人教版九年级Unit 6 When was it invented -Section A 1a—2d-ppt课件-(含教案)-市级公开课-(编号：44864).zip

个性不改学习 目标 1.熟练掌握几种常用时态被动语态的构成。 2.熟练运用被动语态 3.在任务活动中培养学生观察归纳能力和合作意识 重点几种常用时态被动语态的构成 目 标 导 学 难点能够在真实的情景中正确运用被动语态 自 主 预 学 1自主预学： 1.语态概述： We Collect stamps. Stamps are collected by us 1) The active voice: 2) The passive voice: 2.被动语态的构成： 助动词 + 歌诀：被动语态 字变， 跟后面 2合作探究： A: 归纳几种常用时态的被动语态的构成： 1.一般现在时： 2.一般过去时： 3.一般将来时： 自 主 预 学 4.现在进行时： 5.现在完成时： 6.情态动词： B。主动语态变动被动语态的方法： Many people speak English. 主 谓 宾 English is spoken by many people 主 谓 宾 歌诀： C.被动语态的用法。 举例说明 1. 2. 3. 歌诀： 1 . 2. 3. 4. 拓 展 提 升 C.感官动词（see.hear,watch,notice）,及使役动词 （let,have,make）的被动语态。 1. The boss makes the workers work 16 hours a day. The workers work 16 hours a day 2. I saw him enter the classroom just now. He enter the classroom just now Notes:主动语态后 ，被动语态 回来。 D. 动词短语主动变被动： We should take good care of the blind. The blind should by us Notes: E.不用被动语态的三种情况。看例句归纳总结 1. A traffic accident (happen) just,now. 2. Beijing Opera (sound) beautiful. 3. This kind of sweater (sell) well. 总结：1. 2. 3. 自 主 预 习 D. Exercises: 用括号中所给动词的适当形式填空。 1. Many accidents (cause)by careless drivers last year 2. I”ll go to the party if I (invite). 3. So far,many man-made satellites (send) up into the space 4. The old man is ill. He (must send) to the hospital at once. 5. A new building (build) in our school next year. 6. Look! A beautiful picture (draw) for our teacher. 3精拨展示： A：带双宾语的动词的被动语态。 He showed me his photos. 1. 2 归纳类似的动词： B. She bought her mother a scarf. 1 2 归纳类似的动词： 课 后 反 思 4巩固提升： 1.Chinese New Year the Spring Festival. People often eat dumplings. A.is called B.was called C.calls D.called 2.Last year,five Chinese teachers to a school in the UK to teach the British students in Chinese style for four weeks. A.was sent B.were sent C.have sent D.sent 一：语态概述： We collect stamps. Stamps are colleted by us. 一：语态概述： We collect stamps. 主 谓 宾 Stamps are colleted by us. 主 谓 宾 一：语态概述： We collect stamps. 主 谓 宾 Stamps are colleted by us. 主 谓 宾 一：语态概述： We collect stamps. 主 谓 宾 Stamps are colleted by us. 主 谓 宾 1. The active voice: 2. The passive voice: 1. The active voice: 表示主语是动作的执行者。 2. The passive voice: 表示主语是动作的承受者。 1. The active voice: 表示主语是动作的执行者。 巧记为：主动、主动、主语去动。 2. The passive voice: 表示主语是动作的承受者。 1. The active voice: 表示主语是动作的执行者。 巧记为：主动、主动、主语去动。 2. The passive voice: 表示主语是动作的承受者。 巧记为：被动、被动、主语被动。 二：被动语态的构成 助动词 be + 及物动词的过去分词 歌诀： 被动语态 be 字变，过去分词跟后面 三 合作探究： A：归纳几种常考时态被动语态的构成 1 一般现在时： 三 合作探究： A：归纳几种常考时态被动语态的构成 1 一般现在时： 2 一般过去时： 3 一般将来时： 4 现在进行时： 5 现在完成时： 6 情态动词 ： 三 合作探究： A：归纳几种常考时态被动语态的构成 1 一般现在时： am/ is / are + vt.pp.am/ is / are + vt.pp. 2 一般过去时： 3 一般将来时： 4 现在进行时： 5 现在完成时： 6 情态动词 ： 三 合作探究： A：归纳几种常考时态被动语态的构成 1 一般现在时： am / is / are + vt.pp.am / is / are + vt.pp. 2 一般过去时： was / were + vt.pp.was / were + vt.pp. 3 一般将来时： will be + vt.pp.will be + vt.pp. 4 现在进行时： am / is / are being + am / is / are being + vt.pp.vt.pp. 5 现在完成时： have / has been + vt.pp.have / has been + vt.pp. 6 情态动词 ： modal v. + be + vt.pp.modal v. + be + vt.pp. B:主动变被动的方法 We collect stamps. 主 谓 宾 Stamps are colleted by us. 主 谓 宾 歌歌歌 诀诀诀： 宾变主，主变宾 by 短语后面跟 谓语动词变被动 be 后“过分”来使用 C. 被动语态的用法： 举例说明 1. The car is made in China.1. The car is made in China. 2. Rome wasnt built in a day.2. Rome wasnt built in a day. 3. English is spoken in many countries.3. English is spoken in many countries. 歌歌歌 诀诀诀 谁做的动作不知道谁做的动作不知道 说出谁做的没必要说出谁做的没必要 动作承受者需强调动作承受者需强调 被动语态运用到被动语态运用到 四 精拨展示 A： 带双宾语动词的被动语态 He showed me his photos 四 精拨展示 A： 带双宾语动词的被动语态 He showed me his photos 间宾 直宾 四 精拨展示 A： 带双宾语动词的被动语态 He showed me his photos 间宾 直宾 1. I was shown his photos by him. 2. His photos were shown to me by him 四 精拨展示 A： 带双宾语动词的被动语态 He showed me his photos 间宾 直宾 1. I was shown his photos by him. 2. His photos were shown to me by him 归纳动词 give pass read sell B. She bought her mother a scarf. 间宾 直宾 1. Her mother was bought a scarf by her. 2. A scarf was bought for her mother by her. 归纳动词 get make draw cook C. 感官动词：see,hear,watch,notice. 使役动词：let,have,make. 被动语态 1. The boss makes the workers work 16 hours a day. The workers work 16 hours a day 2. I saw him enter the classroom. He enter the classroom. C. 感官动词：see,hear,watch,notice. 使役动词：let,have,make. 被动语态 1. The boss makes the workers work 16 hours a day. The workers are made to work 16 hours a day 2. I saw him enter the classroom. He was seen to enter the classroom. D. 动词短语主动变被动 We should take good care of the blind. The blind should by us. D. 动词短语主动变被动 We should take good care of the blind. The blind should be taken good care of by us. D. 动词短语主动变被动 We should take good care of the blind. The blind should be taken good care of by us. 注意：动词短语是不可分割的整体，不能丢掉介词或副词。 E.不用被动语态的情况：举例说明 1. A traffic accident happened just now 2. Beijing Opera sounds beautiful. 3. This kind of sweater sells well. 归纳总结： E.不用被动语态的情况：举例说明 1. A traffic accident happened just now 2. Beijing Opera sounds beautiful. 3. This kind of sweater sells well. 归纳总结：1.不及物动词无被动语态 2.连系动词无被动语态 3.表示事物自然属性的动词无被动语态 五、巩固提升 我敢挑战