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1、 Unit 5 Where are the shirts made of? The Third Period (Section A Grammar Focus-4c)姓名： 日期： 教师寄语: Im on your side. 我全力支持你。【预习导学】1、 学习目标学习并能在情境中运用一般现在时的被动语态。2、 自学任务Task 1 根据音标自学本课时的新单词，特别注意单词的词性、词义以及读音。单词词性词义单词词性词义bossGermany/surfacematerialtrafficpostmancap gloveTask 2 浏览课本p150,阅读和理解有关被动语态的知识，并试着填写下面
2、的空格。1. 被动语态的定义动词的语态是表示句子主语与谓语动词之间关系的一种动词形式。英语中的动词语态有两种：_语态和_语态。主动语态表示的主语是动作的_，被动语态表示的主语是动作的_。被动语态的一般现在时，一般过去时和含有情态动词的被动语态是重点。2. 观察例句。总结一般现在时的被动语态的句式变化规律1） Rice is grown in southern China. 大米在中国南方被种植。I am visited by many reporters. 纸是用木头制造的。The Olympic Games are held every four years. 奥林匹克运动会每四年举行一次。
3、总结：一般现在时的被动语态的陈述句结构是主语+_+动词的 形式+（其他）.2）The room is not cleaned every day. 这个房间不是每天被打扫的。 I am not understood because of the different language.我不被理解因为语言不同。 The animals are not taken good care of everyday. 动物们每天都没有被很好地照顾。总结：一般现在时的被动语态的否定句结构是主语+_+动词的 形式+（其他）.3）Is Lily mentioned in the news? Lily在那则新闻中被
4、提到了吗？-Yes, she is.是的。 / No, she isnt. 不是。Am I placed at a nice seat? 我被安排到了好位子上吗？-Yes, you are.是的。 / No, you arent. 不是。Are you heard by the students? 学生能听清楚你的话吗？-Yes, I am.是的。 / No, I am not. 不是。总结：一般现在时的被动语态的一般疑问句结构是_+主语+动词的 形式+（其他）？ 肯定回答：Yes, _+_ 否定回答：No, _+_ 3. 观察以下主动语态变为被动语态的例句，总结规律e.g.1 Li Wen
5、keeps a dog. A dog is kept by Li Wen.总结：主动语态变为被动语态时，应注意三个方面：1）把主动语态的宾语变为被动语态的_。2 ) 把谓语变成被动结构, 即_; be的形式由被动语态句子里的主语的_和_，以及原来主动语态句子中动词的_来决定。3） 把主动语态中的主语放在介词by之后作_语，将主格改为_格。【课堂活动】Step 1 Activity 4a1) Fill the blanks with correct form according to the given words and finish 4a.2) Report the answer by us
6、ing complete sentences.3) Rewrite sentence 3 and 5 using the active voice and present the answer on the blackboard.Step 2 Activity 4b1) Watch the given example in 4b.2) Rewrite the sentences using the passive voice in 4b.Step 3 Activity 4cRole-play conversations with your partner.Some materials are
7、given in the box.【训练反馈】.选择填空（ ）1) -Excuse me, sir, smoking _ in the gas station. -Oh, Im really sorry.A. doesnt allowB. isnt allowedC. arent allowedD. doesnt allowed（ ）2) -Does she like singing English songs? -Yes. She _ to sing English songs in her room.A. often doesB. often hearsC. is often heardD
8、. is hearing（ ）3) We _ to close the windows before we left the lab.A. tellB. are toldC. toldD. were told（ ）4) I wont come to the party unless sue _, too. -You mean if Sue comes youll come?A. will inviteB. invitedC. invitesD. is invited（ ）5) Alice, you _ on the phone. -Im coming, thanks. A. wantB. are wantedC. are wantingD. have wanted. 请将下面的句子改写成含被动语态的句子。1. The postman sends newspapers and letters. 2. People play football all over the world. 3. All the villagers laugh at him. 4. They make the bikes in the factory. 5. Mr. Green teaches us this term.
