Unit 6 When was it invented?第三课时第三课时 （Grammar Focus-4c）湖北湖北 平林中学平林中学 王中王中青青根据汉语提示完成单词。根据汉语提示完成单词。1. The boy lost his parents during the last years _(地震地震).2. The students were asked to _(翻译翻译) the story into English.3. The police found the lost boy under the destroyed house through an _ (仪器仪器)。4. I only have some _ (饼干饼干) and a glass of milk every morning.5. If you cant eat all these fruit , you may put some into your _ (冰箱冰箱).自主学习方案自主学习方案-【新词自查新词自查】earthquaketranslateinstrumentbiscuitsfridgeWhat invention do you hate a lot?What invention do you like best? Why?课堂导学方案课堂导学方案-Step1情景导入情景导入 课堂导学方案课堂导学方案-Step1 The passive voiceThe passive voice 被动语态被动语态被动语态被动语态 语态是表示主语与谓语的关系的。如语态是表示主语与谓语的关系的。如语态是表示主语与谓语的关系的。如语态是表示主语与谓语的关系的。如果主语是动作的执行者，动词要用主果主语是动作的执行者，动词要用主果主语是动作的执行者，动词要用主果主语是动作的执行者，动词要用主动语态；反之，如果主语是动作的承动语态；反之，如果主语是动作的承动语态；反之，如果主语是动作的承动语态；反之，如果主语是动作的承受者，动词就要使用被动语态。受者，动词就要使用被动语态。受者，动词就要使用被动语态。受者，动词就要使用被动语态。 被动语态谓语部分结构为助动词被动语态谓语部分结构为助动词被动语态谓语部分结构为助动词被动语态谓语部分结构为助动词be + be + 过去分词过去分词过去分词过去分词。 各种句型的被动形式各种句型的被动形式肯定句肯定句 主语主语 + be + 过去分词过去分词 + （by ）否定句否定句 主语主语+ be not +过去分词过去分词 +（by ）一般疑问句一般疑问句 Be +主语主语+过去分词过去分词 + (by )?特殊疑问句特殊疑问句 疑问词疑问词 + be +主语主语 + 过过去分词去分词 + （by ）？）？注意：注意：这里这里 be 的形式决定了被动语态的的形式决定了被动语态的时态，其后的过去分词没有变化。时态，其后的过去分词没有变化。重点内容重点内容被动语态的用法被动语态的用法1. 不知动作执行者时不知动作执行者时,常用被动语态常用被动语态.eg. My bike was stolen yesterday. This car is made in American.2. 不必要说出动作执行者时不必要说出动作执行者时,常用被动语态。常用被动语态。eg. Rome was not built in a day.3. 为了突出强调动作的承受者时为了突出强调动作的承受者时,常用被动常用被动语态语态.eg. Thousands of beaches are polluted .1. Printing was introduced into Europe from China.2. Who was the film the Golden Compass directed by?3. He is thought to be a good teacher.4. She is reputed to be the best singer in Europe. 印刷术是由中国传入欧洲的。印刷术是由中国传入欧洲的。黄金罗盘黄金罗盘是由谁执导的？是由谁执导的？ 他被认为是个好老师。他被认为是个好老师。据说，她是全欧洲最好的歌唱家。据说，她是全欧洲最好的歌唱家。Maria bought the book last year. (主动句主动句)The book was bought by Maria last year. When was the book bought by Maria?What was bought by Maria last year?被动句：被动句：让我们看一看各种句型的主动语态变为被让我们看一看各种句型的主动语态变为被动语态时，到底发生了什么变化？动语态时，到底发生了什么变化？时态时态主动语态主动语态被动语态被动语态一般一般现在时现在时一般一般过去时过去时一般一般将来时将来时do/doesis/am/are + donedidwill/be going to dowas/were + donewill be donebe going to be done时态时态肯定形式肯定形式 否定形式否定形式疑问形式疑问形式一般一般过去过去时时一般一般将来将来时时S +was/were+doneS +was/were+not + doneWas /Were+S + done?S + will notbe + doneS +am/is/aregoing to be doneAm /Is/Are+S + going to be done?S +am/is/arenot going to be doneWill+ S+done?S + will be +done课堂导学方案课堂导学方案-Step2/4aMy camera was stolen from my hotel room by somebody.Where were these photos taken?.We are advised by our parents not to go out alone.The book was translated by different writers into different languages.课堂导学方案课堂导学方案-Step2/4bwere invitedwere broughtwas lockedrangwere toldbrokewere eatenliked课堂导学方案课堂导学方案-Step2/4cwas invitedwas bornworkedlearnedwas invitedwas saidis used Thank you ! Bye!