Unit 5 What are the shirts made of ？ section A grammar focus-4c 导学案 学习目标 学完本节课，学生能够： 1.熟练掌握以下词汇和短语：Germany,surface, material, traffic, punish, glove. 2.理解一般现在时被动语态的结构 “am/is/are + 动词过去分词”，并能正确运用。 3.学会将主动句转换为被动句，且能在写作与交流中灵活使用被动语态。 二、学习方法 1. 自主学习：通过阅读教材和相关资料，独立思考和解决问题。 2. 合作学习：与小组同学共同讨论、交流，完成合作任务。 三、学习过程 （一）自主预习 1. 预习 Grammar Focus 部分，朗读并理解句子，尝试总结询问物品材质和产地的句型结构。 询问物品材质：_____ + be + 物品 + made of 回答：物品 + be + made of + 材质. 询问物品产地：_____ + be + 物品 + made 回答：物品 + be + made in + 产地. 2.观察 Grammar Focus 中的被动语态句子，总结一般现在时被动语态的结构： 主语 + _____ + 动词的过去分词 + （by + 动作执行者）. （二）课堂探究 1. 小组讨论 小组内交流预习成果，互相解答疑问。 思考将主动句改为被动句的方法(口诀)，与同学交流讨论： _____,_____,_____ 归纳一般现在时的被动语态： 讨论 4a 中被动语态转换的方法和注意事项。每个小组推选一名代表，展示 4a 的答案，并讲解转换思路。其他小组点评和补充。 2.练习 一、用正确的形式填空。 1.English_____ (use)as a foreign language in our country. 2.Flowers _____ （grow）in the park. 3.He _____ (not allow)to go out with his friends on weekends. 4.When _____ they _____ (invite) to come here 二、把下列的主动句变为被动句。 1.People play football all over the world. 2.The old man on TV tells a story on Sunday. 3.Students listen to the kind teacher carefully. 三、用括号内所给动词的正确形式填空。(注意时态和语态两个方面) 1. It’ s said(据说) that the long bridge _____（build）in two months. 2. Where to have the meeting _____ （discuss）now. 3. Which language _____ the most widely _____（speak）in the world 4. The lost boy _____（not find）so far. 5. Last year a large number of trees _____（cut）down. 6. The students _____ often _____ (tell) to take care of their desks and chairs. 7. The old man is ill. He _____ (must send) to the hospital. 8. Vegetables, eggs and fruits _____ (sell) in this shop. 9. —What _____ knives _____ (make) of —They _____ (make) of metal(金属) and wood. 10. Can the magazine _____ (take) out of the library 11. The room _____ (clean) by me every day. 12. The stars can’ t _____ (see) in the daytime. 13. Some flowers _____ (water) by Li Ming already. 14. This kind of shoes _____ (sell) well. 15. How long _____ your uncle _____ (be) in the city 16. The food _____ (smell) delicious. 四、按要求改写下列句子，一空一词。 1. Is tea grown in South China （改为主动语态） _____ people _____ tea in South China 2. I am given a birthday present by my parents every year. （同义句转换） A birthday present _____ _____ _____ _____ by my parents every year. 3. The work is going to be finished in two days. (对划线提问) How _____ _____ the work going to be finished 4. The children will sing an English song. (改为被动语态) An English song _____ _____ _____ by the children. 5. You needn’ t do it now. (改为被动语态) It _____ ... ...
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