人教版九年级Unit 6 When was it invented -Section A Grammar focus 4a—4c-ppt课件-(含教案+视频+素材)-市级公开课-(编号：10285).zip

1 中考专题复习中考专题复习被动语态被动语态 教学内容：教学内容： 被动语态被动语态 教学目标：教学目标： 1.知识与技能：通过进一步学习语法被动语态，让学生明确被动语态知识与技能：通过进一步学习语法被动语态，让学生明确被动语态 所要求掌握和理解的内容。所要求掌握和理解的内容。 2.过程与方法：通过想、听、说、练等手段，掌握被动语态的构成，过程与方法：通过想、听、说、练等手段，掌握被动语态的构成， 并能准确运用。并能准确运用。 3.情感、态度与价值观：通过学生积极参与被动语态练习的过程，培情感、态度与价值观：通过学生积极参与被动语态练习的过程，培 养学生换位思考的能力。养学生换位思考的能力。 教学重点：学习被动语态的构成以及用法。教学重点：学习被动语态的构成以及用法。 教学难点：被动语态的用法。教学难点：被动语态的用法。 教学方法：参与式教学法。教学方法：参与式教学法。 教学用具教学用具: PPT 课件。课件。 教学过程：教学过程： 一、导入：应用图片导入被动语态。一、导入：应用图片导入被动语态。 （PPT） 二、归纳：二、归纳： 1. 先请同学们讨论，对被动语态进行归纳总结：被动语态先请同学们讨论，对被动语态进行归纳总结：被动语态 （一）主语与动词的关系：主动语态主语是动作的执行者，被动语态（一）主语与动词的关系：主动语态主语是动作的执行者，被动语态 主语是动作的承受者。主语是动作的承受者。 （二）被动语态的基本结构：（二）被动语态的基本结构：be + done（动词的过去分词）（动词的过去分词） 一般现在时态的被动结构：一般现在时态的被动结构：am /is /are + done 一般过去时态的被动结构：一般过去时态的被动结构：was /were + done 一般将来时态的别动结构：一般将来时态的别动结构：will be + done 情态动词的被动结构：情态动词情态动词的被动结构：情态动词+ be + done （要求学生一定要记住这些结构）（要求学生一定要记住这些结构） （三）被动语态的用法：当我们不知道谁是动作的执行者，或者没有（三）被动语态的用法：当我们不知道谁是动作的执行者，或者没有 必要指出谁是动作的执行者时，或者只需要强调动作的承受者时，要用被必要指出谁是动作的执行者时，或者只需要强调动作的承受者时，要用被 动语态。动语态。 2 三、例题解析：（结合习题，教师给学生讲解如何分析并解决问题）三、例题解析：（结合习题，教师给学生讲解如何分析并解决问题） 1. We speak English 。 （变成被动语态）（变成被动语态） English is spoken by us . 4、对话练习：对话练习： Mary：Hi，Tom. Did you hear the news？ Tom：What news ？ Mary：Bobs bike was stolen. Tom：Really？ Is the thief caught ？ Mary：No，Bob is very sad. The bike was given by his father. Tom：Oh，what a pity! 5、课堂练习：（学生完成课堂练习，先个体完成，然后同座核对检查，课堂练习：（学生完成课堂练习，先个体完成，然后同座核对检查， 最后教师讲解）最后教师讲解） 七嘴八舌七嘴八舌(将下列句子变为被动语态将下列句子变为被动语态) 1、People use knives for c utting things. 2、The students clean the windows of their classroom twice a month. 3、I found the tickets on the floor. (其余见幻灯片其余见幻灯片) 五拓展练习五拓展练习: : 1、He told us to get to school early。 2、Our parents ask us to stay at home at night. 3、-Did you go to the party? -No, I _(invite) 4、The bridge _ in three weeks.（finish） 5、You can go out if your homework _(do) 6、This is one of the things that _(see) that day. 3 7、This is the only one of the things that _(see) that day. 六、教学反思六、教学反思 被动语态复习练习被动语态复习练习 一、句型转换，把下列句子转换为被动语态：一、句型转换，把下列句子转换为被动语态： 1. She gave me a pen. A pen was given to me by her. I was given a pen by her. 2. Ill plant them in rows in the field. They will be planted in rows in the field by me. 3. They have put up a notice on the wall. A notice has been put up on the wall by them. 4. We should do it as soon as possible. It should be done (by us) as soon as possible. 5. People say he is a genius. It is said that he is a genius. He is said to be a genius. 二、翻译二、翻译 1.他工作努力受得了表扬。他工作努力受得了表扬。 He was praised for his hard work. 2.工厂将被建在哪儿？工厂将被建在哪儿？ When will the factory be built? 3.使我惊奇的是，他从树上跌下来竟没有摔伤。使我惊奇的是，他从树上跌下来竟没有摔伤。 To my surprise, he didnt get hurt when he fell from the tree. 4.这本书很好卖，已经卖完了。这本书很好卖，已经卖完了。 The book sells well and it has been sold out. 5.据说他已经去英国了。据说他已经去英国了。 It is said that he has gone to England. He is said to have gone to England. 6.这两个城市间正在修一条新路这两个城市间正在修一条新路 A new road is being built between the two cities. 三、填空三、填空 1. The pen writes well (write). 2. Your suggestion proved quite effective (prove). 3. The bridge was made of stone (make). 