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1、Unit 5 What are the shirts made of知识技能目标掌握生词grass /gra:s/ n. 草；草地 leaf /li:f/ n（. pl. leaves /li:vz/）叶；叶子；掌握短语be made of be made in； 掌握句子What is it made of ? Its made of used wood and glass。 Who is it made by? Its made by university students掌握一般现在时态被动语态的构成和运用方法情感目标爱国教育重点熟练掌握be made of be made in 的运用
2、难点掌握句子What is it made of ? Its made of used wood and glass。 Who is it made by? Its made by university students教法讲授法学法小组合作，自主探究复习自学环节（感知新对话）What is this? Its a huge model plane.What is it made of ? Its made of used wood and glassWho is it made by? Its made by university students二、学习探究环节 （熟悉重点短语和句子）1.
3、区分短语hear about hear of hear from sb. the art and science fair 艺术和科学展览会 be invited topay for 给钱，付款，买单2、呈现重要句子，学生朗读理解。Its made of used wood and glass. 它是由废弃的木头和玻璃做成的Its made from grass, leaves and flowers. 它是用草、树叶和花做成的the fair is about environmental protection and recycling展览会是关于环境保护和回收利用的（进行听力练习，教师精讲
4、）要求学生翻开课本P34放录音一遍，完成2a，2b的听力任务。（1分钟）再听录音一次，填空要求学生听第二遍录音，并逐句进行跟读。（2分钟）三、主动语态变被动语态的变法：主动语态与被动语态之间如何转换1.把主动语态的宾语变成被动语态的主语。 2.把主动语态的谓语变成被动语态的be + 过去分词，时态要与原句保持一致。 3.把主动语态的主语变为介词by 的宾语，放在被动语态里谓语动词之后，by 短语可以省略。如果原句主语是地点名词，在被动语态中用in + 地点名词作状语。 四、巩固练习环节他的新手机是美国制造的。 His new mobile phone _ _ _America.2. 这台电视机
5、是由工厂的工人们制造的。 The TV set is _ _ the workers in the factory. 3. 这些瓶子是塑料做的。 These bottles are _ _ plastic.4. 面包是小麦做的。 The bread is _ _ wheat. 5. 这种沙拉是用香蕉和苹果做的。 The salad is _ _ bananas and apples.补全对话 根据对话内容，填写适当的话语，使对话完整、正确。（每空词数不限）A: What is this?B: Its a plike.A: 1. _?B: Its made of steel and iron.A
6、:2._?B: Its used to fly like a plane and ride like a bike.A:3._?B: I think its strange.A:4._?B: Yes, I want to try it.A:OK, _.B: All right.五、总结反思环节 本节课主要学习了What is it made of ? Its made of used wood and glass。 Who is it made by? Its made by university students3. 听力内容巩固训练。要求学生根据所听到的内容完成下列各句。完成后要求若干学生
7、给出自己的答案。以巩固对听力内容的了解。（4分钟）4. 大声朗读听力材料。（1分钟）口诀：宾变主，主变宾，谓变be done ,时不变，数格必须随被变by5. 放下听力材料，要求学生模仿听力内容，利用2a，2b的信息分角色练习对话练习。然后邀请2-3对同学当堂演示。看哪一对的表现最佳。（5分钟）三、点拨提升环节 （教师精讲语法点，呈现例题）一、被动语态最基本的句型结构是： be +及物动词过去分词 说明：、be 有时态，人称和数的变化。、被动语态中的谓语动词必须是及物动词；因为被动句中的主语是动作的承受者，某些短语动词如look after, think of, take care of, w
8、ork out, laugh at等，也可用于被动语态。二、被 动 语 态 的 使 用1.当不知道或没有必要指出动作的执行者时，常用被动语态，这时往往不用by 短语。 “Mr. White, the cup with mixture was broken after class. ”(只是告诉老师杯子坏了，不知是谁弄坏的，或不想说出谁弄坏的)。 2.突出或强调动作的承受者，如果需要说出动作的执行者，用by 短语。如：The cup was broken by Paul. 3.当汉语句子的主语既不是动作的执行者，也不是动作的承受者时，这时常用in + 名词作状语，而代替 by 短语。 如：These cars were made in China.
