被动语态 教学设计
教学班级：九年级一班 教学内容： 被动语态 教学目标：
1.知识与技能：主要学习被动语态的一般用法，让学生明确不同时态的被动语态的基本结构及用法。
2.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。
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。 教学难点：被动语态的用法。 教学方法：参与式教学法。 教学用具: PPT 教学过程： 一、语态概述
英语的语态是通过动词形式的变化表现出来的。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。巧记为：主动、主动、主去动。
例如：Many people speak English.谓语：speak 的动作是由主语many people来执行的。
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被动语态表示主语是动作的承受者，即行为动作的对象。巧记为：被动、被动、主被动。
例如：English is spoken by many people.主语English 是动词speak 的承受者。
好了，现在我们对被动语态的句子形式有了一个形象的认识，但英语句子是千变万化的，这时就需要你有“火眼金睛”了。下面，老师就来具体讲一讲被动语态的构成。
二、被动语态的构成
被动语态由“助动词be ＋及物动词的过去分词”构成。人称、数和时态的变化是通过be 的变化表现出来的。现以plant为例说明被动语态在各种时态中的构成。
1.We plant many trees every year.(一般现在时) Many trees are planted (by us) every year. 2.We planted many trees last year.(一般过去时) Many trees were planted (by us) last year. 3.We will plant many trees next year.（一般将来时）
Many trees will be planted (by us) next year. 4.We have planted many trees since last year.（现在完成时）
Many trees have been planted (by us) since last
year.
5.We are planting many trees now.（现在进行时） Many trees are being planted (by us) now.
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6.We were planting many trees then.（过去进行时） Many trees were being planted (by us) then. 7.We should plant many trees every year.（含有情态动词）
Many trees should be planted (by us) every year. 三、归纳总结
别看英语中一会儿主动被动一会儿现在时一会儿过去时啥的，好像看得咱们眼花缭乱啦。其实呢，这么一堆东西归纳起来，就两点：时态和语态。
一般现在时：am／is ／are ＋Vpp 一般过去时：was／were ＋Vpp 一般将来时：will／shall be＋Vpp 现在进行时：am ／is ／are being＋Vpp 过去进行时：have／has been＋Vpp 现在完成时：have／has been＋Vpp 含有情态动词的被动语态：情态动词+be+Vpp 歌诀是：被动语态be字变，过去分词跟后面。 说明：那么，什么时候用被动语态呢？简单的说，凡是汉语中带“被”的句子，都能转换成英语的被动语态。
注意：被动语态的基本结构：be+Vpp
其中，动词需为及物动词，be动词随时态的变化而变化。 四、随堂练习
1.This English song___ by the girls after class. A. often sings B. often sang
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C. is often sang D. is often sung
2. A new house ___at the corner of the road. A. is building B. is being built C. been built D. be building 3.These papers___yet. A. have not written B. have not been written C. is not written D. is not been written 4.The flowers___often. A. must be water B. must be watered C. must watered D. must water 五、课堂小结
本节课我们学习了中考英语语法考点之一被动语态的第一课时——被动语态的不同时态的基本结构，并进行了归纳总结，为下节课学习被动语态的特殊永用法打下了基础。
六、作业设计（附后）
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被动语态教学设计