4. My watch cant work, it needs repairing/to be repaired (repair). 5. The film is really worth seeing (see). 6. Another middle school has been set up in our town recently (set up). 7. Mr. King, whose legs were badly hurt, was taken to hospital quickly (take). 8. The boy was punished for lying (punish). 9. He told me that the thief had been arrested by the police (arrest). 10. The police found that the house had been broken into and a lot of things had been stolen. (break into, lose) 11. It is known to all that the moon goes round the moon (know). 12. First aid is the science of giving medical care to a person before a doctor can be found (can find). Passive Voice 人教版九年级英语全册人教版九年级英语全册 Unit 5 Section A Grammar Focus Volunteers are needed Road is closed Students are wanted What is the Passive Voice? 语态：动词的一种形式，用以 说明句中主语和谓语的关系。 英语动词动词有两种语态：两种语态： 主动语态主动语态 (the Active Voice) 被动语态被动语态(the Passive Voice) A. 主动语态表示主语是动作的主动语态表示主语是动作的执行者执行者。 B. 被被动动语语态态表表示示主主语语是是动动作作的的承承受受者者，即即 行为动作的对象。行为动作的对象。 We planted the tree. The tree was planted by us. 主动语态主动语态 被动语态被动语态 We speak English. 主语主语谓语谓语宾语宾语 English is spoken by us. 主语主语谓语谓语宾语宾语 主动语态主动语态 被动语态被动语态 当主语是动作的执行者时，动词用主动语态（当主语是动作的执行者时，动词用主动语态（ Active Voice）巧记：主动，主动，主去动。巧记：主动，主动，主去动。 ； 如果主语是动作的承受者，动词便用被动语态（如果主语是动作的承受者，动词便用被动语态（ Passive Voice）巧记：被动，被动，主被动巧记：被动，被动，主被动。 We cleaned the classroom yesterday. 昨天我们打扫了教室。昨天我们打扫了教室。 The classroom was cleaned by us yesterday. 昨天教室被我们打扫了。昨天教室被我们打扫了。 When to use it? 1. 当我们不知道谁是动作的执行者，或没有必当我们不知道谁是动作的执行者，或没有必 要指出谁是动作的执行者时。要指出谁是动作的执行者时。 2. 当当我我们们需需要要强强调调动动作作承承受受者者，而而不不是是动动作作的的 执行者。执行者。 这本词典被保存完好这本词典被保存完好(不需要说明是谁保存的不需要说明是谁保存的) 。 这这些些书书是是在在二二十十世世纪纪二二十十年年代代发发现现的的。 （强调书被发现而不是强调由谁发现）（强调书被发现而不是强调由谁发现） The dictionary is well kept. These book were found in the 1920s. 口诀：谁做的动作不知道，说出谁做的没有必要口诀：谁做的动作不知道，说出谁做的没有必要 ，动作承受着需强调，被动语态应用到。，动作承受着需强调，被动语态应用到。 3、汉语中含有、汉语中含有“据说据说”、“据报道据报道”“人们认为人们认为/相信相信” 等时。等时。 It is said that one day he climbed to the top of a house . It was reported that her mother died of SARS. It is believed that the first basketball game in history was played on December21,1891. 四、汉语中含有四、汉语中含有“被被”、“由由”等词时。例如：等词时。例如： Tina is asked to come by Paul 五、某些句子习惯上用被动语态。例如：五、某些句子习惯上用被动语态。例如： He was born in October，1989 被动语态的结构： 被动语态由被动语态由 “ “助动词助动词 be+be+及物动词的过去及物动词的过去 分词分词 ” ”构成构成 ，助动词，助动词 bebe有人称、数的变化有人称、数的变化, , 其变化规则与其变化规则与 bebe作为连系动词时一样。作为连系动词时一样。 如如: The desk is made of wood. The desks are made of wood. He is asked a question by the teacher. I was given a nice present by my friend yesterday. 一般现在时：一般现在时： am / i is / are don ne 一般过去时：一般过去时： was / were don ne 现在进行时：现在进行时： am / i is / are beining don ne 过去进行时：过去进行时： was / were beining don ne 现在完成时：现在完成时： have / has been n don ne 过去完成时：过去完成时： had been n don ne 一般将来时：一般将来时： shall / wi ill be don ne ; be goining t to be don ne 当句中含有情态动词时，句子结构为当句中含有情态动词时，句子结构为 can n / must t / have t tobe don ne He is regarded as brilliant. 他被认为很有才气。他被认为很有才气。 This book was written in 1969. 这本书是这本书是1969年写成的。年写成的。 The broken bike is being repaired now. 那辆坏了的自行车正在被修理。那辆坏了的自行车正在被修理。 He told us the cat was being washed when we called him. 他告诉我们打电话时他正在给猫洗澡。他告诉我们打电话时他正在给猫洗澡。 The pen has been used for several years. 这支钢笔已经用了几年。