaan. （ 2013广西玉林）A. is destroyed B. are destroyed C was destroyed D. were destroyed8. Han Hans books are popular. They by many teenagers. （ 2013广西南宁）A. is read B. was read C. are read D. were read9. Teenagers allowed to drive. （ 2013 湖南衡阳）A. should not be B. should be not C. not should be10. At present, one of the best ways to study is working in groups. More chances _ to students to learn from each other. （ 2013湖北宜昌）A. offer B. are offered C. have offered D. are offering 11. I want to borrow the book, but I dont know how long it may _.For two weeks. （ 2013湖北十堰）A. keep B. be borrowed C. borrow D. be kept12. Many trees _ on the streets every years. So the air is very fresh now. （ 2013湖北孝感）A. plant B. are plantedC. planted D. were planted13. Didnt you see the sign “No Parking!” on the right?Sorry, I didnt. But now I know parking here. （ 2013湖北襄阳）A. wasnt allowed B. isnt allowed C. wont allow D. doesnt allow14. From May 6, pedestrians(行