这支钢笔已经用了几年。 He said the factory had been opened . 他说这家工厂已经开张。他说这家工厂已经开张。 The work will be finished in three hours. 工作将于三小时后完成。工作将于三小时后完成。 The baby must be looked after well. 这孩子必须被好好照顾。这孩子必须被好好照顾。 Mary：Hi，Tom. Did you hear the news？ Tom：What news ？ Mary：Bobs bike was stolen. Tom：Really？ Is the thief caught ？ Mary：No，Bob is very sad. The bike was given by his father. Tom：Oh，what a pity! Conversation 主变被解题步骤主变被解题步骤: 1. 找宾语找宾语 -即动作的承受者即动作的承受者 They make shoes in that factory. Shoes 2. 判断宾语的单复数判断宾语的单复数 -即即be动词的单复数动词的单复数. are were 3. 判断动词的时态判断动词的时态 -即即be动词的时态动词的时态. 4. 修改谓语的时态修改谓语的时态 -即原句动词改为过去分词即原句动词改为过去分词 made 5. 修改原句的主语修改原句的主语 -即即by+ 主语主语. by them. 在改写中应注意：在改写中应注意： 1.把把原原来的来的宾语宾语提到前面作被动语态的提到前面作被动语态的主语主语; 2.把动词变成把动词变成“be + 过去分词过去分词”; 3.主动语态中的主动语态中的主语主语变为介词变为介词by的的宾语宾语。 典型题例典型题例 例例1 将下列句子改为被动语态。将下列句子改为被动语态。 We clean our classroom every day. Our classroom is cleaned (by us) every day. 1.People use knives for cutting things. Knives_ _ for cutting things. are used (变被动语态变被动语态 ） 七嘴八舌 2.Now people can use computers to help them. Now computers _ _ _ to help them. can be used 一些特殊结构的被动结构一些特殊结构的被动结构: : （1）感官动词(hear, see等)改被动语态 （2）使役动词(let, make等)改被动语态 如动词为如动词为 make, see, hear, watch 等，后接等，后接 宾语补足语为不带宾语补足语为不带“to”不定式时，不定式时，变被动变被动 语态时要加上语态时要加上“to” 。如：。如： I saw him fall off the tree. He was seen to fall off the tree. 1. He makes her horse work all day. Her horse all day. 2. My father let me go out for a picnic. I out for a picnic. is made to work was let to go 口诀：口诀： 这些动词真奇怪，主动句中to 离开，被动句中 to回 来。（hear, let，have, make, see, watch) 1). 不及物动词没有被动语态。不及物动词没有被动语态。 如：如：belong, happen, take place, last, come true, remain, succeed, fall, die, arrive, ,break out, appear, last, start等。等。 * Great changes have taken place in this city. * That bike doesnt belong to Mike. 2) 表示静态的及物动词不用被动语表示静态的及物动词不用被动语 态态 have / fit I have a TV set. The coat fits me well. 3.系动词没有被动语态系动词没有被动语态 这鱼味道很好。这鱼味道很好。 这条围巾摸上去很软。这条围巾摸上去很软。 The fish tastes good. The scarf feels soft. 4.反身代词在句中作宾语时，不能用被动语态。例如：反身代词在句中作宾语时，不能用被动语态。例如： 【正正】You must look after yourself 【误误】Yourself must be looked after 5.某些动词形式是主动，但含有被动的意思。某些动词形式是主动，但含有被动的意思。 这书很好卖。这书很好卖。 这种布很好洗。这种布很好洗。 The book sells well. This kind of cloth washes very well. Exercises: 选择填空: 1.Windows_ of glass. A.be made B. is made C. are made D. been made 2. The house_ in 2004. A.is built B. is building C. was built D. used 3. A coat can_ for keeping warm. A.be used B. is used C. been used D. used C C A 4. Watches_ Shanghai. A. are made in B. is made C. are made from D. made 5. This desk is made _ wood. A. of B. from C. in D. by 6. The things on show were _ the old days. A. used B. used to C. used for D. used in 7. Silk _ in Hangzhou and Suzhou. A. is produced B. are produced C. produced D. is produces A A D A 请把下列的主动句变为被动句（注意时态的一致） 1. He wrote an article last week. An article was written by him last week. 2. The people make history. History is made by people. 3. Do people use Chinese only in China? Is Chinese used by people only in China? 4. They didnt visit the city two years ago. The city wasnt visited by them two years ago. 5. Where did you make them? Where were they made by you? Do exercises on your book